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ОС","\u002Fcsharp\u002Fsystem-programming-windows\u002Fwindows-hooks-services","01.csharp\u002F07.system-programming-windows\u002F20.windows-hooks-services",{"title":376,"path":377,"stem":378},"Системне Програмування C# (Windows) — 07.system-programming-windows","\u002Fcsharp\u002Fsystem-programming-windows\u002Fimplementation_plan","01.csharp\u002F07.system-programming-windows\u002Fimplementation_plan",{"title":380,"icon":132,"path":381,"stem":382,"children":383,"page":59},"Io","\u002Fcsharp\u002Fio","01.csharp\u002F08.io",[384,388,392,396,400],{"title":385,"path":386,"stem":387},"8.1.1. Основи роботи з файловою системою","\u002Fcsharp\u002Fio\u002Ffile-system-basics","01.csharp\u002F08.io\u002F01.file-system-basics",{"title":389,"path":390,"stem":391},"8.1.2. Потоки (Streams) та Серіалізація Даних","\u002Fcsharp\u002Fio\u002Fstreams-serialization","01.csharp\u002F08.io\u002F02.streams-serialization",{"title":393,"path":394,"stem":395},"8.2.1. JSON Serialization з System.Text.Json","\u002Fcsharp\u002Fio\u002Fjson-serialization","01.csharp\u002F08.io\u002F03.json-serialization",{"title":397,"path":398,"stem":399},"8.2.2. XML Serialization та LINQ to XML","\u002Fcsharp\u002Fio\u002Fxml-serialization","01.csharp\u002F08.io\u002F04.xml-serialization",{"title":401,"path":402,"stem":403},"8.2.3. Binary Serialization: MessagePack та Protocol Buffers","\u002Fcsharp\u002Fio\u002Fbinary-serialization","01.csharp\u002F08.io\u002F05.binary-serialization",{"title":405,"icon":132,"path":406,"stem":407,"children":408,"page":59},"Ado Net","\u002Fcsharp\u002Fado-net","01.csharp\u002F09.ado-net",[409,413,417,421,425,429,433,437,441,445,449,453],{"title":410,"path":411,"stem":412},"9.1. Введення в ADO.NET","\u002Fcsharp\u002Fado-net\u002Fintroduction-to-adonet","01.csharp\u002F09.ado-net\u002F01.introduction-to-adonet",{"title":414,"path":415,"stem":416},"9.2. Клас DbConnection — з'єднання з базою даних","\u002Fcsharp\u002Fado-net\u002Fconnection","01.csharp\u002F09.ado-net\u002F02.connection",{"title":418,"path":419,"stem":420},"9.3. Клас DbCommand — виконання SQL-запитів","\u002Fcsharp\u002Fado-net\u002Fcommand-and-queries","01.csharp\u002F09.ado-net\u002F03.command-and-queries",{"title":422,"path":423,"stem":424},"9.4. Клас DbDataReader — ефективне читання даних","\u002Fcsharp\u002Fado-net\u002Fdatareader","01.csharp\u002F09.ado-net\u002F04.datareader",{"title":426,"path":427,"stem":428},"9.5. Параметризовані запити та захист від SQL Injection","\u002Fcsharp\u002Fado-net\u002Fparameters-and-sql-injection","01.csharp\u002F09.ado-net\u002F05.parameters-and-sql-injection",{"title":430,"path":431,"stem":432},"9.6. Транзакції в ADO.NET","\u002Fcsharp\u002Fado-net\u002Ftransactions","01.csharp\u002F09.ado-net\u002F06.transactions",{"title":434,"path":435,"stem":436},"9.7. DbProviderFactory — провайдер-незалежний код","\u002Fcsharp\u002Fado-net\u002Fprovider-factory","01.csharp\u002F09.ado-net\u002F07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","\u002Fcsharp\u002Fado-net\u002Fasync-data-access","01.csharp\u002F09.ado-net\u002F08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","\u002Fcsharp\u002Fado-net\u002Fdisconnected-mode-dataset","01.csharp\u002F09.ado-net\u002F09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","\u002Fcsharp\u002Fado-net\u002Fdata-adapter","01.csharp\u002F09.ado-net\u002F10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","\u002Fcsharp\u002Fado-net\u002Fdata-mapper-repository","01.csharp\u002F09.ado-net\u002F11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","\u002Fcsharp\u002Fado-net\u002Fadvanced-patterns","01.csharp\u002F09.ado-net\u002F12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","\u002Fcsharp\u002Fef-core","01.csharp\u002F10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","\u002Fcsharp\u002Fef-core\u002Fwhat-is-orm","01.csharp\u002F10.ef-core\u002F01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","\u002Fcsharp\u002Fef-core\u002Ffirst-project","01.csharp\u002F10.ef-core\u002F02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","\u002Fcsharp\u002Fef-core\u002Fdbcontext-deep-dive","01.csharp\u002F10.ef-core\u002F03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","\u002Fcsharp\u002Fef-core\u002Fdatabase-providers","01.csharp\u002F10.ef-core\u002F04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","\u002Fcsharp\u002Fef-core\u002Fconventions","01.csharp\u002F10.ef-core\u002F05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","\u002Fcsharp\u002Fef-core\u002Ffluent-api-vs-annotations","01.csharp\u002F10.ef-core\u002F06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","\u002Fcsharp\u002Fef-core\u002Frelationships-basics","01.csharp\u002F10.ef-core\u002F07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","\u002Fcsharp\u002Fef-core\u002Frelationships-advanced","01.csharp\u002F10.ef-core\u002F08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fproperty-configuration-part1","01.csharp\u002F10.ef-core\u002F09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fproperty-configuration-part2","01.csharp\u002F10.ef-core\u002F09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fcomplex-types-owned-part1","01.csharp\u002F10.ef-core\u002F10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fcomplex-types-owned-part2","01.csharp\u002F10.ef-core\u002F10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fjson-columns-part1","01.csharp\u002F10.ef-core\u002F11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fjson-columns-part2","01.csharp\u002F10.ef-core\u002F11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","\u002Fcsharp\u002Fef-core\u002Finheritance-part1","01.csharp\u002F10.ef-core\u002F12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","\u002Fcsharp\u002Fef-core\u002Finheritance-part2","01.csharp\u002F10.ef-core\u002F12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","\u002Fcsharp\u002Fef-core\u002Findexes-constraints-part1","01.csharp\u002F10.ef-core\u002F13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","\u002Fcsharp\u002Fef-core\u002Findexes-constraints-part2","01.csharp\u002F10.ef-core\u002F13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fseeding-part1","01.csharp\u002F10.ef-core\u002F14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fseeding-part2","01.csharp\u002F10.ef-core\u002F14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fglobal-query-filters-part1","01.csharp\u002F10.ef-core\u002F15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fglobal-query-filters-part2","01.csharp\u002F10.ef-core\u002F15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","\u002Fcsharp\u002Fef-core\u002Flinq-queries-part1","01.csharp\u002F10.ef-core\u002F16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","\u002Fcsharp\u002Fef-core\u002Flinq-queries-part2","01.csharp\u002F10.ef-core\u002F16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","\u002Fcsharp\u002Fef-core\u002Floading-related-data-part1","01.csharp\u002F10.ef-core\u002F17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","\u002Fcsharp\u002Fef-core\u002Floading-related-data-part2","01.csharp\u002F10.ef-core\u002F17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fraw-sql-part1","01.csharp\u002F10.ef-core\u002F18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fraw-sql-part2","01.csharp\u002F10.ef-core\u002F18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fadvanced-queries-part1","01.csharp\u002F10.ef-core\u002F19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fadvanced-queries-part2","01.csharp\u002F10.ef-core\u002F19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fchange-tracking-part1","01.csharp\u002F10.ef-core\u002F20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fchange-tracking-part2","01.csharp\u002F10.ef-core\u002F20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fsaving-data-part1","01.csharp\u002F10.ef-core\u002F21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fsaving-data-part2","01.csharp\u002F10.ef-core\u002F21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fconcurrency-part1","01.csharp\u002F10.ef-core\u002F22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fconcurrency-part2","01.csharp\u002F10.ef-core\u002F22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fmigrations-basics-part1","01.csharp\u002F10.ef-core\u002F23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fmigrations-basics-part2","01.csharp\u002F10.ef-core\u002F23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fmigrations-advanced-part1","01.csharp\u002F10.ef-core\u002F24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fmigrations-advanced-part2","01.csharp\u002F10.ef-core\u002F24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fschema-management-part1","01.csharp\u002F10.ef-core\u002F25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fschema-management-part2","01.csharp\u002F10.ef-core\u002F25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fperformance-fundamentals-part1","01.csharp\u002F10.ef-core\u002F26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","\u002Fcsharp\u002Fef-core\u002Finterceptors-part1","01.csharp\u002F10.ef-core\u002F29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","\u002Fcsharp\u002Fef-core\u002Finterceptors-part2","01.csharp\u002F10.ef-core\u002F29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","\u002Fcsharp\u002Fef-core\u002Fimplementation_plan","01.csharp\u002F10.ef-core\u002Fimplementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","\u002Fcsharp\u002Faspnet","01.csharp\u002F11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289,1346],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","\u002Fcsharp\u002Faspnet\u002Fminimal-api","01.csharp\u002F11.aspnet\u002F01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fintroduction","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Ffirst-application","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fwebapplication-builder","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frequest-pipeline-middleware","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frouting-basics","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frouting-advanced","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstatic-files","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstatic-assets","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fconfiguration-fundamentals","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fconfiguration-options","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Flogging-basics","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Flogging-advanced","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstate-management","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fsession-state","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fproject-structure","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fscalar-openapi-fluent","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger \u002F Swashbuckle у Minimal API: окремий класичний шлях","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fswagger-swashbuckle","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","\u002Fcsharp\u002Faspnet\u002Fapi","01.csharp\u002F11.aspnet\u002F02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fwhat-is-api","01.csharp\u002F11.aspnet\u002F02.api\u002F01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fdata-formats","01.csharp\u002F11.aspnet\u002F02.api\u002F02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-paradigms-rest","01.csharp\u002F11.aspnet\u002F02.api\u002F03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fhttp-methods-status-codes","01.csharp\u002F11.aspnet\u002F02.api\u002F04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","\u002Fcsharp\u002Faspnet\u002Fapi\u002Frest-organizing","01.csharp\u002F11.aspnet\u002F02.api\u002F05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","\u002Fcsharp\u002Faspnet\u002Fapi\u002Furl-nomenclature-crud","01.csharp\u002F11.aspnet\u002F02.api\u002F06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-naming","01.csharp\u002F11.aspnet\u002F02.api\u002F07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-validation","01.csharp\u002F11.aspnet\u002F02.api\u002F08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","\u002Fcsharp\u002Faspnet\u002Fapi\u002Ferror-handling-http","01.csharp\u002F11.aspnet\u002F02.api\u002F09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fidempotency-sync","01.csharp\u002F11.aspnet\u002F02.api\u002F10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fpagination-lists","01.csharp\u002F11.aspnet\u002F02.api\u002F11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fsecurity-auth","01.csharp\u002F11.aspnet\u002F02.api\u002F12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-process","01.csharp\u002F11.aspnet\u002F02.api\u002F13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fopenapi","01.csharp\u002F11.aspnet\u002F02.api\u002F14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","\u002Fcsharp\u002Faspnet\u002Fauth","01.csharp\u002F11.aspnet\u002F03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fauth-fundamentals","01.csharp\u002F11.aspnet\u002F03.auth\u002F01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fjwt-authentication","01.csharp\u002F11.aspnet\u002F03.auth\u002F02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fauthorization-policies","01.csharp\u002F11.aspnet\u002F03.auth\u002F03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fcookie-auth-identity","01.csharp\u002F11.aspnet\u002F03.auth\u002F04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","\u002Fcsharp\u002Faspnet\u002Fauth\u002F04b.identity-auth-jwt","01.csharp\u002F11.aspnet\u002F03.auth\u002F04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-email-confirmation","01.csharp\u002F11.aspnet\u002F03.auth\u002F05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-two-factor","01.csharp\u002F11.aspnet\u002F03.auth\u002F06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-internals","01.csharp\u002F11.aspnet\u002F03.auth\u002F07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foauth-external-providers","01.csharp\u002F11.aspnet\u002F03.auth\u002F08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fsecurity-hardening","01.csharp\u002F11.aspnet\u002F03.auth\u002F09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foauth-theory","01.csharp\u002F11.aspnet\u002F03.auth\u002F10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foidc-keycloak","01.csharp\u002F11.aspnet\u002F03.auth\u002F10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fapi-keys","01.csharp\u002F11.aspnet\u002F03.auth\u002F11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frate-limiting","01.csharp\u002F11.aspnet\u002F03.auth\u002F12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frefresh-token-rotation","01.csharp\u002F11.aspnet\u002F03.auth\u002F13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fcertificate-auth","01.csharp\u002F11.aspnet\u002F03.auth\u002F14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frbac-abac-rebac","01.csharp\u002F11.aspnet\u002F03.auth\u002F15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fmulti-tenancy","01.csharp\u002F11.aspnet\u002F03.auth\u002F16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","\u002Fcsharp\u002Faspnet\u002Fnotifications","01.csharp\u002F11.aspnet\u002F04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fin-app-database-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fpolling","01.csharp\u002F11.aspnet\u002F04.notifications\u002F02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fserver-sent-events","01.csharp\u002F11.aspnet\u002F04.notifications\u002F03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fwebsockets","01.csharp\u002F11.aspnet\u002F04.notifications\u002F04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fsignalr","01.csharp\u002F11.aspnet\u002F04.notifications\u002F05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fbackground-services","01.csharp\u002F11.aspnet\u002F04.notifications\u002F06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fweb-push","01.csharp\u002F11.aspnet\u002F04.notifications\u002F07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Femail-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fchoosing-the-right-approach","01.csharp\u002F11.aspnet\u002F04.notifications\u002F09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire","01.csharp\u002F11.aspnet\u002F04.notifications\u002F10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire-image-webp","01.csharp\u002F11.aspnet\u002F04.notifications\u002F11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire-video-hls","01.csharp\u002F11.aspnet\u002F04.notifications\u002F12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Ftelegram-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","\u002Fcsharp\u002Faspnet\u002Fi18n","01.csharp\u002F11.aspnet\u002F05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","\u002Fcsharp\u002Faspnet\u002Fi18n\u002Finternationalization","01.csharp\u002F11.aspnet\u002F05.i18n\u002F01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","\u002Fcsharp\u002Faspnet\u002Fi18n\u002Fhumanizer","01.csharp\u002F11.aspnet\u002F05.i18n\u002F02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","\u002Fcsharp\u002Faspnet\u002Fcaching","01.csharp\u002F11.aspnet\u002F06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fcaching","01.csharp\u002F11.aspnet\u002F06.caching\u002F01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fmemory-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fdistributed-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fresponse-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Foutput-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","\u002Fcsharp\u002Faspnet\u002Ftesting","01.csharp\u002F11.aspnet\u002F07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwhat-is-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-pyramid","01.csharp\u002F11.aspnet\u002F07.testing\u002F02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-schools","01.csharp\u002F11.aspnet\u002F07.testing\u002F03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftdd-and-bdd","01.csharp\u002F11.aspnet\u002F07.testing\u002F04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwhat-to-test","01.csharp\u002F11.aspnet\u002F07.testing\u002F05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftest-frameworks","01.csharp\u002F11.aspnet\u002F07.testing\u002F06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fxunit-basics","01.csharp\u002F11.aspnet\u002F07.testing\u002F07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fxunit-advanced","01.csharp\u002F11.aspnet\u002F07.testing\u002F08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fmocking-with-moq","01.csharp\u002F11.aspnet\u002F07.testing\u002F09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fdatabase-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fintegration-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","\u002Fcsharp\u002Faspnet\u002Ftesting\u002F11a.integration-testing-practice","01.csharp\u002F11.aspnet\u002F07.testing\u002F11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fintegration-testing-advanced","01.csharp\u002F11.aspnet\u002F07.testing\u002F12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fpostman-professional","01.csharp\u002F11.aspnet\u002F07.testing\u002F13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fhttpclient-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwiremock-net","01.csharp\u002F11.aspnet\u002F07.testing\u002F15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-patterns","01.csharp\u002F11.aspnet\u002F07.testing\u002F16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fadvanced-testing-tools","01.csharp\u002F11.aspnet\u002F07.testing\u002F17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Farchitecture-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fperformance-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fremaining_plan","01.csharp\u002F11.aspnet\u002F07.testing\u002Fremaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","\u002Fcsharp\u002Faspnet\u002Fpayments","01.csharp\u002F11.aspnet\u002F08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-fundamentals","01.csharp\u002F11.aspnet\u002F08.payments\u002F01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-methods-ukraine","01.csharp\u002F11.aspnet\u002F08.payments\u002F02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpci-dss-security","01.csharp\u002F11.aspnet\u002F08.payments\u002F03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-architecture","01.csharp\u002F11.aspnet\u002F08.payments\u002F04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fliqpay-integration","01.csharp\u002F11.aspnet\u002F08.payments\u002F05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fmonobank-acquiring","01.csharp\u002F11.aspnet\u002F08.payments\u002F06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fstripe-integration","01.csharp\u002F11.aspnet\u002F08.payments\u002F07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fwebhooks-deep-dive","01.csharp\u002F11.aspnet\u002F08.payments\u002F08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fsubscriptions-recurring","01.csharp\u002F11.aspnet\u002F08.payments\u002F09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Frefunds-disputes","01.csharp\u002F11.aspnet\u002F08.payments\u002F10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Ftesting-payments","01.csharp\u002F11.aspnet\u002F08.payments\u002F11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fproduction-checklist","01.csharp\u002F11.aspnet\u002F08.payments\u002F12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","\u002Fcsharp\u002Faspnet\u002Flibraries","01.csharp\u002F11.aspnet\u002F09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffluent-validation","01.csharp\u002F11.aspnet\u002F09.libraries\u002F01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fmapster","01.csharp\u002F11.aspnet\u002F09.libraries\u002F02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ferroror-result-pattern","01.csharp\u002F11.aspnet\u002F09.libraries\u002F03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fserilog","01.csharp\u002F11.aspnet\u002F09.libraries\u002F04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fmediatr","01.csharp\u002F11.aspnet\u002F09.libraries\u002F05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fpolly","01.csharp\u002F11.aspnet\u002F09.libraries\u002F06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fhealth-checks","01.csharp\u002F11.aspnet\u002F09.libraries\u002F07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffeature-management","01.csharp\u002F11.aspnet\u002F09.libraries\u002F08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffluent-email","01.csharp\u002F11.aspnet\u002F09.libraries\u002F09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fquest-pdf","01.csharp\u002F11.aspnet\u002F09.libraries\u002F10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fbogus","01.csharp\u002F11.aspnet\u002F09.libraries\u002F11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fhumanizer-guard","01.csharp\u002F11.aspnet\u002F09.libraries\u002F12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fplan","01.csharp\u002F11.aspnet\u002F09.libraries\u002Fplan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","\u002Fcsharp\u002Faspnet\u002Frazor-pages","01.csharp\u002F11.aspnet\u002F10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Ffrom-minimal-api","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fpage-model","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Frazor-syntax","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Ftag-helpers","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fforms-validation","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fproject-task-manager","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","\u002Fcsharp\u002Faspnet\u002Fmvc","01.csharp\u002F11.aspnet\u002F11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmvc-pattern","01.csharp\u002F11.aspnet\u002F11.mvc\u002F01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffrom-razor-pages","01.csharp\u002F11.aspnet\u002F11.mvc\u002F02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fcontrollers-actions","01.csharp\u002F11.aspnet\u002F11.mvc\u002F03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Frouting-mvc","01.csharp\u002F11.aspnet\u002F11.mvc\u002F04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmodel-binding","01.csharp\u002F11.aspnet\u002F11.mvc\u002F05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fviews-viewdata-tempdata","01.csharp\u002F11.aspnet\u002F11.mvc\u002F06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffilters","01.csharp\u002F11.aspnet\u002F11.mvc\u002F07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fareas","01.csharp\u002F11.aspnet\u002F11.mvc\u002F08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fview-components","01.csharp\u002F11.aspnet\u002F11.mvc\u002F09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fdisplay-editor-templates","01.csharp\u002F11.aspnet\u002F11.mvc\u002F10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fvalidation-advanced","01.csharp\u002F11.aspnet\u002F11.mvc\u002F11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fhtmx","01.csharp\u002F11.aspnet\u002F11.mvc\u002F12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fajax-htmx-mvc","01.csharp\u002F11.aspnet\u002F11.mvc\u002F13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fhtmx-project","01.csharp\u002F11.aspnet\u002F11.mvc\u002F14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffile-upload","01.csharp\u002F11.aspnet\u002F11.mvc\u002F15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fglobalization-localization","01.csharp\u002F11.aspnet\u002F11.mvc\u002F16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmvc-project","01.csharp\u002F11.aspnet\u002F11.mvc\u002F17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fplan","01.csharp\u002F11.aspnet\u002F11.mvc\u002Fplan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","\u002Fcsharp\u002Faspnet\u002Fweb-api","01.csharp\u002F11.aspnet\u002F12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Ffrom-minimal-api-to-controllers","01.csharp\u002F11.aspnet\u002F12.web-api\u002F01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fcontroller-base-actionresult","01.csharp\u002F11.aspnet\u002F12.web-api\u002F02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fcontent-negotiation","01.csharp\u002F11.aspnet\u002F12.web-api\u002F03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fapi-versioning","01.csharp\u002F11.aspnet\u002F12.web-api\u002F04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fproblemdetails-error-handling","01.csharp\u002F11.aspnet\u002F12.web-api\u002F05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Ffilters-for-api","01.csharp\u002F11.aspnet\u002F12.web-api\u002F06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fpagination-filtering-sorting","01.csharp\u002F11.aspnet\u002F12.web-api\u002F07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fhateoas-resource-expansion","01.csharp\u002F11.aspnet\u002F12.web-api\u002F08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fminimal-api-vs-controllers-hybrid","01.csharp\u002F11.aspnet\u002F12.web-api\u002F09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fapi-documentation-generation","01.csharp\u002F11.aspnet\u002F12.web-api\u002F10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fhealth-checks-monitoring","01.csharp\u002F11.aspnet\u002F12.web-api\u002F11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fweb-api-project","01.csharp\u002F11.aspnet\u002F12.web-api\u002F12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fplan","01.csharp\u002F11.aspnet\u002F12.web-api\u002Fplan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Моніторинг","i-lucide-activity","\u002Fcsharp\u002Faspnet\u002Fmonitoring","01.csharp\u002F11.aspnet\u002F13.monitoring",[1352,1356,1360],{"title":1353,"path":1354,"stem":1355},"Спостережуваність: від console.log до production-систем","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fobservability-intro","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F01.observability-intro",{"title":1357,"path":1358,"stem":1359},"Health Checks: перший рівень observability","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fhealth-checks","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F02.health-checks",{"title":1361,"path":1362,"stem":1363},"Вбудовані метрики .NET 10 та System.Diagnostics.Metrics","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fdotnet-metrics","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F03.dotnet-metrics",{"title":1365,"icon":1366,"path":1367,"stem":1368,"children":1369,"page":59},"Desktop UI","i-lucide-app-window","\u002Fcsharp\u002Fdesktop-ui","01.csharp\u002F12.desktop-ui",[1370,1374,1378,1382,1386,1390,1394,1398,1402,1406,1410,1414,1418,1422,1426,1430,1434,1438,1442,1446,1450,1454,1458,1462,1466,1470,1474,1478,1482,1486,1490,1494,1498,1502,1506,1510,1514,1518,1522,1526,1530,1534,1538,1542,1546,1550,1554,1558,1562,1566,1570,1574,1578,1582,1586,1590,1594,1598,1602,1606,1610,1614,1618,1622,1626,1630,1634,1638,1642,1646,1650],{"title":1371,"path":1372,"stem":1373},"Що таке десктопна розробка?","\u002Fcsharp\u002Fdesktop-ui\u002Fwhat-is-desktop-dev","01.csharp\u002F12.desktop-ui\u002F01.what-is-desktop-dev",{"title":1375,"path":1376,"stem":1377},"Архітектура WPF — як влаштований графічний інтерфейс","\u002Fcsharp\u002Fdesktop-ui\u002Fwpf-architecture","01.csharp\u002F12.desktop-ui\u002F02.wpf-architecture",{"title":1379,"path":1380,"stem":1381},"Перший WPF-проєкт — від нуля до вікна","\u002Fcsharp\u002Fdesktop-ui\u002Ffirst-wpf-app","01.csharp\u002F12.desktop-ui\u002F03.first-wpf-app",{"title":1383,"path":1384,"stem":1385},"Перший Avalonia-проєкт: WPF для всіх платформ","\u002Fcsharp\u002Fdesktop-ui\u002F03a.first-avalonia-app","01.csharp\u002F12.desktop-ui\u002F03a.first-avalonia-app",{"title":1387,"path":1388,"stem":1389},"XAML: декларативний інтерфейс","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-basics","01.csharp\u002F12.desktop-ui\u002F04.xaml-basics",{"title":1391,"path":1392,"stem":1393},"Fluent UI у WPF — сучасний дизайн Windows 11","\u002Fcsharp\u002Fdesktop-ui\u002F04a.wpf-fluent-ui","01.csharp\u002F12.desktop-ui\u002F04a.wpf-fluent-ui",{"title":1395,"path":1396,"stem":1397},"WPF UI — сучасна бібліотека Fluent контролів","\u002Fcsharp\u002Fdesktop-ui\u002F04b.wpf-ui-library","01.csharp\u002F12.desktop-ui\u002F04b.wpf-ui-library",{"title":1399,"path":1400,"stem":1401},"HandyControl — велика бібліотека UI контролів для WPF","\u002Fcsharp\u002Fdesktop-ui\u002F04c.handycontrol-library","01.csharp\u002F12.desktop-ui\u002F04c.handycontrol-library",{"title":1403,"path":1404,"stem":1405},"Простори імен та ресурси XAML","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-namespaces-resources","01.csharp\u002F12.desktop-ui\u002F05.xaml-namespaces-resources",{"title":1407,"path":1408,"stem":1409},"XAML в Avalonia: ключові відмінності від WPF","\u002Fcsharp\u002Fdesktop-ui\u002F05a.avalonia-xaml-differences","01.csharp\u002F12.desktop-ui\u002F05a.avalonia-xaml-differences",{"title":1411,"path":1412,"stem":1413},"Розширення розмітки XAML (Markup Extensions)","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-markup-extensions","01.csharp\u002F12.desktop-ui\u002F06.xaml-markup-extensions",{"title":1415,"path":1416,"stem":1417},"Панелі Layout: StackPanel, WrapPanel, DockPanel","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-panels-part1","01.csharp\u002F12.desktop-ui\u002F07.layout-panels-part1",{"title":1419,"path":1420,"stem":1421},"Grid, Canvas, UniformGrid","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-panels-part2","01.csharp\u002F12.desktop-ui\u002F07.layout-panels-part2",{"title":1423,"path":1424,"stem":1425},"Просунуті техніки Layout","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-advanced","01.csharp\u002F12.desktop-ui\u002F08.layout-advanced",{"title":1427,"path":1428,"stem":1429},"Адаптивний Layout та найкращі практики","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-responsive","01.csharp\u002F12.desktop-ui\u002F09.layout-responsive",{"title":1431,"path":1432,"stem":1433},"Layout в Avalonia: відмінності та нові можливості","\u002Fcsharp\u002Fdesktop-ui\u002F09a.layout-avalonia","01.csharp\u002F12.desktop-ui\u002F09a.layout-avalonia",{"title":1435,"path":1436,"stem":1437},"Button, Image, ProgressBar та інші базові контроли","\u002Fcsharp\u002Fdesktop-ui\u002Fbasic-controls","01.csharp\u002F12.desktop-ui\u002F10.basic-controls",{"title":1439,"path":1440,"stem":1441},"Контроли в Avalonia: відмінності від WPF","\u002Fcsharp\u002Fdesktop-ui\u002F10a.controls-avalonia","01.csharp\u002F12.desktop-ui\u002F10a.controls-avalonia",{"title":1443,"path":1444,"stem":1445},"Текстові контроли — TextBlock, TextBox, RichTextBox","\u002Fcsharp\u002Fdesktop-ui\u002Ftext-controls","01.csharp\u002F12.desktop-ui\u002F11.text-controls",{"title":1447,"path":1448,"stem":1449},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","\u002Fcsharp\u002Fdesktop-ui\u002Fselection-controls","01.csharp\u002F12.desktop-ui\u002F12.selection-controls",{"title":1451,"path":1452,"stem":1453},"Content Model — GroupBox, Expander, TabControl, StatusBar","\u002Fcsharp\u002Fdesktop-ui\u002Fcontent-controls","01.csharp\u002F12.desktop-ui\u002F13.content-controls",{"title":1455,"path":1456,"stem":1457},"UI\u002FUX принципи десктопних застосунків","\u002Fcsharp\u002Fdesktop-ui\u002F13a.ui-ux-principles","01.csharp\u002F12.desktop-ui\u002F13a.ui-ux-principles",{"title":1459,"path":1460,"stem":1461},"Dependency Properties — Концепція та Value Resolution","\u002Fcsharp\u002Fdesktop-ui\u002Fdependency-properties-part1","01.csharp\u002F12.desktop-ui\u002F14.dependency-properties-part1",{"title":1463,"path":1464,"stem":1465},"Avalonia Property System — StyledProperty та DirectProperty","\u002Fcsharp\u002Fdesktop-ui\u002F14a.avalonia-property-system","01.csharp\u002F12.desktop-ui\u002F14a.avalonia-property-system",{"title":1467,"path":1468,"stem":1469},"Attached Properties — Властивості без меж","\u002Fcsharp\u002Fdesktop-ui\u002Fattached-properties","01.csharp\u002F12.desktop-ui\u002F15.attached-properties",{"title":1471,"path":1472,"stem":1473},"Routed Events — Маршрутизація подій у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Frouted-events","01.csharp\u002F12.desktop-ui\u002F16.routed-events",{"title":1475,"path":1476,"stem":1477},"Data Binding — Від Code-Behind до Декларативності","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-basics-part1","01.csharp\u002F12.desktop-ui\u002F17.data-binding-basics-part1",{"title":1479,"path":1480,"stem":1481},"INotifyPropertyChanged — Живе оновлення UI","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-basics-part2","01.csharp\u002F12.desktop-ui\u002F17.data-binding-basics-part2",{"title":1483,"path":1484,"stem":1485},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","\u002Fcsharp\u002Fdesktop-ui\u002F17a.avalonia-compiled-bindings","01.csharp\u002F12.desktop-ui\u002F17a.avalonia-compiled-bindings",{"title":1487,"path":1488,"stem":1489},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-advanced","01.csharp\u002F12.desktop-ui\u002F18.data-binding-advanced",{"title":1491,"path":1492,"stem":1493},"Value Converters — Перетворення типів даних у Data Binding","\u002Fcsharp\u002Fdesktop-ui\u002Fvalue-converters","01.csharp\u002F12.desktop-ui\u002F19.value-converters",{"title":1495,"path":1496,"stem":1497},"Data Templates — Візуалізація об'єктів у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-templates","01.csharp\u002F12.desktop-ui\u002F20.data-templates",{"title":1499,"path":1500,"stem":1501},"Collections Binding Part 1 — ObservableCollection та ItemsControl","\u002Fcsharp\u002Fdesktop-ui\u002Fcollections-binding-part1","01.csharp\u002F12.desktop-ui\u002F21.collections-binding-part1",{"title":1503,"path":1504,"stem":1505},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","\u002Fcsharp\u002Fdesktop-ui\u002Fcollections-binding-part2","01.csharp\u002F12.desktop-ui\u002F21.collections-binding-part2",{"title":1507,"path":1508,"stem":1509},"MVVM Pattern — Від Spaghetti Code до архітектури","\u002Fcsharp\u002Fdesktop-ui\u002Fmvvm-pattern","01.csharp\u002F12.desktop-ui\u002F22.mvvm-pattern",{"title":1511,"path":1512,"stem":1513},"ViewModel Implementation — Від BaseViewModel до валідації","\u002Fcsharp\u002Fdesktop-ui\u002Fviewmodel-implementation","01.csharp\u002F12.desktop-ui\u002F23.viewmodel-implementation",{"title":1515,"path":1516,"stem":1517},"Commands — Від event handlers до декларативних команд","\u002Fcsharp\u002Fdesktop-ui\u002Fcommands","01.csharp\u002F12.desktop-ui\u002F24.commands",{"title":1519,"path":1520,"stem":1521},"MVVM Toolkit — MVVM без boilerplate через Source Generators","\u002Fcsharp\u002Fdesktop-ui\u002Fmvvm-toolkit","01.csharp\u002F12.desktop-ui\u002F25.mvvm-toolkit",{"title":1523,"path":1524,"stem":1525},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","\u002Fcsharp\u002Fdesktop-ui\u002Fmessenger-pattern","01.csharp\u002F12.desktop-ui\u002F26.messenger-pattern",{"title":1527,"path":1528,"stem":1529},"Стилі WPF — CSS для десктопу","\u002Fcsharp\u002Fdesktop-ui\u002Fstyles-basics","01.csharp\u002F12.desktop-ui\u002F27.styles-basics",{"title":1531,"path":1532,"stem":1533},"CSS-like стилі Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002F27a.avalonia-css-styling","01.csharp\u002F12.desktop-ui\u002F27a.avalonia-css-styling",{"title":1535,"path":1536,"stem":1537},"Control Templates — Частина 1. Концепція та TemplateBinding","\u002Fcsharp\u002Fdesktop-ui\u002Fcontrol-templates-part1","01.csharp\u002F12.desktop-ui\u002F28.control-templates-part1",{"title":1539,"path":1540,"stem":1541},"Control Templates — Частина 2. Named Parts та ContentPresenter","\u002Fcsharp\u002Fdesktop-ui\u002Fcontrol-templates-part2","01.csharp\u002F12.desktop-ui\u002F28.control-templates-part2",{"title":1543,"path":1544,"stem":1545},"Control Themes в Avalonia — нова ера стилізації","\u002Fcsharp\u002Fdesktop-ui\u002F28a.avalonia-control-themes","01.csharp\u002F12.desktop-ui\u002F28a.avalonia-control-themes",{"title":1547,"path":1548,"stem":1549},"Triggers та Visual State Manager у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Ftriggers-visual-states","01.csharp\u002F12.desktop-ui\u002F29.triggers-visual-states",{"title":1551,"path":1552,"stem":1553},"Pseudo-classes в Avalonia — замість WPF Triggers","\u002Fcsharp\u002Fdesktop-ui\u002F29a.avalonia-pseudo-classes","01.csharp\u002F12.desktop-ui\u002F29a.avalonia-pseudo-classes",{"title":1555,"path":1556,"stem":1557},"Теми та ресурсні словники у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fresources-themes","01.csharp\u002F12.desktop-ui\u002F30.resources-themes",{"title":1559,"path":1560,"stem":1561},"Avalonia Themes — Fluent Design та система тематизації","\u002Fcsharp\u002Fdesktop-ui\u002F30a.avalonia-themes-fluent","01.csharp\u002F12.desktop-ui\u002F30a.avalonia-themes-fluent",{"title":1563,"path":1564,"stem":1565},"Контроли колекцій — глибоке занурення","\u002Fcsharp\u002Fdesktop-ui\u002Fcollection-controls","01.csharp\u002F12.desktop-ui\u002F31.collection-controls",{"title":1567,"path":1568,"stem":1569},"DataGrid — колонки та базове відображення","\u002Fcsharp\u002Fdesktop-ui\u002Fdatagrid-part1","01.csharp\u002F12.desktop-ui\u002F32.datagrid-part1",{"title":1571,"path":1572,"stem":1573},"DataGrid — сортування, фільтрація, редагування","\u002Fcsharp\u002Fdesktop-ui\u002Fdatagrid-part2","01.csharp\u002F12.desktop-ui\u002F32.datagrid-part2",{"title":1575,"path":1576,"stem":1577},"TreeView та GridView","\u002Fcsharp\u002Fdesktop-ui\u002Ftreeview-listview","01.csharp\u002F12.desktop-ui\u002F33.treeview-listview",{"title":1579,"path":1580,"stem":1581},"Меню, Toolbar, ContextMenu, StatusBar","\u002Fcsharp\u002Fdesktop-ui\u002Fmenus-toolbars","01.csharp\u002F12.desktop-ui\u002F34.menus-toolbars",{"title":1583,"path":1584,"stem":1585},"Навігація та керування вікнами. Частина 1: вікна та сторінки","\u002Fcsharp\u002Fdesktop-ui\u002Fnavigation-windows-part1","01.csharp\u002F12.desktop-ui\u002F35.navigation-windows-part1",{"title":1587,"path":1588,"stem":1589},"Навігація та керування вікнами. Частина 2: MVVM-навігація","\u002Fcsharp\u002Fdesktop-ui\u002Fnavigation-windows-part2","01.csharp\u002F12.desktop-ui\u002F35.navigation-windows-part2",{"title":1591,"path":1592,"stem":1593},"Avalonia — Навігація та діалоги","\u002Fcsharp\u002Fdesktop-ui\u002F35a.avalonia-navigation-dialogs","01.csharp\u002F12.desktop-ui\u002F35a.avalonia-navigation-dialogs",{"title":1595,"path":1596,"stem":1597},"Діалоги та File Pickers у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fdialogs-file-pickers","01.csharp\u002F12.desktop-ui\u002F36.dialogs-file-pickers",{"title":1599,"path":1600,"stem":1601},"UserControl: компонентний підхід у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fuser-controls","01.csharp\u002F12.desktop-ui\u002F37.user-controls",{"title":1603,"path":1604,"stem":1605},"Custom Controls: Lookless Controls у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fcustom-controls","01.csharp\u002F12.desktop-ui\u002F38.custom-controls",{"title":1607,"path":1608,"stem":1609},"Avalonia TemplatedControl — Lookless Controls","\u002Fcsharp\u002Fdesktop-ui\u002F38a.avalonia-templated-controls","01.csharp\u002F12.desktop-ui\u002F38a.avalonia-templated-controls",{"title":1611,"path":1612,"stem":1613},"Анімації у WPF: Storyboard та Easing Functions","\u002Fcsharp\u002Fdesktop-ui\u002Fanimations-transitions","01.csharp\u002F12.desktop-ui\u002F39.animations-transitions",{"title":1615,"path":1616,"stem":1617},"Анімації в Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002F39a.avalonia-animations","01.csharp\u002F12.desktop-ui\u002F39a.avalonia-animations",{"title":1619,"path":1620,"stem":1621},"2D Графіка та Мультимедіа у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fmedia-graphics","01.csharp\u002F12.desktop-ui\u002F40.media-graphics",{"title":1623,"path":1624,"stem":1625},"Dependency Injection у WPF та Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002Fdi-integration","01.csharp\u002F12.desktop-ui\u002F41.di-integration",{"title":1627,"path":1628,"stem":1629},"SQLite та EF Core у десктопних додатках","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-persistence-part1","01.csharp\u002F12.desktop-ui\u002F42.data-persistence-part1",{"title":1631,"path":1632,"stem":1633},"Repository Pattern та Unit of Work","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-persistence-part2","01.csharp\u002F12.desktop-ui\u002F43.data-persistence-part2",{"title":1635,"path":1636,"stem":1637},"Тестування ViewModels","\u002Fcsharp\u002Fdesktop-ui\u002Fviewmodel-testing","01.csharp\u002F12.desktop-ui\u002F44.viewmodel-testing",{"title":1639,"path":1640,"stem":1641},"Avalonia Headless Testing — тестування UI без вікон","\u002Fcsharp\u002Fdesktop-ui\u002F44a.avalonia-headless-testing","01.csharp\u002F12.desktop-ui\u002F44a.avalonia-headless-testing",{"title":1643,"path":1644,"stem":1645},"Кросплатформна розробка з Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002Favalonia-cross-platform","01.csharp\u002F12.desktop-ui\u002F45.avalonia-cross-platform",{"title":1647,"path":1648,"stem":1649},"Пакування та розгортання Avalonia додатків","\u002Fcsharp\u002Fdesktop-ui\u002Favalonia-packaging-deployment","01.csharp\u002F12.desktop-ui\u002F46.avalonia-packaging-deployment",{"title":1651,"path":1652,"stem":1653},"Розгортання WPF застосунків","\u002Fcsharp\u002Fdesktop-ui\u002Fwpf-packaging-deployment","01.csharp\u002F12.desktop-ui\u002F47.wpf-packaging-deployment",{"title":1655,"icon":658,"path":1656,"stem":1657,"children":1658,"page":59},"Network Programming","\u002Fcsharp\u002Fnetwork-programming","01.csharp\u002F13.network-programming",[1659,1663,1667,1671,1675,1679,1683,1687,1691,1695,1699],{"title":1660,"path":1661,"stem":1662},"Основи комп'ютерних мереж","\u002Fcsharp\u002Fnetwork-programming\u002Ffoundations","01.csharp\u002F13.network-programming\u002F01.foundations",{"title":1664,"path":1665,"stem":1666},"Модель OSI та стек TCP\u002FIP","\u002Fcsharp\u002Fnetwork-programming\u002Fosi-model","01.csharp\u002F13.network-programming\u002F02.osi-model",{"title":1668,"path":1669,"stem":1670},"IP-протокол та адресація","\u002Fcsharp\u002Fnetwork-programming\u002Fip-addressing","01.csharp\u002F13.network-programming\u002F03.ip-addressing",{"title":1672,"path":1673,"stem":1674},"UDP — протокол без з'єднання","\u002Fcsharp\u002Fnetwork-programming\u002Fudp","01.csharp\u002F13.network-programming\u002F05.udp",{"title":1676,"path":1677,"stem":1678},"UDP Broadcast та Multicast","\u002Fcsharp\u002Fnetwork-programming\u002Fudp-broadcast-multicast","01.csharp\u002F13.network-programming\u002F06.udp-broadcast-multicast",{"title":1680,"path":1681,"stem":1682},"HTTP — протокол вебу","\u002Fcsharp\u002Fnetwork-programming\u002Fhttp-fundamentals","01.csharp\u002F13.network-programming\u002F07.http-fundamentals",{"title":1684,"path":1685,"stem":1686},"HttpListener — вбудований HTTP-сервер .NET","\u002Fcsharp\u002Fnetwork-programming\u002F07a.http-listener","01.csharp\u002F13.network-programming\u002F07a.http-listener",{"title":1688,"path":1689,"stem":1690},"HTTP Advanced — cookies, аутентифікація та HTTPS","\u002Fcsharp\u002Fnetwork-programming\u002Fhttp-advanced","01.csharp\u002F13.network-programming\u002F08.http-advanced",{"title":1692,"path":1693,"stem":1694},"SMTP та протоколи електронної пошти","\u002Fcsharp\u002Fnetwork-programming\u002Fsmtp","01.csharp\u002F13.network-programming\u002F09.smtp",{"title":1696,"path":1697,"stem":1698},"WebSocket — повнодуплексний протокол реального часу","\u002Fcsharp\u002Fnetwork-programming\u002Fwebsockets","01.csharp\u002F13.network-programming\u002F10.websockets",{"title":1700,"path":1701,"stem":1702},"TLS\u002FSSL — криптографічний захист мережевих з'єднань","\u002Fcsharp\u002Fnetwork-programming\u002Ftls-ssl","01.csharp\u002F13.network-programming\u002F11.tls-ssl",{"title":1704,"path":1705,"stem":1706},"C# & .NET: The Ultimate Roadmap","\u002Fcsharp\u002Froadmap","01.csharp\u002Froadmap",{"title":1708,"icon":1709,"path":1710,"stem":1711,"children":1712,"page":59},"C++","i-devicon-cplusplus","\u002Fcpp","02.cpp",[1713,1717,1721,1725,1729,1733,1737,1741,1745,1748,1752,1756,1760,1764,1768,1772,1776,1780,1784,1788,1792,1796,1800,1804,1808,1812,1816,1820,1824,1828,1832,1836,1840,1844,1848,1852,1856,1860,1864,1868,1872,1876,1880,1884,1888,1892,1896,1900,1904,1908,1912,1916,1920,1924,1928,1932,1936,1940,1944,1948,1952,1956,1960,1964,1968,1972,1976,1980,1984,1988,1992,1996,2000,2004,2008,2012,2016,2020,2024,2028,2032,2036,2040,2044,2048,2052,2056,2060,2064,2068,2072,2076,2080,2084,2088,2092,2096,2100,2104,2108,2112,2116],{"title":1714,"path":1715,"stem":1716},"Вступ у програмування та алгоритми","\u002Fcpp\u002Fintro-algorithms","02.cpp\u002F01.intro-algorithms",{"title":1718,"path":1719,"stem":1720},"Code Style: угоди про оформлення коду","\u002Fcpp\u002Fcode-style","02.cpp\u002F02.code-style",{"title":1722,"path":1723,"stem":1724},"Середовище розробки та перший проєкт","\u002Fcpp\u002Fide-setup","02.cpp\u002F03.ide-setup",{"title":1726,"path":1727,"stem":1728},"Вивід даних на екран","\u002Fcpp\u002Fdata-output","02.cpp\u002F04.data-output",{"title":1730,"path":1731,"stem":1732},"Типи даних, змінні та константи","\u002Fcpp\u002Fdata-types-variables","02.cpp\u002F05.data-types-variables",{"title":1734,"path":1735,"stem":1736},"Ввід даних з клавіатури","\u002Fcpp\u002Fdata-input","02.cpp\u002F06.data-input",{"title":1738,"path":1739,"stem":1740},"Оператори, перетворення типів та логічні операції","\u002Fcpp\u002Foperators-type-conversion","02.cpp\u002F07.operators-type-conversion",{"title":1742,"path":1743,"stem":1744},"Цикли","\u002Fcpp\u002Floops","02.cpp\u002F08.loops",{"title":32,"path":1746,"stem":1747},"\u002Fcpp\u002Farrays","02.cpp\u002F09.arrays",{"title":1749,"path":1750,"stem":1751},"Алгоритми сортування та аналіз складності","\u002Fcpp\u002Fsorting","02.cpp\u002F10.sorting",{"title":1753,"path":1754,"stem":1755},"Революція C++20: Ranges та Views","\u002Fcpp\u002Franges-views","02.cpp\u002F100.ranges-views",{"title":1757,"path":1758,"stem":1759},"Алгоритми пошуку","\u002Fcpp\u002Fsearching","02.cpp\u002F11.searching",{"title":1761,"path":1762,"stem":1763},"Функції: основи","\u002Fcpp\u002Ffunctions-basics","02.cpp\u002F12.functions-basics",{"title":1765,"path":1766,"stem":1767},"Функції: прототипи, область видимості та додаткові можливості","\u002Fcpp\u002Ffunctions-scope","02.cpp\u002F13.functions-scope",{"title":1769,"path":1770,"stem":1771},"Функції: перевантаження та шаблони","\u002Fcpp\u002Ffunctions-overloading-templates","02.cpp\u002F14.functions-overloading-templates",{"title":1773,"path":1774,"stem":1775},"Вказівники: основи","\u002Fcpp\u002Fpointers-basics","02.cpp\u002F15.pointers-basics",{"title":1777,"path":1778,"stem":1779},"Посилання (References)","\u002Fcpp\u002Freferences","02.cpp\u002F16.references",{"title":1781,"path":1782,"stem":1783},"Вказівники, const і масиви","\u002Fcpp\u002Fpointers-const-arrays","02.cpp\u002F17.pointers-const-arrays",{"title":1785,"path":1786,"stem":1787},"Адресна арифметика","\u002Fcpp\u002Fpointer-arithmetic","02.cpp\u002F18.pointer-arithmetic",{"title":1789,"path":1790,"stem":1791},"Динамічна пам'ять","\u002Fcpp\u002Fdynamic-memory","02.cpp\u002F19.dynamic-memory",{"title":1793,"path":1794,"stem":1795},"Вказівники типу void","\u002Fcpp\u002Fvoid-pointers","02.cpp\u002F20.void-pointers",{"title":1797,"path":1798,"stem":1799},"Вказівники на вказівники","\u002Fcpp\u002Fpointers-to-pointers","02.cpp\u002F21.pointers-to-pointers",{"title":1801,"path":1802,"stem":1803},"Оператор доступу до членів через вказівник (->)","\u002Fcpp\u002Fmember-access-operator","02.cpp\u002F22.member-access-operator",{"title":1805,"path":1806,"stem":1807},"Цикл for-each (Range-based for)","\u002Fcpp\u002Fforeach-loop","02.cpp\u002F23.foreach-loop",{"title":1809,"path":1810,"stem":1811},"Вказівники на функції","\u002Fcpp\u002Ffunction-pointers","02.cpp\u002F24.function-pointers",{"title":1813,"path":1814,"stem":1815},"Лямбда-вирази","\u002Fcpp\u002Flambdas","02.cpp\u002F25.lambdas",{"title":1817,"path":1818,"stem":1819},"Лямбда-захоплення","\u002Fcpp\u002Flambda-captures","02.cpp\u002F26.lambda-captures",{"title":1821,"path":1822,"stem":1823},"Еліпсис","\u002Fcpp\u002Fellipsis","02.cpp\u002F27.ellipsis",{"title":1825,"path":1826,"stem":1827},"Безпечні альтернативи еліпсису","\u002Fcpp\u002F27a.ellipsis","02.cpp\u002F27a.ellipsis",{"title":1829,"path":1830,"stem":1831},"Аргументи командного рядка","\u002Fcpp\u002Fcommand-line-arguments","02.cpp\u002F28.command-line-arguments",{"title":1833,"path":1834,"stem":1835},"Перерахування (enum)","\u002Fcpp\u002Fenum","02.cpp\u002F29.enum",{"title":1837,"path":1838,"stem":1839},"Класи-перерахування (enum class)","\u002Fcpp\u002Fenum-class","02.cpp\u002F30.enum-class",{"title":1841,"path":1842,"stem":1843},"Псевдоніми типів (typedef і using)","\u002Fcpp\u002Ftype-aliases","02.cpp\u002F31.type-aliases",{"title":1845,"path":1846,"stem":1847},"Системи числення та двійкова арифметика","\u002Fcpp\u002Fnumber-systems","02.cpp\u002F32.number-systems",{"title":1849,"path":1850,"stem":1851},"Структури (struct): агрегування даних","\u002Fcpp\u002Fstruct","02.cpp\u002F33.struct",{"title":1853,"path":1854,"stem":1855},"Структури у функціях","\u002Fcpp\u002Fstruct-functions","02.cpp\u002F34.struct-functions",{"title":1857,"path":1858,"stem":1859},"Масиви структур і вкладені структури","\u002Fcpp\u002Fstruct-arrays","02.cpp\u002F35.struct-arrays",{"title":1861,"path":1862,"stem":1863},"Патерни struct та межі застосування","\u002Fcpp\u002Fstruct-patterns","02.cpp\u002F36.struct-patterns",{"title":1865,"path":1866,"stem":1867},"Символи та таблиця ASCII","\u002Fcpp\u002Fascii-characters","02.cpp\u002F37.ascii-characters",{"title":1869,"path":1870,"stem":1871},"Unicode та кодування UTF","\u002Fcpp\u002Funicode-utf","02.cpp\u002F38.unicode-utf",{"title":1873,"path":1874,"stem":1875},"C-style рядки","\u002Fcpp\u002Fc-strings","02.cpp\u002F39.c-strings",{"title":1877,"path":1878,"stem":1879},"Вступ до std::string","\u002Fcpp\u002Fstd-string-intro","02.cpp\u002F40.std-string-intro",{"title":1881,"path":1882,"stem":1883},"Довжина, ємність та доступ до символів std::string","\u002Fcpp\u002Fstd-string-capacity-access","02.cpp\u002F41.std-string-capacity-access",{"title":1885,"path":1886,"stem":1887},"Модифікація std::string: присвоювання, додавання, вставка, видалення та заміна","\u002Fcpp\u002Fstd-string-modification","02.cpp\u002F42.std-string-modification",{"title":1889,"path":1890,"stem":1891},"Пошук у std::string: find, npos та практичні патерни","\u002Fcpp\u002Fstd-string-search","02.cpp\u002F43.std-string-search",{"title":1893,"path":1894,"stem":1895},"std::string_view: невласницький погляд на рядок без копіювання","\u002Fcpp\u002Fstd-string-view","02.cpp\u002F44.std-string-view",{"title":1897,"path":1898,"stem":1899},"Об'єднання (union): один блок пам'яті, кілька інтерпретацій","\u002Fcpp\u002Funion","02.cpp\u002F45.union",{"title":1901,"path":1902,"stem":1903},"Організація коду: файли, препроцесор, простори імен","\u002Fcpp\u002Fmultifile-programs","02.cpp\u002F46.multifile-programs",{"title":1905,"path":1906,"stem":1907},"Робота з файлами: C-стиль (stdio.h)","\u002Fcpp\u002Fc-style-files","02.cpp\u002F47.c-style-files",{"title":1909,"path":1910,"stem":1911},"Робота з файлами: C++-стиль (fstream)","\u002Fcpp\u002Fcpp-style-files","02.cpp\u002F48.cpp-style-files",{"title":1913,"path":1914,"stem":1915},"Введення в ООП: від процедур до об'єктів","\u002Fcpp\u002Foop-intro","02.cpp\u002F49.oop-intro",{"title":1917,"path":1918,"stem":1919},"Класи, об'єкти та методи","\u002Fcpp\u002Fclasses-objects-methods","02.cpp\u002F50.classes-objects-methods",{"title":1921,"path":1922,"stem":1923},"Специфікатори доступу та інкапсуляція","\u002Fcpp\u002Faccess-specifiers-encapsulation","02.cpp\u002F51.access-specifiers-encapsulation",{"title":1925,"path":1926,"stem":1927},"Конструктори: гарантована ініціалізація об'єктів","\u002Fcpp\u002Fconstructors","02.cpp\u002F52.constructors",{"title":1929,"path":1930,"stem":1931},"Списки ініціалізації та делегуючі конструктори","\u002Fcpp\u002Finit-lists-delegating","02.cpp\u002F53.init-lists-delegating",{"title":1933,"path":1934,"stem":1935},"Деструктори та ідіома RAII","\u002Fcpp\u002Fdestructors-raii","02.cpp\u002F54.destructors-raii",{"title":1937,"path":1938,"stem":1939},"Прихований покажчик this","\u002Fcpp\u002Fthis-pointer","02.cpp\u002F55.this-pointer",{"title":1941,"path":1942,"stem":1943},"Розподіл класу на заголовковий файл та файл реалізації","\u002Fcpp\u002Fclass-header-source","02.cpp\u002F56.class-header-source",{"title":1945,"path":1946,"stem":1947},"Класи та const","\u002Fcpp\u002Fconst-classes","02.cpp\u002F57.const-classes",{"title":1949,"path":1950,"stem":1951},"Статичні члени класу","\u002Fcpp\u002Fstatic-members","02.cpp\u002F58.static-members",{"title":1953,"path":1954,"stem":1955},"Конструктор копіювання та запобігання копіюванню","\u002Fcpp\u002Fcopy-constructor","02.cpp\u002F59.copy-constructor",{"title":1957,"path":1958,"stem":1959},"Дружні функції та класи","\u002Fcpp\u002Ffriend-functions-classes","02.cpp\u002F60.friend-functions-classes",{"title":1961,"path":1962,"stem":1963},"Анонімні об'єкти та вкладені типи","\u002Fcpp\u002Fanonymous-objects-nested-types","02.cpp\u002F61.anonymous-objects-nested-types",{"title":1965,"path":1966,"stem":1967},"Вимірювання часу виконання: RAII-таймер","\u002Fcpp\u002Ftiming-raii-timer","02.cpp\u002F62.timing-raii-timer",{"title":1969,"path":1970,"stem":1971},"Перевантаження операторів: основи та арифметика","\u002Fcpp\u002Foperator-overloading-basics","02.cpp\u002F63.operator-overloading-basics",{"title":1973,"path":1974,"stem":1975},"Перевантаження операторів: методи класу та спеціальні оператори","\u002Fcpp\u002Foperator-overloading-methods","02.cpp\u002F64.operator-overloading-methods",{"title":1977,"path":1978,"stem":1979},"Приведення типів, explicit та delete","\u002Fcpp\u002Ftypecast-explicit-delete","02.cpp\u002F65.typecast-explicit-delete",{"title":1981,"path":1982,"stem":1983},"Глибоке копіювання та оператор присвоювання","\u002Fcpp\u002Fdeep-copy-assignment","02.cpp\u002F66.deep-copy-assignment",{"title":1985,"path":1986,"stem":1987},"Зв'язки між об'єктами: композиція та агрегація","\u002Fcpp\u002Fcomposition-aggregation","02.cpp\u002F67.composition-aggregation",{"title":1989,"path":1990,"stem":1991},"Асоціація та залежність між об","\u002Fcpp\u002Fassociation-dependency","02.cpp\u002F68.association-dependency",{"title":1993,"path":1994,"stem":1995},"Контейнерні класи та `std::initializer_list`","\u002Fcpp\u002Fcontainer-classes-initializer-list","02.cpp\u002F69.container-classes-initializer-list",{"title":1997,"path":1998,"stem":1999},"Вступ до наслідування: базові поняття та відношення «is-a»","\u002Fcpp\u002Finheritance-intro","02.cpp\u002F70.inheritance-intro",{"title":2001,"path":2002,"stem":2003},"Конструктори, деструктори та порядок ініціалізації в ієрархіях","\u002Fcpp\u002Finheritance-constructors-destructors","02.cpp\u002F71.inheritance-constructors-destructors",{"title":2005,"path":2006,"stem":2007},"Специфікатор `protected` та види наслідування","\u002Fcpp\u002Finheritance-access-specifiers","02.cpp\u002F72.inheritance-access-specifiers",{"title":2009,"path":2010,"stem":2011},"Перевизначення методів та приховування імен","\u002Fcpp\u002Fmethod-overriding-hiding","02.cpp\u002F73.method-overriding-hiding",{"title":2013,"path":2014,"stem":2015},"Множинне наслідування та проблема ромба","\u002Fcpp\u002Fmultiple-inheritance-diamond","02.cpp\u002F74.multiple-inheritance-diamond",{"title":2017,"path":2018,"stem":2019},"Вказівники на базовий клас та віртуальні функції","\u002Fcpp\u002Fvirtual-functions-polymorphism","02.cpp\u002F75.virtual-functions-polymorphism",{"title":2021,"path":2022,"stem":2023},"Специфікатори override, final та віртуальні деструктори","\u002Fcpp\u002Foverride-final-virtual-destructors","02.cpp\u002F76.override-final-virtual-destructors",{"title":2025,"path":2026,"stem":2027},"Внутрішні механізми поліморфізму: vtable, vptr та зв'язування","\u002Fcpp\u002Fvirtual-table-binding","02.cpp\u002F77.virtual-table-binding",{"title":2029,"path":2030,"stem":2031},"Абстрактні класи та чисті віртуальні функції","\u002Fcpp\u002Fabstract-classes-interfaces","02.cpp\u002F78.abstract-classes-interfaces",{"title":2033,"path":2034,"stem":2035},"Зрізка об'єктів, віртуальне наслідування та поліморфний вивід","\u002Fcpp\u002Fslicing-virtual-base-io","02.cpp\u002F79.slicing-virtual-base-io",{"title":2037,"path":2038,"stem":2039},"Динамічне приведення типів (`dynamic_cast`) та RTTI","\u002Fcpp\u002Fdynamic-cast-rtti","02.cpp\u002F80.dynamic-cast-rtti",{"title":2041,"path":2042,"stem":2043},"Шаблони функцій: узагальнене програмування","\u002Fcpp\u002Ffunction-templates","02.cpp\u002F81.function-templates",{"title":2045,"path":2046,"stem":2047},"Шаблони класів та NTTP-параметри","\u002Fcpp\u002Fclass-templates-nttp","02.cpp\u002F82.class-templates-nttp",{"title":2049,"path":2050,"stem":2051},"Повна (явна) спеціалізація шаблонів","\u002Fcpp\u002Ffull-template-specialization","02.cpp\u002F83.full-template-specialization",{"title":2053,"path":2054,"stem":2055},"Часткова спеціалізація шаблонів класів","\u002Fcpp\u002Fpartial-template-specialization","02.cpp\u002F84.partial-template-specialization",{"title":2057,"path":2058,"stem":2059},"Механізм винятків: try, catch, throw та розкручування стеку","\u002Fcpp\u002Fexceptions-basics","02.cpp\u002F85.exceptions-basics",{"title":2061,"path":2062,"stem":2063},"Ієрархія std::exception та власні класи винятків","\u002Fcpp\u002Fexception-hierarchy-custom","02.cpp\u002F86.exception-hierarchy-custom",{"title":2065,"path":2066,"stem":2067},"Повторне генерування винятків та функціональний try-блок","\u002Fcpp\u002Frethrow-function-try","02.cpp\u002F87.rethrow-function-try",{"title":2069,"path":2070,"stem":2071},"Безпека винятків, noexcept та деструктори","\u002Fcpp\u002Fsafety-noexcept","02.cpp\u002F88.safety-noexcept",{"title":2073,"path":2074,"stem":2075},"Власні структури даних: стек та черга","\u002Fcpp\u002Fcustom-stack-queue","02.cpp\u002F89.custom-stack-queue",{"title":2077,"path":2078,"stem":2079},"Власні структури даних: однозв'язаний список","\u002Fcpp\u002Flinked-list","02.cpp\u002F90.linked-list",{"title":2081,"path":2082,"stem":2083},"Власні структури даних: бінарне дерево пошуку","\u002Fcpp\u002Fbinary-search-tree","02.cpp\u002F91.binary-search-tree",{"title":2085,"path":2086,"stem":2087},"Власні структури даних: хеш-таблиця","\u002Fcpp\u002Fhash-table","02.cpp\u002F92.hash-table",{"title":2089,"path":2090,"stem":2091},"Готові структури даних C++: послідовні контейнери STL","\u002Fcpp\u002Fstl-sequential-containers","02.cpp\u002F93.stl-sequential-containers",{"title":2093,"path":2094,"stem":2095},"Готові структури даних C++: асоціативні контейнери та адаптери","\u002Fcpp\u002Fstl-associative-adapters","02.cpp\u002F94.stl-associative-adapters",{"title":2097,"path":2098,"stem":2099},"Готові структури даних C++: ітератори та алгоритми STL","\u002Fcpp\u002Fstl-iterators-algorithms","02.cpp\u002F95.stl-iterators-algorithms",{"title":2101,"path":2102,"stem":2103},"R-value посилання та move-семантика","\u002Fcpp\u002Frvalue-references-move-semantics","02.cpp\u002F96.rvalue-references-move-semantics",{"title":2105,"path":2106,"stem":2107},"Move-конструктор, move-присвоювання та Правило п","\u002Fcpp\u002Fmove-constructors-rule-of-five","02.cpp\u002F97.move-constructors-rule-of-five",{"title":2109,"path":2110,"stem":2111},"Розумний покажчик std::unique_ptr","\u002Fcpp\u002Funique-ptr","02.cpp\u002F98.unique-ptr",{"title":2113,"path":2114,"stem":2115},"Спільне володіння: std::shared_ptr та std::weak_ptr","\u002Fcpp\u002Fshared-ptr-weak-ptr","02.cpp\u002F99.shared-ptr-weak-ptr",{"title":2117,"icon":2118,"path":2119,"stem":2120,"children":2121,"page":59},"CMake і vcpkg","i-devicon-cmake","\u002Fcpp\u002Fcmake","02.cpp\u002F990.cmake",[2122,2126,2130,2134,2138,2142,2146,2150,2154,2158,2162,2166,2170,2174,2178,2182,2186,2190],{"title":2123,"path":2124,"stem":2125},"CMake: навіщо він потрібен і як його встановити","\u002Fcpp\u002Fcmake\u002Fwhat-is-cmake","02.cpp\u002F990.cmake\u002F01.what-is-cmake",{"title":2127,"path":2128,"stem":2129},"Перший проєкт з CMake: конфігурація, збірка, запуск","\u002Fcpp\u002Fcmake\u002Ffirst-project","02.cpp\u002F990.cmake\u002F02.first-project",{"title":2131,"path":2132,"stem":2133},"Синтаксис CMakeLists.txt: команди, змінні, списки","\u002Fcpp\u002Fcmake\u002Fcmakelists-syntax","02.cpp\u002F990.cmake\u002F03.cmakelists-syntax",{"title":2135,"path":2136,"stem":2137},"Проєкт із кількома файлами: перелік джерел і file(GLOB)","\u002Fcpp\u002Fcmake\u002Fmultiple-files","02.cpp\u002F990.cmake\u002F04.multiple-files",{"title":2139,"path":2140,"stem":2141},"Бібліотеки в CMake: STATIC, SHARED, INTERFACE та видимість PUBLIC\u002FPRIVATE","\u002Fcpp\u002Fcmake\u002Flibraries","02.cpp\u002F990.cmake\u002F05.libraries",{"title":2143,"path":2144,"stem":2145},"Підключення зовнішніх бібліотек: find_package, add_subdirectory, FetchContent, pkg-config","\u002Fcpp\u002Fcmake\u002Fexternal-libraries","02.cpp\u002F990.cmake\u002F06.external-libraries",{"title":2147,"path":2148,"stem":2149},"Умови, опції, цикли та функції в CMake","\u002Fcpp\u002Fcmake\u002Fvariables-conditions","02.cpp\u002F990.cmake\u002F07.variables-conditions",{"title":2151,"path":2152,"stem":2153},"Конфігурації збірки: Debug, Release і вирази-генератори","\u002Fcpp\u002Fcmake\u002Fbuild-configurations","02.cpp\u002F990.cmake\u002F08.build-configurations",{"title":2155,"path":2156,"stem":2157},"Структура великого проєкту: підпапки, модулі CMake, PCH та install","\u002Fcpp\u002Fcmake\u002Fproject-structure","02.cpp\u002F990.cmake\u002F09.project-structure",{"title":2159,"path":2160,"stem":2161},"Тестування з CMake: CTest, Google Test, покриття коду","\u002Fcpp\u002Fcmake\u002Ftesting-ctest","02.cpp\u002F990.cmake\u002F10.testing-ctest",{"title":2163,"path":2164,"stem":2165},"Команди CMake, пресети, скрипти збірки та кращі практики","\u002Fcpp\u002Fcmake\u002Fcommands-best-practices","02.cpp\u002F990.cmake\u002F11.commands-best-practices",{"title":2167,"path":2168,"stem":2169},"Практичні проєкти: калькулятор, Qt-застосунок і кросплатформна збірка","\u002Fcpp\u002Fcmake\u002Freal-projects","02.cpp\u002F990.cmake\u002F12.real-projects",{"title":2171,"path":2172,"stem":2173},"Пакетні менеджери для C++: vcpkg, Conan, CPM та системні пакети","\u002Fcpp\u002Fcmake\u002Fpackage-managers","02.cpp\u002F990.cmake\u002F13.package-managers",{"title":2175,"path":2176,"stem":2177},"vcpkg: встановлення, основні команди та triplets","\u002Fcpp\u002Fcmake\u002Fvcpkg-basics","02.cpp\u002F990.cmake\u002F14.vcpkg-basics",{"title":2179,"path":2180,"stem":2181},"vcpkg і CMake: toolchain-файл, manifest vcpkg.json, IDE","\u002Fcpp\u002Fcmake\u002Fvcpkg-cmake","02.cpp\u002F990.cmake\u002F15.vcpkg-cmake",{"title":2183,"path":2184,"stem":2185},"vcpkg для досвідчених: версії, features, реєстри, власні порти, кеш і діагностика","\u002Fcpp\u002Fcmake\u002Fvcpkg-advanced","02.cpp\u002F990.cmake\u002F16.vcpkg-advanced",{"title":2187,"path":2188,"stem":2189},"Бібліотеки C++: fmt, spdlog і nlohmann\u002Fjson","\u002Fcpp\u002Fcmake\u002Flibraries-format-log-json","02.cpp\u002F990.cmake\u002F17.libraries-format-log-json",{"title":2191,"path":2192,"stem":2193},"Бібліотеки C++: cpp-httplib, cxxopts, CLI11, Google Test і Catch2","\u002Fcpp\u002Fcmake\u002Flibraries-network-cli-testing","02.cpp\u002F990.cmake\u002F18.libraries-network-cli-testing",{"title":2195,"icon":2196,"path":2197,"stem":2198,"children":2199,"page":59},"JavaScript","i-devicon-javascript","\u002Fjavascript","03.javascript",[2200,2226,2280,2302,2606,2644,2662],{"title":2201,"icon":2202,"path":2203,"stem":2204,"children":2205,"page":59},"Events","i-lucide-mouse-pointer-click","\u002Fjavascript\u002Fevents","03.javascript\u002F01.events",[2206,2210,2214,2218,2222],{"title":2207,"path":2208,"stem":2209},"Вступ до подій браузера","\u002Fjavascript\u002Fevents\u002Fintro","03.javascript\u002F01.events\u002F01.intro",{"title":2211,"path":2212,"stem":2213},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","\u002Fjavascript\u002Fevents\u002Fbubbling-capturing","03.javascript\u002F01.events\u002F02.bubbling-capturing",{"title":2215,"path":2216,"stem":2217},"Делегування подій (Event Delegation)","\u002Fjavascript\u002Fevents\u002Fdelegate-events","03.javascript\u002F01.events\u002F03.delegate-events",{"title":2219,"path":2220,"stem":2221},"Типові дії браузера та preventDefault()","\u002Fjavascript\u002Fevents\u002Fprevent-default","03.javascript\u002F01.events\u002F04.prevent-default",{"title":2223,"path":2224,"stem":2225},"Запуск користувацьких подій (Custom Events)","\u002Fjavascript\u002Fevents\u002Fcustom-events","03.javascript\u002F01.events\u002F05.custom-events",{"title":2227,"icon":2228,"path":2229,"stem":2230,"children":2231,"page":59},"Network","i-lucide-globe","\u002Fjavascript\u002Fnetwork","03.javascript\u002F02.network",[2232,2236,2240,2244,2248,2252,2256,2260,2264,2268,2272,2276],{"title":2233,"path":2234,"stem":2235},"Fetch API - Сучасний підхід до HTTP-запитів","\u002Fjavascript\u002Fnetwork\u002F01-fetch-api","03.javascript\u002F02.network\u002F01-fetch-api",{"title":2237,"path":2238,"stem":2239},"FormData - Робота з формами та файлами","\u002Fjavascript\u002Fnetwork\u002F02-formdata","03.javascript\u002F02.network\u002F02-formdata",{"title":2241,"path":2242,"stem":2243},"Відстеження прогресу завантаження","\u002Fjavascript\u002Fnetwork\u002F03-download-progress","03.javascript\u002F02.network\u002F03-download-progress",{"title":2245,"path":2246,"stem":2247},"Переривання fetch-запитів","\u002Fjavascript\u002Fnetwork\u002F04-abort-requests","03.javascript\u002F02.network\u002F04-abort-requests",{"title":2249,"path":2250,"stem":2251},"CORS - Запити між різними джерелами","\u002Fjavascript\u002Fnetwork\u002F05-cors","03.javascript\u002F02.network\u002F05-cors",{"title":2253,"path":2254,"stem":2255},"Fetch API - Повний довідник опцій","\u002Fjavascript\u002Fnetwork\u002F06-fetch-options","03.javascript\u002F02.network\u002F06-fetch-options",{"title":2257,"path":2258,"stem":2259},"URL Objects - Робота з посиланнями","\u002Fjavascript\u002Fnetwork\u002F07-url-objects","03.javascript\u002F02.network\u002F07-url-objects",{"title":2261,"path":2262,"stem":2263},"XMLHttpRequest - AJAX та низькорівневі запити","\u002Fjavascript\u002Fnetwork\u002F08-xmlhttprequest","03.javascript\u002F02.network\u002F08-xmlhttprequest",{"title":2265,"path":2266,"stem":2267},"Відновлюване завантаження файлів","\u002Fjavascript\u002Fnetwork\u002F09-resumable-upload","03.javascript\u002F02.network\u002F09-resumable-upload",{"title":2269,"path":2270,"stem":2271},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","\u002Fjavascript\u002Fnetwork\u002F10-cookies","03.javascript\u002F02.network\u002F10-cookies",{"title":2273,"path":2274,"stem":2275},"js-cookie: Керування Cookies без Болю","\u002Fjavascript\u002Fnetwork\u002F11-js-cookie","03.javascript\u002F02.network\u002F11-js-cookie",{"title":2277,"path":2278,"stem":2279},"Axios: Потужний HTTP-клієнт для JavaScript","\u002Fjavascript\u002Fnetwork\u002F12-axios","03.javascript\u002F02.network\u002F12-axios",{"title":2281,"icon":2282,"path":2283,"stem":2284,"children":2285,"page":59},"Bom","i-lucide-monitor","\u002Fjavascript\u002Fbom","03.javascript\u002F03.bom",[2286,2290,2294,2298],{"title":2287,"path":2288,"stem":2289},"LocalStorage, SessionStorage та patterns збереження даних","\u002Fjavascript\u002Fbom\u002F01-localstorage","03.javascript\u002F03.bom\u002F01-localstorage",{"title":2291,"path":2292,"stem":2293},"Location Object - Керування адресою сторінки","\u002Fjavascript\u002Fbom\u002F02-location-object","03.javascript\u002F03.bom\u002F02-location-object",{"title":2295,"path":2296,"stem":2297},"History API - Керування історією браузера","\u002Fjavascript\u002Fbom\u002F03-history-api","03.javascript\u002F03.bom\u002F03-history-api",{"title":2299,"path":2300,"stem":2301},"Navigator Object - Ідентифікація та Можливості Пристрою","\u002Fjavascript\u002Fbom\u002F04-navigator-object","03.javascript\u002F03.bom\u002F04-navigator-object",{"title":2303,"icon":2304,"path":2305,"stem":2306,"children":2307},"React","i-devicon-react","\u002Fjavascript\u002Freact","03.javascript\u002F04.react\u002Findex",[2308,2309,2313,2317,2321,2325,2388,2423,2575],{"title":2303,"path":2305,"stem":2306},{"title":2310,"path":2311,"stem":2312},"Робота з Формами в React","\u002Fjavascript\u002Freact\u002Freact-forms","03.javascript\u002F04.react\u002F01.react-forms",{"title":2314,"path":2315,"stem":2316},"React Hook Form: Професійна Робота з Формами","\u002Fjavascript\u002Freact\u002Freact-hook-form","03.javascript\u002F04.react\u002F02.react-hook-form",{"title":2318,"path":2319,"stem":2320},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","\u002Fjavascript\u002Freact\u002Freact-hook-form-new","03.javascript\u002F04.react\u002F02.react-hook-form-new",{"title":2322,"path":2323,"stem":2324},"Axios та React: Професійна Архітектура Запитів","\u002Fjavascript\u002Freact\u002Fdata-fetching-axios","03.javascript\u002F04.react\u002F03.data-fetching-axios",{"title":2326,"icon":132,"path":2327,"stem":2328,"children":2329},"Tanstack Query","\u002Fjavascript\u002Freact\u002Ftanstack-query","03.javascript\u002F04.react\u002F04.tanstack-query\u002Findex",[2330,2332,2336,2340,2344,2348,2352,2356,2360,2364,2368,2372,2376,2380,2384],{"title":2331,"path":2327,"stem":2328},"TanStack Query: Майстерність Керування Станом Сервера",{"title":2333,"path":2334,"stem":2335},"Парадигма Server State: Чому useEffect недостатньо","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fserver-state-paradigm","03.javascript\u002F04.react\u002F04.tanstack-query\u002F01.server-state-paradigm",{"title":2337,"path":2338,"stem":2339},"Встановлення та Налаштування: Фундамент","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Finstallation-and-devtools","03.javascript\u002F04.react\u002F04.tanstack-query\u002F02.installation-and-devtools",{"title":2341,"path":2342,"stem":2343},"Основи Запитів та Магія Ключів","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fquery-basics-and-keys","03.javascript\u002F04.react\u002F04.tanstack-query\u002F03.query-basics-and-keys",{"title":2345,"path":2346,"stem":2347},"Синхронізація Даних: Життєвий Цикл Запиту","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fdata-synchronization","03.javascript\u002F04.react\u002F04.tanstack-query\u002F04.data-synchronization",{"title":2349,"path":2350,"stem":2351},"Мутації та Інвалідація: Зміна Даних","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fmutations-and-invalidation","03.javascript\u002F04.react\u002F04.tanstack-query\u002F05.mutations-and-invalidation",{"title":2353,"path":2354,"stem":2355},"Оптимістичні Оновлення: Швидше за Світло","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Foptimistic-updates","03.javascript\u002F04.react\u002F04.tanstack-query\u002F06.optimistic-updates",{"title":2357,"path":2358,"stem":2359},"Пагінація та Infinite Scroll","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fpagination-and-load-more","03.javascript\u002F04.react\u002F04.tanstack-query\u002F07.pagination-and-load-more",{"title":2361,"path":2362,"stem":2363},"Просунуті Патерни та Оптимізація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F04.tanstack-query\u002F08.advanced-patterns",{"title":2365,"path":2366,"stem":2367},"Архітектура та Best Practices","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Farchitecture-and-best-practices","03.javascript\u002F04.react\u002F04.tanstack-query\u002F09.architecture-and-best-practices",{"title":2369,"path":2370,"stem":2371},"Server-Side Rendering (SSR) та Гідратація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fserver-side-rendering","03.javascript\u002F04.react\u002F04.tanstack-query\u002F10.server-side-rendering",{"title":2373,"path":2374,"stem":2375},"Стратегії Тестування","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Ftesting-strategies","03.javascript\u002F04.react\u002F04.tanstack-query\u002F11.testing-strategies",{"title":2377,"path":2378,"stem":2379},"Аутентифікація та Обробка Помилок","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fauthentication-and-errors","03.javascript\u002F04.react\u002F04.tanstack-query\u002F12.authentication-and-errors",{"title":2381,"path":2382,"stem":2383},"React Suspense та Майбутнє","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Freact-suspense","03.javascript\u002F04.react\u002F04.tanstack-query\u002F13.react-suspense",{"title":2385,"path":2386,"stem":2387},"Глибоке Занурення в Продуктивність","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fperformance-deep-dive","03.javascript\u002F04.react\u002F04.tanstack-query\u002F14.performance-deep-dive",{"title":2389,"icon":2304,"path":2390,"stem":2391,"children":2392},"React Router","\u002Fjavascript\u002Freact\u002Freact-router","03.javascript\u002F04.react\u002F05.react-router\u002Findex",[2393,2395,2399,2403,2407,2411,2415,2419],{"title":2394,"path":2390,"stem":2391},"React Router: Навігаційна система сучасного вебу",{"title":2396,"path":2397,"stem":2398},"Налаштування та Базовий Роутинг","\u002Fjavascript\u002Freact\u002Freact-router\u002Fsetup-and-basic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F01.setup-and-basic-routing",{"title":2400,"path":2401,"stem":2402},"Динамічна Навігація","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnavigation-and-links","03.javascript\u002F04.react\u002F05.react-router\u002F02.navigation-and-links",{"title":2404,"path":2405,"stem":2406},"Вкладені Маршрути та Макети","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnested-routes-and-layouts","03.javascript\u002F04.react\u002F05.react-router\u002F03.nested-routes-and-layouts",{"title":2408,"path":2409,"stem":2410},"Динамічні Маршрути та Параметри","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdynamic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F04.dynamic-routing",{"title":2412,"path":2413,"stem":2414},"Data APIs: Loaders та Actions","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdata-loading","03.javascript\u002F04.react\u002F05.react-router\u002F05.data-loading",{"title":2416,"path":2417,"stem":2418},"Просунуті Патерни","\u002Fjavascript\u002Freact\u002Freact-router\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F05.react-router\u002F06.advanced-patterns",{"title":2420,"path":2421,"stem":2422},"Legacy Routing: Компонентний підхід","\u002Fjavascript\u002Freact\u002Freact-router\u002Flegacy-routing","03.javascript\u002F04.react\u002F05.react-router\u002F07.legacy-routing",{"title":2424,"icon":132,"path":2425,"stem":2426,"children":2427},"Redux","\u002Fjavascript\u002Freact\u002Fredux","03.javascript\u002F04.react\u002F06.redux\u002Findex",[2428,2430,2446,2475,2484,2505,2521,2550],{"title":2429,"path":2425,"stem":2426},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2431,"stem":2432,"children":2433,"page":59},"\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals",[2434,2438,2442],{"title":2435,"path":2436,"stem":2437},"Вступ до State Management","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fintro-state-management","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F01.intro-state-management",{"title":2439,"path":2440,"stem":2441},"Філософія Redux та Три Принципи","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fredux-philosophy","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F02.redux-philosophy",{"title":2443,"path":2444,"stem":2445},"Чисті функції та Іммутабельність","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fpure-functions-immutability","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F03.pure-functions-immutability",{"title":2447,"icon":132,"path":2448,"stem":2449,"children":2450,"page":59},"Classic Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux",[2451,2455,2459,2463,2467,2471],{"title":2452,"path":2453,"stem":2454},"Створення Store (Classic Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fstore-setup","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F01.store-setup",{"title":2456,"path":2457,"stem":2458},"Actions, Constants та Action Creators","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Factions-constants","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F02.actions-constants",{"title":2460,"path":2461,"stem":2462},"Логіка Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freducers","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F03.reducers",{"title":2464,"path":2465,"stem":2466},"Комбінування Reducers (Root Reducer)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fdata-flow","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F04.data-flow",{"title":2468,"path":2469,"stem":2470},"Підключення до React (React-Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freact-redux-connection","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F05.react-redux-connection",{"title":2472,"path":2473,"stem":2474},"Middleware та Асинхронність (Redux Thunk)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fmiddleware-thunk","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F06.middleware-thunk",{"title":2476,"icon":132,"path":2477,"stem":2478,"children":2479,"page":59},"Transition To Rtk","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk",[2480],{"title":2481,"path":2482,"stem":2483},"Проблеми класичного Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk\u002Fproblems-with-classic","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk\u002F01.problems-with-classic",{"title":2485,"icon":132,"path":2486,"stem":2487,"children":2488,"page":59},"Redux Toolkit","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit",[2489,2493,2497,2501],{"title":2490,"path":2491,"stem":2492},"Налаштування Store з configureStore","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fconfigure-store","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F01.configure-store",{"title":2494,"path":2495,"stem":2496},"createSlice: Революція в Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fcreate-slice","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F02.create-slice",{"title":2498,"path":2499,"stem":2500},"Асинхронність з createAsyncThunk","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fasync-thunks","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F03.async-thunks",{"title":2502,"path":2503,"stem":2504},"04. Entity Adapter: Керування нормалізованим станом","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fentity-adapter","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F04.entity-adapter",{"title":2506,"icon":92,"path":2507,"stem":2508,"children":2509,"page":59},"Advanced","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced",[2510,2514,2518],{"title":2511,"path":2512,"stem":2513},"Мемоізація та Селектори: Повний Гайд по Reselect","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Fselectors-reselect","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F01.selectors-reselect",{"title":2515,"path":2516,"stem":2517},"RTK Query: Архітектура Серверного Кешу","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Frtk-query-intro","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F02.rtk-query-intro",{"title":2365,"path":2519,"stem":2520},"\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Farchitecture-best-practices","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F03.architecture-best-practices",{"title":2522,"icon":132,"path":2523,"stem":2524,"children":2525,"page":59},"Project Kanban","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban",[2526,2530,2534,2538,2542,2546],{"title":2527,"path":2528,"stem":2529},"Проєкт: Kanban Board (Trello Clone)","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fproject-overview","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F01.project-overview",{"title":2531,"path":2532,"stem":2533},"Налаштування та Типізація","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fsetup-and-types","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F02.setup-and-types",{"title":2535,"path":2536,"stem":2537},"Board Slice: Серце Дошки","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fboard-slice","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F03.board-slice",{"title":2539,"path":2540,"stem":2541},"Логіка Drag & Drop","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fdrag-and-drop-logic","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F04.drag-and-drop-logic",{"title":2543,"path":2544,"stem":2545},"Інтеграція з RTK Query","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Frtk-query-integration","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F05.rtk-query-integration",{"title":2547,"path":2548,"stem":2549},"Optimistic Updates","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Foptimistic-updates","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F06.optimistic-updates",{"title":2551,"icon":132,"path":2552,"stem":2553,"children":2554,"page":59},"Testing","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting","03.javascript\u002F04.react\u002F06.redux\u002F07.testing",[2555,2559,2563,2567,2571],{"title":2556,"path":2557,"stem":2558},"Тестування Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Fintro-testing","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F01.intro-testing",{"title":2560,"path":2561,"stem":2562},"Тестування Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-reducers","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F02.testing-reducers",{"title":2564,"path":2565,"stem":2566},"Тестування Селекторів","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-selectors","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F03.testing-selectors",{"title":2568,"path":2569,"stem":2570},"Тестування Компонентів (Integration)","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-components","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F04.testing-components",{"title":2572,"path":2573,"stem":2574},"Тестування Async Thunks","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-thunks","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F05.testing-thunks",{"title":2576,"icon":132,"path":2577,"stem":2578,"children":2579},"Ui Libraries","\u002Fjavascript\u002Freact\u002Fui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002Findex",[2580,2582,2586,2590,2594,2598,2602],{"title":2581,"path":2577,"stem":2578},"UI Бібліотеки в React",{"title":2583,"path":2584,"stem":2585},"Вступ до UI Бібліотек: Навіщо Винаходити Велосипед Двічі?","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fintroduction-to-ui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002F01.introduction-to-ui-libraries",{"title":2587,"path":2588,"stem":2589},"Філософія shadcn\u002Fui: \"Not a Component Library\"","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-philosophy","03.javascript\u002F04.react\u002F07.ui-libraries\u002F02.shadcn-philosophy",{"title":2591,"path":2592,"stem":2593},"Установка та Налаштування shadcn\u002Fui","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-installation","03.javascript\u002F04.react\u002F07.ui-libraries\u002F03.shadcn-installation",{"title":2595,"path":2596,"stem":2597},"Базові Компоненти shadcn\u002Fui: Фундамент Інтерфейсу","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-basics","03.javascript\u002F04.react\u002F07.ui-libraries\u002F04.shadcn-components-basics",{"title":2599,"path":2600,"stem":2601},"Компоненти Форм: Побудова Інтерактивних Form","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-forms","03.javascript\u002F04.react\u002F07.ui-libraries\u002F05.shadcn-components-forms",{"title":2603,"path":2604,"stem":2605},"Складні Компоненти: Dialog, Dropdown, Table та Command","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-advanced","03.javascript\u002F04.react\u002F07.ui-libraries\u002F06.shadcn-components-advanced",{"title":2607,"icon":2608,"path":2609,"stem":2610,"children":2611,"page":59},"TypeScript","i-devicon-typescript","\u002Fjavascript\u002Ftypescript","03.javascript\u002F05.typescript",[2612,2616,2620,2624,2628,2632,2636,2640],{"title":2613,"path":2614,"stem":2615},"TypeScript: Броня для вашого коду","\u002Fjavascript\u002Ftypescript\u002Fintro-and-basic-types","03.javascript\u002F05.typescript\u002F01.intro-and-basic-types",{"title":2617,"path":2618,"stem":2619},"Майстерність Моделювання Даних: Інтерфейси та Просунуті Типи","\u002Fjavascript\u002Ftypescript\u002Finterfaces-and-advanced-types","03.javascript\u002F05.typescript\u002F02.interfaces-and-advanced-types",{"title":2621,"path":2622,"stem":2623},"Алхімія Типів: Generics та Utility Types","\u002Fjavascript\u002Ftypescript\u002Fgenerics-and-utilities","03.javascript\u002F05.typescript\u002F03.generics-and-utilities",{"title":2625,"path":2626,"stem":2627},"Архітектура та Шаблони: Класи в TypeScript","\u002Fjavascript\u002Ftypescript\u002Fclasses-and-oop","03.javascript\u002F05.typescript\u002F04.classes-and-oop",{"title":2629,"path":2630,"stem":2631},"Продакшн та Екосистема: Advanced Config & Workflow","\u002Fjavascript\u002Ftypescript\u002Fadvanced-patterns-and-config","03.javascript\u002F05.typescript\u002F05.advanced-patterns-and-config",{"title":2633,"path":2634,"stem":2635},"TypeScript у світі React","\u002Fjavascript\u002Ftypescript\u002Freact-basics","03.javascript\u002F05.typescript\u002F06.react-basics",{"title":2637,"path":2638,"stem":2639},"React + TypeScript: Продвинуті патерни","\u002Fjavascript\u002Ftypescript\u002Freact-advanced","03.javascript\u002F05.typescript\u002F07.react-advanced",{"title":2641,"path":2642,"stem":2643},"React + TypeScript: Екосистема та бібліотеки","\u002Fjavascript\u002Ftypescript\u002Freact-ecosystem","03.javascript\u002F05.typescript\u002F08.react-ecosystem",{"title":2645,"icon":2646,"path":2647,"stem":2648,"children":2649,"page":59},"Асинхронність","i-lucide-refresh-cw","\u002Fjavascript\u002Fasync-programming","03.javascript\u002F06.async-programming",[2650,2654,2658],{"title":2651,"path":2652,"stem":2653},"Event Loop: серце асинхронності в JavaScript","\u002Fjavascript\u002Fasync-programming\u002Fevent-loop-fundamentals","03.javascript\u002F06.async-programming\u002F01.event-loop-fundamentals",{"title":2655,"path":2656,"stem":2657},"Task Queue та Microtask Queue: пріоритети виконання","\u002Fjavascript\u002Fasync-programming\u002Ftask-queues","03.javascript\u002F06.async-programming\u002F02.task-queues",{"title":2659,"path":2660,"stem":2661},"Асинхронні патерни: від Callbacks до Async\u002FAwait","\u002Fjavascript\u002Fasync-programming\u002Fasync-patterns","03.javascript\u002F06.async-programming\u002F03.async-patterns",{"title":2663,"path":2664,"stem":2665},"Atomic Design","\u002Fjavascript\u002Fatomic-design","03.javascript\u002F2.atomic-design",{"title":2667,"icon":2668,"path":2669,"stem":2670,"children":2671,"page":59},"Java","i-devicon-java","\u002Fjava","04.java",[2672,2675,2678,2682,2686,2690,2694],{"title":162,"path":2673,"stem":2674},"\u002Fjava\u002Fdata-mapper-part1","04.java\u002F01.data-mapper-part1",{"title":166,"path":2676,"stem":2677},"\u002Fjava\u002Fdata-mapper-part2","04.java\u002F02.data-mapper-part2",{"title":2679,"path":2680,"stem":2681},"Service Layer: Організація бізнес-логіки","\u002Fjava\u002Fservice-layer","04.java\u002F03.service-layer",{"title":2683,"path":2684,"stem":2685},"Rich Domain Model та State Pattern","\u002Fjava\u002Frich-domain-model","04.java\u002F04.rich-domain-model",{"title":2687,"path":2688,"stem":2689},"Патерни для складної бізнес-логіки","\u002Fjava\u002Fbusiness-logic-patterns","04.java\u002F05.business-logic-patterns",{"title":2691,"path":2692,"stem":2693},"Обробка помилок та валідація","\u002Fjava\u002Ferror-handling-validation","04.java\u002F06.error-handling-validation",{"title":2695,"path":2696,"stem":2697,"children":2698,"page":59},"Проектування баз даних","\u002Fjava\u002Fpr2","04.java\u002Fpr2",[2699,2703,2707,2711,2715,2719,2723,2727,2731,2735,2739,2743,2747,2751,2755,2759,2763,2767,2771,2775,2779,2783,2787,2791,2795,2799,2803,2807,2811,2815,2819,2823,2827,2831,2835,2839,2843],{"title":2700,"path":2701,"stem":2702},"Концептуальне моделювання: Мистецтво розуміння предметної області","\u002Fjava\u002Fpr2\u002Fconceptual-modeling","04.java\u002Fpr2\u002F01.conceptual-modeling",{"title":2704,"path":2705,"stem":2706},"Логічне моделювання: Від бізнес-ідей до структур даних","\u002Fjava\u002Fpr2\u002Flogical-modeling","04.java\u002Fpr2\u002F02.logical-modeling",{"title":2708,"path":2709,"stem":2710},"Нормалізація: Гігієна даних та боротьба з аномаліями","\u002Fjava\u002Fpr2\u002Fnormalization","04.java\u002Fpr2\u002F03.normalization",{"title":2712,"path":2713,"stem":2714},"Фізична схема: Від абстракції до DDL","\u002Fjava\u002Fpr2\u002Fphysical-schema","04.java\u002Fpr2\u002F04.physical-schema",{"title":2716,"path":2717,"stem":2718},"Архітектурна класифікація таблиць","\u002Fjava\u002Fpr2\u002Ftable-classification","04.java\u002Fpr2\u002F05.table-classification",{"title":2720,"path":2721,"stem":2722},"Database Migrations: Версіонування схеми з Flyway","\u002Fjava\u002Fpr2\u002Fdatabase-migrations","04.java\u002Fpr2\u002F06.database-migrations",{"title":2724,"path":2725,"stem":2726},"А що, якби це була не реляційна БД?","\u002Fjava\u002Fpr2\u002Fbeyond-relational","04.java\u002Fpr2\u002F07.beyond-relational",{"title":2728,"path":2729,"stem":2730},"Object-Relational Impedance Mismatch: Два світи, що не хочуть дружити","\u002Fjava\u002Fpr2\u002Fimpedance-mismatch","04.java\u002Fpr2\u002F09.impedance-mismatch",{"title":2732,"path":2733,"stem":2734},"JDBC: Перший контакт із базою даних","\u002Fjava\u002Fpr2\u002Fjdbc-fundamentals","04.java\u002Fpr2\u002F10.jdbc-fundamentals",{"title":2736,"path":2737,"stem":2738},"Якість коду: Spotless, SpotBugs та SonarQube","\u002Fjava\u002Fpr2\u002F10a.code-quality","04.java\u002Fpr2\u002F10a.code-quality",{"title":2740,"path":2741,"stem":2742},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","\u002Fjava\u002Fpr2\u002Fconnection-pool","04.java\u002Fpr2\u002F11.connection-pool",{"title":2744,"path":2745,"stem":2746},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","\u002Fjava\u002Fpr2\u002Frow-data-gateway","04.java\u002Fpr2\u002F12.row-data-gateway",{"title":2748,"path":2749,"stem":2750},"Table Data Gateway: Фасад таблиці як архітектурний відступ","\u002Fjava\u002Fpr2\u002Ftable-data-gateway","04.java\u002Fpr2\u002F13.table-data-gateway",{"title":2752,"path":2753,"stem":2754},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","\u002Fjava\u002Fpr2\u002Frepository-data-mapper","04.java\u002Fpr2\u002F14.repository-data-mapper",{"title":2756,"path":2757,"stem":2758},"Identity Map: Кешування сутностей у рамках сесії","\u002Fjava\u002Fpr2\u002Fidentity-map","04.java\u002Fpr2\u002F15.identity-map",{"title":2760,"path":2761,"stem":2762},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","\u002Fjava\u002Fpr2\u002Funit-of-work","04.java\u002Fpr2\u002F16.unit-of-work",{"title":2764,"path":2765,"stem":2766},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","\u002Fjava\u002Fpr2\u002Fstrategy-sql","04.java\u002Fpr2\u002F17.strategy-sql",{"title":2768,"path":2769,"stem":2770},"Proxy: Lazy Loading для One-To-Many колекцій","\u002Fjava\u002Fpr2\u002Fproxy-lazy-loading","04.java\u002Fpr2\u002F18.proxy-lazy-loading",{"title":2772,"path":2773,"stem":2774},"Generic Repository через Java Reflection: анотації та динамічний SQL","\u002Fjava\u002Fpr2\u002Fgeneric-repository-reflection","04.java\u002Fpr2\u002F19.generic-repository-reflection",{"title":2776,"path":2777,"stem":2778},"Specification Pattern: Композиція бізнес-правил для складних запитів","\u002Fjava\u002Fpr2\u002Fspecification-pattern","04.java\u002Fpr2\u002F20.specification-pattern",{"title":2780,"path":2781,"stem":2782},"Розширені можливості Specification Pattern: підзапити, агрегації та гібридний підхід","\u002Fjava\u002Fpr2\u002F20a.advanced-specifications","04.java\u002Fpr2\u002F20a.advanced-specifications",{"title":2784,"path":2785,"stem":2786},"Асинхронність у JDBC: Від блокуючих викликів до CompletableFuture","\u002Fjava\u002Fpr2\u002Fasynchronous-jdbc","04.java\u002Fpr2\u002F21.asynchronous-jdbc",{"title":2788,"path":2789,"stem":2790},"Інтеграційне тестування JDBC-репозиторіїв: Embedded H2 та патерн AAA","\u002Fjava\u002Fpr2\u002Fintegration-testing-h2","04.java\u002Fpr2\u002F22.integration-testing-h2",{"title":2792,"path":2793,"stem":2794},"Testcontainers: Тестування з реальною PostgreSQL у Docker-контейнерах","\u002Fjava\u002Fpr2\u002Fintegration-testing-testcontainers","04.java\u002Fpr2\u002F23.integration-testing-testcontainers",{"title":2796,"path":2797,"stem":2798},"Google Guice: Впровадження залежностей у JavaFX-проєкті","\u002Fjava\u002Fpr2\u002Fdependency-injection-guice","04.java\u002Fpr2\u002F24.dependency-injection-guice",{"title":2800,"path":2801,"stem":2802},"JavaFX: Основи побудови графічних інтерфейсів","\u002Fjava\u002Fpr2\u002Fjavafx-fundamentals","04.java\u002Fpr2\u002F25.javafx-fundamentals",{"title":2804,"path":2805,"stem":2806},"Properties та Bindings: Реактивність у JavaFX","\u002Fjava\u002Fpr2\u002Fjavafx-properties-bindings","04.java\u002Fpr2\u002F26.javafx-properties-bindings",{"title":2808,"path":2809,"stem":2810},"MVC vs MVP vs MVVM: Еволюція архітектурних патернів UI","\u002Fjava\u002Fpr2\u002Fui-architecture-patterns","04.java\u002Fpr2\u002F27.ui-architecture-patterns",{"title":2812,"path":2813,"stem":2814},"MVVM на практиці: Побудова ViewModel","\u002Fjava\u002Fpr2\u002Fmvvm-viewmodel-implementation","04.java\u002Fpr2\u002F28.mvvm-viewmodel-implementation",{"title":2816,"path":2817,"stem":2818},"View та Controller: Зв'язування з ViewModel через FXML","\u002Fjava\u002Fpr2\u002Fmvvm-view-controller","04.java\u002Fpr2\u002F29.mvvm-view-controller",{"title":2820,"path":2821,"stem":2822},"Інтеграція MVVM з Guice: Автоматична ін'єкція залежностей","\u002Fjava\u002Fpr2\u002Fmvvm-guice-integration","04.java\u002Fpr2\u002F30.mvvm-guice-integration",{"title":2824,"path":2825,"stem":2826},"Валідація та обробка помилок у MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-validation-error-handling","04.java\u002Fpr2\u002F31.mvvm-validation-error-handling",{"title":2828,"path":2829,"stem":2830},"Навігація та управління екранами у JavaFX MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-navigation-screen-management","04.java\u002Fpr2\u002F32.mvvm-navigation-screen-management",{"title":2832,"path":2833,"stem":2834},"Тестування JavaFX MVVM-додатків","\u002Fjava\u002Fpr2\u002Fmvvm-testing","04.java\u002Fpr2\u002F33.mvvm-testing",{"title":2836,"path":2837,"stem":2838},"Стилізація та теми у JavaFX: CSS та User Experience","\u002Fjava\u002Fpr2\u002Fjavafx-styling-themes","04.java\u002Fpr2\u002F34.javafx-styling-themes",{"title":2840,"path":2841,"stem":2842},"AtlantaFX: Сучасні теми для JavaFX додатків","\u002Fjava\u002Fpr2\u002Fatlantafx-modern-themes","04.java\u002Fpr2\u002F35.atlantafx-modern-themes",{"title":2844,"path":2845,"stem":2846},"Пакування та розповсюдження JavaFX-додатків","\u002Fjava\u002Fpr2\u002Fjar-packaging-distribution","04.java\u002Fpr2\u002F36.jar-packaging-distribution",{"title":2848,"icon":2849,"path":2850,"stem":2851,"children":2852,"page":59},"Python","i-devicon-python","\u002Fpython","05.python",[2853,2895,2954],{"title":2854,"icon":2855,"path":2856,"stem":2857,"children":2858,"page":59},"Python Core","i-lucide-code","\u002Fpython\u002Fcore","05.python\u002F01.core",[2859,2863,2867,2871,2875,2879,2883,2887,2891],{"title":2860,"path":2861,"stem":2862},"Як комп'ютер виконує програму","\u002Fpython\u002Fcore\u002Fhow-computers-run-programs","05.python\u002F01.core\u002F00.how-computers-run-programs",{"title":2864,"path":2865,"stem":2866},"Перша програма і функція print","\u002Fpython\u002Fcore\u002Ffirst-program-print","05.python\u002F01.core\u002F01.first-program-print",{"title":2868,"path":2869,"stem":2870},"Об'єкти, значення і типи","\u002Fpython\u002Fcore\u002Fobjects-values-types","05.python\u002F01.core\u002F02.objects-values-types",{"title":2872,"path":2873,"stem":2874},"Змінні — імена, посилання, ідентичність","\u002Fpython\u002Fcore\u002Fvariables-names-references","05.python\u002F01.core\u002F03.variables-names-references",{"title":2876,"path":2877,"stem":2878},"Вирази, оператори, введення і перетворення типів","\u002Fpython\u002Fcore\u002Fexpressions-input-types","05.python\u002F01.core\u002F04.expressions-input-types",{"title":2880,"path":2881,"stem":2882},"Логіка та розгалуження","\u002Fpython\u002Fcore\u002Flogic-branching","05.python\u002F01.core\u002F05.logic-branching",{"title":2884,"path":2885,"stem":2886},"Цикли та ітерація","\u002Fpython\u002Fcore\u002Floops-iteration","05.python\u002F01.core\u002F06.loops-iteration",{"title":2888,"path":2889,"stem":2890},"Налагодження (debugging)","\u002Fpython\u002Fcore\u002Fdebugging","05.python\u002F01.core\u002F07.debugging",{"title":2892,"path":2893,"stem":2894},"Рядки і текст","\u002Fpython\u002Fcore\u002Fstrings-text","05.python\u002F01.core\u002F08.strings-text",{"title":2506,"path":2896,"stem":2897,"children":2898,"page":59},"\u002Fpython\u002Fadvanced","05.python\u002F02.advanced",[2899,2903,2906,2910,2914,2918,2922,2926,2930,2934,2938,2942,2946,2950],{"title":2900,"path":2901,"stem":2902},"Модулі, Пакети та Віртуальні Середовища","\u002Fpython\u002Fadvanced\u002Fmodules-packages-venv","05.python\u002F02.advanced\u002F00.modules-packages-venv",{"title":71,"path":2904,"stem":2905},"\u002Fpython\u002Fadvanced\u002Fclasses-objects","05.python\u002F02.advanced\u002F01.classes-objects",{"title":2907,"path":2908,"stem":2909},"Інкапсуляція, Керування Доступом та Властивості","\u002Fpython\u002Fadvanced\u002Fencapsulation","05.python\u002F02.advanced\u002F02.encapsulation",{"title":2911,"path":2912,"stem":2913},"Наслідування, MRO та суперсила super()","\u002Fpython\u002Fadvanced\u002Finheritance-mro","05.python\u002F02.advanced\u002F03.inheritance-mro",{"title":2915,"path":2916,"stem":2917},"Абстракція — ABC проти Статичних Протоколів (PEP 544)","\u002Fpython\u002Fadvanced\u002Fabstraction-protocols","05.python\u002F02.advanced\u002F04.abstraction-protocols",{"title":2919,"path":2920,"stem":2921},"Магічні методи (Dunder) та Емуляція протоколів","\u002Fpython\u002Fadvanced\u002Fdunder-methods","05.python\u002F02.advanced\u002F05.dunder-methods",{"title":2923,"path":2924,"stem":2925},"Декоратори та Керування життєвим циклом методів","\u002Fpython\u002Fadvanced\u002Fdecorators-static-class","05.python\u002F02.advanced\u002F06.decorators-static-class",{"title":2927,"path":2928,"stem":2929},"Дескриптори — Магія доступу до атрибутів","\u002Fpython\u002Fadvanced\u002Fdescriptors","05.python\u002F02.advanced\u002F07.descriptors",{"title":2931,"path":2932,"stem":2933},"Метакласи — Динамічне створення класів під капотом CPython","\u002Fpython\u002Fadvanced\u002Fmetaclasses","05.python\u002F02.advanced\u002F08.metaclasses",{"title":2935,"path":2936,"stem":2937},"Dataclasses, NamedTuple та сучасні контейнери Python","\u002Fpython\u002Fadvanced\u002Fmodern-containers","05.python\u002F02.advanced\u002F09.modern-containers",{"title":2939,"path":2940,"stem":2941},"GIL та модель конкурентності CPython — фундамент перед потоками і процесами","\u002Fpython\u002Fadvanced\u002Fgil-concurrency-intro","05.python\u002F02.advanced\u002F11.gil-concurrency-intro",{"title":2943,"path":2944,"stem":2945},"Threading — конкурентність для I\u002FO-bound задач","\u002Fpython\u002Fadvanced\u002Fthreading","05.python\u002F02.advanced\u002F12.threading",{"title":2947,"path":2948,"stem":2949},"Multiprocessing — справжній паралелізм для CPU-bound задач","\u002Fpython\u002Fadvanced\u002Fmultiprocessing","05.python\u002F02.advanced\u002F13.multiprocessing",{"title":2951,"path":2952,"stem":2953},"asyncio — кооперативна конкурентність та event loop","\u002Fpython\u002Fadvanced\u002Fasyncio","05.python\u002F02.advanced\u002F14.asyncio",{"title":2955,"icon":92,"path":2956,"stem":2957,"children":2958,"page":59},"FastAPI","\u002Fpython\u002Ffastapi","05.python\u002F03.fastapi",[2959,2963,2967,2971,2975,2979,2983,2987,2991,2995,2999,3003,3007,3011],{"title":2960,"path":2961,"stem":2962},"Глибокий Typing та Pydantic v2 — від анотацій до валідації","\u002Fpython\u002Ffastapi\u002Ftyping-pydantic","05.python\u002F03.fastapi\u002F15.typing-pydantic",{"title":2964,"path":2965,"stem":2966},"WSGI, ASGI та Python Web-екосистема","\u002Fpython\u002Ffastapi\u002Fwsgi-asgi-ecosystem","05.python\u002F03.fastapi\u002F16.wsgi-asgi-ecosystem",{"title":2968,"path":2969,"stem":2970},"FastAPI: Перший додаток, Uvicorn та OpenAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-intro","05.python\u002F03.fastapi\u002F17.fastapi-intro",{"title":2972,"path":2973,"stem":2974},"Маршрутизація, параметри запитів та APIRouter","\u002Fpython\u002Ffastapi\u002Ffastapi-routing-params","05.python\u002F03.fastapi\u002F18.fastapi-routing-params",{"title":2976,"path":2977,"stem":2978},"Pydantic v2 у FastAPI — схеми, валідація та серіалізація","\u002Fpython\u002Ffastapi\u002Ffastapi-pydantic-schemas","05.python\u002F03.fastapi\u002F19.fastapi-pydantic-schemas",{"title":2980,"path":2981,"stem":2982},"Dependency Injection — серце архітектури FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-dependency-injection","05.python\u002F03.fastapi\u002F20.fastapi-dependency-injection",{"title":2984,"path":2985,"stem":2986},"Обробка помилок, Middleware та CORS у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-errors-middleware","05.python\u002F03.fastapi\u002F21.fastapi-errors-middleware",{"title":2988,"path":2989,"stem":2990},"SQLAlchemy 2.0 — ORM, Core та Async Engine","\u002Fpython\u002Ffastapi\u002Fsqlalchemy-orm","05.python\u002F03.fastapi\u002F22.sqlalchemy-orm",{"title":2992,"path":2993,"stem":2994},"Alembic — міграції бази даних","\u002Fpython\u002Ffastapi\u002Falembic-migrations","05.python\u002F03.fastapi\u002F23.alembic-migrations",{"title":2996,"path":2997,"stem":2998},"Repository Pattern та Clean Architecture у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-repository-clean-arch","05.python\u002F03.fastapi\u002F24.fastapi-repository-clean-arch",{"title":3000,"path":3001,"stem":3002},"Автентифікація та авторизація — JWT, OAuth2, RBAC","\u002Fpython\u002Ffastapi\u002Ffastapi-auth-security","05.python\u002F03.fastapi\u002F25.fastapi-auth-security",{"title":3004,"path":3005,"stem":3006},"Тестування FastAPI — pytest, httpx, fixtures","\u002Fpython\u002Ffastapi\u002Ffastapi-testing","05.python\u002F03.fastapi\u002F26.fastapi-testing",{"title":3008,"path":3009,"stem":3010},"Async на повну — Background Tasks, WebSockets, SSE та Celery","\u002Fpython\u002Ffastapi\u002Ffastapi-async-advanced","05.python\u002F03.fastapi\u002F27.fastapi-async-advanced",{"title":3012,"path":3013,"stem":3014},"Deployment — Docker, CI\u002FCD, Monitoring","\u002Fpython\u002Ffastapi\u002Ffastapi-deployment","05.python\u002F03.fastapi\u002F28.fastapi-deployment",{"title":3016,"icon":3017,"path":3018,"stem":3019,"children":3020,"page":59},"Бази даних","i-lucide-database","\u002Fdatabases","06.databases",[3021,3051,3074,3111,3140,3158,3192,3204,3213],{"title":3022,"icon":3023,"path":3024,"stem":3025,"children":3026,"page":59},"Intro","i-lucide-play","\u002Fdatabases\u002Fintro","06.databases\u002F01.intro",[3027,3031,3035,3039,3043,3047],{"title":3028,"path":3029,"stem":3030},"Введення в теорію баз даних","\u002Fdatabases\u002Fintro\u002Fintroduction-to-databases","06.databases\u002F01.intro\u002F01.introduction-to-databases",{"title":3032,"path":3033,"stem":3034},"Реляційна модель даних","\u002Fdatabases\u002Fintro\u002Frelational-model-theory","06.databases\u002F01.intro\u002F02.relational-model-theory",{"title":3036,"path":3037,"stem":3038},"ER-моделювання","\u002Fdatabases\u002Fintro\u002Fer-modeling","06.databases\u002F01.intro\u002F03.er-modeling",{"title":3040,"path":3041,"stem":3042},"Логічне проектування БД","\u002Fdatabases\u002Fintro\u002Flogical-schema","06.databases\u002F01.intro\u002F04.logical-schema",{"title":3044,"path":3045,"stem":3046},"Класифікація таблиць","\u002Fdatabases\u002Fintro\u002Ftable-classification","06.databases\u002F01.intro\u002F05.table-classification",{"title":3048,"path":3049,"stem":3050},"PlantUML для баз даних","\u002Fdatabases\u002Fintro\u002Fplantuml-diagrams","06.databases\u002F01.intro\u002F06.plantuml-diagrams",{"title":3052,"icon":3017,"path":3053,"stem":3054,"children":3055,"page":59},"MS SQL Server Start","\u002Fdatabases\u002Fms-sql-server-start","06.databases\u002F02.ms-sql-server-start",[3056,3060,3066,3070],{"title":3057,"path":3058,"stem":3059},"Типи даних у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fdata-types","06.databases\u002F02.ms-sql-server-start\u002F01.data-types",{"title":3061,"path":3062,"stem":3063,"children":3064},"Індекси у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-indexes","06.databases\u002F02.ms-sql-server-start\u002F02.sql-indexes",[3065],{"title":3061,"path":3062,"stem":3063},{"title":3067,"path":3068,"stem":3069},"Системні бази даних MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsystem-databases","06.databases\u002F02.ms-sql-server-start\u002F03.system-databases",{"title":3071,"path":3072,"stem":3073},"Огляд мови SQL та запитів","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-queries-overview","06.databases\u002F02.ms-sql-server-start\u002F04.sql-queries-overview",{"title":3075,"icon":3017,"path":3076,"stem":3077,"children":3078,"page":59},"SQL","\u002Fdatabases\u002Fsql","06.databases\u002F03.sql",[3079,3083,3087,3091,3095,3099,3103,3107],{"title":3080,"path":3081,"stem":3082},"Налаштування демонстраційної бази даних","\u002Fdatabases\u002Fsql\u002Fsample-database-setup","06.databases\u002F03.sql\u002F00.sample-database-setup",{"title":3084,"path":3085,"stem":3086},"DDL - Створення таблиць (CREATE TABLE)","\u002Fdatabases\u002Fsql\u002Fddl-create-table","06.databases\u002F03.sql\u002F01.ddl-create-table",{"title":3088,"path":3089,"stem":3090},"DDL - Зміна та видалення таблиць (ALTER, DROP)","\u002Fdatabases\u002Fsql\u002Fddl-alter-drop-table","06.databases\u002F03.sql\u002F02.ddl-alter-drop-table",{"title":3092,"path":3093,"stem":3094},"SELECT запити - Основи","\u002Fdatabases\u002Fsql\u002Fselect-queries-fundamentals","06.databases\u002F03.sql\u002F03.select-queries-fundamentals",{"title":3096,"path":3097,"stem":3098},"SELECT запити - Розширені можливості","\u002Fdatabases\u002Fsql\u002Fselect-queries-advanced","06.databases\u002F03.sql\u002F04.select-queries-advanced",{"title":3100,"path":3101,"stem":3102},"INSERT запити - Додавання даних","\u002Fdatabases\u002Fsql\u002Finsert-queries","06.databases\u002F03.sql\u002F05.insert-queries",{"title":3104,"path":3105,"stem":3106},"UPDATE та DELETE запити","\u002Fdatabases\u002Fsql\u002Fupdate-delete-queries","06.databases\u002F03.sql\u002F06.update-delete-queries",{"title":3108,"path":3109,"stem":3110},"Транзакції в SQL","\u002Fdatabases\u002Fsql\u002Ftransactions","06.databases\u002F03.sql\u002F07.transactions",{"title":3112,"icon":3017,"path":3113,"stem":3114,"children":3115,"page":59},"Multi Table Databases","\u002Fdatabases\u002Fmulti-table-databases","06.databases\u002F04.multi-table-databases",[3116,3120,3124,3128,3132,3136],{"title":3117,"path":3118,"stem":3119},"Зв'язки та нормалізація БД","\u002Fdatabases\u002Fmulti-table-databases\u002Frelationships-and-normalization","06.databases\u002F04.multi-table-databases\u002F00.relationships-and-normalization",{"title":3121,"path":3122,"stem":3123},"INNER JOIN - З'єднання таблиць","\u002Fdatabases\u002Fmulti-table-databases\u002Finner-join","06.databases\u002F04.multi-table-databases\u002F01.inner-join",{"title":3125,"path":3126,"stem":3127},"OUTER JOINs - LEFT, RIGHT, FULL","\u002Fdatabases\u002Fmulti-table-databases\u002Fouter-joins","06.databases\u002F04.multi-table-databases\u002F02.outer-joins",{"title":3129,"path":3130,"stem":3131},"CROSS та SELF JOINs","\u002Fdatabases\u002Fmulti-table-databases\u002Fcross-self-joins","06.databases\u002F04.multi-table-databases\u002F03.cross-self-joins",{"title":3133,"path":3134,"stem":3135},"Підзапити (Subqueries)","\u002Fdatabases\u002Fmulti-table-databases\u002Fsubqueries","06.databases\u002F04.multi-table-databases\u002F04.subqueries",{"title":3137,"path":3138,"stem":3139},"Агрегації з JOIN","\u002Fdatabases\u002Fmulti-table-databases\u002Faggregations-with-joins","06.databases\u002F04.multi-table-databases\u002F05.aggregations-with-joins",{"title":3141,"icon":3142,"path":3143,"stem":3144,"children":3145,"page":59},"Aggregate Functions","i-lucide-calculator","\u002Fdatabases\u002Faggregate-functions","06.databases\u002F05.aggregate-functions",[3146,3150,3154],{"title":3147,"path":3148,"stem":3149},"Функції агрегування в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fintroduction-aggregate-functions","06.databases\u002F05.aggregate-functions\u002F01.introduction-aggregate-functions",{"title":3151,"path":3152,"stem":3153},"Групування даних в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fgrouping-data","06.databases\u002F05.aggregate-functions\u002F02.grouping-data",{"title":3155,"path":3156,"stem":3157},"Підзапити з агрегатними функціями","\u002Fdatabases\u002Faggregate-functions\u002Fsubqueries-aggregates","06.databases\u002F05.aggregate-functions\u002F03.subqueries-aggregates",{"title":3159,"icon":3160,"path":3161,"stem":3162,"children":3163,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","\u002Fdatabases\u002Ftriggers-stored-procedures","06.databases\u002F07.triggers-stored-procedures",[3164,3168,3172,3176,3180,3184,3188],{"title":3165,"path":3166,"stem":3167},"DML-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fdml-triggers","06.databases\u002F07.triggers-stored-procedures\u002F01.dml-triggers",{"title":3169,"path":3170,"stem":3171},"DDL-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fddl-triggers","06.databases\u002F07.triggers-stored-procedures\u002F02.ddl-triggers",{"title":3173,"path":3174,"stem":3175},"Transact-SQL розширення","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransact-sql-extensions","06.databases\u002F07.triggers-stored-procedures\u002F03.transact-sql-extensions",{"title":3177,"path":3178,"stem":3179},"Транзакції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransactions","06.databases\u002F07.triggers-stored-procedures\u002F04.transactions",{"title":3181,"path":3182,"stem":3183},"Зберігаємі процедури","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fstored-procedures","06.databases\u002F07.triggers-stored-procedures\u002F05.stored-procedures",{"title":3185,"path":3186,"stem":3187},"Користувацькі функції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fuser-defined-functions","06.databases\u002F07.triggers-stored-procedures\u002F06.user-defined-functions",{"title":3189,"path":3190,"stem":3191},"Безпека баз даних","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fsecurity","06.databases\u002F07.triggers-stored-procedures\u002F08.security",{"title":3189,"icon":793,"path":3193,"stem":3194,"children":3195,"page":59},"\u002Fdatabases\u002Fsecurity","06.databases\u002F08.security",[3196,3200],{"title":3197,"path":3198,"stem":3199},"Вступ до безпеки баз даних","\u002Fdatabases\u002Fsecurity\u002Fintroduction","06.databases\u002F08.security\u002F01.introduction",{"title":3201,"path":3202,"stem":3203},"Системні представлення та метадані","\u002Fdatabases\u002Fsecurity\u002Fsystem-views","06.databases\u002F08.security\u002F02.system-views",{"title":3205,"icon":3206,"path":3207,"stem":3208,"children":3209,"page":59},"Резервне копіювання та відновлення","i-lucide-database-backup","\u002Fdatabases\u002Fbackup-recovery","06.databases\u002F09.backup-recovery",[3210],{"title":3205,"path":3211,"stem":3212},"\u002Fdatabases\u002Fbackup-recovery\u002Fbackup-restore","06.databases\u002F09.backup-recovery\u002F01.backup-restore",{"title":3214,"icon":3215,"path":3216,"stem":3217,"children":3218,"page":59},"Повнотекстовий пошук","i-lucide-search","\u002Fdatabases\u002Ffull-text-search","06.databases\u002F10.full-text-search",[3219],{"title":3214,"path":3220,"stem":3221},"\u002Fdatabases\u002Ffull-text-search\u002Ffull-text-search","06.databases\u002F10.full-text-search\u002F01.full-text-search",{"title":3223,"icon":3224,"path":3225,"stem":3226,"children":3227,"page":59},"Tools","i-lucide-wrench","\u002Ftools","07.tools",[3228,3304],{"title":3229,"icon":3230,"path":3231,"stem":3232,"children":3233},"Docker","i-simple-icons-docker","\u002Ftools\u002Fdocker","07.tools\u002F01.docker\u002Findex",[3234,3236,3240,3244,3248,3252,3256,3260,3264,3268,3272,3276,3280,3284,3288,3292,3296,3300],{"title":3235,"path":3231,"stem":3232},"Docker: від нуля до production",{"title":3237,"path":3238,"stem":3239},"Контейнеризація — від проблеми до рішення","\u002Ftools\u002Fdocker\u002Fcontainerization-concept","07.tools\u002F01.docker\u002F01.containerization-concept",{"title":3241,"path":3242,"stem":3243},"Docker — що це і навіщо?","\u002Ftools\u002Fdocker\u002Fdocker-what-and-why","07.tools\u002F01.docker\u002F02.docker-what-and-why",{"title":3245,"path":3246,"stem":3247},"Архітектура Docker Engine","\u002Ftools\u002Fdocker\u002Fdocker-architecture","07.tools\u002F01.docker\u002F03.docker-architecture",{"title":3249,"path":3250,"stem":3251},"Встановлення Docker","\u002Ftools\u002Fdocker\u002Finstallation","07.tools\u002F01.docker\u002F04.installation",{"title":3253,"path":3254,"stem":3255},"Перший контейнер — docker run","\u002Ftools\u002Fdocker\u002Ffirst-container","07.tools\u002F01.docker\u002F05.first-container",{"title":3257,"path":3258,"stem":3259},"Життєвий цикл контейнера","\u002Ftools\u002Fdocker\u002Fcontainer-lifecycle","07.tools\u002F01.docker\u002F06.container-lifecycle",{"title":3261,"path":3262,"stem":3263},"Docker Images — фундаментальні концепції","\u002Ftools\u002Fdocker\u002Fdocker-images-fundamentals","07.tools\u002F01.docker\u002F07.docker-images-fundamentals",{"title":3265,"path":3266,"stem":3267},"Dockerfile — основи","\u002Ftools\u002Fdocker\u002Fdockerfile-basics","07.tools\u002F01.docker\u002F08.dockerfile-basics",{"title":3269,"path":3270,"stem":3271},"Dockerfile — просунуті техніки","\u002Ftools\u002Fdocker\u002Fdockerfile-advanced","07.tools\u002F01.docker\u002F09.dockerfile-advanced",{"title":3273,"path":3274,"stem":3275},"Build Context та кешування шарів","\u002Ftools\u002Fdocker\u002Fbuild-context-and-cache","07.tools\u002F01.docker\u002F10.build-context-and-cache",{"title":3277,"path":3278,"stem":3279},"Реєстри Docker-образів","\u002Ftools\u002Fdocker\u002Fimage-registries","07.tools\u002F01.docker\u002F11.image-registries",{"title":3281,"path":3282,"stem":3283},"Контейнеризація .NET додатків","\u002Ftools\u002Fdocker\u002Fdotnet-containerization","07.tools\u002F01.docker\u002F12.dotnet-containerization",{"title":3285,"path":3286,"stem":3287},"Томи та збереження даних","\u002Ftools\u002Fdocker\u002Fvolumes-and-data","07.tools\u002F01.docker\u002F13.volumes-and-data",{"title":3289,"path":3290,"stem":3291},"Основи мережі в Docker","\u002Ftools\u002Fdocker\u002Fnetworking-basics","07.tools\u002F01.docker\u002F14.networking-basics",{"title":3293,"path":3294,"stem":3295},"Змінні оточення та конфігурація","\u002Ftools\u002Fdocker\u002Fenvironment-and-configuration","07.tools\u002F01.docker\u002F15.environment-and-configuration",{"title":3297,"path":3298,"stem":3299},"Docker Compose — оркестрація контейнерів","\u002Ftools\u002Fdocker\u002Fdocker-compose-basics","07.tools\u002F01.docker\u002F16.docker-compose-basics",{"title":3301,"path":3302,"stem":3303},"Docker Compose — Multi-Service застосунки","\u002Ftools\u002Fdocker\u002Fcompose-multi-service","07.tools\u002F01.docker\u002F17.compose-multi-service",{"title":3305,"icon":3306,"path":3307,"stem":3308,"children":3309},"Kubernetes","simple-icons:kubernetes","\u002Ftools\u002Fkubernetes","07.tools\u002F02.kubernetes\u002Findex",[3310,3312,3316,3320,3324,3328,3332,3336,3340],{"title":3311,"path":3307,"stem":3308},"Kubernetes: від розробки до production",{"title":3313,"path":3314,"stem":3315},"Kubernetes — коли Docker Compose більше не вистачає","\u002Ftools\u002Fkubernetes\u002Fwhy-kubernetes","07.tools\u002F02.kubernetes\u002F01.why-kubernetes",{"title":3317,"path":3318,"stem":3319},"Архітектура Kubernetes — анатомія кластера","\u002Ftools\u002Fkubernetes\u002Fkubernetes-architecture","07.tools\u002F02.kubernetes\u002F02.kubernetes-architecture",{"title":3321,"path":3322,"stem":3323},"Локальне середовище — minikube, kind та k3s","\u002Ftools\u002Fkubernetes\u002Flocal-environment","07.tools\u002F02.kubernetes\u002F03.local-environment",{"title":3325,"path":3326,"stem":3327},"Pod — атомарна одиниця Kubernetes","\u002Ftools\u002Fkubernetes\u002Fpods-and-containers","07.tools\u002F02.kubernetes\u002F04.pods-and-containers",{"title":3329,"path":3330,"stem":3331},"Патерни використання Pod","\u002Ftools\u002Fkubernetes\u002Fpod-patterns","07.tools\u002F02.kubernetes\u002F05.pod-patterns",{"title":3333,"path":3334,"stem":3335},"Deployment — декларативне управління Pod","\u002Ftools\u002Fkubernetes\u002Fdeployment-basics","07.tools\u002F02.kubernetes\u002F06.deployment-basics",{"title":3337,"path":3338,"stem":3339},"Rolling Updates та управління життєвим циклом Deployment","\u002Ftools\u002Fkubernetes\u002Fdeployment-rolling-updates","07.tools\u002F02.kubernetes\u002F07.deployment-rolling-updates",{"title":3341,"path":3342,"stem":3343},"Service — мережева абстракція для Pod","\u002Ftools\u002Fkubernetes\u002Fservices-networking","07.tools\u002F02.kubernetes\u002F08.services-networking",{"title":3345,"icon":3346,"path":3347,"stem":3348,"children":3349,"page":59},"Software Engineering","i-lucide-code-2","\u002Fsoftware-engineering","09.software-engineering",[3350,3354,3358,3362,3366,3370,3374,3378,3382,3386,3390],{"title":3351,"path":3352,"stem":3353},"1. Аналіз предметної області. Експертні знання та складність","\u002Fsoftware-engineering\u002Fintro-subdomains","09.software-engineering\u002F01.intro-subdomains",{"title":3355,"path":3356,"stem":3357},"2. Обмежені контексти. Інтеграція обмежених контекстів","\u002Fsoftware-engineering\u002Fintegrating-limited-contexts","09.software-engineering\u002F02.integrating-limited-contexts",{"title":3359,"path":3360,"stem":3361},"3. Реалізація простої бізнес-логіки","\u002Fsoftware-engineering\u002Fsimple","09.software-engineering\u002F03.simple",{"title":3363,"path":3364,"stem":3365},"4. Опрацювання складної бізнес-логіки","\u002Fsoftware-engineering\u002Fcomplex-business-logic","09.software-engineering\u002F04.complex-business-logic",{"title":3367,"path":3368,"stem":3369},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","\u002Fsoftware-engineering\u002Fmodelling-the-time-factor","09.software-engineering\u002F05.modelling-the-time-factor",{"title":3371,"path":3372,"stem":3373},"6. Архітектурні патерни","\u002Fsoftware-engineering\u002Farchitectural-patterns","09.software-engineering\u002F06.architectural-patterns",{"title":3375,"path":3376,"stem":3377},"Паттерни взаємодії","\u002Fsoftware-engineering\u002Fpatterns-of-interaction","09.software-engineering\u002F07.patterns-of-interaction",{"title":3379,"path":3380,"stem":3381},"Евристика проєктування","\u002Fsoftware-engineering\u002Fdesign-heuristics","09.software-engineering\u002F08.design-heuristics",{"title":3383,"path":3384,"stem":3385},"Еволюція проєктних рішень","\u002Fsoftware-engineering\u002Fevolution-of-design-solutions","09.software-engineering\u002F09.evolution-of-design-solutions",{"title":3387,"path":3388,"stem":3389},"EventStorming","\u002Fsoftware-engineering\u002Feventstorming","09.software-engineering\u002F10.eventstorming",{"title":3391,"path":3392,"stem":3393},"DDD на практиці","\u002Fsoftware-engineering\u002Fddd-in-practice","09.software-engineering\u002F11.ddd-in-practice",{"title":3395,"icon":943,"path":3396,"stem":3397,"children":3398,"page":59},"DDD","\u002Fddd","10.ddd",[3399,3403,3407,3411,3415,3419,3423,3427,3431,3435,3439,3443,3447],{"title":3400,"path":3401,"stem":3402},"Аналіз предметної області","\u002Fddd\u002Fdomain-analysis","10.ddd\u002F01.domain-analysis",{"title":3404,"path":3405,"stem":3406},"Експертні знання про предметну область","\u002Fddd\u002Fdomain-expert-knowledge","10.ddd\u002F02.domain-expert-knowledge",{"title":3408,"path":3409,"stem":3410},"Як осмислити складність предметної області","\u002Fddd\u002Fmanaging-domain-complexity","10.ddd\u002F03.managing-domain-complexity",{"title":3412,"path":3413,"stem":3414},"Інтеграція обмежених контекстів","\u002Fddd\u002Fbounded-context-integration","10.ddd\u002F04.bounded-context-integration",{"title":3416,"path":3417,"stem":3418},"Реалізація простої бізнес-логіки","\u002Fddd\u002Fsimple-business-logic","10.ddd\u002F05.simple-business-logic",{"title":3420,"path":3421,"stem":3422},"Обробка складної бізнес-логіки","\u002Fddd\u002Fcomplex-business-logic","10.ddd\u002F06.complex-business-logic",{"title":3424,"path":3425,"stem":3426},"Моделювання фактора часу","\u002Fddd\u002Ftime-modeling","10.ddd\u002F07.time-modeling",{"title":3428,"path":3429,"stem":3430},"Глава 8. Архітектурні Патерни","\u002Fddd\u002Farchitectural-patterns","10.ddd\u002F08.architectural-patterns",{"title":3432,"path":3433,"stem":3434},"Глава 9. Патерни Взаємодії","\u002Fddd\u002Finteraction-patterns","10.ddd\u002F09.interaction-patterns",{"title":3436,"path":3437,"stem":3438},"Глава 10. Проектні Евристики","\u002Fddd\u002Fdesign-heuristics","10.ddd\u002F10.design-heuristics",{"title":3440,"path":3441,"stem":3442},"Глава 11. Еволюція Проектних Рішень","\u002Fddd\u002Fevolution-of-design-decisions","10.ddd\u002F11.evolution-of-design-decisions",{"title":3444,"path":3445,"stem":3446},"Глава 12. EventStorming","\u002Fddd\u002Fevent-storming","10.ddd\u002F12.event-storming",{"title":3448,"path":3449,"stem":3450},"Глава 13. DDD на Практиці","\u002Fddd\u002Fddd-in-practice","10.ddd\u002F13.ddd-in-practice",{"title":3452,"icon":3453,"path":3454,"stem":3455,"children":3456,"page":59},"Media Streaming","i-lucide-video","\u002Fmedia-streaming","11.media-streaming",[3457,3461,3465,3469,3473,3477,3481],{"title":3458,"path":3459,"stem":3460},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","\u002Fmedia-streaming\u002Fintroduction","11.media-streaming\u002F01.introduction",{"title":3462,"path":3463,"stem":3464},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","\u002Fmedia-streaming\u002Faudio-video-anatomy","11.media-streaming\u002F02.audio-video-anatomy",{"title":3466,"path":3467,"stem":3468},"03. The Gym: FFmpeg Deep Dive","\u002Fmedia-streaming\u002Fffmpeg-gym","11.media-streaming\u002F03.ffmpeg-gym",{"title":3470,"path":3471,"stem":3472},"04. HLS Protocol: HTTP Live Streaming у Деталях","\u002Fmedia-streaming\u002Fhls-protocol","11.media-streaming\u002F04.hls-protocol",{"title":3474,"path":3475,"stem":3476},"05. DASH Protocol: Відкритий Стандарт","\u002Fmedia-streaming\u002Fdash-protocol","11.media-streaming\u002F05.dash-protocol",{"title":3478,"path":3479,"stem":3480},"06. Масштабування: CDN та Adaptive Bitrate","\u002Fmedia-streaming\u002Fcdn-and-adaptive-bitrate","11.media-streaming\u002F06.cdn-and-adaptive-bitrate",{"title":3482,"path":3483,"stem":3484},"07. Війна із Затримкою (Latency)","\u002Fmedia-streaming\u002Frealtime-latency","11.media-streaming\u002F07.realtime-latency",{"title":3486,"icon":3487,"path":3488,"stem":3489,"children":3490,"page":59},"HTML & CSS","i-devicon-html5","\u002Fhtml-css","12.html-css",[3491,3495,3499,3503,3507,3511,3515,3519,3523,3527,3531,3535,3539,3543,3547,3551,3555,3559,3563,3567,3571,3575,3579,3583,3587,3591,3595,3599,3603,3607],{"title":3492,"path":3493,"stem":3494},"Вступ до HTML. Структура документа","\u002Fhtml-css\u002Fintro-html-structure","12.html-css\u002F01.intro-html-structure",{"title":3496,"path":3497,"stem":3498},"Форматування тексту в HTML","\u002Fhtml-css\u002Fhtml-text-formatting","12.html-css\u002F02.html-text-formatting",{"title":3500,"path":3501,"stem":3502},"Посилання та зображення в HTML","\u002Fhtml-css\u002Fhtml-links-images","12.html-css\u002F03.html-links-images",{"title":3504,"path":3505,"stem":3506},"Списки та таблиці в HTML","\u002Fhtml-css\u002Fhtml-lists-tables","12.html-css\u002F04.html-lists-tables",{"title":3508,"path":3509,"stem":3510},"Форми в HTML","\u002Fhtml-css\u002Fhtml-forms","12.html-css\u002F05.html-forms",{"title":3512,"path":3513,"stem":3514},"Семантичні елементи HTML5","\u002Fhtml-css\u002Fhtml-semantic-elements","12.html-css\u002F06.html-semantic-elements",{"title":3516,"path":3517,"stem":3518},"Мультимедіа та розширені елементи HTML","\u002Fhtml-css\u002Fhtml-multimedia-advanced","12.html-css\u002F07.html-multimedia-advanced",{"title":3520,"path":3521,"stem":3522},"Мікророзмітка та SEO в HTML","\u002Fhtml-css\u002Fhtml-microdata-seo","12.html-css\u002F08.html-microdata-seo",{"title":3524,"path":3525,"stem":3526},"Вступ до CSS. Селектори та специфічність","\u002Fhtml-css\u002Fcss-intro-selectors","12.html-css\u002F09.css-intro-selectors",{"title":3528,"path":3529,"stem":3530},"Блокова модель CSS. Відступи. Box Sizing","\u002Fhtml-css\u002Fcss-box-model","12.html-css\u002F10.css-box-model",{"title":3532,"path":3533,"stem":3534},"Розміри у CSS: повний довідник одиниць і ключових слів","\u002Fhtml-css\u002F10a.css-sizing","12.html-css\u002F10a.css-sizing",{"title":3536,"path":3537,"stem":3538},"Типографіка в CSS. Шрифти та текст","\u002Fhtml-css\u002Fcss-typography","12.html-css\u002F11.css-typography",{"title":3540,"path":3541,"stem":3542},"Кольори та фони в CSS","\u002Fhtml-css\u002Fcss-colors-backgrounds","12.html-css\u002F12.css-colors-backgrounds",{"title":3544,"path":3545,"stem":3546},"Тіні та фільтри в CSS","\u002Fhtml-css\u002F12b.css-shadows-filters","12.html-css\u002F12b.css-shadows-filters",{"title":3548,"path":3549,"stem":3550},"CSS Flexbox: Фундамент гнучких макетів","\u002Fhtml-css\u002Fcss-flexbox-fundamentals","12.html-css\u002F13.css-flexbox-fundamentals",{"title":3552,"path":3553,"stem":3554},"CSS Flexbox: Вирівнювання та Позиціонування","\u002Fhtml-css\u002Fcss-flexbox-alignment-sizing-and-patterns","12.html-css\u002F14.css-flexbox-alignment-sizing-and-patterns",{"title":3556,"path":3557,"stem":3558},"CSS Grid. Двовимірний макет. Частина 1","\u002Fhtml-css\u002Fcss-layout-grid","12.html-css\u002F15.css-layout-grid",{"title":3560,"path":3561,"stem":3562},"CSS Grid. Двовимірний макет. Частина 2","\u002Fhtml-css\u002Fcss-layout-grid-advanced","12.html-css\u002F16.css-layout-grid-advanced",{"title":3564,"path":3565,"stem":3566},"Позиціонування в CSS. Z-index. Stacking Context","\u002Fhtml-css\u002Fcss-positioning","12.html-css\u002F17.css-positioning",{"title":3568,"path":3569,"stem":3570},"CSS Анімації та Переходи","\u002Fhtml-css\u002Fcss-animations-transitions","12.html-css\u002F18.css-animations-transitions",{"title":3572,"path":3573,"stem":3574},"Адаптивний дизайн. Media Queries. Частина 1","\u002Fhtml-css\u002Fcss-responsive-media-queries","12.html-css\u002F19.css-responsive-media-queries",{"title":3576,"path":3577,"stem":3578},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","\u002Fhtml-css\u002Fcss-responsive-advanced","12.html-css\u002F20.css-responsive-advanced",{"title":3580,"path":3581,"stem":3582},"CSS Custom Properties. Методології. Сучасний CSS","\u002Fhtml-css\u002Fcss-variables-methodologies","12.html-css\u002F21.css-variables-methodologies",{"title":3584,"path":3585,"stem":3586},"Сучасний CSS 2023–2025: Нові можливості","\u002Fhtml-css\u002Fcss-modern-features","12.html-css\u002F22.css-modern-features",{"title":3588,"path":3589,"stem":3590},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","\u002Fhtml-css\u002F22a.css-nesting-modern-syntax","12.html-css\u002F22a.css-nesting-modern-syntax",{"title":3592,"path":3593,"stem":3594},"CSS для форм та інтерактивних станів","\u002Fhtml-css\u002Fcss-forms-interactive-states","12.html-css\u002F23.css-forms-interactive-states",{"title":3596,"path":3597,"stem":3598},"Доступність у CSS (CSS Accessibility)","\u002Fhtml-css\u002Fcss-accessibility","12.html-css\u002F24.css-accessibility",{"title":3600,"path":3601,"stem":3602},"CSS-функції та сучасні sizing primitives","\u002Fhtml-css\u002Fcss-functions-sizing","12.html-css\u002F25.css-functions-sizing",{"title":3604,"path":3605,"stem":3606},"Rendering Pipeline і CSS Performance","\u002Fhtml-css\u002Fcss-rendering-performance","12.html-css\u002F26.css-rendering-performance",{"title":3608,"path":3609,"stem":3610},"CSS Best Practices: типові ситуації та правильні рішення","\u002Fhtml-css\u002Fcss-best-practices","12.html-css\u002F27.css-best-practices",{"title":3612,"path":3613,"stem":3614,"children":3615,"page":59},"AWS","\u002Faws","13.aws",[3616,3620,3624,3628,3632,3636,3640,3644,3648,3652,3656,3660,3664,3668,3672,3676,3680,3684],{"title":3617,"path":3618,"stem":3619},"Реєстрація AWS акаунту та студентські програми","\u002Faws\u002Faccount-registration","13.aws\u002F00.account-registration",{"title":3621,"path":3622,"stem":3623},"Вступ до хмарних обчислень та AWS","\u002Faws\u002Fintroduction-to-cloud","13.aws\u002F01.introduction-to-cloud",{"title":3625,"path":3626,"stem":3627},"AWS IAM — Identity and Access Management","\u002Faws\u002Fiam","13.aws\u002F02.iam",{"title":3629,"path":3630,"stem":3631},"AWS IAM CLI — Довідник команд","\u002Faws\u002F02a.iam-doc","13.aws\u002F02a.iam-doc",{"title":3633,"path":3634,"stem":3635},"Docker та контейнеризація в AWS — ECR, ECS та Fargate","\u002Faws\u002Fdocker-ecs","13.aws\u002F03.docker-ecs",{"title":3637,"path":3638,"stem":3639},"AWS ECR \u002F ECS CLI — Довідник команд","\u002Faws\u002F03a.docker-ecs-doc","13.aws\u002F03a.docker-ecs-doc",{"title":3641,"path":3642,"stem":3643},"Amazon EC2 — Elastic Compute Cloud","\u002Faws\u002Fec2","13.aws\u002F04.ec2",{"title":3645,"path":3646,"stem":3647},"AWS EC2 CLI — Довідник команд","\u002Faws\u002F04a.ec2-doc","13.aws\u002F04a.ec2-doc",{"title":3649,"path":3650,"stem":3651},"Elastic Load Balancing та Auto Scaling","\u002Faws\u002Falb-asg","13.aws\u002F05.alb-asg",{"title":3653,"path":3654,"stem":3655},"Amazon S3 — Simple Storage Service","\u002Faws\u002Fs3","13.aws\u002F06.s3",{"title":3657,"path":3658,"stem":3659},"Amazon CloudFront — Content Delivery Network","\u002Faws\u002Fcloudfront","13.aws\u002F07.cloudfront",{"title":3661,"path":3662,"stem":3663},"Amazon RDS — Relational Database Service","\u002Faws\u002Frds","13.aws\u002F08.rds",{"title":3665,"path":3666,"stem":3667},"Amazon DynamoDB — NoSQL Database","\u002Faws\u002Fdynamodb","13.aws\u002F09.dynamodb",{"title":3669,"path":3670,"stem":3671},"AWS Lambda та Serverless Compute","\u002Faws\u002Flambda","13.aws\u002F10.lambda",{"title":3673,"path":3674,"stem":3675},"Amazon Bedrock - Foundation Models, RAG та Agents","\u002Faws\u002Fbedrock","13.aws\u002F22.bedrock",{"title":3677,"path":3678,"stem":3679},"Amazon Rekognition - Комп'ютерний зір","\u002Faws\u002Frekognition","13.aws\u002F23.rekognition",{"title":3681,"path":3682,"stem":3683},"Amazon Textract - Інтелектуальний аналіз документів","\u002Faws\u002Ftextract","13.aws\u002F24.textract",{"title":3685,"path":3686,"stem":3687},"Amazon Polly, Transcribe, Comprehend та Translate","\u002Faws\u002Faudio-nlp-services","13.aws\u002F25.audio-nlp-services",{"title":3689,"path":3690,"stem":3691,"children":3692,"page":59},"Ai Development","\u002Fai-development","14.ai-development",[3693],{"title":3694,"path":3695,"stem":3696,"children":3697,"page":59},"Foundations","\u002Fai-development\u002Ffoundations","14.ai-development\u002F00.foundations",[3698],{"title":3699,"path":3700,"stem":3701},"Модуль 0.1. Що таке Large Language Model (LLM)","\u002Fai-development\u002Ffoundations\u002Fwhat-is-llm","14.ai-development\u002F00.foundations\u002F01.what-is-llm",{"title":3703,"path":3704,"stem":3705,"children":3706,"page":59},"React Native","\u002Freact-native","15.react-native",[3707,3728],{"title":3708,"path":3709,"stem":3710,"children":3711,"page":59},"Version1","\u002Freact-native\u002Fversion1","15.react-native\u002Fversion1",[3712,3716,3720,3724],{"title":3713,"path":3714,"stem":3715},"Що таке React Native","\u002Freact-native\u002Fversion1\u002Fwhat-is-react-native","15.react-native\u002Fversion1\u002F01.what-is-react-native",{"title":3717,"path":3718,"stem":3719},"Як влаштований React Native «під капотом»","\u002Freact-native\u002Fversion1\u002Freact-native-architecture","15.react-native\u002Fversion1\u002F02.react-native-architecture",{"title":3721,"path":3722,"stem":3723},"Від React до React Native: ключові відмінності","\u002Freact-native\u002Fversion1\u002Freact-native-vs-react","15.react-native\u002Fversion1\u002F03.react-native-vs-react",{"title":3725,"path":3726,"stem":3727},"View та Text — фундаментальні будівельні блоки","\u002Freact-native\u002Fversion1\u002Fview-and-text","15.react-native\u002Fversion1\u002F04.view-and-text",{"title":3729,"path":3730,"stem":3731,"children":3732,"page":59},"Version2","\u002Freact-native\u002Fversion2","15.react-native\u002Fversion2",[3733,3737,3741,3745,3749,3753,3757,3761,3765,3769,3773,3777,3781,3785,3789,3793,3797,3801,3805,3809,3813,3817,3821,3825,3829,3833,3837],{"title":3734,"path":3735,"stem":3736},"React Native — навіщо він потрібен","\u002Freact-native\u002Fversion2\u002Fwhy-react-native","15.react-native\u002Fversion2\u002F01.why-react-native",{"title":3738,"path":3739,"stem":3740},"Налаштування середовища розробки","\u002Freact-native\u002Fversion2\u002Fenvironment-setup","15.react-native\u002Fversion2\u002F02.environment-setup",{"title":3742,"path":3743,"stem":3744},"Expo і класичний React Native — два шляхи одного фреймворку","\u002Freact-native\u002Fversion2\u002Fexpo-vs-cli-landscape","15.react-native\u002Fversion2\u002F03.expo-vs-cli-landscape",{"title":3746,"path":3747,"stem":3748},"Середовище Expo — перший запуск","\u002Freact-native\u002Fversion2\u002Fexpo-setup-and-tooling","15.react-native\u002Fversion2\u002F04.expo-setup-and-tooling",{"title":3750,"path":3751,"stem":3752},"Структура проєкту та перші UI-примітиви","\u002Freact-native\u002Fversion2\u002Fproject-structure-and-conventions","15.react-native\u002Fversion2\u002F05.project-structure-and-conventions",{"title":3754,"path":3755,"stem":3756},"Базові компоненти React Native","\u002Freact-native\u002Fversion2\u002Fcore-components","15.react-native\u002Fversion2\u002F06.core-components",{"title":3758,"path":3759,"stem":3760},"Flexbox і layout у React Native","\u002Freact-native\u002Fversion2\u002Fflexbox-and-layout","15.react-native\u002Fversion2\u002F07.flexbox-and-layout",{"title":3762,"path":3763,"stem":3764},"StyleSheet і теми (light \u002F dark)","\u002Freact-native\u002Fversion2\u002Fstylesheet-and-theming","15.react-native\u002Fversion2\u002F08.stylesheet-and-theming",{"title":3766,"path":3767,"stem":3768},"Списки та віртуалізація","\u002Freact-native\u002Fversion2\u002Flists-and-virtualization","15.react-native\u002Fversion2\u002F09.lists-and-virtualization",{"title":3770,"path":3771,"stem":3772},"Форми, ввід і валідація","\u002Freact-native\u002Fversion2\u002Fforms-input-validation","15.react-native\u002Fversion2\u002F10.forms-input-validation",{"title":3774,"path":3775,"stem":3776},"Основи Expo Router","\u002Freact-native\u002Fversion2\u002Fexpo-router-basics","15.react-native\u002Fversion2\u002F11.expo-router-basics",{"title":3778,"path":3779,"stem":3780},"Вкладені навігатори та модалки","\u002Freact-native\u002Fversion2\u002Fnested-navigators-and-modals","15.react-native\u002Fversion2\u002F12.nested-navigators-and-modals",{"title":3782,"path":3783,"stem":3784},"Deep linking і параметри маршрутів","\u002Freact-native\u002Fversion2\u002Fdeep-linking-and-params","15.react-native\u002Fversion2\u002F13.deep-linking-and-params",{"title":3786,"path":3787,"stem":3788},"Робота з мережею та життєвий цикл застосунку","\u002Freact-native\u002Fversion2\u002Fnetworking-and-app-lifecycle","15.react-native\u002Fversion2\u002F14.networking-and-app-lifecycle",{"title":3790,"path":3791,"stem":3792},"Redux Toolkit на мобільних платформах","\u002Freact-native\u002Fversion2\u002Fredux-toolkit-on-mobile","15.react-native\u002Fversion2\u002F15.redux-toolkit-on-mobile",{"title":3794,"path":3795,"stem":3796},"RTK Query на мобільних платформах","\u002Freact-native\u002Fversion2\u002Frtk-query-mobile","15.react-native\u002Fversion2\u002F16.rtk-query-mobile",{"title":3798,"path":3799,"stem":3800},"Автентифікація та Безпечне Зберігання","\u002Freact-native\u002Fversion2\u002Fauth-secure-storage","15.react-native\u002Fversion2\u002F18.auth-secure-storage",{"title":3802,"path":3803,"stem":3804},"Локальне сховище — AsyncStorage, MMKV, SQLite","\u002Freact-native\u002Fversion2\u002Flocal-storage-mmkv-sqlite","15.react-native\u002Fversion2\u002F19.local-storage-mmkv-sqlite",{"title":3806,"path":3807,"stem":3808},"Офлайн-First і синхронізація","\u002Freact-native\u002Fversion2\u002Foffline-first-sync","15.react-native\u002Fversion2\u002F20.offline-first-sync",{"title":3810,"path":3811,"stem":3812},"Камера, медіа та файлова система","\u002Freact-native\u002Fversion2\u002Fcamera-media-filesystem","15.react-native\u002Fversion2\u002F21.camera-media-filesystem",{"title":3814,"path":3815,"stem":3816},"Карти та геолокація","\u002Freact-native\u002Fversion2\u002Fmaps-and-location","15.react-native\u002Fversion2\u002F22.maps-and-location",{"title":3818,"path":3819,"stem":3820},"Жести та дотики","\u002Freact-native\u002Fversion2\u002Fgestures-and-touch","15.react-native\u002Fversion2\u002F23.gestures-and-touch",{"title":3822,"path":3823,"stem":3824},"Анімації з Reanimated","\u002Freact-native\u002Fversion2\u002Freanimated-animations","15.react-native\u002Fversion2\u002F24.reanimated-animations",{"title":3826,"path":3827,"stem":3828},"Push і локальні сповіщення","\u002Freact-native\u002Fversion2\u002Fpush-and-local-notifications","15.react-native\u002Fversion2\u002F25.push-and-local-notifications",{"title":3830,"path":3831,"stem":3832},"Інтернаціоналізація та доступність","\u002Freact-native\u002Fversion2\u002Faccessibility-and-i18n","15.react-native\u002Fversion2\u002F26.accessibility-and-i18n",{"title":3834,"path":3835,"stem":3836},"EAS Build та профілі збірки","\u002Freact-native\u002Fversion2\u002Feas-build-and-profiles","15.react-native\u002Fversion2\u002F29.eas-build-and-profiles",{"title":3838,"path":3839,"stem":3840},"Публікація в App Store та Google Play","\u002Freact-native\u002Fversion2\u002Fapp-store-play-release","15.react-native\u002Fversion2\u002F30.app-store-play-release",{"title":3842,"path":3843,"stem":3844,"children":3845,"page":59},"Ai Python","\u002Fai-python","16.ai-python",[3846,3855,3864,3873,3902,3928,3953,3986,4003,4016,4025,4038,4047,4068,4081,4150],{"title":3847,"path":3848,"stem":3849,"children":3850,"page":59},"Intro To Ai","\u002Fai-python\u002Fintro-to-ai","16.ai-python\u002F01.intro-to-ai",[3851],{"title":3852,"path":3853,"stem":3854},"Вступ до штучного інтелекту та машинного навчання","\u002Fai-python\u002Fintro-to-ai\u002Fintro-to-ai","16.ai-python\u002F01.intro-to-ai\u002F01.intro-to-ai",{"title":3856,"path":3857,"stem":3858,"children":3859,"page":59},"Jupyter Notebook","\u002Fai-python\u002Fjupyter-notebook","16.ai-python\u002F02.jupyter-notebook",[3860],{"title":3861,"path":3862,"stem":3863},"Знайомство з Jupyter Notebook та JupyterLab","\u002Fai-python\u002Fjupyter-notebook\u002Fjupyter-notebook","16.ai-python\u002F02.jupyter-notebook\u002F02.jupyter-notebook",{"title":3865,"path":3866,"stem":3867,"children":3868,"page":59},"Numpy Pandas","\u002Fai-python\u002Fnumpy-pandas","16.ai-python\u002F03.numpy-pandas",[3869],{"title":3870,"path":3871,"stem":3872},"Робота з даними з використанням NumPy і pandas","\u002Fai-python\u002Fnumpy-pandas\u002Fnumpy-pandas","16.ai-python\u002F03.numpy-pandas\u002F03.numpy-pandas",{"title":3874,"path":3875,"stem":3876,"children":3877,"page":59},"Statistics Basics","\u002Fai-python\u002Fstatistics-basics","16.ai-python\u002F04.statistics-basics",[3878,3882,3886,3890,3894,3898],{"title":3879,"path":3880,"stem":3881},"Випадкові величини та їх типи","\u002Fai-python\u002Fstatistics-basics\u002Frandom-variables","16.ai-python\u002F04.statistics-basics\u002F01.random-variables",{"title":3883,"path":3884,"stem":3885},"Міри центральної тенденції","\u002Fai-python\u002Fstatistics-basics\u002Fcentral-tendency","16.ai-python\u002F04.statistics-basics\u002F02.central-tendency",{"title":3887,"path":3888,"stem":3889},"Міри варіації (розсіювання)","\u002Fai-python\u002Fstatistics-basics\u002Fvariability","16.ai-python\u002F04.statistics-basics\u002F03.variability",{"title":3891,"path":3892,"stem":3893},"Розподіли випадкових величин","\u002Fai-python\u002Fstatistics-basics\u002Fdistributions","16.ai-python\u002F04.statistics-basics\u002F04.distributions",{"title":3895,"path":3896,"stem":3897},"Кореляція та взаємозв'язки","\u002Fai-python\u002Fstatistics-basics\u002Fcorrelation","16.ai-python\u002F04.statistics-basics\u002F05.correlation",{"title":3899,"path":3900,"stem":3901},"Викиди та аномалії","\u002Fai-python\u002Fstatistics-basics\u002Foutliers","16.ai-python\u002F04.statistics-basics\u002F06.outliers",{"title":3903,"path":3904,"stem":3905,"children":3906},"Візуалізація даних за допомогою matplotlib","\u002Fai-python\u002Fdata-visualization","16.ai-python\u002F05.data-visualization\u002Findex",[3907,3908,3912,3916,3920,3924],{"title":3903,"path":3904,"stem":3905},{"title":3909,"path":3910,"stem":3911},"Основи matplotlib — Figure, Axes та перший графік","\u002Fai-python\u002Fdata-visualization\u002Fmatplotlib-basics","16.ai-python\u002F05.data-visualization\u002F01.matplotlib-basics",{"title":3913,"path":3914,"stem":3915},"Візуалізація розподілів — гістограми та box plots","\u002Fai-python\u002Fdata-visualization\u002Fdistributions","16.ai-python\u002F05.data-visualization\u002F02.distributions",{"title":3917,"path":3918,"stem":3919},"Візуалізація залежностей — scatter plots та кореляція","\u002Fai-python\u002Fdata-visualization\u002Frelationships","16.ai-python\u002F05.data-visualization\u002F03.relationships",{"title":3921,"path":3922,"stem":3923},"Візуалізація категоріальних даних — bar charts та pie charts","\u002Fai-python\u002Fdata-visualization\u002Fcategorical","16.ai-python\u002F05.data-visualization\u002F04.categorical",{"title":3925,"path":3926,"stem":3927},"Композиції та стилізація — subplots та багатопанельні дашборди","\u002Fai-python\u002Fdata-visualization\u002Fsubplots-styling","16.ai-python\u002F05.data-visualization\u002F05.subplots-styling",{"title":3929,"path":3930,"stem":3931,"children":3932,"page":59},"Linear Regression","\u002Fai-python\u002Flinear-regression","16.ai-python\u002F06.linear-regression",[3933,3937,3941,3945,3949],{"title":3934,"path":3935,"stem":3936},"Регресійна задача та лінійна регресія з однією змінною","\u002Fai-python\u002Flinear-regression\u002Fregression-task","16.ai-python\u002F06.linear-regression\u002F01.regression-task",{"title":3938,"path":3939,"stem":3940},"Метрики якості регресії — як оцінити модель","\u002Fai-python\u002Flinear-regression\u002Fquality-metrics","16.ai-python\u002F06.linear-regression\u002F02.quality-metrics",{"title":3942,"path":3943,"stem":3944},"Градієнтний спуск — як модель навчається","\u002Fai-python\u002Flinear-regression\u002Fgradient-descent","16.ai-python\u002F06.linear-regression\u002F03.gradient-descent",{"title":3946,"path":3947,"stem":3948},"Множинна лінійна регресія — модель з багатьма ознаками","\u002Fai-python\u002Flinear-regression\u002Fmultiple-regression","16.ai-python\u002F06.linear-regression\u002F04.multiple-regression",{"title":3950,"path":3951,"stem":3952},"Практичні завдання та резюме модуля","\u002Fai-python\u002Flinear-regression\u002Fpractice","16.ai-python\u002F06.linear-regression\u002F05.practice",{"title":3954,"path":3955,"stem":3956,"children":3957,"page":59},"Practical Regression","\u002Fai-python\u002Fpractical-regression","16.ai-python\u002F07.practical-regression",[3958,3962,3966,3970,3974,3978,3982],{"title":3959,"path":3960,"stem":3961},"Знайомство з scikit-learn","\u002Fai-python\u002Fpractical-regression\u002Fintro-scikit-learn","16.ai-python\u002F07.practical-regression\u002F01.intro-scikit-learn",{"title":3963,"path":3964,"stem":3965},"Exploratory Data Analysis датасету Housing Prices","\u002Fai-python\u002Fpractical-regression\u002Fhousing-dataset-eda","16.ai-python\u002F07.practical-regression\u002F02.housing-dataset-eda",{"title":3967,"path":3968,"stem":3969},"Попередня обробка даних (Data Preprocessing)","\u002Fai-python\u002Fpractical-regression\u002Fdata-preprocessing","16.ai-python\u002F07.practical-regression\u002F03.data-preprocessing",{"title":3971,"path":3972,"stem":3973},"Train\u002FTest Split та перша повноцінна модель","\u002Fai-python\u002Fpractical-regression\u002Ftrain-test-split","16.ai-python\u002F07.practical-regression\u002F04.train-test-split",{"title":3975,"path":3976,"stem":3977},"Перенавчання та недонавчання","\u002Fai-python\u002Fpractical-regression\u002Foverfitting-underfitting","16.ai-python\u002F07.practical-regression\u002F05.overfitting-underfitting",{"title":3979,"path":3980,"stem":3981},"Крос-валідація (Cross-Validation)","\u002Fai-python\u002Fpractical-regression\u002Fcross-validation","16.ai-python\u002F07.practical-regression\u002F06.cross-validation",{"title":3983,"path":3984,"stem":3985},"Гіперпараметри та їх оптимізація","\u002Fai-python\u002Fpractical-regression\u002Fhyperparameter-tuning","16.ai-python\u002F07.practical-regression\u002F07.hyperparameter-tuning",{"title":3987,"path":3988,"stem":3989,"children":3990,"page":59},"Polynomial Regression","\u002Fai-python\u002Fpolynomial-regression","16.ai-python\u002F08.polynomial-regression",[3991,3995,3999],{"title":3992,"path":3993,"stem":3994},"Нелінійні залежності та поліноміальна регресія","\u002Fai-python\u002Fpolynomial-regression\u002Fnonlinear-patterns","16.ai-python\u002F08.polynomial-regression\u002F01.nonlinear-patterns",{"title":3996,"path":3997,"stem":3998},"Регуляризація в регресії — Ridge та Lasso","\u002Fai-python\u002Fpolynomial-regression\u002Fregularization-methods","16.ai-python\u002F08.polynomial-regression\u002F02.regularization-methods",{"title":4000,"path":4001,"stem":4002},"Практика — поліноміальна регресія та регуляризація на Housing Prices","\u002Fai-python\u002Fpolynomial-regression\u002Fhousing-prices-practice","16.ai-python\u002F08.polynomial-regression\u002F03.housing-prices-practice",{"title":4004,"path":4005,"stem":4006,"children":4007,"page":59},"Decision Trees Random Forest","\u002Fai-python\u002Fdecision-trees-random-forest","16.ai-python\u002F09.decision-trees-random-forest",[4008,4012],{"title":4009,"path":4010,"stem":4011},"Дерева рішень — моделі з прозорою та зрозумілою логікою","\u002Fai-python\u002Fdecision-trees-random-forest\u002Fdecision-trees","16.ai-python\u002F09.decision-trees-random-forest\u002F01.decision-trees",{"title":4013,"path":4014,"stem":4015},"Random Forest — ансамблі дерев рішень","\u002Fai-python\u002Fdecision-trees-random-forest\u002Frandom-forest","16.ai-python\u002F09.decision-trees-random-forest\u002F02.random-forest",{"title":4017,"path":4018,"stem":4019,"children":4020,"page":59},"Gradient Boosting","\u002Fai-python\u002Fgradient-boosting","16.ai-python\u002F10.gradient-boosting",[4021],{"title":4022,"path":4023,"stem":4024},"Градієнтний бустинг та XGBoost — послідовне виправлення помилок","\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost","16.ai-python\u002F10.gradient-boosting\u002F01.gradient-boosting-xgboost",{"title":4026,"path":4027,"stem":4028,"children":4029,"page":59},"Logistic Regression Classification","\u002Fai-python\u002Flogistic-regression-classification","16.ai-python\u002F11.logistic-regression-classification",[4030,4034],{"title":4031,"path":4032,"stem":4033},"Основи класифікації та логістична регресія","\u002Fai-python\u002Flogistic-regression-classification\u002Fclassification-basics","16.ai-python\u002F11.logistic-regression-classification\u002F01.classification-basics",{"title":4035,"path":4036,"stem":4037},"Метрики якості класифікації","\u002Fai-python\u002Flogistic-regression-classification\u002Fclassification-metrics","16.ai-python\u002F11.logistic-regression-classification\u002F02.classification-metrics",{"title":4039,"path":4040,"stem":4041,"children":4042,"page":59},"Neural Networks Basics","\u002Fai-python\u002Fneural-networks-basics","16.ai-python\u002F12.neural-networks-basics",[4043],{"title":4044,"path":4045,"stem":4046},"Вступ до нейронних мереж — від персептрона до багатошарових мереж","\u002Fai-python\u002Fneural-networks-basics\u002Fperceptron-to-mlp","16.ai-python\u002F12.neural-networks-basics\u002F01.perceptron-to-mlp",{"title":4048,"path":4049,"stem":4050,"children":4051,"page":59},"Pytorch Intro","\u002Fai-python\u002Fpytorch-intro","16.ai-python\u002F13.pytorch-intro",[4052,4056,4060,4064],{"title":4053,"path":4054,"stem":4055},"Тензори та автоматичне диференціювання в PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Ftensors-and-autograd","16.ai-python\u002F13.pytorch-intro\u002F01.tensors-and-autograd",{"title":4057,"path":4058,"stem":4059},"Побудова та тренування нейронних мереж у PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Fbuilding-and-training","16.ai-python\u002F13.pytorch-intro\u002F02.building-and-training",{"title":4061,"path":4062,"stem":4063},"Робота з даними та регуляризація в PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Fdata-and-regularization","16.ai-python\u002F13.pytorch-intro\u002F03.data-and-regularization",{"title":4065,"path":4066,"stem":4067},"Просунуті теми PyTorch — GPU, оптимізація та deployment","\u002Fai-python\u002Fpytorch-intro\u002Fadvanced-topics","16.ai-python\u002F13.pytorch-intro\u002F04.advanced-topics",{"title":4069,"path":4070,"stem":4071,"children":4072,"page":59},"Activation Functions Heart Disease","\u002Fai-python\u002Factivation-functions-heart-disease","16.ai-python\u002F14.activation-functions-heart-disease",[4073,4077],{"title":4074,"path":4075,"stem":4076},"Функції активації та побудова нейронної мережі для передбачення вад серця","\u002Fai-python\u002Factivation-functions-heart-disease\u002Fheart-disease-prediction","16.ai-python\u002F14.activation-functions-heart-disease\u002F01.heart-disease-prediction",{"title":4078,"path":4079,"stem":4080},"Бонус — Повний приклад Student Performance Prediction","\u002Fai-python\u002Factivation-functions-heart-disease\u002Fstudent-performance-bonus","16.ai-python\u002F14.activation-functions-heart-disease\u002F02.student-performance-bonus",{"title":4082,"path":4083,"stem":4084,"children":4085,"page":59},"Cnn Image Classification","\u002Fai-python\u002Fcnn-image-classification","16.ai-python\u002F15.cnn-image-classification",[4086,4090,4094,4098,4102,4106,4110,4114,4118,4122,4126,4130,4134,4138,4142,4146],{"title":4087,"path":4088,"stem":4089},"Вступ до комп'ютерного зору та проблеми Dense-мереж","\u002Fai-python\u002Fcnn-image-classification\u002Fintro-computer-vision","16.ai-python\u002F15.cnn-image-classification\u002F01.intro-computer-vision",{"title":4091,"path":4092,"stem":4093},"Навіщо потрібна згортка — від нейрона-шаблону до ковзного детектора","\u002Fai-python\u002Fcnn-image-classification\u002Fwhy-convolution","16.ai-python\u002F15.cnn-image-classification\u002F02.why-convolution",{"title":4095,"path":4096,"stem":4097},"Згортка крок за кроком — ядро, карта ознак і розмір результату","\u002Fai-python\u002Fcnn-image-classification\u002Fconvolution-step-by-step","16.ai-python\u002F15.cnn-image-classification\u002F03.convolution-step-by-step",{"title":4099,"path":4100,"stem":4101},"Що «бачить» ядро — читаємо карту ознак і класичні фільтри","\u002Fai-python\u002Fcnn-image-classification\u002Ffilters-what-kernel-sees","16.ai-python\u002F15.cnn-image-classification\u002F04.filters-what-kernel-sees",{"title":4103,"path":4104,"stem":4105},"Padding і stride — що робити з краями картинки та її розміром","\u002Fai-python\u002Fcnn-image-classification\u002Fpadding-and-stride","16.ai-python\u002F15.cnn-image-classification\u002F05.padding-and-stride",{"title":4107,"path":4108,"stem":4109},"Ядро, що навчається — від випадкових чисел до детектора країв","\u002Fai-python\u002Fcnn-image-classification\u002Flearnable-kernels","16.ai-python\u002F15.cnn-image-classification\u002F06.learnable-kernels",{"title":4111,"path":4112,"stem":4113},"Пулінг і поле зору — стискаємо карту ознак і дивимося ширше","\u002Fai-python\u002Fcnn-image-classification\u002Fpooling","16.ai-python\u002F15.cnn-image-classification\u002F07.pooling",{"title":4115,"path":4116,"stem":4117},"Багатоканальна згортка — ядро-куб, кольорове фото та підрахунок параметрів","\u002Fai-python\u002Fcnn-image-classification\u002Fmultichannel-convolution","16.ai-python\u002F15.cnn-image-classification\u002F08.multichannel-convolution",{"title":4119,"path":4120,"stem":4121},"Повна CNN для MNIST — збираємо, навчаємо, перевіряємо","\u002Fai-python\u002Fcnn-image-classification\u002Fcnn-mnist","16.ai-python\u002F15.cnn-image-classification\u002F09.cnn-mnist",{"title":4123,"path":4124,"stem":4125},"CNN для CIFAR-10 — коли задача справді складна","\u002Fai-python\u002Fcnn-image-classification\u002Fcnn-cifar10","16.ai-python\u002F15.cnn-image-classification\u002F10.cnn-cifar10",{"title":4127,"path":4128,"stem":4129},"Міні-батчі, DataLoader і швидкість навчання","\u002Fai-python\u002Fcnn-image-classification\u002Fmini-batch-learning-rate","16.ai-python\u002F15.cnn-image-classification\u002F11.mini-batch-learning-rate",{"title":4131,"path":4132,"stem":4133},"Ініціалізація ваг і Batch Normalization","\u002Fai-python\u002Fcnn-image-classification\u002Fweight-init-batchnorm","16.ai-python\u002F15.cnn-image-classification\u002F12.weight-init-batchnorm",{"title":4135,"path":4136,"stem":4137},"LayerNorm і обрізання градієнтів","\u002Fai-python\u002Fcnn-image-classification\u002Flayernorm-gradient-clipping","16.ai-python\u002F15.cnn-image-classification\u002F13.layernorm-gradient-clipping",{"title":4139,"path":4140,"stem":4141},"Аугментація даних","\u002Fai-python\u002Fcnn-image-classification\u002Fdata-augmentation","16.ai-python\u002F15.cnn-image-classification\u002F14.data-augmentation",{"title":4143,"path":4144,"stem":4145},"Глибокі мережі та ResNet","\u002Fai-python\u002Fcnn-image-classification\u002Fdeep-networks-resnet","16.ai-python\u002F15.cnn-image-classification\u002F15.deep-networks-resnet",{"title":4147,"path":4148,"stem":4149},"Пневмонія на рентгені - метрики, transfer learning, Grad-CAM","\u002Fai-python\u002Fcnn-image-classification\u002Fpneumonia-transfer-learning","16.ai-python\u002F15.cnn-image-classification\u002F16.pneumonia-transfer-learning",{"title":4151,"path":4152,"stem":4153,"children":4154,"page":59},"Natural Language Processing","\u002Fai-python\u002Fnatural-language-processing","16.ai-python\u002F16.natural-language-processing",[4155,4159,4163,4167,4171,4175,4179,4183,4187,4191,4195,4199,4203,4207,4211,4215],{"title":4156,"path":4157,"stem":4158},"Текст як дані — чому мова складна для комп'ютера","\u002Fai-python\u002Fnatural-language-processing\u002Ftext-as-data","16.ai-python\u002F16.natural-language-processing\u002F01.text-as-data",{"title":4160,"path":4161,"stem":4162},"Токенізація — розбиття тексту на слова й речення","\u002Fai-python\u002Fnatural-language-processing\u002Ftokenization","16.ai-python\u002F16.natural-language-processing\u002F02.tokenization",{"title":4164,"path":4165,"stem":4166},"Стеммінг, лемматизація та стоп-слова","\u002Fai-python\u002Fnatural-language-processing\u002Fstemming-lemmatization-stopwords","16.ai-python\u002F16.natural-language-processing\u002F03.stemming-lemmatization-stopwords",{"title":4168,"path":4169,"stem":4170},"Корпус та частоти слів","\u002Fai-python\u002Fnatural-language-processing\u002Fcorpus-and-frequency","16.ai-python\u002F16.natural-language-processing\u002F04.corpus-and-frequency",{"title":4172,"path":4173,"stem":4174},"Мішок слів — перше представлення тексту числами","\u002Fai-python\u002Fnatural-language-processing\u002Fbag-of-words","16.ai-python\u002F16.natural-language-processing\u002F05.bag-of-words",{"title":4176,"path":4177,"stem":4178},"Класифікація тексту — baseline на мішку слів","\u002Fai-python\u002Fnatural-language-processing\u002Ftext-classification-baseline","16.ai-python\u002F16.natural-language-processing\u002F06.text-classification-baseline",{"title":4180,"path":4181,"stem":4182},"Від one-hot до embeddings — щільні вектори слів","\u002Fai-python\u002Fnatural-language-processing\u002Ffrom-one-hot-to-embeddings","16.ai-python\u002F16.natural-language-processing\u002F07.from-one-hot-to-embeddings",{"title":4184,"path":4185,"stem":4186},"Word2Vec — навчання векторів слів з контексту","\u002Fai-python\u002Fnatural-language-processing\u002Fword2vec","16.ai-python\u002F16.natural-language-processing\u002F08.word2vec",{"title":4188,"path":4189,"stem":4190},"GloVe — глобальні вектори слів та попередньо навчені моделі","\u002Fai-python\u002Fnatural-language-processing\u002Fglove-pretrained-embeddings","16.ai-python\u002F16.natural-language-processing\u002F09.glove-pretrained-embeddings",{"title":4192,"path":4193,"stem":4194},"Embeddings для класифікації — від мішка слів до векторів","\u002Fai-python\u002Fnatural-language-processing\u002Fembeddings-for-classification","16.ai-python\u002F16.natural-language-processing\u002F10.embeddings-for-classification",{"title":4196,"path":4197,"stem":4198},"Мовні моделі та послідовності — від біграм до батчів","\u002Fai-python\u002Fnatural-language-processing\u002Flanguage-models-and-sequences","16.ai-python\u002F16.natural-language-processing\u002F11.language-models-and-sequences",{"title":4200,"path":4201,"stem":4202},"Рекурентні нейронні мережі (RNN)","\u002Fai-python\u002Fnatural-language-processing\u002Frnn","16.ai-python\u002F16.natural-language-processing\u002F12.rnn",{"title":4204,"path":4205,"stem":4206},"LSTM і GRU — рекурентні мережі з вентилями","\u002Fai-python\u002Fnatural-language-processing\u002Flstm-gru","16.ai-python\u002F16.natural-language-processing\u002F13.lstm-gru",{"title":4208,"path":4209,"stem":4210},"Seq2seq і механізм уваги","\u002Fai-python\u002Fnatural-language-processing\u002Fseq2seq-attention","16.ai-python\u002F16.natural-language-processing\u002F14.seq2seq-attention",{"title":4212,"path":4213,"stem":4214},"Transformer — self-attention замість рекурентності","\u002Fai-python\u002Fnatural-language-processing\u002Ftransformer","16.ai-python\u002F16.natural-language-processing\u002F15.transformer",{"title":4216,"path":4217,"stem":4218},"Готові моделі та Hugging Face — transfer learning","\u002Fai-python\u002Fnatural-language-processing\u002Fpretrained-models-sentiment","16.ai-python\u002F16.natural-language-processing\u002F16.pretrained-models-sentiment",{"title":4220,"icon":658,"path":4221,"stem":4222,"children":4223,"page":59},"Клієнт-серверна архітектура","\u002Fclient-server-architecture","17.client-server-architecture",[4224,4228,4232,4236,4240,4244,4248,4252,4256,4260,4264,4268,4272,4276,4280,4284,4288,4292],{"title":4225,"path":4226,"stem":4227},"Архітектура клієнт-серверних систем та основи Go","\u002Fclient-server-architecture\u002Fclient-server-architecture-and-go","17.client-server-architecture\u002F01.client-server-architecture-and-go",{"title":4229,"path":4230,"stem":4231},"Система типів та модель пам’яті мови Go","\u002Fclient-server-architecture\u002Ftype-system-and-memory-model","17.client-server-architecture\u002F02.type-system-and-memory-model",{"title":4233,"path":4234,"stem":4235},"Інтерфейси та модель конкурентності мови Go","\u002Fclient-server-architecture\u002Finterfaces-and-concurrency-model","17.client-server-architecture\u002F03.interfaces-and-concurrency-model",{"title":4237,"path":4238,"stem":4239},"Сокетне програмування та протокол TCP у Go","\u002Fclient-server-architecture\u002Ftcp-socket-programming","17.client-server-architecture\u002F04.tcp-socket-programming",{"title":4241,"path":4242,"stem":4243},"Протокол UDP та датаграмна передача даних","\u002Fclient-server-architecture\u002Fudp-datagram-transmission","17.client-server-architecture\u002F05.udp-datagram-transmission",{"title":4245,"path":4246,"stem":4247},"Криптографічний захист каналів зв","\u002Fclient-server-architecture\u002Ftls-cryptographic-channel-protection","17.client-server-architecture\u002F06.tls-cryptographic-channel-protection",{"title":4249,"path":4250,"stem":4251},"Прикладні мережеві протоколи DNS та SMTP","\u002Fclient-server-architecture\u002Fdns-smtp-application-protocols","17.client-server-architecture\u002F07.dns-smtp-application-protocols",{"title":4253,"path":4254,"stem":4255},"Протокол HTTP та стандартний вебсервер Go","\u002Fclient-server-architecture\u002Fhttp-protocol-and-web-server","17.client-server-architecture\u002F08.http-protocol-and-web-server",{"title":4257,"path":4258,"stem":4259},"Проєктування REST API та маршрутизація засобами Chi","\u002Fclient-server-architecture\u002Frest-api-design-and-chi-routing","17.client-server-architecture\u002F09.rest-api-design-and-chi-routing",{"title":4261,"path":4262,"stem":4263},"Лекція 10. Шарувата архітектура та конвеєри обробки запитів","\u002Fclient-server-architecture\u002Flayered-architecture-and-middleware-pipelines","17.client-server-architecture\u002F10.layered-architecture-and-middleware-pipelines",{"title":4265,"path":4266,"stem":4267},"Лекція 11. Архітектура та маршрутизація фреймворку Gin","\u002Fclient-server-architecture\u002Fgin-framework-architecture-and-routing","17.client-server-architecture\u002F11.gin-framework-architecture-and-routing",{"title":4269,"path":4270,"stem":4271},"Лекція 12. Валідація даних, безпека та документування у Gin","\u002Fclient-server-architecture\u002Fdata-validation-security-and-documentation-in-gin","17.client-server-architecture\u002F12.data-validation-security-and-documentation-in-gin",{"title":4273,"path":4274,"stem":4275},"Лекція 13. Взаємодія з реляційними СУБД та технології ORM","\u002Fclient-server-architecture\u002Frelational-databases-and-orm","17.client-server-architecture\u002F13.relational-databases-and-orm",{"title":4277,"path":4278,"stem":4279},"Потокова передача даних та протокол WebSocket","\u002Fclient-server-architecture\u002Fstreaming-data-and-websockets","17.client-server-architecture\u002F14.streaming-data-and-websockets",{"title":4281,"path":4282,"stem":4283},"Міжсервісна взаємодія на основі протоколу gRPC","\u002Fclient-server-architecture\u002Fgrpc-inter-service-communication","17.client-server-architecture\u002F15.grpc-inter-service-communication",{"title":4285,"path":4286,"stem":4287},"Асинхронний обмін повідомленнями та протоколи черг","\u002Fclient-server-architecture\u002Fasynchronous-message-exchange-and-queue-protocols","17.client-server-architecture\u002F16.asynchronous-message-exchange-and-queue-protocols",{"title":4289,"path":4290,"stem":4291},"Протоколи потокового медіа та технологія WebRTC","\u002Fclient-server-architecture\u002Fstreaming-media-protocols-and-webrtc","17.client-server-architecture\u002F17.streaming-media-protocols-and-webrtc",{"title":4293,"path":4294,"stem":4295},"Моніторинг, безпека та контейнеризація застосунків","\u002Fclient-server-architecture\u002Fmonitoring-security-and-containerization","17.client-server-architecture\u002F18.monitoring-security-and-containerization",{"title":4297,"icon":2228,"path":4298,"stem":4299,"children":4300,"page":59},"Розробка WEB-застосувань","\u002Fweb-development","18.web-development",[4301,4346,4384,4413,4442,4499,4549,4643,4709,4791,4824,4852,4894,4940,4983],{"title":4302,"icon":658,"path":4303,"stem":4304,"children":4305,"page":59},"Архітектура комп'ютерних мереж та мережеві протоколи","\u002Fweb-development\u002Fnetwork-architecture-and-protocols","18.web-development\u002F01.network-architecture-and-protocols",[4306,4310,4314,4318,4322,4326,4330,4334,4338,4342],{"title":4307,"path":4308,"stem":4309},"Еволюція веброзробки та модель клієнт-сервер","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fweb-evolution-client-server","18.web-development\u002F01.network-architecture-and-protocols\u002F01.web-evolution-client-server",{"title":4311,"path":4312,"stem":4313},"Еталонна модель OSI","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fosi-model","18.web-development\u002F01.network-architecture-and-protocols\u002F02.osi-model",{"title":4315,"path":4316,"stem":4317},"Стек протоколів TCP\u002FIP","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Ftcp-ip-stack","18.web-development\u002F01.network-architecture-and-protocols\u002F03.tcp-ip-stack",{"title":4319,"path":4320,"stem":4321},"IP-адресація, порти та сокети","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fip-addressing-ports-sockets","18.web-development\u002F01.network-architecture-and-protocols\u002F04.ip-addressing-ports-sockets",{"title":4323,"path":4324,"stem":4325},"Протоколи TCP та UDP","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Ftcp-udp-protocols","18.web-development\u002F01.network-architecture-and-protocols\u002F05.tcp-udp-protocols",{"title":4327,"path":4328,"stem":4329},"Система доменних імен DNS","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fdns-system","18.web-development\u002F01.network-architecture-and-protocols\u002F06.dns-system",{"title":4331,"path":4332,"stem":4333},"Протокол SMTP та поштові протоколи","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fsmtp-email-protocols","18.web-development\u002F01.network-architecture-and-protocols\u002F07.smtp-email-protocols",{"title":4335,"path":4336,"stem":4337},"Протокол WebSocket","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fwebsocket-protocol","18.web-development\u002F01.network-architecture-and-protocols\u002F08.websocket-protocol",{"title":4339,"path":4340,"stem":4341},"Протокол SSH","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fssh-protocol","18.web-development\u002F01.network-architecture-and-protocols\u002F09.ssh-protocol",{"title":4343,"path":4344,"stem":4345},"Огляд сучасних серверних технологій","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fmodern-backend-technologies","18.web-development\u002F01.network-architecture-and-protocols\u002F10.modern-backend-technologies",{"title":4347,"icon":4348,"path":4349,"stem":4350,"children":4351,"page":59},"Протокол HTTP та захищена передача даних HTTPS","i-lucide-lock","\u002Fweb-development\u002Fhttp-and-https","18.web-development\u002F02.http-and-https",[4352,4356,4360,4364,4368,4372,4376,4380],{"title":4353,"path":4354,"stem":4355},"Вступ до протоколу HTTP та еволюція веб-технологій","\u002Fweb-development\u002Fhttp-and-https\u002Fintroduction-and-evolution","18.web-development\u002F02.http-and-https\u002F01.introduction-and-evolution",{"title":4357,"path":4358,"stem":4359},"Анатомія HTTP-запиту","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-request-structure","18.web-development\u002F02.http-and-https\u002F02.http-request-structure",{"title":4361,"path":4362,"stem":4363},"Анатомія HTTP-відповіді","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-response-structure","18.web-development\u002F02.http-and-https\u002F03.http-response-structure",{"title":4365,"path":4366,"stem":4367},"Методи HTTP та їхня семантика","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-methods","18.web-development\u002F02.http-and-https\u002F04.http-methods",{"title":4369,"path":4370,"stem":4371},"Коди статусу HTTP та їхнє призначення","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-status-codes","18.web-development\u002F02.http-and-https\u002F05.http-status-codes",{"title":4373,"path":4374,"stem":4375},"HTTP-заголовки та їхнє призначення","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-headers","18.web-development\u002F02.http-and-https\u002F06.http-headers",{"title":4377,"path":4378,"stem":4379},"CORS та механізми безпеки HTTP","\u002Fweb-development\u002Fhttp-and-https\u002Fcors-and-security","18.web-development\u002F02.http-and-https\u002F07.cors-and-security",{"title":4381,"path":4382,"stem":4383},"HTTPS та криптографічні основи TLS","\u002Fweb-development\u002Fhttp-and-https\u002Fhttps-and-tls","18.web-development\u002F02.http-and-https\u002F08.https-and-tls",{"title":4385,"icon":2608,"path":4386,"stem":4387,"children":4388,"page":59},"Система типів мови TypeScript","\u002Fweb-development\u002Ftypescript-type-system","18.web-development\u002F03.typescript-type-system",[4389,4393,4397,4401,4405,4409],{"title":4390,"path":4391,"stem":4392},"Знайомство з TypeScript Compiler","\u002Fweb-development\u002Ftypescript-type-system\u002Fintroduction-compiler-config","18.web-development\u002F03.typescript-type-system\u002F01.introduction-compiler-config",{"title":4394,"path":4395,"stem":4396},"Примітивні типи даних: string, number, boolean","\u002Fweb-development\u002Ftypescript-type-system\u002Fprimitive-special-types","18.web-development\u002F03.typescript-type-system\u002F02.primitive-special-types",{"title":4398,"path":4399,"stem":4400},"Масиви, кортежі та об","\u002Fweb-development\u002Ftypescript-type-system\u002Farrays-tuples-objects","18.web-development\u002F03.typescript-type-system\u002F03.arrays-tuples-objects",{"title":4402,"path":4403,"stem":4404},"Псевдоніми типів, Union типи, Intersection типи та літеральні типи","\u002Fweb-development\u002Ftypescript-type-system\u002Funion-intersection-literals","18.web-development\u002F03.typescript-type-system\u002F04.union-intersection-literals",{"title":4406,"path":4407,"stem":4408},"Type Narrowing (звуження типів)","\u002Fweb-development\u002Ftypescript-type-system\u002Ftype-narrowing","18.web-development\u002F03.typescript-type-system\u002F05.type-narrowing",{"title":4410,"path":4411,"stem":4412},"Типізація функцій","\u002Fweb-development\u002Ftypescript-type-system\u002Ffunctions-typing","18.web-development\u002F03.typescript-type-system\u002F06.functions-typing",{"title":4414,"icon":2608,"path":4415,"stem":4416,"children":4417,"page":59},"Розширені засоби мови TypeScript","\u002Fweb-development\u002Ftypescript-advanced","18.web-development\u002F04.typescript-advanced",[4418,4422,4426,4430,4434,4438],{"title":4419,"path":4420,"stem":4421},"Interfaces та Classes","\u002Fweb-development\u002Ftypescript-advanced\u002Finterfaces-classes","18.web-development\u002F04.typescript-advanced\u002F01.interfaces-classes",{"title":4423,"path":4424,"stem":4425},"Основи Generic типів","\u002Fweb-development\u002Ftypescript-advanced\u002Fgenerics-fundamentals","18.web-development\u002F04.typescript-advanced\u002F02.generics-fundamentals",{"title":4427,"path":4428,"stem":4429},"Enums та Decorators","\u002Fweb-development\u002Ftypescript-advanced\u002Fenums-decorators","18.web-development\u002F04.typescript-advanced\u002F03.enums-decorators",{"title":4431,"path":4432,"stem":4433},"Utility Types","\u002Fweb-development\u002Ftypescript-advanced\u002Futility-types","18.web-development\u002F04.typescript-advanced\u002F04.utility-types",{"title":4435,"path":4436,"stem":4437},"Mapped та Conditional Types","\u002Fweb-development\u002Ftypescript-advanced\u002Fmapped-conditional-types","18.web-development\u002F04.typescript-advanced\u002F05.mapped-conditional-types",{"title":4439,"path":4440,"stem":4441},"Модулі та Strict Mode","\u002Fweb-development\u002Ftypescript-advanced\u002Fmodules-strict-mode","18.web-development\u002F04.typescript-advanced\u002F06.modules-strict-mode",{"title":4443,"icon":4444,"path":4445,"stem":4446,"children":4447,"page":59},"Платформа Node.js як середовище виконання","i-devicon-nodejs","\u002Fweb-development\u002Fnodejs-platform","18.web-development\u002F05.nodejs-platform",[4448,4452,4456,4460,4464,4468,4472,4476,4480,4484,4488,4491,4495],{"title":4449,"path":4450,"stem":4451},"Що таке Node.js та його архітектура","\u002Fweb-development\u002Fnodejs-platform\u002Fwhat-is-nodejs","18.web-development\u002F05.nodejs-platform\u002F01.what-is-nodejs",{"title":4453,"path":4454,"stem":4455},"Event Loop — серце Node.js","\u002Fweb-development\u002Fnodejs-platform\u002Fevent-loop","18.web-development\u002F05.nodejs-platform\u002F02.event-loop",{"title":4457,"path":4458,"stem":4459},"Модульні системи: CommonJS vs ES Modules","\u002Fweb-development\u002Fnodejs-platform\u002Fmodule-systems","18.web-development\u002F05.nodejs-platform\u002F03.module-systems",{"title":4461,"path":4462,"stem":4463},"npm та package.json","\u002Fweb-development\u002Fnodejs-platform\u002Fnpm-package-json","18.web-development\u002F05.nodejs-platform\u002F04.npm-package-json",{"title":4465,"path":4466,"stem":4467},"Глобальні об\\","\u002Fweb-development\u002Fnodejs-platform\u002Fglobal-objects","18.web-development\u002F05.nodejs-platform\u002F05.global-objects",{"title":4469,"path":4470,"stem":4471},"Вбудований модуль fs (File System)","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-fs","18.web-development\u002F05.nodejs-platform\u002F06.built-in-modules-fs",{"title":4473,"path":4474,"stem":4475},"Вбудований модуль path","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-path","18.web-development\u002F05.nodejs-platform\u002F07.built-in-modules-path",{"title":4477,"path":4478,"stem":4479},"Вбудований модуль http","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-http","18.web-development\u002F05.nodejs-platform\u002F08.built-in-modules-http",{"title":4481,"path":4482,"stem":4483},"Streams — потоки даних у Node.js","\u002Fweb-development\u002Fnodejs-platform\u002Fstreams","18.web-development\u002F05.nodejs-platform\u002F09.streams",{"title":4485,"path":4486,"stem":4487},"Вбудований модуль util (Utilities)","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-util","18.web-development\u002F05.nodejs-platform\u002F10.built-in-modules-util",{"title":3293,"path":4489,"stem":4490},"\u002Fweb-development\u002Fnodejs-platform\u002Fenvironment-variables","18.web-development\u002F05.nodejs-platform\u002F11.environment-variables",{"title":4492,"path":4493,"stem":4494},"Інструменти налагодження та розробки","\u002Fweb-development\u002Fnodejs-platform\u002Fdebugging-tools","18.web-development\u002F05.nodejs-platform\u002F12.debugging-tools",{"title":4496,"path":4497,"stem":4498},"Продуктивність та Best Practices","\u002Fweb-development\u002Fnodejs-platform\u002Fperformance-best-practices","18.web-development\u002F05.nodejs-platform\u002F13.performance-best-practices",{"title":4500,"icon":4501,"path":4502,"stem":4503,"children":4504,"page":59},"Асинхронне програмування у Node.js","i-lucide-clock","\u002Fweb-development\u002Fasync-programming-nodejs","18.web-development\u002F06.async-programming-nodejs",[4505,4509,4513,4517,4521,4525,4529,4533,4537,4541,4545],{"title":4506,"path":4507,"stem":4508},"Синхронний vs асинхронний код","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fsync-vs-async","18.web-development\u002F06.async-programming-nodejs\u002F01.sync-vs-async",{"title":4510,"path":4511,"stem":4512},"Callbacks — перша парадигма асинхронності","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fcallbacks","18.web-development\u002F06.async-programming-nodejs\u002F02.callbacks",{"title":4514,"path":4515,"stem":4516},"Promises — стандарт асинхронності","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fpromises","18.web-development\u002F06.async-programming-nodejs\u002F03.promises",{"title":4518,"path":4519,"stem":4520},"Promise комбінатори","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fpromise-combinators","18.web-development\u002F06.async-programming-nodejs\u002F04.promise-combinators",{"title":4522,"path":4523,"stem":4524},"Async\u002FAwait — синтаксичний цукор над Promises","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fasync-await","18.web-development\u002F06.async-programming-nodejs\u002F05.async-await",{"title":4526,"path":4527,"stem":4528},"Паралельне vs послідовне виконання","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fparallel-vs-sequential","18.web-development\u002F06.async-programming-nodejs\u002F06.parallel-vs-sequential",{"title":4530,"path":4531,"stem":4532},"EventEmitter — подієва модель Node.js","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fevent-emitter","18.web-development\u002F06.async-programming-nodejs\u002F07.event-emitter",{"title":4534,"path":4535,"stem":4536},"Worker Threads — багатопотоковість у Node.js","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fworker-threads","18.web-development\u002F06.async-programming-nodejs\u002F08.worker-threads",{"title":4538,"path":4539,"stem":4540},"Child Processes — запуск зовнішніх процесів","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fchild-processes","18.web-development\u002F06.async-programming-nodejs\u002F09.child-processes",{"title":4542,"path":4543,"stem":4544},"Обробка помилок у асинхронному коді","\u002Fweb-development\u002Fasync-programming-nodejs\u002Ferror-handling","18.web-development\u002F06.async-programming-nodejs\u002F10.error-handling",{"title":4546,"path":4547,"stem":4548},"Порівняння Node.js фреймворків","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fnodejs-frameworks","18.web-development\u002F06.async-programming-nodejs\u002F11.nodejs-frameworks",{"title":4550,"icon":4551,"path":4552,"stem":4553,"children":4554,"page":59},"Тема 7. Фреймворк NestJS. Контролери та маршрутизація","i-lucide-route","\u002Fweb-development\u002Fnestjs-controllers-routing","18.web-development\u002F07.nestjs-controllers-routing",[4555,4559,4563,4567,4571,4575,4579,4583,4587,4591,4595,4599,4603,4607,4611,4615,4619,4623,4627,4631,4635,4639],{"title":4556,"path":4557,"stem":4558},"Філософія та архітектура NestJS","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-philosophy","18.web-development\u002F07.nestjs-controllers-routing\u002F01.nestjs-philosophy",{"title":4560,"path":4561,"stem":4562},"Три стовпи архітектури: модулі, контролери, провайдери","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fthree-pillars","18.web-development\u002F07.nestjs-controllers-routing\u002F02.three-pillars",{"title":4564,"path":4565,"stem":4566},"Інверсія керування (IoC) та ін","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fioc-and-di","18.web-development\u002F07.nestjs-controllers-routing\u002F03.ioc-and-di",{"title":4568,"path":4569,"stem":4570},"Встановлення NestJS CLI та створення проєкту","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-cli-setup","18.web-development\u002F07.nestjs-controllers-routing\u002F04.nestjs-cli-setup",{"title":4572,"path":4573,"stem":4574},"Структура проєкту NestJS та конвенції","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fproject-structure","18.web-development\u002F07.nestjs-controllers-routing\u002F05.project-structure",{"title":4576,"path":4577,"stem":4578},"Контролери: основи маршрутизації","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcontrollers-basics","18.web-development\u002F07.nestjs-controllers-routing\u002F06.controllers-basics",{"title":4580,"path":4581,"stem":4582},"Декоратори маршрутизації HTTP-методів","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Froute-decorators","18.web-development\u002F07.nestjs-controllers-routing\u002F07.route-decorators",{"title":4584,"path":4585,"stem":4586},"Параметри маршруту та декоратор @Param","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Froute-parameters","18.web-development\u002F07.nestjs-controllers-routing\u002F08.route-parameters",{"title":4588,"path":4589,"stem":4590},"Query-параметри та декоратор @Query","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fquery-parameters","18.web-development\u002F07.nestjs-controllers-routing\u002F09.query-parameters",{"title":4592,"path":4593,"stem":4594},"Тіло запиту та декоратор @Body","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Frequest-body","18.web-development\u002F07.nestjs-controllers-routing\u002F10.request-body",{"title":4596,"path":4597,"stem":4598},"Робота з заголовками запиту та відповіді","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fheaders-decorators","18.web-development\u002F07.nestjs-controllers-routing\u002F11.headers-decorators",{"title":4600,"path":4601,"stem":4602},"Data Transfer Objects (DTO): визначення та призначення","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fdto-introduction","18.web-development\u002F07.nestjs-controllers-routing\u002F12.dto-introduction",{"title":4604,"path":4605,"stem":4606},"Об'єкти Request та Response","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Frequest-response-objects","18.web-development\u002F07.nestjs-controllers-routing\u002F13.request-response-objects",{"title":4608,"path":4609,"stem":4610},"HTTP-статус коди та декоратор @HttpCode","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fhttp-status-codes","18.web-development\u002F07.nestjs-controllers-routing\u002F14.http-status-codes",{"title":4612,"path":4613,"stem":4614},"Перенаправлення (Redirects) та декоратор @Redirect","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fredirects","18.web-development\u002F07.nestjs-controllers-routing\u002F15.redirects",{"title":4616,"path":4617,"stem":4618},"Асинхронні обробники та Observables","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fasync-handlers","18.web-development\u002F07.nestjs-controllers-routing\u002F16.async-handlers",{"title":4620,"path":4621,"stem":4622},"Маршрутизація за піддоменами та версіонування API","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fsub-domain-routing","18.web-development\u002F07.nestjs-controllers-routing\u002F17.sub-domain-routing",{"title":4624,"path":4625,"stem":4626},"Області видимості контролерів (Scopes)","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcontroller-scopes","18.web-development\u002F07.nestjs-controllers-routing\u002F18.controller-scopes",{"title":4628,"path":4629,"stem":4630},"Основні команди NestJS CLI","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-cli-commands","18.web-development\u002F07.nestjs-controllers-routing\u002F19.nestjs-cli-commands",{"title":4632,"path":4633,"stem":4634},"Практичний приклад: створення CRUD-контролера","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcrud-example","18.web-development\u002F07.nestjs-controllers-routing\u002F20.crud-example",{"title":4636,"path":4637,"stem":4638},"Тестування контролерів","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Ftesting-controllers","18.web-development\u002F07.nestjs-controllers-routing\u002F21.testing-controllers",{"title":4640,"path":4641,"stem":4642},"Best Practices для контролерів та маршрутизації","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fbest-practices","18.web-development\u002F07.nestjs-controllers-routing\u002F22.best-practices",{"title":4644,"icon":4645,"path":4646,"stem":4647,"children":4648,"page":59},"Тема 8. Провайдери, сервіси та модульна система NestJS","i-lucide-package","\u002Fweb-development\u002Fnestjs-providers-modules","18.web-development\u002F08.nestjs-providers-modules",[4649,4653,4657,4661,4665,4669,4673,4677,4681,4685,4689,4693,4697,4701,4705],{"title":4650,"path":4651,"stem":4652},"Концепція провайдерів у NestJS","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fproviders-concept","18.web-development\u002F08.nestjs-providers-modules\u002F01.providers-concept",{"title":4654,"path":4655,"stem":4656},"Сервіси: інкапсуляція бізнес-логіки","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fservices-business-logic","18.web-development\u002F08.nestjs-providers-modules\u002F02.services-business-logic",{"title":4658,"path":4659,"stem":4660},"Практика ін","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fdependency-injection-practice","18.web-development\u002F08.nestjs-providers-modules\u002F03.dependency-injection-practice",{"title":4662,"path":4663,"stem":4664},"Custom Providers: useValue, useClass, useFactory, useExisting","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fcustom-providers","18.web-development\u002F08.nestjs-providers-modules\u002F04.custom-providers",{"title":4666,"path":4667,"stem":4668},"Injection Tokens: рядкові та символьні токени","\u002Fweb-development\u002Fnestjs-providers-modules\u002Finjection-tokens","18.web-development\u002F08.nestjs-providers-modules\u002F05.injection-tokens",{"title":4670,"path":4671,"stem":4672},"Опціональні провайдери та декоратор @Optional","\u002Fweb-development\u002Fnestjs-providers-modules\u002Foptional-providers","18.web-development\u002F08.nestjs-providers-modules\u002F07.optional-providers",{"title":4674,"path":4675,"stem":4676},"Структура модулів: imports, controllers, providers, exports","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fmodules-structure","18.web-development\u002F08.nestjs-providers-modules\u002F08.modules-structure",{"title":4678,"path":4679,"stem":4680},"Feature Modules: ізоляція функціональності","\u002Fweb-development\u002Fnestjs-providers-modules\u002Ffeature-modules","18.web-development\u002F08.nestjs-providers-modules\u002F09.feature-modules",{"title":4682,"path":4683,"stem":4684},"Shared Modules: перевикористання провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fshared-modules","18.web-development\u002F08.nestjs-providers-modules\u002F10.shared-modules",{"title":4686,"path":4687,"stem":4688},"Global Modules та декоратор @Global","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fglobal-modules","18.web-development\u002F08.nestjs-providers-modules\u002F11.global-modules",{"title":4690,"path":4691,"stem":4692},"Dynamic Modules: конфігурація під час виконання","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fdynamic-modules","18.web-development\u002F08.nestjs-providers-modules\u002F12.dynamic-modules",{"title":4694,"path":4695,"stem":4696},"Циклічні залежності та forwardRef","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fcircular-dependencies","18.web-development\u002F08.nestjs-providers-modules\u002F13.circular-dependencies",{"title":4698,"path":4699,"stem":4700},"Lifecycle Hooks: хуки життєвого циклу","\u002Fweb-development\u002Fnestjs-providers-modules\u002Flifecycle-hooks","18.web-development\u002F08.nestjs-providers-modules\u002F14.lifecycle-hooks",{"title":4702,"path":4703,"stem":4704},"ModuleRef: динамічний доступ до провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fmodule-reference","18.web-development\u002F08.nestjs-providers-modules\u002F15.module-reference",{"title":4706,"path":4707,"stem":4708},"Тестування сервісів та провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Ftesting-services","18.web-development\u002F08.nestjs-providers-modules\u002F16.testing-services",{"title":4710,"icon":4711,"path":4712,"stem":4713,"children":4714,"page":59},"Тема 9. Валідація даних та конвеєр обробки запитів у NestJS","i-lucide-filter","\u002Fweb-development\u002Fnestjs-validation-pipeline","18.web-development\u002F09.nestjs-validation-pipeline",[4715,4719,4723,4727,4731,4735,4739,4743,4747,4751,4755,4759,4763,4767,4771,4775,4779,4783,4787],{"title":4716,"path":4717,"stem":4718},"Request Pipeline: конвеєр обробки запитів","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Frequest-pipeline","18.web-development\u002F09.nestjs-validation-pipeline\u002F01.request-pipeline",{"title":4720,"path":4721,"stem":4722},"Pipes: концепція трансформації та валідації","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fpipes-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F02.pipes-concept",{"title":4724,"path":4725,"stem":4726},"Вбудовані pipes: ParseIntPipe, ParseBoolPipe, ParseUUIDPipe","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fbuilt-in-pipes","18.web-development\u002F09.nestjs-validation-pipeline\u002F03.built-in-pipes",{"title":4728,"path":4729,"stem":4730},"ValidationPipe: автоматична валідація DTO","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fvalidation-pipe","18.web-development\u002F09.nestjs-validation-pipeline\u002F04.validation-pipe",{"title":4732,"path":4733,"stem":4734},"Декоратори class-validator для DTO","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fclass-validator-decorators","18.web-development\u002F09.nestjs-validation-pipeline\u002F05.class-validator-decorators",{"title":4736,"path":4737,"stem":4738},"Створення кастомних валідаторів","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-validators","18.web-development\u002F09.nestjs-validation-pipeline\u002F06.custom-validators",{"title":4740,"path":4741,"stem":4742},"Створення власних Pipes","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-pipes","18.web-development\u002F09.nestjs-validation-pipeline\u002F07.custom-pipes",{"title":4744,"path":4745,"stem":4746},"Основи Middleware","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fmiddleware-basics","18.web-development\u002F09.nestjs-validation-pipeline\u002F08.middleware-basics",{"title":4748,"path":4749,"stem":4750},"Практичні приклади Middleware","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fmiddleware-examples","18.web-development\u002F09.nestjs-validation-pipeline\u002F09.middleware-examples",{"title":4752,"path":4753,"stem":4754},"Guards: захисні перехоплювачі доступу","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fguards-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F10.guards-concept",{"title":4756,"path":4757,"stem":4758},"Створення кастомних Guards","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-guards","18.web-development\u002F09.nestjs-validation-pipeline\u002F11.custom-guards",{"title":4760,"path":4761,"stem":4762},"Interceptors: перехоплення та трансформація відповідей","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Finterceptors-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F12.interceptors-concept",{"title":4764,"path":4765,"stem":4766},"Практичні приклади Interceptors","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Finterceptor-examples","18.web-development\u002F09.nestjs-validation-pipeline\u002F13.interceptor-examples",{"title":4768,"path":4769,"stem":4770},"Exception Filters: обробка виключень","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fexception-filters","18.web-development\u002F09.nestjs-validation-pipeline\u002F14.exception-filters",{"title":4772,"path":4773,"stem":4774},"Custom Exception Filters: спеціалізовані фільтри","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-exception-filters","18.web-development\u002F09.nestjs-validation-pipeline\u002F15.custom-exception-filters",{"title":4776,"path":4777,"stem":4778},"Execution Context: контекст виконання","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fexecution-context","18.web-development\u002F09.nestjs-validation-pipeline\u002F16.execution-context",{"title":4780,"path":4781,"stem":4782},"Custom Decorators: власні декоратори","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-decorators","18.web-development\u002F09.nestjs-validation-pipeline\u002F17.custom-decorators",{"title":4784,"path":4785,"stem":4786},"Global Components: глобальні компоненти","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fglobal-components","18.web-development\u002F09.nestjs-validation-pipeline\u002F18.global-components",{"title":4788,"path":4789,"stem":4790},"Pipeline Best Practices: найкращі практики","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fpipeline-best-practices","18.web-development\u002F09.nestjs-validation-pipeline\u002F19.pipeline-best-practices",{"title":4792,"icon":3017,"path":4793,"stem":4794,"children":4795,"page":59},"Інтеграція реляційних баз даних засобами TypeORM","\u002Fweb-development\u002Ftypeorm-integration","18.web-development\u002F10.typeorm-integration",[4796,4800,4804,4808,4812,4816,4820],{"title":4797,"path":4798,"stem":4799},"Робота з базами даних у Node.js через нативні драйвери","\u002Fweb-development\u002Ftypeorm-integration\u002F01-nodejs-database-drivers","18.web-development\u002F10.typeorm-integration\u002F01-nodejs-database-drivers",{"title":4801,"path":4802,"stem":4803},"ORM та знайомство з TypeORM","\u002Fweb-development\u002Ftypeorm-integration\u002F02-orm-and-typeorm-intro","18.web-development\u002F10.typeorm-integration\u002F02-orm-and-typeorm-intro",{"title":4805,"path":4806,"stem":4807},"Налаштування TypeORM у NestJS проєкті","\u002Fweb-development\u002Ftypeorm-integration\u002F03-typeorm-setup-nestjs","18.web-development\u002F10.typeorm-integration\u002F03-typeorm-setup-nestjs",{"title":4809,"path":4810,"stem":4811},"Entity класи та декоратори TypeORM","\u002Fweb-development\u002Ftypeorm-integration\u002F04-entities-and-decorators","18.web-development\u002F10.typeorm-integration\u002F04-entities-and-decorators",{"title":4813,"path":4814,"stem":4815},"Repository Pattern та CRUD операції","\u002Fweb-development\u002Ftypeorm-integration\u002F05-repository-pattern-crud","18.web-development\u002F10.typeorm-integration\u002F05-repository-pattern-crud",{"title":4817,"path":4818,"stem":4819},"Пагінація та фільтрація даних","\u002Fweb-development\u002Ftypeorm-integration\u002F06-pagination-filtering","18.web-development\u002F10.typeorm-integration\u002F06-pagination-filtering",{"title":4821,"path":4822,"stem":4823},"QueryBuilder для складних запитів","\u002Fweb-development\u002Ftypeorm-integration\u002F07-query-builder","18.web-development\u002F10.typeorm-integration\u002F07-query-builder",{"title":4825,"icon":4826,"path":4827,"stem":4828,"children":4829,"page":59},"Зв'язки між сутностями, міграції та оптимізація запитів","i-lucide-git-branch","\u002Fweb-development\u002Fentity-relations-migrations","18.web-development\u002F11.entity-relations-migrations",[4830,4834,4838,4842,4846],{"title":4831,"path":4832,"stem":4833},"Зв'язки One-to-Many та Many-to-One","\u002Fweb-development\u002Fentity-relations-migrations\u002F01-one-to-many-many-to-one","18.web-development\u002F11.entity-relations-migrations\u002F01-one-to-many-many-to-one",{"title":4835,"path":4836,"stem":4837},"Зв'язки One-to-One та Many-to-Many","\u002Fweb-development\u002Fentity-relations-migrations\u002F02-one-to-one-many-to-many","18.web-development\u002F11.entity-relations-migrations\u002F02-one-to-one-many-to-many",{"title":4839,"path":4840,"stem":4841},"Керування міграціями бази даних","\u002Fweb-development\u002Fentity-relations-migrations\u002F03-migrations-management","18.web-development\u002F11.entity-relations-migrations\u002F03-migrations-management",{"title":4843,"path":4844,"stem":4845},"Транзакції у TypeORM","\u002Fweb-development\u002Fentity-relations-migrations\u002F04-transactions","18.web-development\u002F11.entity-relations-migrations\u002F04-transactions",{"title":4847,"path":4848,"stem":4849,"children":4850},"Індекси та оптимізація запитів","\u002Fweb-development\u002Fentity-relations-migrations\u002F05-indexes-optimization","18.web-development\u002F11.entity-relations-migrations\u002F05-indexes-optimization",[4851],{"title":4847,"path":4848,"stem":4849},{"title":4853,"icon":4854,"path":4855,"stem":4856,"children":4857,"page":59},"Механізми автентифікації у вебзастосунках","i-lucide-key","\u002Fweb-development\u002Fauthentication","18.web-development\u002F12.authentication",[4858,4862,4866,4870,4874,4878,4882,4886,4890],{"title":4859,"path":4860,"stem":4861},"Автентифікація vs Авторизація","\u002Fweb-development\u002Fauthentication\u002F01-authentication-vs-authorization","18.web-development\u002F12.authentication\u002F01-authentication-vs-authorization",{"title":4863,"path":4864,"stem":4865},"Стратегії автентифікації","\u002Fweb-development\u002Fauthentication\u002F02-authentication-strategies","18.web-development\u002F12.authentication\u002F02-authentication-strategies",{"title":4867,"path":4868,"stem":4869},"Автентифікація на основі сесій","\u002Fweb-development\u002Fauthentication\u002F03-session-based-authentication","18.web-development\u002F12.authentication\u002F03-session-based-authentication",{"title":4871,"path":4872,"stem":4873},"Структура JSON Web Token (JWT)","\u002Fweb-development\u002Fauthentication\u002F04-jwt-structure","18.web-development\u002F12.authentication\u002F04-jwt-structure",{"title":4875,"path":4876,"stem":4877},"Інтеграція JWT у NestJS","\u002Fweb-development\u002Fauthentication\u002F05-nestjs-jwt-integration","18.web-development\u002F12.authentication\u002F05-nestjs-jwt-integration",{"title":4879,"path":4880,"stem":4881},"Passport.js стратегії у NestJS","\u002Fweb-development\u002Fauthentication\u002F06-passport-strategies","18.web-development\u002F12.authentication\u002F06-passport-strategies",{"title":4883,"path":4884,"stem":4885},"Безпечне зберігання паролів: хешування та криптографічний захист","\u002Fweb-development\u002Fauthentication\u002F07-password-hashing","18.web-development\u002F12.authentication\u002F07-password-hashing",{"title":4887,"path":4888,"stem":4889},"Refresh Token та безпечне оновлення доступу","\u002Fweb-development\u002Fauthentication\u002F08-refresh-tokens","18.web-development\u002F12.authentication\u002F08-refresh-tokens",{"title":4891,"path":4892,"stem":4893},"OAuth 2.0 та OpenID Connect: делегована автентифікація","\u002Fweb-development\u002Fauthentication\u002F09-oauth2-openid","18.web-development\u002F12.authentication\u002F09-oauth2-openid",{"title":4895,"icon":4896,"path":4897,"stem":4898,"children":4899,"page":59},"Авторизація та безпека серверних застосунків","i-lucide-shield","\u002Fweb-development\u002Fauthorization-security","18.web-development\u002F13.authorization-security",[4900,4904,4908,4912,4916,4920,4924,4928,4932,4936],{"title":4901,"path":4902,"stem":4903},"Моделі авторизації","\u002Fweb-development\u002Fauthorization-security\u002F01-authorization-models","18.web-development\u002F13.authorization-security\u002F01-authorization-models",{"title":4905,"path":4906,"stem":4907},"Реалізація RBAC у NestJS","\u002Fweb-development\u002Fauthorization-security\u002F02-rbac-implementation","18.web-development\u002F13.authorization-security\u002F02-rbac-implementation",{"title":4909,"path":4910,"stem":4911},"Permission-Based Access Control","\u002Fweb-development\u002Fauthorization-security\u002F03-permission-based-access","18.web-development\u002F13.authorization-security\u002F03-permission-based-access",{"title":4913,"path":4914,"stem":4915},"ABAC та бібліотека CASL","\u002Fweb-development\u002Fauthorization-security\u002F04-abac-casl","18.web-development\u002F13.authorization-security\u002F04-abac-casl",{"title":4917,"path":4918,"stem":4919},"Кастомні декоратори та метадані","\u002Fweb-development\u002Fauthorization-security\u002F05-custom-decorators-metadata","18.web-development\u002F13.authorization-security\u002F05-custom-decorators-metadata",{"title":4921,"path":4922,"stem":4923},"Конфігурація CORS","\u002Fweb-development\u002Fauthorization-security\u002F06-cors-configuration","18.web-development\u002F13.authorization-security\u002F06-cors-configuration",{"title":4925,"path":4926,"stem":4927},"Захист через HTTP Security Headers (Helmet)","\u002Fweb-development\u002Fauthorization-security\u002F07-helmet-security-headers","18.web-development\u002F13.authorization-security\u002F07-helmet-security-headers",{"title":4929,"path":4930,"stem":4931},"Rate Limiting та Throttling","\u002Fweb-development\u002Fauthorization-security\u002F08-rate-limiting-throttling","18.web-development\u002F13.authorization-security\u002F08-rate-limiting-throttling",{"title":4933,"path":4934,"stem":4935},"Захист від поширених атак","\u002Fweb-development\u002Fauthorization-security\u002F09-common-attacks-protection","18.web-development\u002F13.authorization-security\u002F09-common-attacks-protection",{"title":4937,"path":4938,"stem":4939},"HTTPS у продакшені","\u002Fweb-development\u002Fauthorization-security\u002F10-https-production","18.web-development\u002F13.authorization-security\u002F10-https-production",{"title":4941,"icon":871,"path":4942,"stem":4943,"children":4944,"page":59},"Комунікація у реальному часі, нотифікації та фонові задачі","\u002Fweb-development\u002Frealtime-notifications-jobs","18.web-development\u002F14.realtime-notifications-jobs",[4945,4949,4953,4957,4961,4965,4968,4971,4975,4979],{"title":4946,"path":4947,"stem":4948},"Методи комунікації у реальному часі","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F01-realtime-communication-methods","18.web-development\u002F14.realtime-notifications-jobs\u002F01-realtime-communication-methods",{"title":4950,"path":4951,"stem":4952},"WebSocket Gateway у NestJS","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F02-websocket-gateway","18.web-development\u002F14.realtime-notifications-jobs\u002F02-websocket-gateway",{"title":4954,"path":4955,"stem":4956},"Lifecycle та Rooms у WebSocket","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F03-websocket-lifecycle-rooms","18.web-development\u002F14.realtime-notifications-jobs\u002F03-websocket-lifecycle-rooms",{"title":4958,"path":4959,"stem":4960},"Server-Sent Events (SSE)","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F04-server-sent-events","18.web-development\u002F14.realtime-notifications-jobs\u002F04-server-sent-events",{"title":4962,"path":4963,"stem":4964},"Архітектура системи нотифікацій","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F05-notification-system","18.web-development\u002F14.realtime-notifications-jobs\u002F05-notification-system",{"title":904,"path":4966,"stem":4967},"\u002Fweb-development\u002Frealtime-notifications-jobs\u002F06-email-notifications","18.web-development\u002F14.realtime-notifications-jobs\u002F06-email-notifications",{"title":900,"path":4969,"stem":4970},"\u002Fweb-development\u002Frealtime-notifications-jobs\u002F07-web-push-notifications","18.web-development\u002F14.realtime-notifications-jobs\u002F07-web-push-notifications",{"title":4972,"path":4973,"stem":4974},"Фонові задачі та черги","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F08-background-jobs-queues","18.web-development\u002F14.realtime-notifications-jobs\u002F08-background-jobs-queues",{"title":4976,"path":4977,"stem":4978},"Планувальники та Cron jobs","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F09-schedulers-cron","18.web-development\u002F14.realtime-notifications-jobs\u002F09-schedulers-cron",{"title":4980,"path":4981,"stem":4982},"Практичні сценарії застосування","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F10-practical-scenarios","18.web-development\u002F14.realtime-notifications-jobs\u002F10-practical-scenarios",{"title":4984,"icon":4985,"path":4986,"stem":4987,"children":4988,"page":59},"Тестування, документування та розгортання застосунків","i-lucide-rocket","\u002Fweb-development\u002Ftesting-documentation-deployment","18.web-development\u002F15.testing-documentation-deployment",[4989,4993,4997,5001,5005,5009,5013,5017,5021,5025],{"title":4990,"path":4991,"stem":4992},"Піраміда тестування та стратегія","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F01-testing-pyramid-strategy","18.web-development\u002F15.testing-documentation-deployment\u002F01-testing-pyramid-strategy",{"title":4994,"path":4995,"stem":4996},"Основи Jest у NestJS","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F02-jest-nestjs-basics","18.web-development\u002F15.testing-documentation-deployment\u002F02-jest-nestjs-basics",{"title":4998,"path":4999,"stem":5000},"Unit-тестування сервісів","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F03-unit-testing-services","18.web-development\u002F15.testing-documentation-deployment\u002F03-unit-testing-services",{"title":5002,"path":5003,"stem":5004},"E2E тестування та покриття коду","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F04-e2e-testing-coverage","18.web-development\u002F15.testing-documentation-deployment\u002F04-e2e-testing-coverage",{"title":5006,"path":5007,"stem":5008},"Swagger, OpenAPI, Scalar та Arazzo","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F05-swagger-openapi","18.web-development\u002F15.testing-documentation-deployment\u002F05-swagger-openapi",{"title":5010,"path":5011,"stem":5012},"Керування конфігурацією","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F06-configuration-management","18.web-development\u002F15.testing-documentation-deployment\u002F06-configuration-management",{"title":5014,"path":5015,"stem":5016},"Docker та контейнеризація","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F07-docker-containerization","18.web-development\u002F15.testing-documentation-deployment\u002F07-docker-containerization",{"title":5018,"path":5019,"stem":5020},"CI\u002FCD Pipelines","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F08-cicd-pipelines","18.web-development\u002F15.testing-documentation-deployment\u002F08-cicd-pipelines",{"title":5022,"path":5023,"stem":5024},"Логування та моніторинг","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F09-logging-monitoring","18.web-development\u002F15.testing-documentation-deployment\u002F09-logging-monitoring",{"title":5026,"path":5027,"stem":5028},"Серіалізація та компресія","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F10-serialization-compression","18.web-development\u002F15.testing-documentation-deployment\u002F10-serialization-compression",{"title":5030,"icon":5031,"path":5032,"stem":5033,"children":5034,"page":59},"AI Core: мислення AI","i-lucide-brain","\u002Fai-core","19.ai-core",[5035,5076,5125,5163],{"title":5036,"icon":4985,"path":5037,"stem":5038,"children":5039,"page":59},"Вхід у професію AI Native Developer","\u002Fai-core\u002Fai-native-developer","19.ai-core\u002F01.ai-native-developer",[5040,5044,5048,5052,5056,5060,5064,5068,5072],{"title":5041,"path":5042,"stem":5043},"Вступ до професії розробника цифрових продуктів","\u002Fai-core\u002Fai-native-developer\u002Fdigital-products","19.ai-core\u002F01.ai-native-developer\u002F01.digital-products",{"title":5045,"path":5046,"stem":5047},"Професія розробника програмного забезпечення","\u002Fai-core\u002Fai-native-developer\u002Fsoftware-developer","19.ai-core\u002F01.ai-native-developer\u002F02.software-developer",{"title":5049,"path":5050,"stem":5051},"Професія AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fai-native-developer","19.ai-core\u002F01.ai-native-developer\u002F03.ai-native-developer",{"title":5053,"path":5054,"stem":5055},"Вплив AI на розробку програмного забезпечення","\u002Fai-core\u002Fai-native-developer\u002Fai-impact-on-development","19.ai-core\u002F01.ai-native-developer\u002F04.ai-impact-on-development",{"title":5057,"path":5058,"stem":5059},"Життєвий цикл цифрового продукту","\u002Fai-core\u002Fai-native-developer\u002Fproduct-lifecycle","19.ai-core\u002F01.ai-native-developer\u002F05.product-lifecycle",{"title":5061,"path":5062,"stem":5063},"Застосування AI на етапах створення цифрового продукту","\u002Fai-core\u002Fai-native-developer\u002Fai-in-product-creation","19.ai-core\u002F01.ai-native-developer\u002F06.ai-in-product-creation",{"title":5065,"path":5066,"stem":5067},"Розподіл завдань між людиною та AI","\u002Fai-core\u002Fai-native-developer\u002Fhuman-vs-ai-tasks","19.ai-core\u002F01.ai-native-developer\u002F07.human-vs-ai-tasks",{"title":5069,"path":5070,"stem":5071},"Компетенції AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fcompetencies","19.ai-core\u002F01.ai-native-developer\u002F08.competencies",{"title":5073,"path":5074,"stem":5075},"Карта професійного розвитку AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fcareer-roadmap","19.ai-core\u002F01.ai-native-developer\u002F09.career-roadmap",{"title":5077,"icon":255,"path":5078,"stem":5079,"children":5080,"page":59},"Штучний інтелект і машинне навчання","\u002Fai-core\u002Fai-and-machine-learning","19.ai-core\u002F02.ai-and-machine-learning",[5081,5085,5089,5093,5097,5101,5105,5109,5113,5117,5121],{"title":5082,"path":5083,"stem":5084},"Штучний інтелект","\u002Fai-core\u002Fai-and-machine-learning\u002Fwhat-is-ai","19.ai-core\u002F02.ai-and-machine-learning\u002F01.what-is-ai",{"title":5086,"path":5087,"stem":5088},"Відмінність AI від інших програмних систем","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-vs-automation","19.ai-core\u002F02.ai-and-machine-learning\u002F02.ai-vs-automation",{"title":5090,"path":5091,"stem":5092},"Завдання штучного інтелекту","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-tasks","19.ai-core\u002F02.ai-and-machine-learning\u002F03.ai-tasks",{"title":5094,"path":5095,"stem":5096},"Machine Learning","\u002Fai-core\u002Fai-and-machine-learning\u002Fmachine-learning","19.ai-core\u002F02.ai-and-machine-learning\u002F04.machine-learning",{"title":5098,"path":5099,"stem":5100},"Machine Learning Workflow","\u002Fai-core\u002Fai-and-machine-learning\u002Fml-workflow","19.ai-core\u002F02.ai-and-machine-learning\u002F05.ml-workflow",{"title":5102,"path":5103,"stem":5104},"Типи машинного навчання","\u002Fai-core\u002Fai-and-machine-learning\u002Fml-types","19.ai-core\u002F02.ai-and-machine-learning\u002F06.ml-types",{"title":5106,"path":5107,"stem":5108},"Generative AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fgenerative-ai","19.ai-core\u002F02.ai-and-machine-learning\u002F07.generative-ai",{"title":5110,"path":5111,"stem":5112},"Типи контенту, створюваного AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-content-types","19.ai-core\u002F02.ai-and-machine-learning\u002F08.ai-content-types",{"title":5114,"path":5115,"stem":5116},"Великі мовні моделі","\u002Fai-core\u002Fai-and-machine-learning\u002Flarge-language-models","19.ai-core\u002F02.ai-and-machine-learning\u002F09.large-language-models",{"title":5118,"path":5119,"stem":5120},"Можливості та обмеження Generative AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fcapabilities-and-limitations","19.ai-core\u002F02.ai-and-machine-learning\u002F10.capabilities-and-limitations",{"title":5122,"path":5123,"stem":5124},"Сучасні AI-асистенти","\u002Fai-core\u002Fai-and-machine-learning\u002Fmodern-ai-assistants","19.ai-core\u002F02.ai-and-machine-learning\u002F11.modern-ai-assistants",{"title":5126,"icon":5127,"path":5128,"stem":5129,"children":5130,"page":59},"Постановка завдань для AI: принципи створення промптів","i-lucide-message-square-text","\u002Fai-core\u002Fprompt-engineering","19.ai-core\u002F03.prompt-engineering",[5131,5135,5139,5143,5147,5151,5155,5159],{"title":5132,"path":5133,"stem":5134},"Промпт як інструмент","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-as-tool","19.ai-core\u002F03.prompt-engineering\u002F01.prompt-as-tool",{"title":5136,"path":5137,"stem":5138},"Принципи створення промптів","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-principles","19.ai-core\u002F03.prompt-engineering\u002F02.prompt-principles",{"title":5140,"path":5141,"stem":5142},"Структура промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-structure","19.ai-core\u002F03.prompt-engineering\u002F03.prompt-structure",{"title":5144,"path":5145,"stem":5146},"Види промптів за типом задачі","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-types","19.ai-core\u002F03.prompt-engineering\u002F04.prompt-types",{"title":5148,"path":5149,"stem":5150},"Прийоми посилення промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-enhancement","19.ai-core\u002F03.prompt-engineering\u002F05.prompt-enhancement",{"title":5152,"path":5153,"stem":5154},"Розбір і покращення промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-analysis","19.ai-core\u002F03.prompt-engineering\u002F06.prompt-analysis",{"title":5156,"path":5157,"stem":5158},"Типові помилки під час створення промптів","\u002Fai-core\u002Fprompt-engineering\u002Fcommon-mistakes","19.ai-core\u002F03.prompt-engineering\u002F07.common-mistakes",{"title":5160,"path":5161,"stem":5162},"Практикум: особиста бібліотека промптів","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-library","19.ai-core\u002F03.prompt-engineering\u002F08.prompt-library",{"title":5164,"icon":793,"path":5165,"stem":5166,"children":5167,"page":59},"Перевірка результатів, безпека та AI Native Workflow","\u002Fai-core\u002Fverification-security-workflow","19.ai-core\u002F04.verification-security-workflow",[5168,5172,5176,5180,5184,5188,5192,5196,5200],{"title":5169,"path":5170,"stem":5171},"Межі можливостей AI","\u002Fai-core\u002Fverification-security-workflow\u002Fai-limitations","19.ai-core\u002F04.verification-security-workflow\u002F01.ai-limitations",{"title":5173,"path":5174,"stem":5175},"Галюцинації AI","\u002Fai-core\u002Fverification-security-workflow\u002Fai-hallucinations","19.ai-core\u002F04.verification-security-workflow\u002F02.ai-hallucinations",{"title":5177,"path":5178,"stem":5179},"Критичне мислення під час роботи з AI","\u002Fai-core\u002Fverification-security-workflow\u002Fcritical-thinking","19.ai-core\u002F04.verification-security-workflow\u002F03.critical-thinking",{"title":5181,"path":5182,"stem":5183},"Перевірка результатів роботи AI","\u002Fai-core\u002Fverification-security-workflow\u002Fresult-verification","19.ai-core\u002F04.verification-security-workflow\u002F04.result-verification",{"title":5185,"path":5186,"stem":5187},"Захист даних під час роботи з AI","\u002Fai-core\u002Fverification-security-workflow\u002Fdata-protection","19.ai-core\u002F04.verification-security-workflow\u002F05.data-protection",{"title":5189,"path":5190,"stem":5191},"Авторське право та навчальна доброчесність","\u002Fai-core\u002Fverification-security-workflow\u002Fcopyright-integrity","19.ai-core\u002F04.verification-security-workflow\u002F06.copyright-integrity",{"title":5193,"path":5194,"stem":5195},"Відповідальне використання AI","\u002Fai-core\u002Fverification-security-workflow\u002Fresponsible-use","19.ai-core\u002F04.verification-security-workflow\u002F07.responsible-use",{"title":5197,"path":5198,"stem":5199},"AI Native Workflow","\u002Fai-core\u002Fverification-security-workflow\u002Fai-native-workflow","19.ai-core\u002F04.verification-security-workflow\u002F08.ai-native-workflow",{"title":5201,"path":5202,"stem":5203},"Застосування AI Native Workflow під час створення цифрового продукту","\u002Fai-core\u002Fverification-security-workflow\u002Fworkflow-in-practice","19.ai-core\u002F04.verification-security-workflow\u002F09.workflow-in-practice",{"title":5205,"icon":5206,"path":5207,"stem":5208,"children":5209,"page":59},"AI Developer: Vibe Coding Sprint","i-lucide-code-xml","\u002Fai-developer","20.ai-developer",[5210,5236,5258,5279],{"title":5211,"icon":5212,"path":5213,"stem":5214,"children":5215,"page":59},"Проєктування і чорнова версія","i-lucide-pencil-ruler","\u002Fai-developer\u002Fdraft-creation","20.ai-developer\u002F01.draft-creation",[5216,5220,5224,5228,5232],{"title":5217,"path":5218,"stem":5219},"Парадигма Vibe Coding Workflow","\u002Fai-developer\u002Fdraft-creation\u002Fvibe-coding-workflow","20.ai-developer\u002F01.draft-creation\u002F01.vibe-coding-workflow",{"title":5221,"path":5222,"stem":5223},"AI-середовище швидкої розробки","\u002Fai-developer\u002Fdraft-creation\u002Fai-ide-environment","20.ai-developer\u002F01.draft-creation\u002F02.ai-ide-environment",{"title":5225,"path":5226,"stem":5227},"Користувацьке завдання та межі першої версії","\u002Fai-developer\u002Fdraft-creation\u002Fproduct-scope-and-mvp","20.ai-developer\u002F01.draft-creation\u002F03.product-scope-and-mvp",{"title":5229,"path":5230,"stem":5231},"Архітектура інтерфейсу та стани застосунку","\u002Fai-developer\u002Fdraft-creation\u002Fapplication-architecture-and-states","20.ai-developer\u002F01.draft-creation\u002F04.application-architecture-and-states",{"title":5233,"path":5234,"stem":5235},"Генерація та фіксація чорнової версії","\u002Fai-developer\u002Fdraft-creation\u002Fgenerating-draft-version","20.ai-developer\u002F01.draft-creation\u002F05.generating-draft-version",{"title":5237,"icon":5238,"path":5239,"stem":5240,"children":5241,"page":59},"Перша робоча версія","i-lucide-play-circle","\u002Fai-developer\u002Ffirst-working-version","20.ai-developer\u002F02.first-working-version",[5242,5246,5250,5254],{"title":5243,"path":5244,"stem":5245},"Уточнення контексту проєкту для AI","\u002Fai-developer\u002Ffirst-working-version\u002Frefining-project-context","20.ai-developer\u002F02.first-working-version\u002F01.refining-project-context",{"title":5247,"path":5248,"stem":5249},"Стратегія завдань для AI-розробки","\u002Fai-developer\u002Ffirst-working-version\u002Fai-prompting-strategy","20.ai-developer\u002F02.first-working-version\u002F02.ai-prompting-strategy",{"title":5251,"path":5252,"stem":5253},"Доопрацювання до першої робочої версії","\u002Fai-developer\u002Ffirst-working-version\u002Frefining-to-working-version","20.ai-developer\u002F02.first-working-version\u002F03.refining-to-working-version",{"title":5255,"path":5256,"stem":5257},"Перевірка першої робочої версії","\u002Fai-developer\u002Ffirst-working-version\u002Ftesting-first-working-version","20.ai-developer\u002F02.first-working-version\u002F04.testing-first-working-version",{"title":5259,"icon":3224,"path":5260,"stem":5261,"children":5262,"page":59},"Ітерації, дебагінг та відновлення","\u002Fai-developer\u002Fiteration-debugging-recovery","20.ai-developer\u002F03.iteration-debugging-recovery",[5263,5267,5271,5275],{"title":5264,"path":5265,"stem":5266},"Управління точковими змінами продукту","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fchange-management","20.ai-developer\u002F03.iteration-debugging-recovery\u002F01.change-management",{"title":5268,"path":5269,"stem":5270},"Надійність інтерфейсу та обробка помилок","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fscenario-reliability-and-errors","20.ai-developer\u002F03.iteration-debugging-recovery\u002F02.scenario-reliability-and-errors",{"title":5272,"path":5273,"stem":5274},"Керування контекстом і збереження версій","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fproject-context-and-versions","20.ai-developer\u002F03.iteration-debugging-recovery\u002F03.project-context-and-versions",{"title":5276,"path":5277,"stem":5278},"Збої AI-розробки, ліміти та аварійне відновлення","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fai-breakdowns-and-recovery","20.ai-developer\u002F03.iteration-debugging-recovery\u002F04.ai-breakdowns-and-recovery",{"title":5280,"icon":5281,"path":5282,"stem":5283,"children":5284,"page":59},"Перевірка та завершення продукту","i-lucide-check-check","\u002Fai-developer\u002Fverification-and-completion","20.ai-developer\u002F04.verification-and-completion",[5285,5289,5293],{"title":5286,"path":5287,"stem":5288},"Комплексний аудит та підсумкове тестування","\u002Fai-developer\u002Fverification-and-completion\u002Ffinal-product-testing","20.ai-developer\u002F04.verification-and-completion\u002F01.final-product-testing",{"title":5290,"path":5291,"stem":5292},"Підготовка підсумкової версії коду","\u002Fai-developer\u002Fverification-and-completion\u002Fpreparing-release-version","20.ai-developer\u002F04.verification-and-completion\u002F02.preparing-release-version",{"title":5294,"path":5295,"stem":5296},"Демонстрація, публікація та критерії оцінювання","\u002Fai-developer\u002Fverification-and-completion\u002Fproduct-showcase-and-publishing","20.ai-developer\u002F04.verification-and-completion\u002F03.product-showcase-and-publishing",{"title":5298,"path":5299,"stem":5300,"children":5301,"page":59},"Tailwind","\u002Ftailwind","21.tailwind",[5302,5306,5310,5314,5318,5322,5326,5330,5334,5338,5342,5346],{"title":5303,"path":5304,"stem":5305},"Що таке Tailwind CSS і навіщо він потрібен","\u002Ftailwind\u002Ftailwind-intro-philosophy","21.tailwind\u002F01.tailwind-intro-philosophy",{"title":5307,"path":5308,"stem":5309},"Встановлення та налаштування Tailwind CSS v4","\u002Ftailwind\u002Ftailwind-installation-setup","21.tailwind\u002F02.tailwind-installation-setup",{"title":5311,"path":5312,"stem":5313},"Utility-класи: основи та система Tailwind","\u002Ftailwind\u002Ftailwind-utility-classes-core","21.tailwind\u002F03.tailwind-utility-classes-core",{"title":5315,"path":5316,"stem":5317},"Layout: Flexbox та Grid через Tailwind","\u002Ftailwind\u002Ftailwind-flexbox-grid","21.tailwind\u002F04.tailwind-flexbox-grid",{"title":5319,"path":5320,"stem":5321},"Кастомізація теми через @theme у Tailwind v4","\u002Ftailwind\u002Ftailwind-theme-customization","21.tailwind\u002F05.tailwind-theme-customization",{"title":5323,"path":5324,"stem":5325},"Варіанти: hover, focus, responsive, dark mode та нові v4","\u002Ftailwind\u002Ftailwind-variants-states","21.tailwind\u002F06.tailwind-variants-states",{"title":5327,"path":5328,"stem":5329},"Типографіка та система кольорів у Tailwind v4","\u002Ftailwind\u002Ftailwind-typography-colors","21.tailwind\u002F07.tailwind-typography-colors",{"title":5331,"path":5332,"stem":5333},"Компоненти та повторюваність: @apply, @utility та патерни","\u002Ftailwind\u002Ftailwind-components-patterns","21.tailwind\u002F08.tailwind-components-patterns",{"title":5335,"path":5336,"stem":5337},"Темна тема та система дизайн-токенів у Tailwind v4","\u002Ftailwind\u002Ftailwind-dark-mode-theming","21.tailwind\u002F09.tailwind-dark-mode-theming",{"title":5339,"path":5340,"stem":5341},"Довільні значення та контейнерні запити у Tailwind v4","\u002Ftailwind\u002Ftailwind-arbitrary-container-queries","21.tailwind\u002F10.tailwind-arbitrary-container-queries",{"title":5343,"path":5344,"stem":5345},"Анімації, трансформації та 3D у Tailwind v4","\u002Ftailwind\u002Ftailwind-animations-transforms","21.tailwind\u002F11.tailwind-animations-transforms",{"title":5347,"path":5348,"stem":5349},"Tailwind CLI, PostCSS та інтеграція з фреймворками","\u002Ftailwind\u002Ftailwind-cli-tooling","21.tailwind\u002F12.tailwind-cli-tooling",{"title":5351,"path":5352,"stem":5353,"children":5354,"page":59},"React Typescript","\u002Freact-typescript","22.react-typescript",[5355,5380,5384,5388,5392,5396,5400,5404,5408,5412,5442,5446,5450,5454,5458],{"title":5356,"path":5357,"stem":5358,"children":5359,"page":59},"From Html To Project","\u002Freact-typescript\u002Ffrom-html-to-project","22.react-typescript\u002F01.from-html-to-project",[5360,5364,5368,5372,5376],{"title":5361,"path":5362,"stem":5363},"Від одного HTML-файлу до повноцінного проєкту","\u002Freact-typescript\u002Ffrom-html-to-project\u002Fevolution","22.react-typescript\u002F01.from-html-to-project\u002F01.evolution",{"title":5365,"path":5366,"stem":5367},"Що таке React","\u002Freact-typescript\u002Ffrom-html-to-project\u002Fwhat-is-react","22.react-typescript\u002F01.from-html-to-project\u002F02.what-is-react",{"title":5369,"path":5370,"stem":5371},"JSX та TSX — синтаксичний цукор, а не магія","\u002Freact-typescript\u002Ffrom-html-to-project\u002Fjsx-tsx-syntax","22.react-typescript\u002F01.from-html-to-project\u002F03.jsx-tsx-syntax",{"title":5373,"path":5374,"stem":5375},"Компоненти — будівельні блоки інтерфейсу","\u002Freact-typescript\u002Ffrom-html-to-project\u002Fcomponents","22.react-typescript\u002F01.from-html-to-project\u002F04.components",{"title":5377,"path":5378,"stem":5379},"JSX — розмітка всередині TypeScript","\u002Freact-typescript\u002Ffrom-html-to-project\u002Fjsx-expressions","22.react-typescript\u002F01.from-html-to-project\u002F05.jsx-expressions",{"title":5381,"path":5382,"stem":5383},"Хук useReducer: структуроване управління складним станом","\u002Freact-typescript\u002Fuse-reducer","22.react-typescript\u002F23.use-reducer",{"title":5385,"path":5386,"stem":5387},"Context API: передавання даних без «пропс-дрілінгу»","\u002Freact-typescript\u002Fcontext-api","22.react-typescript\u002F24.context-api",{"title":5389,"path":5390,"stem":5391},"Синхронізація з ефектами: хук useEffect та функції очищення","\u002Freact-typescript\u002Fuse-effect","22.react-typescript\u002F27.use-effect",{"title":5393,"path":5394,"stem":5395},"Можливо, вам не потрібен ефект: антипатерни та альтернативи","\u002Freact-typescript\u002Fyou-might-not-need-effect","22.react-typescript\u002F28.you-might-not-need-effect",{"title":5397,"path":5398,"stem":5399},"Життєвий цикл реактивних ефектів: мислення процесами синхронізації","\u002Freact-typescript\u002Flifecycle-of-reactive-effects","22.react-typescript\u002F29.lifecycle-of-reactive-effects",{"title":5401,"path":5402,"stem":5403},"Розділення подій та ефектів: реактивна проти нереактивної логіки","\u002Freact-typescript\u002Fseparating-events-from-effects","22.react-typescript\u002F30.separating-events-from-effects",{"title":5405,"path":5406,"stem":5407},"Видалення зайвих залежностей ефектів та оптимізація синхронізації","\u002Freact-typescript\u002Fremoving-effect-dependencies","22.react-typescript\u002F31.removing-effect-dependencies",{"title":5409,"path":5410,"stem":5411},"Кастомні хуки: повторне використання та композиція реактивної логіки","\u002Freact-typescript\u002Fcustom-hooks","22.react-typescript\u002F32.custom-hooks",{"title":5413,"path":5414,"stem":5415,"children":5416},"React Router v7: Маршрутизація в SPA","\u002Freact-typescript\u002Freact-router-v7","22.react-typescript\u002F33.react-router-v7\u002Findex",[5417,5418,5422,5426,5430,5434,5438],{"title":5413,"path":5414,"stem":5415},{"title":5419,"path":5420,"stem":5421},"Встановлення та базова конфігурація React Router v7","\u002Freact-typescript\u002Freact-router-v7\u002Finstallation-setup","22.react-typescript\u002F33.react-router-v7\u002F01.installation-setup",{"title":5423,"path":5424,"stem":5425},"Вкладені маршрути та Outlet: архітектура складних макетів","\u002Freact-typescript\u002Freact-router-v7\u002Fnested-routes-outlet","22.react-typescript\u002F33.react-router-v7\u002F02.nested-routes-outlet",{"title":5427,"path":5428,"stem":5429},"Динамічні маршрути та параметри URL","\u002Freact-typescript\u002Freact-router-v7\u002Fdynamic-routes-params","22.react-typescript\u002F33.react-router-v7\u002F03.dynamic-routes-params",{"title":5431,"path":5432,"stem":5433},"Навігація та корисні хуки React Router","\u002Freact-typescript\u002Freact-router-v7\u002Fnavigation-hooks","22.react-typescript\u002F33.react-router-v7\u002F04.navigation-hooks",{"title":5435,"path":5436,"stem":5437},"Обробка помилок та 404: ErrorBoundary і fallback-маршрути","\u002Freact-typescript\u002Freact-router-v7\u002Ferror-handling-404","22.react-typescript\u002F33.react-router-v7\u002F05.error-handling-404",{"title":5439,"path":5440,"stem":5441},"Data Router API: альтернативний синтаксис через createBrowserRouter","\u002Freact-typescript\u002Freact-router-v7\u002Fdata-router-api-examples","22.react-typescript\u002F33.react-router-v7\u002F06.data-router-api-examples",{"title":5443,"path":5444,"stem":5445},"Axios: HTTP-клієнт із розширеними можливостями","\u002Freact-typescript\u002Faxios","22.react-typescript\u002F34.axios",{"title":5447,"path":5448,"stem":5449},"Redux: класичний підхід до глобального стану","\u002Freact-typescript\u002Fredux-classic","22.react-typescript\u002F35.redux-classic",{"title":5451,"path":5452,"stem":5453},"Redux Toolkit: сучасний стандарт Redux","\u002Freact-typescript\u002Fredux-toolkit","22.react-typescript\u002F36.redux-toolkit",{"title":5455,"path":5456,"stem":5457},"RTK Query: запити до сервера без болю","\u002Freact-typescript\u002Frtk-query-tanstack-query","22.react-typescript\u002F38.rtk-query-tanstack-query",{"title":5459,"path":5460,"stem":5461},"React Hook Form + Zod: типобезпечна валідація форм","\u002Freact-typescript\u002Freact-hook-form-zod","22.react-typescript\u002F39.react-hook-form-zod",{"title":5463,"path":5464,"stem":5465},"Тестування компонентів діаграм та пісочниць","\u002Ftest-components","98.test-components",{"id":5467,"title":5389,"body":5468,"description":18921,"extension":18922,"links":18923,"meta":18924,"navigation":5935,"path":5390,"seo":18925,"stem":5391,"__hash__":18926},"docs\u002F22.react-typescript\u002F27.use-effect.md",{"type":5469,"value":5470,"toc":18894},"minimark",[5471,5481,5500,5567,5570,5575,5582,5585,5617,5639,5660,5662,5669,5675,5696,5699,5799,5805,5880,5892,5894,5898,5901,6236,7505,7510,7534,7541,7543,7547,7554,7571,8059,8066,8068,8072,8082,8092,8106,8110,8113,8435,9886,9891,9917,9926,9928,9932,9947,10060,10070,10096,10099,10110,10117,10119,10123,10133,10571,11915,11920,11952,11954,11958,11974,11977,12692,14982,15141,15143,15147,15154,15611,15617,15627,15641,15643,15649,15653,15796,15800,15864,15868,15987,15991,16125,16127,16131,16791,17810,18616,18618,18624,18714,18725,18727,18733,18803,18825,18827,18831,18837,18857,18890],[5472,5473,5475,5476,5480],"h1",{"id":5474},"синхронізація-з-ефектами-хук-useeffect-та-функції-очищення","Синхронізація з ефектами: хук ",[5477,5478,5479],"code",{},"useEffect"," та функції очищення",[5482,5483,5484],"blockquote",{},[5485,5486,5487,5488,5492,5493],"p",{},"🔗 ",[5489,5490,5491],"strong",{},"Офіційний референс:"," ",[5494,5495,5499],"a",{"href":5496,"rel":5497},"https:\u002F\u002Fuk.react.dev\u002Flearn\u002Fsynchronizing-with-effects",[5498],"nofollow","Синхронізація з ефектами (Synchronizing with Effects)",[5501,5502,5503,5527],"card-group",{},[5504,5505,5508],"card",{"icon":5506,"title":5507},"i-lucide-target","🎯 Мета лекції",[5509,5510,5511,5515,5521,5524],"ul",{},[5512,5513,5514],"li",{},"Зрозуміти різницю між рендерінгом UI та побічними ефектами.",[5512,5516,5517,5518,5520],{},"Опанувати синтаксис хука ",[5477,5519,5479],{}," та його три форми з різними масивами залежностей.",[5512,5522,5523],{},"Навчитися писати функції очищення для запобігання витокам пам'яті.",[5512,5525,5526],{},"Застосувати TypeScript для безпечної типізації асинхронних ефектів та підписок.",[5504,5528,5530],{"icon":4854,"title":5529},"🔑 Ключові терміни",[5509,5531,5532,5543,5552,5561],{},[5512,5533,5534,5542],{},[5489,5535,5536,5537,5541],{},"Ефект (",[5538,5539,5540],"em",{},"Effect","):"," побічна дія, що синхронізує компонент із зовнішньою системою (API, таймер, браузерна подія).",[5512,5544,5545,5551],{},[5489,5546,5547,5548,5541],{},"Функція очищення (",[5538,5549,5550],{},"Cleanup Function"," функція, яку повертає ефект для скасування підписок, таймерів та з'єднань.",[5512,5553,5554,5560],{},[5489,5555,5556,5557,5541],{},"Масив залежностей (",[5538,5558,5559],{},"Dependency Array"," список реактивних значень, при зміні яких ефект перезапускається.",[5512,5562,5563,5566],{},[5489,5564,5565],{},"Strict Mode:"," режим розробки React, що навмисно подвійно викликає ефекти для виявлення проблем очищення.",[5568,5569],"hr",{},[5571,5572,5574],"h2",{"id":5573},"рендеринг-проти-побічних-ефектів-фундаментальна-різниця","Рендеринг проти побічних ефектів: фундаментальна різниця",[5485,5576,5577,5578,5581],{},"До цього моменту ми працювали виключно з ",[5489,5579,5580],{},"чистою логікою рендерингу",": компоненти приймали пропси, обчислювали стан і повертали JSX-розмітку. Це була математично передбачувана система: одні й ті самі вхідні дані завжди давали однаковий результат без жодних змін зовнішнього світу.",[5485,5583,5584],{},"Проте реальні застосунки повинні взаємодіяти з речами за межами React:",[5509,5586,5587,5590,5593,5600,5614],{},[5512,5588,5589],{},"Завантажувати дані з мережевого API.",[5512,5591,5592],{},"Підключатися до WebSocket-серверів для отримання оновлень у реальному часі.",[5512,5594,5595,5596,5599],{},"Змінювати заголовок документа ",[5477,5597,5598],{},"document.title",".",[5512,5601,5602,5603,5606,5607,5606,5610,5613],{},"Відстежувати події браузера (",[5477,5604,5605],{},"scroll",", ",[5477,5608,5609],{},"resize",[5477,5611,5612],{},"keydown",").",[5512,5615,5616],{},"Інтегруватися з картографічними бібліотеками, відеоплеєрами, графічними canvas.",[5485,5618,5619,5620,5623,5624,5627,5628,5631,5632,5634,5635,5638],{},"Усі ці операції є ",[5489,5621,5622],{},"побічними ефектами"," (",[5538,5625,5626],{},"side effects",") — діями, що змінюють щось за межами обчислення розмітки. У React є чітке правило: ",[5489,5629,5630],{},"побічні ефекти не повинні виконуватися під час рендерингу",". Замість цього вони ізолюються у спеціальний хук ",[5477,5633,5479],{},", який виконується ",[5489,5636,5637],{},"після"," того, як зміни вже застосовані до DOM.",[5640,5641,5642,5643,5645,5646,5623,5649,5652,5653,5656,5657,5659],"note",{},"Назва ",[5477,5644,5479],{}," часто вводить початківців в оману — здається, що це «хук для всього підряд». Насправді його точніше назвати ",[5489,5647,5648],{},"«хуком синхронізації з зовнішніми системами»",[5538,5650,5651],{},"synchronization hook","). Якщо ваш код не виходить за межі React (наприклад, просто обчислює похідні дані з ",[5477,5654,5655],{},"state","), ",[5477,5658,5479],{}," не потрібен.",[5568,5661],{},[5571,5663,5665,5666,5668],{"id":5664},"анатомія-useeffect-синтаксис-та-три-форми-масиву-залежностей","Анатомія ",[5477,5667,5479],{},": синтаксис та три форми масиву залежностей",[5485,5670,5671,5672,5674],{},"Хук ",[5477,5673,5479],{}," приймає два аргументи:",[5676,5677,5678,5688],"ol",{},[5512,5679,5680,5687],{},[5489,5681,5682,5683,5686],{},"Функцію ефекту (",[5538,5684,5685],{},"setup function",")"," — код, що виконає побічну дію.",[5512,5689,5690,5695],{},[5489,5691,5556,5692,5686],{},[5538,5693,5694],{},"dependency array"," — список реактивних значень, при зміні яких ефект перезапускається.",[5485,5697,5698],{},"Загальна сигнатура у TypeScript:",[5700,5701,5706],"pre",{"className":5702,"code":5703,"language":5704,"meta":5705,"style":5705},"language-tsx shiki shiki-themes light-plus dark-plus dark-plus","useEffect(\n  () => {\n    \u002F\u002F Код побічної дії (setup)\n    return () => {\n      \u002F\u002F Опціональна функція очищення (cleanup)\n    };\n  },\n  [dep1, dep2, ...] \u002F\u002F Масив залежностей\n);\n","tsx","",[5477,5707,5708,5720,5733,5740,5754,5760,5766,5772,5793],{"__ignoreMap":5705},[5709,5710,5713,5716],"span",{"class":5711,"line":5712},"line",1,[5709,5714,5479],{"class":5715},"s8Opu",[5709,5717,5719],{"class":5718},"sHH4Y","(\n",[5709,5721,5723,5726,5730],{"class":5711,"line":5722},2,[5709,5724,5725],{"class":5718},"  () ",[5709,5727,5729],{"class":5728},"su1O8","=>",[5709,5731,5732],{"class":5718}," {\n",[5709,5734,5736],{"class":5711,"line":5735},3,[5709,5737,5739],{"class":5738},"spJ8K","    \u002F\u002F Код побічної дії (setup)\n",[5709,5741,5743,5747,5750,5752],{"class":5711,"line":5742},4,[5709,5744,5746],{"class":5745},"s8xlr","    return",[5709,5748,5749],{"class":5718}," () ",[5709,5751,5729],{"class":5728},[5709,5753,5732],{"class":5718},[5709,5755,5757],{"class":5711,"line":5756},5,[5709,5758,5759],{"class":5738},"      \u002F\u002F Опціональна функція очищення (cleanup)\n",[5709,5761,5763],{"class":5711,"line":5762},6,[5709,5764,5765],{"class":5718},"    };\n",[5709,5767,5769],{"class":5711,"line":5768},7,[5709,5770,5771],{"class":5718},"  },\n",[5709,5773,5775,5778,5782,5784,5787,5790],{"class":5711,"line":5774},8,[5709,5776,5777],{"class":5718},"  [",[5709,5779,5781],{"class":5780},"siwwj","dep1",[5709,5783,5606],{"class":5718},[5709,5785,5786],{"class":5780},"dep2",[5709,5788,5789],{"class":5718},", ...] ",[5709,5791,5792],{"class":5738},"\u002F\u002F Масив залежностей\n",[5709,5794,5796],{"class":5711,"line":5795},9,[5709,5797,5798],{"class":5718},");\n",[5485,5800,5801,5802,5804],{},"Існує три фундаментальні форми ",[5477,5803,5479],{}," залежно від масиву залежностей:",[5806,5807,5808,5825],"table",{},[5809,5810,5811],"thead",{},[5812,5813,5814,5819,5822],"tr",{},[5815,5816,5818],"th",{"align":5817},"left","Форма",[5815,5820,5821],{"align":5817},"Коли виконується",[5815,5823,5824],{"align":5817},"Приклад використання",[5826,5827,5828,5844,5859],"tbody",{},[5812,5829,5830,5836,5841],{},[5831,5832,5833],"td",{"align":5817},[5477,5834,5835],{},"useEffect(() => { ... })",[5831,5837,5838],{"align":5817},[5489,5839,5840],{},"Після кожного рендеру",[5831,5842,5843],{"align":5817},"Журналювання кожної зміни (рідко потрібно)",[5812,5845,5846,5851,5856],{},[5831,5847,5848],{"align":5817},[5477,5849,5850],{},"useEffect(() => { ... }, [])",[5831,5852,5853],{"align":5817},[5489,5854,5855],{},"Один раз при монтуванні",[5831,5857,5858],{"align":5817},"Початкове завантаження даних, підписки",[5812,5860,5861,5866,5877],{},[5831,5862,5863],{"align":5817},[5477,5864,5865],{},"useEffect(() => { ... }, [a, b])",[5831,5867,5868],{"align":5817},[5489,5869,5870,5871,5873,5874],{},"При зміні ",[5477,5872,5494],{}," або ",[5477,5875,5876],{},"b",[5831,5878,5879],{"align":5817},"Синхронізація з prop\u002Fstate",[5881,5882,5883,5884,5887,5888,5891],"warning",{},"Відсутність масиву залежностей (",[5477,5885,5886],{},"useEffect(() => {...})"," без другого аргументу) створює ефект, що виконується після ",[5489,5889,5890],{},"кожного"," рендеру. Це призводить до каскадних оновлень та зациклень. Завжди явно вказуйте масив залежностей, навіть якщо він порожній.",[5568,5893],{},[5571,5895,5897],{"id":5896},"перший-ефект-змінюємо-заголовок-документа","Перший ефект: змінюємо заголовок документа",[5485,5899,5900],{},"Почнемо з найпростішого прикладу — зміни заголовка браузерної вкладки залежно від стану компонента:",[5700,5902,5904],{"className":5702,"code":5903,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect } from 'react'\n\nexport function DocumentTitleExample() {\n    const [count, setCount] = useState\u003Cnumber>(0)\n\n    \u002F\u002F Ефект синхронізує заголовок документа зі станом count\n    useEffect(() => {\n        document.title = `Ви натиснули ${count} разів`\n    }, [count]) \u002F\u002F Перезапускається щоразу, коли count змінюється\n\n    return (\n        \u003Cdiv>\n            \u003Cp>Відкрийте заголовок вкладки браузера — він змінюється!\u003C\u002Fp>\n            \u003Cp>Поточне значення: {count}\u003C\u002Fp>\n            \u003Cbutton onClick={() => setCount(count + 1)}>+1\u003C\u002Fbutton>\n            \u003Cbutton onClick={() => setCount(0)}>Скинути\u003C\u002Fbutton>\n        \u003C\u002Fdiv>\n    )\n}\n",[5477,5905,5906,5931,5937,5951,5990,5994,5999,6011,6038,6051,6056,6064,6078,6099,6124,6176,6214,6224,6230],{"__ignoreMap":5705},[5709,5907,5908,5911,5914,5917,5919,5921,5924,5927],{"class":5711,"line":5712},[5709,5909,5910],{"class":5745},"import",[5709,5912,5913],{"class":5718}," { ",[5709,5915,5916],{"class":5780},"useState",[5709,5918,5606],{"class":5718},[5709,5920,5479],{"class":5780},[5709,5922,5923],{"class":5718}," } ",[5709,5925,5926],{"class":5745},"from",[5709,5928,5930],{"class":5929},"sbdoH"," 'react'\n",[5709,5932,5933],{"class":5711,"line":5722},[5709,5934,5936],{"emptyLinePlaceholder":5935},true,"\n",[5709,5938,5939,5942,5945,5948],{"class":5711,"line":5735},[5709,5940,5941],{"class":5745},"export",[5709,5943,5944],{"class":5728}," function",[5709,5946,5947],{"class":5715}," DocumentTitleExample",[5709,5949,5950],{"class":5718},"() {\n",[5709,5952,5953,5956,5959,5963,5965,5968,5971,5973,5976,5980,5983,5987],{"class":5711,"line":5742},[5709,5954,5955],{"class":5728},"    const",[5709,5957,5958],{"class":5718}," [",[5709,5960,5962],{"class":5961},"s-QsJ","count",[5709,5964,5606],{"class":5718},[5709,5966,5967],{"class":5961},"setCount",[5709,5969,5970],{"class":5718},"] = ",[5709,5972,5916],{"class":5715},[5709,5974,5975],{"class":5718},"\u003C",[5709,5977,5979],{"class":5978},"sN1BT","number",[5709,5981,5982],{"class":5718},">(",[5709,5984,5986],{"class":5985},"sJj4R","0",[5709,5988,5989],{"class":5718},")\n",[5709,5991,5992],{"class":5711,"line":5756},[5709,5993,5936],{"emptyLinePlaceholder":5935},[5709,5995,5996],{"class":5711,"line":5762},[5709,5997,5998],{"class":5738},"    \u002F\u002F Ефект синхронізує заголовок документа зі станом count\n",[5709,6000,6001,6004,6007,6009],{"class":5711,"line":5768},[5709,6002,6003],{"class":5715},"    useEffect",[5709,6005,6006],{"class":5718},"(() ",[5709,6008,5729],{"class":5728},[5709,6010,5732],{"class":5718},[5709,6012,6013,6016,6018,6021,6024,6027,6030,6032,6035],{"class":5711,"line":5774},[5709,6014,6015],{"class":5780},"        document",[5709,6017,5599],{"class":5718},[5709,6019,6020],{"class":5780},"title",[5709,6022,6023],{"class":5718}," = ",[5709,6025,6026],{"class":5929},"`Ви натиснули ",[5709,6028,6029],{"class":5728},"${",[5709,6031,5962],{"class":5780},[5709,6033,6034],{"class":5728},"}",[5709,6036,6037],{"class":5929}," разів`\n",[5709,6039,6040,6043,6045,6048],{"class":5711,"line":5795},[5709,6041,6042],{"class":5718},"    }, [",[5709,6044,5962],{"class":5780},[5709,6046,6047],{"class":5718},"]) ",[5709,6049,6050],{"class":5738},"\u002F\u002F Перезапускається щоразу, коли count змінюється\n",[5709,6052,6054],{"class":5711,"line":6053},10,[5709,6055,5936],{"emptyLinePlaceholder":5935},[5709,6057,6059,6061],{"class":5711,"line":6058},11,[5709,6060,5746],{"class":5745},[5709,6062,6063],{"class":5718}," (\n",[5709,6065,6067,6071,6075],{"class":5711,"line":6066},12,[5709,6068,6070],{"class":6069},"s0P7L","        \u003C",[5709,6072,6074],{"class":6073},"sKtos","div",[5709,6076,6077],{"class":6069},">\n",[5709,6079,6081,6084,6086,6089,6092,6095,6097],{"class":5711,"line":6080},13,[5709,6082,6083],{"class":6069},"            \u003C",[5709,6085,5485],{"class":6073},[5709,6087,6088],{"class":6069},">",[5709,6090,6091],{"class":5718},"Відкрийте заголовок вкладки браузера — він змінюється!",[5709,6093,6094],{"class":6069},"\u003C\u002F",[5709,6096,5485],{"class":6073},[5709,6098,6077],{"class":6069},[5709,6100,6102,6104,6106,6108,6111,6114,6116,6118,6120,6122],{"class":5711,"line":6101},14,[5709,6103,6083],{"class":6069},[5709,6105,5485],{"class":6073},[5709,6107,6088],{"class":6069},[5709,6109,6110],{"class":5718},"Поточне значення: ",[5709,6112,6113],{"class":5728},"{",[5709,6115,5962],{"class":5780},[5709,6117,6034],{"class":5728},[5709,6119,6094],{"class":6069},[5709,6121,5485],{"class":6073},[5709,6123,6077],{"class":6069},[5709,6125,6127,6129,6132,6136,6139,6141,6145,6147,6150,6153,6155,6158,6161,6163,6165,6167,6170,6172,6174],{"class":5711,"line":6126},15,[5709,6128,6083],{"class":6069},[5709,6130,6131],{"class":6073},"button",[5709,6133,6135],{"class":6134},"sa4r_"," onClick",[5709,6137,6138],{"class":5718},"=",[5709,6140,6113],{"class":5728},[5709,6142,6144],{"class":6143},"sD7JJ","() ",[5709,6146,5729],{"class":5728},[5709,6148,6149],{"class":5715}," setCount",[5709,6151,6152],{"class":6143},"(",[5709,6154,5962],{"class":5780},[5709,6156,6157],{"class":5718}," +",[5709,6159,6160],{"class":5985}," 1",[5709,6162,5686],{"class":6143},[5709,6164,6034],{"class":5728},[5709,6166,6088],{"class":6069},[5709,6168,6169],{"class":5718},"+1",[5709,6171,6094],{"class":6069},[5709,6173,6131],{"class":6073},[5709,6175,6077],{"class":6069},[5709,6177,6179,6181,6183,6185,6187,6189,6191,6193,6195,6197,6199,6201,6203,6205,6208,6210,6212],{"class":5711,"line":6178},16,[5709,6180,6083],{"class":6069},[5709,6182,6131],{"class":6073},[5709,6184,6135],{"class":6134},[5709,6186,6138],{"class":5718},[5709,6188,6113],{"class":5728},[5709,6190,6144],{"class":6143},[5709,6192,5729],{"class":5728},[5709,6194,6149],{"class":5715},[5709,6196,6152],{"class":6143},[5709,6198,5986],{"class":5985},[5709,6200,5686],{"class":6143},[5709,6202,6034],{"class":5728},[5709,6204,6088],{"class":6069},[5709,6206,6207],{"class":5718},"Скинути",[5709,6209,6094],{"class":6069},[5709,6211,6131],{"class":6073},[5709,6213,6077],{"class":6069},[5709,6215,6217,6220,6222],{"class":5711,"line":6216},17,[5709,6218,6219],{"class":6069},"        \u003C\u002F",[5709,6221,6074],{"class":6073},[5709,6223,6077],{"class":6069},[5709,6225,6227],{"class":5711,"line":6226},18,[5709,6228,6229],{"class":5718},"    )\n",[5709,6231,6233],{"class":5711,"line":6232},19,[5709,6234,6235],{"class":5718},"}\n",[6237,6238,6242,6646],"react-project-preview",{":height":6239,"entry":6240,"title":6241},"360","src\u002FApp.tsx","Зміна заголовка документа",[5700,6243,6245],{"className":5702,"code":6244,"filename":6240,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect } from 'react'\n\nexport default function App() {\n    const [count, setCount] = useState\u003Cnumber>(0)\n\n    useEffect(() => {\n        document.title = `Ви натиснули ${count} разів`\n    }, [count])\n\n    return (\n        \u003Cdiv className=\"container\">\n            \u003Cdiv className=\"card\">\n                \u003Ch2>Лічильник із динамічним заголовком\u003C\u002Fh2>\n                \u003Cp className=\"hint\">Подивіться на заголовок вкладки 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тут відбувається:",[5676,7511,7512,7515,7520,7528],{},[5512,7513,7514],{},"React рендерить компонент і оновлює DOM.",[5512,7516,7517,7518,5613],{},"Браузер малює зміни на екрані (користувач бачить нове значення ",[5477,7519,5962],{},[5512,7521,7522,7525,7526,5599],{},[5489,7523,7524],{},"Після малювання"," React викликає функцію ефекту, яка змінює ",[5477,7527,5598],{},[5512,7529,7530,7531,7533],{},"Коли ",[5477,7532,5962],{}," змінюється знову, React повторює цикл.",[5485,7535,7536,7537,7540],{},"Ключовий момент: ефект виконується ",[5489,7538,7539],{},"асинхронно після рендерингу",", а не під час нього. Це гарантує, що користувач миттєво бачить оновлений інтерфейс, навіть якщо побічна дія займає час.",[5568,7542],{},[5571,7544,7546],{"id":7545},"ефект-із-порожнім-масивом-залежностей-виконання-один-раз-при-монтуванні","Ефект із порожнім масивом залежностей: виконання один раз при монтуванні",[5485,7548,7549,7550,7553],{},"Якщо передати порожній масив ",[5477,7551,7552],{},"[]"," як другий аргумент, ефект виконається лише один раз — коли компонент вперше з'явиться на екрані. Це ідеально для:",[5509,7555,7556,7559,7568],{},[5512,7557,7558],{},"Початкового завантаження даних з API.",[5512,7560,7561,7562,5606,7565,5613],{},"Підписки на глобальні події (",[5477,7563,7564],{},"window.resize",[5477,7566,7567],{},"document.keydown",[5512,7569,7570],{},"Ініціалізації сторонніх бібліотек (карти, відеоплеєри).",[5700,7572,7574],{"className":5702,"code":7573,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect } from 'react'\n\ninterface User {\n    id: number\n    name: string\n    email: string\n}\n\nexport function UserProfileLoader() {\n    const [user, setUser] = useState\u003CUser | null>(null)\n    const [isLoading, setIsLoading] = useState\u003Cboolean>(true)\n\n    useEffect(() => {\n        \u002F\u002F Симулюємо мережевий запит\n        const fetchUser = async () => {\n            setIsLoading(true)\n            \u002F\u002F У реальному застосунку тут був би fetch('\u002Fapi\u002Fuser')\n            await new Promise((resolve) => setTimeout(resolve, 1000))\n\n            setUser({\n                id: 1,\n                name: 'Олександра Петренко',\n                email: 'oleksandra@example.com',\n            })\n            setIsLoading(false)\n        }\n\n        fetchUser()\n    }, []) \u002F\u002F Порожній масив: виконується лише при монтуванні\n\n    if (isLoading) {\n        return \u003Cp>Завантаження профілю...\u003C\u002Fp>\n    }\n\n    if (!user) {\n        return \u003Cp>Помилка завантаження даних\u003C\u002Fp>\n    }\n\n    return (\n        \u003Cdiv>\n            \u003Ch3>{user.name}\u003C\u002Fh3>\n            \u003Cp>{user.email}\u003C\u002Fp>\n        \u003C\u002Fdiv>\n    )\n}\n",[5477,7575,7576,7594,7598,7608,7618,7628,7637,7641,7645,7656,7691,7721,7725,7735,7740,7759,7770,7775,7812,7816,7824,7833,7843,7853,7858,7869,7874,7878,7886,7894,7898,7910,7931,7936,7940,7951,7970,7974,7978,7984,7992,8018,8043,8051,8055],{"__ignoreMap":5705},[5709,7577,7578,7580,7582,7584,7586,7588,7590,7592],{"class":5711,"line":5712},[5709,7579,5910],{"class":5745},[5709,7581,5913],{"class":5718},[5709,7583,5916],{"class":5780},[5709,7585,5606],{"class":5718},[5709,7587,5479],{"class":5780},[5709,7589,5923],{"class":5718},[5709,7591,5926],{"class":5745},[5709,7593,5930],{"class":5929},[5709,7595,7596],{"class":5711,"line":5722},[5709,7597,5936],{"emptyLinePlaceholder":5935},[5709,7599,7600,7603,7606],{"class":5711,"line":5735},[5709,7601,7602],{"class":5728},"interface",[5709,7604,7605],{"class":5978}," User",[5709,7607,5732],{"class":5718},[5709,7609,7610,7613,7615],{"class":5711,"line":5742},[5709,7611,7612],{"class":5780},"    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UserProfileLoader",[5709,7655,5950],{"class":5718},[5709,7657,7658,7660,7662,7665,7667,7670,7672,7674,7676,7679,7682,7685,7687,7689],{"class":5711,"line":6053},[5709,7659,5955],{"class":5728},[5709,7661,5958],{"class":5718},[5709,7663,7664],{"class":5961},"user",[5709,7666,5606],{"class":5718},[5709,7668,7669],{"class":5961},"setUser",[5709,7671,5970],{"class":5718},[5709,7673,5916],{"class":5715},[5709,7675,5975],{"class":5718},[5709,7677,7678],{"class":5978},"User",[5709,7680,7681],{"class":5718}," | ",[5709,7683,7684],{"class":5978},"null",[5709,7686,5982],{"class":5718},[5709,7688,7684],{"class":5728},[5709,7690,5989],{"class":5718},[5709,7692,7693,7695,7697,7700,7702,7705,7707,7709,7711,7714,7716,7719],{"class":5711,"line":6058},[5709,7694,5955],{"class":5728},[5709,7696,5958],{"class":5718},[5709,7698,7699],{"class":5961},"isLoading",[5709,7701,5606],{"class":5718},[5709,7703,7704],{"class":5961},"setIsLoading",[5709,7706,5970],{"class":5718},[5709,7708,5916],{"class":5715},[5709,7710,5975],{"class":5718},[5709,7712,7713],{"class":5978},"boolean",[5709,7715,5982],{"class":5718},[5709,7717,7718],{"class":5728},"true",[5709,7720,5989],{"class":5718},[5709,7722,7723],{"class":5711,"line":6066},[5709,7724,5936],{"emptyLinePlaceholder":5935},[5709,7726,7727,7729,7731,7733],{"class":5711,"line":6080},[5709,7728,6003],{"class":5715},[5709,7730,6006],{"class":5718},[5709,7732,5729],{"class":5728},[5709,7734,5732],{"class":5718},[5709,7736,7737],{"class":5711,"line":6101},[5709,7738,7739],{"class":5738},"        \u002F\u002F Симулюємо мережевий запит\n",[5709,7741,7742,7745,7748,7750,7753,7755,7757],{"class":5711,"line":6126},[5709,7743,7744],{"class":5728},"        const",[5709,7746,7747],{"class":5715}," fetchUser",[5709,7749,6023],{"class":5718},[5709,7751,7752],{"class":5728},"async",[5709,7754,5749],{"class":5718},[5709,7756,5729],{"class":5728},[5709,7758,5732],{"class":5718},[5709,7760,7761,7764,7766,7768],{"class":5711,"line":6178},[5709,7762,7763],{"class":5715},"            setIsLoading",[5709,7765,6152],{"class":5718},[5709,7767,7718],{"class":5728},[5709,7769,5989],{"class":5718},[5709,7771,7772],{"class":5711,"line":6216},[5709,7773,7774],{"class":5738},"            \u002F\u002F У реальному застосунку тут був би fetch('\u002Fapi\u002Fuser')\n",[5709,7776,7777,7780,7783,7786,7789,7792,7795,7797,7800,7802,7804,7806,7809],{"class":5711,"line":6226},[5709,7778,7779],{"class":5745},"            await",[5709,7781,7782],{"class":5728}," new",[5709,7784,7785],{"class":5978}," Promise",[5709,7787,7788],{"class":5718},"((",[5709,7790,7791],{"class":5780},"resolve",[5709,7793,7794],{"class":5718},") ",[5709,7796,5729],{"class":5728},[5709,7798,7799],{"class":5715}," setTimeout",[5709,7801,6152],{"class":5718},[5709,7803,7791],{"class":5780},[5709,7805,5606],{"class":5718},[5709,7807,7808],{"class":5985},"1000",[5709,7810,7811],{"class":5718},"))\n",[5709,7813,7814],{"class":5711,"line":6232},[5709,7815,5936],{"emptyLinePlaceholder":5935},[5709,7817,7818,7821],{"class":5711,"line":6543},[5709,7819,7820],{"class":5715},"            setUser",[5709,7822,7823],{"class":5718},"({\n",[5709,7825,7826,7829,7831],{"class":5711,"line":6549},[5709,7827,7828],{"class":5780},"                id:",[5709,7830,6160],{"class":5985},[5709,7832,6739],{"class":5718},[5709,7834,7835,7838,7841],{"class":5711,"line":6559},[5709,7836,7837],{"class":5780},"                name:",[5709,7839,7840],{"class":5929}," 'Олександра Петренко'",[5709,7842,6739],{"class":5718},[5709,7844,7845,7848,7851],{"class":5711,"line":6595},[5709,7846,7847],{"class":5780},"                email:",[5709,7849,7850],{"class":5929}," 'oleksandra@example.com'",[5709,7852,6739],{"class":5718},[5709,7854,7855],{"class":5711,"line":6601},[5709,7856,7857],{"class":5718},"            })\n",[5709,7859,7860,7862,7864,7867],{"class":5711,"line":6610},[5709,7861,7763],{"class":5715},[5709,7863,6152],{"class":5718},[5709,7865,7866],{"class":5728},"false",[5709,7868,5989],{"class":5718},[5709,7870,7871],{"class":5711,"line":6619},[5709,7872,7873],{"class":5718},"        }\n",[5709,7875,7876],{"class":5711,"line":6629},[5709,7877,5936],{"emptyLinePlaceholder":5935},[5709,7879,7880,7883],{"class":5711,"line":6638},[5709,7881,7882],{"class":5715},"        fetchUser",[5709,7884,7885],{"class":5718},"()\n",[5709,7887,7888,7891],{"class":5711,"line":6643},[5709,7889,7890],{"class":5718},"    }, []) ",[5709,7892,7893],{"class":5738},"\u002F\u002F Порожній масив: виконується лише при монтуванні\n",[5709,7895,7896],{"class":5711,"line":6974},[5709,7897,5936],{"emptyLinePlaceholder":5935},[5709,7899,7900,7903,7905,7907],{"class":5711,"line":6982},[5709,7901,7902],{"class":5745},"    if",[5709,7904,5623],{"class":5718},[5709,7906,7699],{"class":5780},[5709,7908,7909],{"class":5718},") {\n",[5709,7911,7912,7915,7918,7920,7922,7925,7927,7929],{"class":5711,"line":6998},[5709,7913,7914],{"class":5745},"        return",[5709,7916,7917],{"class":6069}," \u003C",[5709,7919,5485],{"class":6073},[5709,7921,6088],{"class":6069},[5709,7923,7924],{"class":5718},"Завантаження профілю...",[5709,7926,6094],{"class":6069},[5709,7928,5485],{"class":6073},[5709,7930,6077],{"class":6069},[5709,7932,7933],{"class":5711,"line":7010},[5709,7934,7935],{"class":5718},"    }\n",[5709,7937,7938],{"class":5711,"line":7022},[5709,7939,5936],{"emptyLinePlaceholder":5935},[5709,7941,7942,7944,7947,7949],{"class":5711,"line":7027},[5709,7943,7902],{"class":5745},[5709,7945,7946],{"class":5718}," (!",[5709,7948,7664],{"class":5780},[5709,7950,7909],{"class":5718},[5709,7952,7953,7955,7957,7959,7961,7964,7966,7968],{"class":5711,"line":7032},[5709,7954,7914],{"class":5745},[5709,7956,7917],{"class":6069},[5709,7958,5485],{"class":6073},[5709,7960,6088],{"class":6069},[5709,7962,7963],{"class":5718},"Помилка завантаження даних",[5709,7965,6094],{"class":6069},[5709,7967,5485],{"class":6073},[5709,7969,6077],{"class":6069},[5709,7971,7972],{"class":5711,"line":7040},[5709,7973,7935],{"class":5718},[5709,7975,7976],{"class":5711,"line":7053},[5709,7977,5936],{"emptyLinePlaceholder":5935},[5709,7979,7980,7982],{"class":5711,"line":7064},[5709,7981,5746],{"class":5745},[5709,7983,6063],{"class":5718},[5709,7985,7986,7988,7990],{"class":5711,"line":7076},[5709,7987,6070],{"class":6069},[5709,7989,6074],{"class":6073},[5709,7991,6077],{"class":6069},[5709,7993,7994,7996,7999,8001,8003,8005,8007,8010,8012,8014,8016],{"class":5711,"line":7088},[5709,7995,6083],{"class":6069},[5709,7997,7998],{"class":6073},"h3",[5709,8000,6088],{"class":6069},[5709,8002,6113],{"class":5728},[5709,8004,7664],{"class":5780},[5709,8006,5599],{"class":6143},[5709,8008,8009],{"class":5780},"name",[5709,8011,6034],{"class":5728},[5709,8013,6094],{"class":6069},[5709,8015,7998],{"class":6073},[5709,8017,6077],{"class":6069},[5709,8019,8020,8022,8024,8026,8028,8030,8032,8035,8037,8039,8041],{"class":5711,"line":7093},[5709,8021,6083],{"class":6069},[5709,8023,5485],{"class":6073},[5709,8025,6088],{"class":6069},[5709,8027,6113],{"class":5728},[5709,8029,7664],{"class":5780},[5709,8031,5599],{"class":6143},[5709,8033,8034],{"class":5780},"email",[5709,8036,6034],{"class":5728},[5709,8038,6094],{"class":6069},[5709,8040,5485],{"class":6073},[5709,8042,6077],{"class":6069},[5709,8044,8045,8047,8049],{"class":5711,"line":7098},[5709,8046,6219],{"class":6069},[5709,8048,6074],{"class":6073},[5709,8050,6077],{"class":6069},[5709,8052,8053],{"class":5711,"line":7106},[5709,8054,6229],{"class":5718},[5709,8056,8057],{"class":5711,"line":7118},[5709,8058,6235],{"class":5718},[8060,8061,8062,8063,8065],"tip",{},"Порожній масив залежностей ",[5477,8064,7552],{}," означає «жодне реактивне значення не впливає на цей ефект». React виконає його один раз після першого рендеру і більше ніколи не торкнеться, доки компонент існує на екрані.",[5568,8067],{},[5571,8069,8071],{"id":8070},"функція-очищення-запобігання-витокам-памяті-та-завислим-підпискам","Функція очищення: запобігання витокам пам'яті та завислим підпискам",[5485,8073,8074,8075,5623,8078,8081],{},"Багато побічних ефектів створюють ресурси, які потрібно звільнити: таймери, мережеві з'єднання, підписки на події, інтервали. Якщо не очистити їх належним чином, виникають ",[5489,8076,8077],{},"витоки пам'яті",[5538,8079,8080],{},"memory leaks",") — застосунок споживає все більше ресурсів, поки не сповільниться або не зависне.",[5485,8083,5547,8084,8087,8088,8091],{},[5538,8085,8086],{},"cleanup function",") — це функція, яку ви ",[5489,8089,8090],{},"повертаєте"," з ефекту. React викликає її у двох випадках:",[5676,8093,8094,8100],{},[5512,8095,8096,8099],{},[5489,8097,8098],{},"Перед повторним виконанням ефекту"," (коли залежності змінилися).",[5512,8101,8102,8105],{},[5489,8103,8104],{},"При остаточному розмонтуванні компонента"," (видаленні з DOM).",[7998,8107,8109],{"id":8108},"приклад-таймер-із-автоматичним-очищенням","Приклад: таймер із автоматичним очищенням",[5485,8111,8112],{},"Створимо секундомір, що оновлюється кожну секунду:",[5700,8114,8116],{"className":5702,"code":8115,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect } from 'react'\n\nexport function LiveClock() {\n    const [time, setTime] = useState\u003CDate>(new Date())\n\n    useEffect(() => {\n        console.log('⏰ Запуск таймера')\n\n        \u002F\u002F Створюємо інтервал, що оновлює час кожну секунду\n        const intervalId = setInterval(() => {\n            setTime(new Date())\n        }, 1000)\n\n        \u002F\u002F Функція очищення: зупиняємо інтервал\n        return () => {\n            console.log('🛑 Очищення таймера')\n            clearInterval(intervalId)\n        }\n    }, []) \u002F\u002F Порожній масив: створюємо інтервал лише один раз\n\n    return (\n        \u003Cdiv>\n            \u003Ch3>Поточний час\u003C\u002Fh3>\n            \u003Cp style={{ fontSize: '2rem', fontWeight: 'bold' }}>{time.toLocaleTimeString('uk-UA')}\u003C\u002Fp>\n        \u003C\u002Fdiv>\n    )\n}\n",[5477,8117,8118,8136,8140,8151,8185,8189,8199,8216,8220,8225,8243,8256,8265,8269,8274,8284,8300,8312,8316,8323,8327,8333,8341,8358,8419,8427,8431],{"__ignoreMap":5705},[5709,8119,8120,8122,8124,8126,8128,8130,8132,8134],{"class":5711,"line":5712},[5709,8121,5910],{"class":5745},[5709,8123,5913],{"class":5718},[5709,8125,5916],{"class":5780},[5709,8127,5606],{"class":5718},[5709,8129,5479],{"class":5780},[5709,8131,5923],{"class":5718},[5709,8133,5926],{"class":5745},[5709,8135,5930],{"class":5929},[5709,8137,8138],{"class":5711,"line":5722},[5709,8139,5936],{"emptyLinePlaceholder":5935},[5709,8141,8142,8144,8146,8149],{"class":5711,"line":5735},[5709,8143,5941],{"class":5745},[5709,8145,5944],{"class":5728},[5709,8147,8148],{"class":5715}," LiveClock",[5709,8150,5950],{"class":5718},[5709,8152,8153,8155,8157,8160,8162,8165,8167,8169,8171,8174,8176,8179,8182],{"class":5711,"line":5742},[5709,8154,5955],{"class":5728},[5709,8156,5958],{"class":5718},[5709,8158,8159],{"class":5961},"time",[5709,8161,5606],{"class":5718},[5709,8163,8164],{"class":5961},"setTime",[5709,8166,5970],{"class":5718},[5709,8168,5916],{"class":5715},[5709,8170,5975],{"class":5718},[5709,8172,8173],{"class":5978},"Date",[5709,8175,5982],{"class":5718},[5709,8177,8178],{"class":5728},"new",[5709,8180,8181],{"class":5715}," Date",[5709,8183,8184],{"class":5718},"())\n",[5709,8186,8187],{"class":5711,"line":5756},[5709,8188,5936],{"emptyLinePlaceholder":5935},[5709,8190,8191,8193,8195,8197],{"class":5711,"line":5762},[5709,8192,6003],{"class":5715},[5709,8194,6006],{"class":5718},[5709,8196,5729],{"class":5728},[5709,8198,5732],{"class":5718},[5709,8200,8201,8204,8206,8209,8211,8214],{"class":5711,"line":5768},[5709,8202,8203],{"class":5780},"        console",[5709,8205,5599],{"class":5718},[5709,8207,8208],{"class":5715},"log",[5709,8210,6152],{"class":5718},[5709,8212,8213],{"class":5929},"'⏰ Запуск таймера'",[5709,8215,5989],{"class":5718},[5709,8217,8218],{"class":5711,"line":5774},[5709,8219,5936],{"emptyLinePlaceholder":5935},[5709,8221,8222],{"class":5711,"line":5795},[5709,8223,8224],{"class":5738},"        \u002F\u002F Створюємо інтервал, що оновлює час кожну секунду\n",[5709,8226,8227,8229,8232,8234,8237,8239,8241],{"class":5711,"line":6053},[5709,8228,7744],{"class":5728},[5709,8230,8231],{"class":5961}," intervalId",[5709,8233,6023],{"class":5718},[5709,8235,8236],{"class":5715},"setInterval",[5709,8238,6006],{"class":5718},[5709,8240,5729],{"class":5728},[5709,8242,5732],{"class":5718},[5709,8244,8245,8248,8250,8252,8254],{"class":5711,"line":6058},[5709,8246,8247],{"class":5715},"            setTime",[5709,8249,6152],{"class":5718},[5709,8251,8178],{"class":5728},[5709,8253,8181],{"class":5715},[5709,8255,8184],{"class":5718},[5709,8257,8258,8261,8263],{"class":5711,"line":6066},[5709,8259,8260],{"class":5718},"        }, ",[5709,8262,7808],{"class":5985},[5709,8264,5989],{"class":5718},[5709,8266,8267],{"class":5711,"line":6080},[5709,8268,5936],{"emptyLinePlaceholder":5935},[5709,8270,8271],{"class":5711,"line":6101},[5709,8272,8273],{"class":5738},"        \u002F\u002F Функція очищення: зупиняємо інтервал\n",[5709,8275,8276,8278,8280,8282],{"class":5711,"line":6126},[5709,8277,7914],{"class":5745},[5709,8279,5749],{"class":5718},[5709,8281,5729],{"class":5728},[5709,8283,5732],{"class":5718},[5709,8285,8286,8289,8291,8293,8295,8298],{"class":5711,"line":6178},[5709,8287,8288],{"class":5780},"            console",[5709,8290,5599],{"class":5718},[5709,8292,8208],{"class":5715},[5709,8294,6152],{"class":5718},[5709,8296,8297],{"class":5929},"'🛑 Очищення таймера'",[5709,8299,5989],{"class":5718},[5709,8301,8302,8305,8307,8310],{"class":5711,"line":6216},[5709,8303,8304],{"class":5715},"            clearInterval",[5709,8306,6152],{"class":5718},[5709,8308,8309],{"class":5780},"intervalId",[5709,8311,5989],{"class":5718},[5709,8313,8314],{"class":5711,"line":6226},[5709,8315,7873],{"class":5718},[5709,8317,8318,8320],{"class":5711,"line":6232},[5709,8319,7890],{"class":5718},[5709,8321,8322],{"class":5738},"\u002F\u002F Порожній масив: створюємо інтервал лише один раз\n",[5709,8324,8325],{"class":5711,"line":6543},[5709,8326,5936],{"emptyLinePlaceholder":5935},[5709,8328,8329,8331],{"class":5711,"line":6549},[5709,8330,5746],{"class":5745},[5709,8332,6063],{"class":5718},[5709,8334,8335,8337,8339],{"class":5711,"line":6559},[5709,8336,6070],{"class":6069},[5709,8338,6074],{"class":6073},[5709,8340,6077],{"class":6069},[5709,8342,8343,8345,8347,8349,8352,8354,8356],{"class":5711,"line":6595},[5709,8344,6083],{"class":6069},[5709,8346,7998],{"class":6073},[5709,8348,6088],{"class":6069},[5709,8350,8351],{"class":5718},"Поточний час",[5709,8353,6094],{"class":6069},[5709,8355,7998],{"class":6073},[5709,8357,6077],{"class":6069},[5709,8359,8360,8362,8364,8367,8369,8371,8374,8377,8380,8382,8385,8388,8391,8393,8395,8397,8399,8401,8404,8406,8409,8411,8413,8415,8417],{"class":5711,"line":6601},[5709,8361,6083],{"class":6069},[5709,8363,5485],{"class":6073},[5709,8365,8366],{"class":6134}," style",[5709,8368,6138],{"class":5718},[5709,8370,6113],{"class":5728},[5709,8372,8373],{"class":6143},"{ ",[5709,8375,8376],{"class":5780},"fontSize:",[5709,8378,8379],{"class":5929}," '2rem'",[5709,8381,5606],{"class":6143},[5709,8383,8384],{"class":5780},"fontWeight:",[5709,8386,8387],{"class":5929}," 'bold'",[5709,8389,8390],{"class":6143}," }",[5709,8392,6034],{"class":5728},[5709,8394,6088],{"class":6069},[5709,8396,6113],{"class":5728},[5709,8398,8159],{"class":5780},[5709,8400,5599],{"class":6143},[5709,8402,8403],{"class":5715},"toLocaleTimeString",[5709,8405,6152],{"class":6143},[5709,8407,8408],{"class":5929},"'uk-UA'",[5709,8410,5686],{"class":6143},[5709,8412,6034],{"class":5728},[5709,8414,6094],{"class":6069},[5709,8416,5485],{"class":6073},[5709,8418,6077],{"class":6069},[5709,8420,8421,8423,8425],{"class":5711,"line":6610},[5709,8422,6219],{"class":6069},[5709,8424,6074],{"class":6073},[5709,8426,6077],{"class":6069},[5709,8428,8429],{"class":5711,"line":6619},[5709,8430,6229],{"class":5718},[5709,8432,8433],{"class":5711,"line":6629},[5709,8434,6235],{"class":5718},[6237,8436,8439,9016],{":height":8437,"entry":6240,"title":8438},"420","Секундомір із очищенням",[5700,8440,8442],{"className":5702,"code":8441,"filename":6240,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect } from 'react'\n\nfunction LiveClock() {\n    const [time, setTime] = useState\u003CDate>(new Date())\n\n    useEffect(() => {\n        const intervalId = setInterval(() => {\n            setTime(new Date())\n        }, 1000)\n\n        return () => {\n            clearInterval(intervalId)\n        }\n    }, [])\n\n    return (\n        \u003Cdiv className=\"clock\">\n            \u003Cdiv className=\"time-display\">{time.toLocaleTimeString('uk-UA')}\u003C\u002Fdiv>\n            \u003Cdiv className=\"date-display\">\n                {time.toLocaleDateString('uk-UA', {\n                    weekday: 'long',\n                    year: 'numeric',\n                    month: 'long',\n                    day: 'numeric',\n                })}\n            \u003C\u002Fdiv>\n        \u003C\u002Fdiv>\n    )\n}\n\nexport default function App() {\n    const [showClock, setShowClock] = useState(true)\n\n    return (\n        \u003Cdiv className=\"container\">\n            \u003Cdiv className=\"card\">\n                \u003Ch2>Динамічний годинник\u003C\u002Fh2>\n                \u003Cp className=\"description\">Компонент використовує setInterval для оновлення часу кожну секунду\u003C\u002Fp>\n\n                {showClock && \u003CLiveClock \u002F>}\n\n                \u003Cbutton className=\"btn\" onClick={() => setShowClock(!showClock)}>\n                    {showClock ? 'Сховати годинник' : 'Показати годинник'}\n                \u003C\u002Fbutton>\n\n                \u003Cp className=\"hint\">При схованні компонента інтервал автоматично очищається\u003C\u002Fp>\n            \u003C\u002Fdiv>\n        \u003C\u002Fdiv>\n    )\n}\n",[5477,8443,8444,8462,8466,8475,8503,8507,8517,8533,8545,8553,8557,8567,8577,8581,8586,8590,8596,8611,8648,8663,8682,8692,8702,8711,8720,8727,8735,8743,8747,8751,8755,8767,8791,8795,8801,8815,8829,8846,8870,8874,8893,8897,8936,8957,8965,8969,8992,9000,9008,9012],{"__ignoreMap":5705},[5709,8445,8446,8448,8450,8452,8454,8456,8458,8460],{"class":5711,"line":5712},[5709,8447,5910],{"class":5745},[5709,8449,5913],{"class":5718},[5709,8451,5916],{"class":5780},[5709,8453,5606],{"class":5718},[5709,8455,5479],{"class":5780},[5709,8457,5923],{"class":5718},[5709,8459,5926],{"class":5745},[5709,8461,5930],{"class":5929},[5709,8463,8464],{"class":5711,"line":5722},[5709,8465,5936],{"emptyLinePlaceholder":5935},[5709,8467,8468,8471,8473],{"class":5711,"line":5735},[5709,8469,8470],{"class":5728},"function",[5709,8472,8148],{"class":5715},[5709,8474,5950],{"class":5718},[5709,8476,8477,8479,8481,8483,8485,8487,8489,8491,8493,8495,8497,8499,8501],{"class":5711,"line":5742},[5709,8478,5955],{"class":5728},[5709,8480,5958],{"class":5718},[5709,8482,8159],{"class":5961},[5709,8484,5606],{"class":5718},[5709,8486,8164],{"class":5961},[5709,8488,5970],{"class":5718},[5709,8490,5916],{"class":5715},[5709,8492,5975],{"class":5718},[5709,8494,8173],{"class":5978},[5709,8496,5982],{"class":5718},[5709,8498,8178],{"class":5728},[5709,8500,8181],{"class":5715},[5709,8502,8184],{"class":5718},[5709,8504,8505],{"class":5711,"line":5756},[5709,8506,5936],{"emptyLinePlaceholder":5935},[5709,8508,8509,8511,8513,8515],{"class":5711,"line":5762},[5709,8510,6003],{"class":5715},[5709,8512,6006],{"class":5718},[5709,8514,5729],{"class":5728},[5709,8516,5732],{"class":5718},[5709,8518,8519,8521,8523,8525,8527,8529,8531],{"class":5711,"line":5768},[5709,8520,7744],{"class":5728},[5709,8522,8231],{"class":5961},[5709,8524,6023],{"class":5718},[5709,8526,8236],{"class":5715},[5709,8528,6006],{"class":5718},[5709,8530,5729],{"class":5728},[5709,8532,5732],{"class":5718},[5709,8534,8535,8537,8539,8541,8543],{"class":5711,"line":5774},[5709,8536,8247],{"class":5715},[5709,8538,6152],{"class":5718},[5709,8540,8178],{"class":5728},[5709,8542,8181],{"class":5715},[5709,8544,8184],{"class":5718},[5709,8546,8547,8549,8551],{"class":5711,"line":5795},[5709,8548,8260],{"class":5718},[5709,8550,7808],{"class":5985},[5709,8552,5989],{"class":5718},[5709,8554,8555],{"class":5711,"line":6053},[5709,8556,5936],{"emptyLinePlaceholder":5935},[5709,8558,8559,8561,8563,8565],{"class":5711,"line":6058},[5709,8560,7914],{"class":5745},[5709,8562,5749],{"class":5718},[5709,8564,5729],{"class":5728},[5709,8566,5732],{"class":5718},[5709,8568,8569,8571,8573,8575],{"class":5711,"line":6066},[5709,8570,8304],{"class":5715},[5709,8572,6152],{"class":5718},[5709,8574,8309],{"class":5780},[5709,8576,5989],{"class":5718},[5709,8578,8579],{"class":5711,"line":6080},[5709,8580,7873],{"class":5718},[5709,8582,8583],{"class":5711,"line":6101},[5709,8584,8585],{"class":5718},"    }, [])\n",[5709,8587,8588],{"class":5711,"line":6126},[5709,8589,5936],{"emptyLinePlaceholder":5935},[5709,8591,8592,8594],{"class":5711,"line":6178},[5709,8593,5746],{"class":5745},[5709,8595,6063],{"class":5718},[5709,8597,8598,8600,8602,8604,8606,8609],{"class":5711,"line":6216},[5709,8599,6070],{"class":6069},[5709,8601,6074],{"class":6073},[5709,8603,6370],{"class":6134},[5709,8605,6138],{"class":5718},[5709,8607,8608],{"class":5929},"\"clock\"",[5709,8610,6077],{"class":6069},[5709,8612,8613,8615,8617,8619,8621,8624,8626,8628,8630,8632,8634,8636,8638,8640,8642,8644,8646],{"class":5711,"line":6226},[5709,8614,6083],{"class":6069},[5709,8616,6074],{"class":6073},[5709,8618,6370],{"class":6134},[5709,8620,6138],{"class":5718},[5709,8622,8623],{"class":5929},"\"time-display\"",[5709,8625,6088],{"class":6069},[5709,8627,6113],{"class":5728},[5709,8629,8159],{"class":5780},[5709,8631,5599],{"class":6143},[5709,8633,8403],{"class":5715},[5709,8635,6152],{"class":6143},[5709,8637,8408],{"class":5929},[5709,8639,5686],{"class":6143},[5709,8641,6034],{"class":5728},[5709,8643,6094],{"class":6069},[5709,8645,6074],{"class":6073},[5709,8647,6077],{"class":6069},[5709,8649,8650,8652,8654,8656,8658,8661],{"class":5711,"line":6232},[5709,8651,6083],{"class":6069},[5709,8653,6074],{"class":6073},[5709,8655,6370],{"class":6134},[5709,8657,6138],{"class":5718},[5709,8659,8660],{"class":5929},"\"date-display\"",[5709,8662,6077],{"class":6069},[5709,8664,8665,8668,8670,8672,8675,8677,8679],{"class":5711,"line":6543},[5709,8666,8667],{"class":5728},"                {",[5709,8669,8159],{"class":5780},[5709,8671,5599],{"class":6143},[5709,8673,8674],{"class":5715},"toLocaleDateString",[5709,8676,6152],{"class":6143},[5709,8678,8408],{"class":5929},[5709,8680,8681],{"class":6143},", {\n",[5709,8683,8684,8687,8690],{"class":5711,"line":6549},[5709,8685,8686],{"class":5780},"                    weekday:",[5709,8688,8689],{"class":5929}," 'long'",[5709,8691,6739],{"class":6143},[5709,8693,8694,8697,8700],{"class":5711,"line":6559},[5709,8695,8696],{"class":5780},"                    year:",[5709,8698,8699],{"class":5929}," 'numeric'",[5709,8701,6739],{"class":6143},[5709,8703,8704,8707,8709],{"class":5711,"line":6595},[5709,8705,8706],{"class":5780},"                    month:",[5709,8708,8689],{"class":5929},[5709,8710,6739],{"class":6143},[5709,8712,8713,8716,8718],{"class":5711,"line":6601},[5709,8714,8715],{"class":5780},"                    day:",[5709,8717,8699],{"class":5929},[5709,8719,6739],{"class":6143},[5709,8721,8722,8725],{"class":5711,"line":6610},[5709,8723,8724],{"class":6143},"                })",[5709,8726,6235],{"class":5728},[5709,8728,8729,8731,8733],{"class":5711,"line":6619},[5709,8730,6622],{"class":6069},[5709,8732,6074],{"class":6073},[5709,8734,6077],{"class":6069},[5709,8736,8737,8739,8741],{"class":5711,"line":6629},[5709,8738,6219],{"class":6069},[5709,8740,6074],{"class":6073},[5709,8742,6077],{"class":6069},[5709,8744,8745],{"class":5711,"line":6638},[5709,8746,6229],{"class":5718},[5709,8748,8749],{"class":5711,"line":6643},[5709,8750,6235],{"class":5718},[5709,8752,8753],{"class":5711,"line":6974},[5709,8754,5936],{"emptyLinePlaceholder":5935},[5709,8756,8757,8759,8761,8763,8765],{"class":5711,"line":6982},[5709,8758,5941],{"class":5745},[5709,8760,6275],{"class":5745},[5709,8762,5944],{"class":5728},[5709,8764,6280],{"class":5715},[5709,8766,5950],{"class":5718},[5709,8768,8769,8771,8773,8776,8778,8781,8783,8785,8787,8789],{"class":5711,"line":6998},[5709,8770,5955],{"class":5728},[5709,8772,5958],{"class":5718},[5709,8774,8775],{"class":5961},"showClock",[5709,8777,5606],{"class":5718},[5709,8779,8780],{"class":5961},"setShowClock",[5709,8782,5970],{"class":5718},[5709,8784,5916],{"class":5715},[5709,8786,6152],{"class":5718},[5709,8788,7718],{"class":5728},[5709,8790,5989],{"class":5718},[5709,8792,8793],{"class":5711,"line":7010},[5709,8794,5936],{"emptyLinePlaceholder":5935},[5709,8796,8797,8799],{"class":5711,"line":7022},[5709,8798,5746],{"class":5745},[5709,8800,6063],{"class":5718},[5709,8802,8803,8805,8807,8809,8811,8813],{"class":5711,"line":7027},[5709,8804,6070],{"class":6069},[5709,8806,6074],{"class":6073},[5709,8808,6370],{"class":6134},[5709,8810,6138],{"class":5718},[5709,8812,6375],{"class":5929},[5709,8814,6077],{"class":6069},[5709,8816,8817,8819,8821,8823,8825,8827],{"class":5711,"line":7032},[5709,8818,6083],{"class":6069},[5709,8820,6074],{"class":6073},[5709,8822,6370],{"class":6134},[5709,8824,6138],{"class":5718},[5709,8826,6390],{"class":5929},[5709,8828,6077],{"class":6069},[5709,8830,8831,8833,8835,8837,8840,8842,8844],{"class":5711,"line":7040},[5709,8832,6397],{"class":6069},[5709,8834,5571],{"class":6073},[5709,8836,6088],{"class":6069},[5709,8838,8839],{"class":5718},"Динамічний годинник",[5709,8841,6094],{"class":6069},[5709,8843,5571],{"class":6073},[5709,8845,6077],{"class":6069},[5709,8847,8848,8850,8852,8854,8856,8859,8861,8864,8866,8868],{"class":5711,"line":7053},[5709,8849,6397],{"class":6069},[5709,8851,5485],{"class":6073},[5709,8853,6370],{"class":6134},[5709,8855,6138],{"class":5718},[5709,8857,8858],{"class":5929},"\"description\"",[5709,8860,6088],{"class":6069},[5709,8862,8863],{"class":5718},"Компонент використовує setInterval для оновлення часу кожну секунду",[5709,8865,6094],{"class":6069},[5709,8867,5485],{"class":6073},[5709,8869,6077],{"class":6069},[5709,8871,8872],{"class":5711,"line":7064},[5709,8873,5936],{"emptyLinePlaceholder":5935},[5709,8875,8876,8878,8880,8883,8885,8888,8891],{"class":5711,"line":7076},[5709,8877,8667],{"class":5728},[5709,8879,8775],{"class":5780},[5709,8881,8882],{"class":5718}," &&",[5709,8884,7917],{"class":6069},[5709,8886,8887],{"class":5978},"LiveClock",[5709,8889,8890],{"class":6069}," \u002F>",[5709,8892,6235],{"class":5728},[5709,8894,8895],{"class":5711,"line":7088},[5709,8896,5936],{"emptyLinePlaceholder":5935},[5709,8898,8899,8901,8903,8905,8907,8910,8912,8914,8916,8918,8920,8923,8925,8928,8930,8932,8934],{"class":5711,"line":7093},[5709,8900,6397],{"class":6069},[5709,8902,6131],{"class":6073},[5709,8904,6370],{"class":6134},[5709,8906,6138],{"class":5718},[5709,8908,8909],{"class":5929},"\"btn\"",[5709,8911,6135],{"class":6134},[5709,8913,6138],{"class":5718},[5709,8915,6113],{"class":5728},[5709,8917,6144],{"class":6143},[5709,8919,5729],{"class":5728},[5709,8921,8922],{"class":5715}," setShowClock",[5709,8924,6152],{"class":6143},[5709,8926,8927],{"class":5718},"!",[5709,8929,8775],{"class":5780},[5709,8931,5686],{"class":6143},[5709,8933,6034],{"class":5728},[5709,8935,6077],{"class":6069},[5709,8937,8938,8941,8943,8946,8949,8952,8955],{"class":5711,"line":7098},[5709,8939,8940],{"class":5728},"                    {",[5709,8942,8775],{"class":5780},[5709,8944,8945],{"class":5718}," ?",[5709,8947,8948],{"class":5929}," 'Сховати годинник'",[5709,8950,8951],{"class":5718}," :",[5709,8953,8954],{"class":5929}," 'Показати годинник'",[5709,8956,6235],{"class":5728},[5709,8958,8959,8961,8963],{"class":5711,"line":7106},[5709,8960,6482],{"class":6069},[5709,8962,6131],{"class":6073},[5709,8964,6077],{"class":6069},[5709,8966,8967],{"class":5711,"line":7118},[5709,8968,5936],{"emptyLinePlaceholder":5935},[5709,8970,8971,8973,8975,8977,8979,8981,8983,8986,8988,8990],{"class":5711,"line":7131},[5709,8972,6397],{"class":6069},[5709,8974,5485],{"class":6073},[5709,8976,6370],{"class":6134},[5709,8978,6138],{"class":5718},[5709,8980,6423],{"class":5929},[5709,8982,6088],{"class":6069},[5709,8984,8985],{"class":5718},"При схованні компонента інтервал автоматично очищається",[5709,8987,6094],{"class":6069},[5709,8989,5485],{"class":6073},[5709,8991,6077],{"class":6069},[5709,8993,8994,8996,8998],{"class":5711,"line":7142},[5709,8995,6622],{"class":6069},[5709,8997,6074],{"class":6073},[5709,8999,6077],{"class":6069},[5709,9001,9002,9004,9006],{"class":5711,"line":7147},[5709,9003,6219],{"class":6069},[5709,9005,6074],{"class":6073},[5709,9007,6077],{"class":6069},[5709,9009,9010],{"class":5711,"line":7152},[5709,9011,6229],{"class":5718},[5709,9013,9014],{"class":5711,"line":7160},[5709,9015,6235],{"class":5718},[5700,9017,9019],{"className":6648,"code":9018,"filename":6650,"language":6651,"meta":5705,"style":5705},".container {\n    display: flex;\n    justify-content: center;\n    align-items: center;\n    min-height: 100vh;\n    padding: 20px;\n    font-family: 'Inter', system-ui, sans-serif;\n    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);\n}\n\n.card {\n    background: white;\n    border-radius: 20px;\n    padding: 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margin-top",[5709,9740,6669],{"class":5718},[5709,9742,6820],{"class":5985},[5709,9744,6676],{"class":5718},[5709,9746,9747],{"class":5711,"line":7353},[5709,9748,6235],{"class":5718},[5709,9750,9751],{"class":5711,"line":7361},[5709,9752,5936],{"emptyLinePlaceholder":5935},[5709,9754,9755,9758],{"class":5711,"line":7373},[5709,9756,9757],{"class":6658},".btn:hover",[5709,9759,5732],{"class":5718},[5709,9761,9762,9764,9766,9769],{"class":5711,"line":7391},[5709,9763,6756],{"class":6134},[5709,9765,6669],{"class":5718},[5709,9767,9768],{"class":6672},"#2563eb",[5709,9770,6676],{"class":5718},[5709,9772,9773,9775,9777,9779,9781,9783],{"class":5711,"line":7430},[5709,9774,7376],{"class":6134},[5709,9776,6669],{"class":5718},[5709,9778,7381],{"class":5715},[5709,9780,6152],{"class":5718},[5709,9782,7386],{"class":5985},[5709,9784,5798],{"class":5718},[5709,9786,9787,9789,9791,9793,9795,9797,9799,9801,9804,9806,9809,9811,9814,9816,9818],{"class":5711,"line":7435},[5709,9788,6838],{"class":6134},[5709,9790,6669],{"class":5718},[5709,9792,5986],{"class":5985},[5709,9794,6937],{"class":5985},[5709,9796,6845],{"class":5985},[5709,9798,6851],{"class":5715},[5709,9800,6152],{"class":5718},[5709,9802,9803],{"class":5985},"59",[5709,9805,5606],{"class":5718},[5709,9807,9808],{"class":5985},"130",[5709,9810,5606],{"class":5718},[5709,9812,9813],{"class":5985},"246",[5709,9815,5606],{"class":5718},[5709,9817,7425],{"class":5985},[5709,9819,5798],{"class":5718},[5709,9821,9822],{"class":5711,"line":7440},[5709,9823,6235],{"class":5718},[5709,9825,9826],{"class":5711,"line":7448},[5709,9827,5936],{"emptyLinePlaceholder":5935},[5709,9829,9830,9832],{"class":5711,"line":7460},[5709,9831,6977],{"class":6658},[5709,9833,5732],{"class":5718},[5709,9835,9836,9838,9840,9842,9844,9846],{"class":5711,"line":7472},[5709,9837,6927],{"class":6134},[5709,9839,6669],{"class":5718},[5709,9841,6820],{"class":5985},[5709,9843,6934],{"class":5985},[5709,9845,6934],{"class":5985},[5709,9847,6676],{"class":5718},[5709,9849,9850,9852,9854,9857],{"class":5711,"line":7477},[5709,9851,6944],{"class":6134},[5709,9853,6669],{"class":5718},[5709,9855,9856],{"class":5985},"13px",[5709,9858,6676],{"class":5718},[5709,9860,9861,9863,9865,9868],{"class":5711,"line":7482},[5709,9862,6956],{"class":6134},[5709,9864,6669],{"class":5718},[5709,9866,9867],{"class":6672},"#94a3b8",[5709,9869,6676],{"class":5718},[5709,9871,9872,9875,9877,9880],{"class":5711,"line":7490},[5709,9873,9874],{"class":6134},"    font-style",[5709,9876,6669],{"class":5718},[5709,9878,9879],{"class":6672},"italic",[5709,9881,6676],{"class":5718},[5709,9883,9884],{"class":5711,"line":7502},[5709,9885,6235],{"class":5718},[5485,9887,9888],{},[5489,9889,9890],{},"Що відбувається при схованні компонента:",[5676,9892,9893,9896,9902,9911],{},[5512,9894,9895],{},"Користувач натискає кнопку «Сховати годинник».",[5512,9897,9898,9899,9901],{},"React видаляє компонент ",[5477,9900,8887],{}," з DOM (розмонтування).",[5512,9903,9904,9907,9908,5599],{},[5489,9905,9906],{},"Перед розмонтуванням"," React викликає функцію очищення: ",[5477,9909,9910],{},"clearInterval(intervalId)",[5512,9912,9913,9914,9916],{},"Таймер зупиняється — більше не викликається ",[5477,9915,8164],{}," на неіснуючому компоненті.",[5881,9918,9919,9920,9922,9923,5599],{},"Якщо забути написати функцію очищення, ",[5477,9921,8236],{}," продовжуватиме працювати навіть після видалення компонента. Це призведе до спроб оновлення стану на розмонтованому компоненті — React видасть попередження у консолі: ",[5489,9924,9925],{},"\"Can't perform a React state update on an unmounted component\"",[5568,9927],{},[5571,9929,9931],{"id":9930},"strict-mode-та-подвійне-виконання-ефектів-у-розробці","Strict Mode та подвійне виконання ефектів у розробці",[5485,9933,9934,9935,9938,9939,9942,9943,9946],{},"У файлі ",[5477,9936,9937],{},"main.tsx"," (або ",[5477,9940,9941],{},"index.tsx",") ваш застосунок, ймовірно, обгорнутий у ",[5477,9944,9945],{},"\u003CReact.StrictMode>",":",[5700,9948,9950],{"className":5702,"code":9949,"language":5704,"meta":5705,"style":5705},"import { StrictMode } from 'react'\nimport { createRoot } from 'react-dom\u002Fclient'\nimport App from '.\u002FApp'\n\ncreateRoot(document.getElementById('root')!).render(\n    \u003CStrictMode>\n        \u003CApp \u002F>\n    \u003C\u002FStrictMode>,\n)\n",[5477,9951,9952,9967,9983,9995,9999,10026,10035,10045,10056],{"__ignoreMap":5705},[5709,9953,9954,9956,9958,9961,9963,9965],{"class":5711,"line":5712},[5709,9955,5910],{"class":5745},[5709,9957,5913],{"class":5718},[5709,9959,9960],{"class":5780},"StrictMode",[5709,9962,5923],{"class":5718},[5709,9964,5926],{"class":5745},[5709,9966,5930],{"class":5929},[5709,9968,9969,9971,9973,9976,9978,9980],{"class":5711,"line":5722},[5709,9970,5910],{"class":5745},[5709,9972,5913],{"class":5718},[5709,9974,9975],{"class":5780},"createRoot",[5709,9977,5923],{"class":5718},[5709,9979,5926],{"class":5745},[5709,9981,9982],{"class":5929}," 'react-dom\u002Fclient'\n",[5709,9984,9985,9987,9989,9992],{"class":5711,"line":5735},[5709,9986,5910],{"class":5745},[5709,9988,6280],{"class":5780},[5709,9990,9991],{"class":5745}," from",[5709,9993,9994],{"class":5929}," '.\u002FApp'\n",[5709,9996,9997],{"class":5711,"line":5742},[5709,9998,5936],{"emptyLinePlaceholder":5935},[5709,10000,10001,10003,10005,10008,10010,10013,10015,10018,10021,10024],{"class":5711,"line":5756},[5709,10002,9975],{"class":5715},[5709,10004,6152],{"class":5718},[5709,10006,10007],{"class":5780},"document",[5709,10009,5599],{"class":5718},[5709,10011,10012],{"class":5715},"getElementById",[5709,10014,6152],{"class":5718},[5709,10016,10017],{"class":5929},"'root'",[5709,10019,10020],{"class":5718},")!).",[5709,10022,10023],{"class":5715},"render",[5709,10025,5719],{"class":5718},[5709,10027,10028,10031,10033],{"class":5711,"line":5762},[5709,10029,10030],{"class":6069},"    \u003C",[5709,10032,9960],{"class":5978},[5709,10034,6077],{"class":6069},[5709,10036,10037,10039,10042],{"class":5711,"line":5768},[5709,10038,6070],{"class":6069},[5709,10040,10041],{"class":5978},"App",[5709,10043,10044],{"class":6069}," \u002F>\n",[5709,10046,10047,10050,10052,10054],{"class":5711,"line":5774},[5709,10048,10049],{"class":6069},"    \u003C\u002F",[5709,10051,9960],{"class":5978},[5709,10053,6088],{"class":6069},[5709,10055,6739],{"class":5718},[5709,10057,10058],{"class":5711,"line":5795},[5709,10059,5989],{"class":5718},[5485,10061,10062,10063,10066,10067,9946],{},"У режимі розробки (",[5538,10064,10065],{},"development",") Strict Mode навмисно викликає кожен ефект ",[5489,10068,10069],{},"двічі поспіль",[5676,10071,10072,10088],{},[5512,10073,10074,5492,10077,10080,10081,10084,10085],{},[5489,10075,10076],{},"Перший цикл:",[5477,10078,10079],{},"mount"," → виконується ефект → ",[5477,10082,10083],{},"cleanup"," → ",[5477,10086,10087],{},"unmount",[5512,10089,10090,5492,10093,10095],{},[5489,10091,10092],{},"Другий цикл:",[5477,10094,10079],{}," → виконується ефект знову",[5485,10097,10098],{},"Це схоже на те, ніби React швидко схований і показав компонент заново. Мета — виявити помилки, коли ваша функція очищення не нейтралізує побічну дію належним чином.",[5640,10100,10101,10107],{},[5485,10102,10103,10106],{},[5489,10104,10105],{},"Чому це важливо:","\nУ реальному застосунку користувач може перейти на іншу сторінку (компонент розмонтується), потім повернутися назад (компонент змонтується знову). Якщо ваш ефект не має коректної функції очищення, при повторному монтуванні створяться дублюючі підписки, таймери або з'єднання.",[5485,10108,10109],{},"Strict Mode симулює цю ситуацію під час розробки, щоб ви виявили проблему одразу, а не коли застосунок уже працює у продакшні.",[5485,10111,10112,10113,10116],{},"Якщо у консолі ви бачите повідомлення ",[5477,10114,10115],{},"⏰ Запуск таймера"," двічі поспіль — це нормально і відбувається лише в development. У production-збірці подвійне виконання автоматично відключається.",[5568,10118],{},[5571,10120,10122],{"id":10121},"підписка-на-події-браузера-відстеження-розміру-вікна","Підписка на події браузера: відстеження розміру вікна",[5485,10124,10125,10126,10129,10130,5599],{},"Коли компонент повинен реагувати на події, що відбуваються за межами React (прокручування, зміна розміру вікна, натискання клавіш), використовується підписка через ",[5477,10127,10128],{},"addEventListener",". Обов'язково видаляйте слухача у функції очищення через ",[5477,10131,10132],{},"removeEventListener",[5700,10134,10136],{"className":5702,"code":10135,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect } from 'react'\n\ninterface WindowSize {\n    width: number\n    height: number\n}\n\nexport function WindowSizeTracker() {\n    const [windowSize, setWindowSize] = useState\u003CWindowSize>({\n        width: window.innerWidth,\n        height: window.innerHeight,\n    })\n\n    useEffect(() => {\n        const handleResize = (): void => {\n            setWindowSize({\n                width: window.innerWidth,\n                height: window.innerHeight,\n            })\n        }\n\n        \u002F\u002F Підписуємося на подію зміни розміру вікна\n        window.addEventListener('resize', handleResize)\n\n        \u002F\u002F Функція очищення: видаляємо слухача\n        return () => {\n            window.removeEventListener('resize', handleResize)\n        }\n    }, []) \u002F\u002F Порожній масив: підписка створюється один раз\n\n    return (\n        \u003Cdiv>\n            \u003Ch3>Розмір вікна браузера\u003C\u002Fh3>\n            \u003Cp>Ширина: {windowSize.width}px\u003C\u002Fp>\n            \u003Cp>Висота: {windowSize.height}px\u003C\u002Fp>\n            \u003Cp style={{ fontSize: '0.875rem', color: '#64748b' }}>Спробуйте змінити розмір вікна браузера\u003C\u002Fp>\n        \u003C\u002Fdiv>\n    )\n}\n",[5477,10137,10138,10156,10160,10169,10177,10186,10190,10194,10205,10231,10246,10260,10265,10269,10279,10297,10304,10317,10330,10334,10338,10342,10347,10368,10372,10377,10387,10406,10410,10417,10421,10427,10435,10452,10483,10513,10555,10563,10567],{"__ignoreMap":5705},[5709,10139,10140,10142,10144,10146,10148,10150,10152,10154],{"class":5711,"line":5712},[5709,10141,5910],{"class":5745},[5709,10143,5913],{"class":5718},[5709,10145,5916],{"class":5780},[5709,10147,5606],{"class":5718},[5709,10149,5479],{"class":5780},[5709,10151,5923],{"class":5718},[5709,10153,5926],{"class":5745},[5709,10155,5930],{"class":5929},[5709,10157,10158],{"class":5711,"line":5722},[5709,10159,5936],{"emptyLinePlaceholder":5935},[5709,10161,10162,10164,10167],{"class":5711,"line":5735},[5709,10163,7602],{"class":5728},[5709,10165,10166],{"class":5978}," WindowSize",[5709,10168,5732],{"class":5718},[5709,10170,10171,10173,10175],{"class":5711,"line":5742},[5709,10172,6898],{"class":5780},[5709,10174,6669],{"class":5718},[5709,10176,7617],{"class":5978},[5709,10178,10179,10182,10184],{"class":5711,"line":5756},[5709,10180,10181],{"class":5780},"    height",[5709,10183,6669],{"class":5718},[5709,10185,7617],{"class":5978},[5709,10187,10188],{"class":5711,"line":5762},[5709,10189,6235],{"class":5718},[5709,10191,10192],{"class":5711,"line":5768},[5709,10193,5936],{"emptyLinePlaceholder":5935},[5709,10195,10196,10198,10200,10203],{"class":5711,"line":5774},[5709,10197,5941],{"class":5745},[5709,10199,5944],{"class":5728},[5709,10201,10202],{"class":5715}," WindowSizeTracker",[5709,10204,5950],{"class":5718},[5709,10206,10207,10209,10211,10214,10216,10219,10221,10223,10225,10228],{"class":5711,"line":5795},[5709,10208,5955],{"class":5728},[5709,10210,5958],{"class":5718},[5709,10212,10213],{"class":5961},"windowSize",[5709,10215,5606],{"class":5718},[5709,10217,10218],{"class":5961},"setWindowSize",[5709,10220,5970],{"class":5718},[5709,10222,5916],{"class":5715},[5709,10224,5975],{"class":5718},[5709,10226,10227],{"class":5978},"WindowSize",[5709,10229,10230],{"class":5718},">({\n",[5709,10232,10233,10236,10239,10241,10244],{"class":5711,"line":6053},[5709,10234,10235],{"class":5780},"        width:",[5709,10237,10238],{"class":5780}," window",[5709,10240,5599],{"class":5718},[5709,10242,10243],{"class":5780},"innerWidth",[5709,10245,6739],{"class":5718},[5709,10247,10248,10251,10253,10255,10258],{"class":5711,"line":6058},[5709,10249,10250],{"class":5780},"        height:",[5709,10252,10238],{"class":5780},[5709,10254,5599],{"class":5718},[5709,10256,10257],{"class":5780},"innerHeight",[5709,10259,6739],{"class":5718},[5709,10261,10262],{"class":5711,"line":6066},[5709,10263,10264],{"class":5718},"    })\n",[5709,10266,10267],{"class":5711,"line":6080},[5709,10268,5936],{"emptyLinePlaceholder":5935},[5709,10270,10271,10273,10275,10277],{"class":5711,"line":6101},[5709,10272,6003],{"class":5715},[5709,10274,6006],{"class":5718},[5709,10276,5729],{"class":5728},[5709,10278,5732],{"class":5718},[5709,10280,10281,10283,10286,10289,10292,10295],{"class":5711,"line":6126},[5709,10282,7744],{"class":5728},[5709,10284,10285],{"class":5715}," handleResize",[5709,10287,10288],{"class":5718}," = (): ",[5709,10290,10291],{"class":5978},"void",[5709,10293,10294],{"class":5728}," =>",[5709,10296,5732],{"class":5718},[5709,10298,10299,10302],{"class":5711,"line":6178},[5709,10300,10301],{"class":5715},"            setWindowSize",[5709,10303,7823],{"class":5718},[5709,10305,10306,10309,10311,10313,10315],{"class":5711,"line":6216},[5709,10307,10308],{"class":5780},"                width:",[5709,10310,10238],{"class":5780},[5709,10312,5599],{"class":5718},[5709,10314,10243],{"class":5780},[5709,10316,6739],{"class":5718},[5709,10318,10319,10322,10324,10326,10328],{"class":5711,"line":6226},[5709,10320,10321],{"class":5780},"                height:",[5709,10323,10238],{"class":5780},[5709,10325,5599],{"class":5718},[5709,10327,10257],{"class":5780},[5709,10329,6739],{"class":5718},[5709,10331,10332],{"class":5711,"line":6232},[5709,10333,7857],{"class":5718},[5709,10335,10336],{"class":5711,"line":6543},[5709,10337,7873],{"class":5718},[5709,10339,10340],{"class":5711,"line":6549},[5709,10341,5936],{"emptyLinePlaceholder":5935},[5709,10343,10344],{"class":5711,"line":6559},[5709,10345,10346],{"class":5738},"        \u002F\u002F Підписуємося на подію зміни розміру вікна\n",[5709,10348,10349,10352,10354,10356,10358,10361,10363,10366],{"class":5711,"line":6595},[5709,10350,10351],{"class":5780},"        window",[5709,10353,5599],{"class":5718},[5709,10355,10128],{"class":5715},[5709,10357,6152],{"class":5718},[5709,10359,10360],{"class":5929},"'resize'",[5709,10362,5606],{"class":5718},[5709,10364,10365],{"class":5780},"handleResize",[5709,10367,5989],{"class":5718},[5709,10369,10370],{"class":5711,"line":6601},[5709,10371,5936],{"emptyLinePlaceholder":5935},[5709,10373,10374],{"class":5711,"line":6610},[5709,10375,10376],{"class":5738},"        \u002F\u002F Функція очищення: видаляємо слухача\n",[5709,10378,10379,10381,10383,10385],{"class":5711,"line":6619},[5709,10380,7914],{"class":5745},[5709,10382,5749],{"class":5718},[5709,10384,5729],{"class":5728},[5709,10386,5732],{"class":5718},[5709,10388,10389,10392,10394,10396,10398,10400,10402,10404],{"class":5711,"line":6629},[5709,10390,10391],{"class":5780},"            window",[5709,10393,5599],{"class":5718},[5709,10395,10132],{"class":5715},[5709,10397,6152],{"class":5718},[5709,10399,10360],{"class":5929},[5709,10401,5606],{"class":5718},[5709,10403,10365],{"class":5780},[5709,10405,5989],{"class":5718},[5709,10407,10408],{"class":5711,"line":6638},[5709,10409,7873],{"class":5718},[5709,10411,10412,10414],{"class":5711,"line":6643},[5709,10413,7890],{"class":5718},[5709,10415,10416],{"class":5738},"\u002F\u002F Порожній масив: підписка створюється один раз\n",[5709,10418,10419],{"class":5711,"line":6974},[5709,10420,5936],{"emptyLinePlaceholder":5935},[5709,10422,10423,10425],{"class":5711,"line":6982},[5709,10424,5746],{"class":5745},[5709,10426,6063],{"class":5718},[5709,10428,10429,10431,10433],{"class":5711,"line":6998},[5709,10430,6070],{"class":6069},[5709,10432,6074],{"class":6073},[5709,10434,6077],{"class":6069},[5709,10436,10437,10439,10441,10443,10446,10448,10450],{"class":5711,"line":7010},[5709,10438,6083],{"class":6069},[5709,10440,7998],{"class":6073},[5709,10442,6088],{"class":6069},[5709,10444,10445],{"class":5718},"Розмір вікна браузера",[5709,10447,6094],{"class":6069},[5709,10449,7998],{"class":6073},[5709,10451,6077],{"class":6069},[5709,10453,10454,10456,10458,10460,10463,10465,10467,10469,10472,10474,10477,10479,10481],{"class":5711,"line":7022},[5709,10455,6083],{"class":6069},[5709,10457,5485],{"class":6073},[5709,10459,6088],{"class":6069},[5709,10461,10462],{"class":5718},"Ширина: ",[5709,10464,6113],{"class":5728},[5709,10466,10213],{"class":5780},[5709,10468,5599],{"class":6143},[5709,10470,10471],{"class":5780},"width",[5709,10473,6034],{"class":5728},[5709,10475,10476],{"class":5718},"px",[5709,10478,6094],{"class":6069},[5709,10480,5485],{"class":6073},[5709,10482,6077],{"class":6069},[5709,10484,10485,10487,10489,10491,10494,10496,10498,10500,10503,10505,10507,10509,10511],{"class":5711,"line":7027},[5709,10486,6083],{"class":6069},[5709,10488,5485],{"class":6073},[5709,10490,6088],{"class":6069},[5709,10492,10493],{"class":5718},"Висота: ",[5709,10495,6113],{"class":5728},[5709,10497,10213],{"class":5780},[5709,10499,5599],{"class":6143},[5709,10501,10502],{"class":5780},"height",[5709,10504,6034],{"class":5728},[5709,10506,10476],{"class":5718},[5709,10508,6094],{"class":6069},[5709,10510,5485],{"class":6073},[5709,10512,6077],{"class":6069},[5709,10514,10515,10517,10519,10521,10523,10525,10527,10529,10532,10534,10537,10540,10542,10544,10546,10549,10551,10553],{"class":5711,"line":7032},[5709,10516,6083],{"class":6069},[5709,10518,5485],{"class":6073},[5709,10520,8366],{"class":6134},[5709,10522,6138],{"class":5718},[5709,10524,6113],{"class":5728},[5709,10526,8373],{"class":6143},[5709,10528,8376],{"class":5780},[5709,10530,10531],{"class":5929}," '0.875rem'",[5709,10533,5606],{"class":6143},[5709,10535,10536],{"class":5780},"color:",[5709,10538,10539],{"class":5929}," '#64748b'",[5709,10541,8390],{"class":6143},[5709,10543,6034],{"class":5728},[5709,10545,6088],{"class":6069},[5709,10547,10548],{"class":5718},"Спробуйте змінити розмір вікна браузера",[5709,10550,6094],{"class":6069},[5709,10552,5485],{"class":6073},[5709,10554,6077],{"class":6069},[5709,10556,10557,10559,10561],{"class":5711,"line":7040},[5709,10558,6219],{"class":6069},[5709,10560,6074],{"class":6073},[5709,10562,6077],{"class":6069},[5709,10564,10565],{"class":5711,"line":7053},[5709,10566,6229],{"class":5718},[5709,10568,10569],{"class":5711,"line":7064},[5709,10570,6235],{"class":5718},[6237,10572,10575,11193],{":height":10573,"entry":6240,"title":10574},"380","Відстеження розміру вікна",[5700,10576,10578],{"className":5702,"code":10577,"filename":6240,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect } from 'react'\n\ninterface WindowSize {\n    width: number\n    height: number\n}\n\nexport default function App() {\n    const [windowSize, setWindowSize] = useState\u003CWindowSize>({\n        width: window.innerWidth,\n        height: window.innerHeight,\n    })\n\n    useEffect(() => {\n        const handleResize = (): void => {\n            setWindowSize({\n                width: window.innerWidth,\n                height: window.innerHeight,\n            })\n        }\n\n        window.addEventListener('resize', handleResize)\n\n        return () => {\n            window.removeEventListener('resize', handleResize)\n        }\n    }, [])\n\n    const category =\n        windowSize.width >= 1024 ? 'Великий екран' : windowSize.width >= 768 ? 'Середній екран' : 'Малий екран'\n\n    return (\n        \u003Cdiv className=\"container\">\n            \u003Cdiv className=\"card\">\n                \u003Ch2>Відстеження розміру вікна\u003C\u002Fh2>\n                \u003Cdiv className=\"size-display\">\n                    \u003Cdiv className=\"metric\">\n                        \u003Cspan className=\"label\">Ширина\u003C\u002Fspan>\n                        \u003Cspan className=\"value\">{windowSize.width}px\u003C\u002Fspan>\n                    \u003C\u002Fdiv>\n                    \u003Cdiv className=\"metric\">\n                        \u003Cspan className=\"label\">Висота\u003C\u002Fspan>\n                        \u003Cspan className=\"value\">{windowSize.height}px\u003C\u002Fspan>\n                    \u003C\u002Fdiv>\n                \u003C\u002Fdiv>\n                \u003Cdiv className=\"category\">{category}\u003C\u002Fdiv>\n                \u003Cp className=\"hint\">Спробуйте змінити розмір вікна браузера — значення оновляться автоматично\u003C\u002Fp>\n            \u003C\u002Fdiv>\n        \u003C\u002Fdiv>\n    )\n}\n",[5477,10579,10580,10598,10602,10610,10618,10626,10630,10634,10646,10668,10680,10692,10696,10700,10710,10724,10730,10742,10754,10758,10762,10766,10784,10788,10798,10816,10820,10824,10828,10838,10883,10887,10893,10907,10921,10937,10952,10967,10992,11025,11033,11047,11070,11102,11110,11118,11146,11169,11177,11185,11189],{"__ignoreMap":5705},[5709,10581,10582,10584,10586,10588,10590,10592,10594,10596],{"class":5711,"line":5712},[5709,10583,5910],{"class":5745},[5709,10585,5913],{"class":5718},[5709,10587,5916],{"class":5780},[5709,10589,5606],{"class":5718},[5709,10591,5479],{"class":5780},[5709,10593,5923],{"class":5718},[5709,10595,5926],{"class":5745},[5709,10597,5930],{"class":5929},[5709,10599,10600],{"class":5711,"line":5722},[5709,10601,5936],{"emptyLinePlaceholder":5935},[5709,10603,10604,10606,10608],{"class":5711,"line":5735},[5709,10605,7602],{"class":5728},[5709,10607,10166],{"class":5978},[5709,10609,5732],{"class":5718},[5709,10611,10612,10614,10616],{"class":5711,"line":5742},[5709,10613,6898],{"class":5780},[5709,10615,6669],{"class":5718},[5709,10617,7617],{"class":5978},[5709,10619,10620,10622,10624],{"class":5711,"line":5756},[5709,10621,10181],{"class":5780},[5709,10623,6669],{"class":5718},[5709,10625,7617],{"class":5978},[5709,10627,10628],{"class":5711,"line":5762},[5709,10629,6235],{"class":5718},[5709,10631,10632],{"class":5711,"line":5768},[5709,10633,5936],{"emptyLinePlaceholder":5935},[5709,10635,10636,10638,10640,10642,10644],{"class":5711,"line":5774},[5709,10637,5941],{"class":5745},[5709,10639,6275],{"class":5745},[5709,10641,5944],{"class":5728},[5709,10643,6280],{"class":5715},[5709,10645,5950],{"class":5718},[5709,10647,10648,10650,10652,10654,10656,10658,10660,10662,10664,10666],{"class":5711,"line":5795},[5709,10649,5955],{"class":5728},[5709,10651,5958],{"class":5718},[5709,10653,10213],{"class":5961},[5709,10655,5606],{"class":5718},[5709,10657,10218],{"class":5961},[5709,10659,5970],{"class":5718},[5709,10661,5916],{"class":5715},[5709,10663,5975],{"class":5718},[5709,10665,10227],{"class":5978},[5709,10667,10230],{"class":5718},[5709,10669,10670,10672,10674,10676,10678],{"class":5711,"line":6053},[5709,10671,10235],{"class":5780},[5709,10673,10238],{"class":5780},[5709,10675,5599],{"class":5718},[5709,10677,10243],{"class":5780},[5709,10679,6739],{"class":5718},[5709,10681,10682,10684,10686,10688,10690],{"class":5711,"line":6058},[5709,10683,10250],{"class":5780},[5709,10685,10238],{"class":5780},[5709,10687,5599],{"class":5718},[5709,10689,10257],{"class":5780},[5709,10691,6739],{"class":5718},[5709,10693,10694],{"class":5711,"line":6066},[5709,10695,10264],{"class":5718},[5709,10697,10698],{"class":5711,"line":6080},[5709,10699,5936],{"emptyLinePlaceholder":5935},[5709,10701,10702,10704,10706,10708],{"class":5711,"line":6101},[5709,10703,6003],{"class":5715},[5709,10705,6006],{"class":5718},[5709,10707,5729],{"class":5728},[5709,10709,5732],{"class":5718},[5709,10711,10712,10714,10716,10718,10720,10722],{"class":5711,"line":6126},[5709,10713,7744],{"class":5728},[5709,10715,10285],{"class":5715},[5709,10717,10288],{"class":5718},[5709,10719,10291],{"class":5978},[5709,10721,10294],{"class":5728},[5709,10723,5732],{"class":5718},[5709,10725,10726,10728],{"class":5711,"line":6178},[5709,10727,10301],{"class":5715},[5709,10729,7823],{"class":5718},[5709,10731,10732,10734,10736,10738,10740],{"class":5711,"line":6216},[5709,10733,10308],{"class":5780},[5709,10735,10238],{"class":5780},[5709,10737,5599],{"class":5718},[5709,10739,10243],{"class":5780},[5709,10741,6739],{"class":5718},[5709,10743,10744,10746,10748,10750,10752],{"class":5711,"line":6226},[5709,10745,10321],{"class":5780},[5709,10747,10238],{"class":5780},[5709,10749,5599],{"class":5718},[5709,10751,10257],{"class":5780},[5709,10753,6739],{"class":5718},[5709,10755,10756],{"class":5711,"line":6232},[5709,10757,7857],{"class":5718},[5709,10759,10760],{"class":5711,"line":6543},[5709,10761,7873],{"class":5718},[5709,10763,10764],{"class":5711,"line":6549},[5709,10765,5936],{"emptyLinePlaceholder":5935},[5709,10767,10768,10770,10772,10774,10776,10778,10780,10782],{"class":5711,"line":6559},[5709,10769,10351],{"class":5780},[5709,10771,5599],{"class":5718},[5709,10773,10128],{"class":5715},[5709,10775,6152],{"class":5718},[5709,10777,10360],{"class":5929},[5709,10779,5606],{"class":5718},[5709,10781,10365],{"class":5780},[5709,10783,5989],{"class":5718},[5709,10785,10786],{"class":5711,"line":6595},[5709,10787,5936],{"emptyLinePlaceholder":5935},[5709,10789,10790,10792,10794,10796],{"class":5711,"line":6601},[5709,10791,7914],{"class":5745},[5709,10793,5749],{"class":5718},[5709,10795,5729],{"class":5728},[5709,10797,5732],{"class":5718},[5709,10799,10800,10802,10804,10806,10808,10810,10812,10814],{"class":5711,"line":6610},[5709,10801,10391],{"class":5780},[5709,10803,5599],{"class":5718},[5709,10805,10132],{"class":5715},[5709,10807,6152],{"class":5718},[5709,10809,10360],{"class":5929},[5709,10811,5606],{"class":5718},[5709,10813,10365],{"class":5780},[5709,10815,5989],{"class":5718},[5709,10817,10818],{"class":5711,"line":6619},[5709,10819,7873],{"class":5718},[5709,10821,10822],{"class":5711,"line":6629},[5709,10823,8585],{"class":5718},[5709,10825,10826],{"class":5711,"line":6638},[5709,10827,5936],{"emptyLinePlaceholder":5935},[5709,10829,10830,10832,10835],{"class":5711,"line":6643},[5709,10831,5955],{"class":5728},[5709,10833,10834],{"class":5961}," category",[5709,10836,10837],{"class":5718}," =\n",[5709,10839,10840,10843,10845,10847,10850,10853,10856,10859,10862,10864,10866,10868,10870,10873,10875,10878,10880],{"class":5711,"line":6974},[5709,10841,10842],{"class":5780},"        windowSize",[5709,10844,5599],{"class":5718},[5709,10846,10471],{"class":5780},[5709,10848,10849],{"class":5718}," >= ",[5709,10851,10852],{"class":5985},"1024",[5709,10854,10855],{"class":5718}," ? ",[5709,10857,10858],{"class":5929},"'Великий екран'",[5709,10860,10861],{"class":5718}," : ",[5709,10863,10213],{"class":5780},[5709,10865,5599],{"class":5718},[5709,10867,10471],{"class":5780},[5709,10869,10849],{"class":5718},[5709,10871,10872],{"class":5985},"768",[5709,10874,10855],{"class":5718},[5709,10876,10877],{"class":5929},"'Середній екран'",[5709,10879,10861],{"class":5718},[5709,10881,10882],{"class":5929},"'Малий 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flex-direction",[5709,11603,6669],{"class":5718},[5709,11605,11606],{"class":6672},"column",[5709,11608,6676],{"class":5718},[5709,11610,11611,11613,11615,11617],{"class":5711,"line":7118},[5709,11612,7174],{"class":6134},[5709,11614,6669],{"class":5718},[5709,11616,7245],{"class":5985},[5709,11618,6676],{"class":5718},[5709,11620,11621],{"class":5711,"line":7131},[5709,11622,6235],{"class":5718},[5709,11624,11625],{"class":5711,"line":7142},[5709,11626,5936],{"emptyLinePlaceholder":5935},[5709,11628,11629,11632],{"class":5711,"line":7147},[5709,11630,11631],{"class":6658},".label",[5709,11633,5732],{"class":5718},[5709,11635,11636,11638,11640,11642],{"class":5711,"line":7152},[5709,11637,6944],{"class":6134},[5709,11639,6669],{"class":5718},[5709,11641,9856],{"class":5985},[5709,11643,6676],{"class":5718},[5709,11645,11646,11648,11650,11652],{"class":5711,"line":7160},[5709,11647,6956],{"class":6134},[5709,11649,6669],{"class":5718},[5709,11651,9347],{"class":6672},[5709,11653,6676],{"class":5718},[5709,11655,11656,11658,11660,11662],{"class":5711,"line":7171},[5709,11657,7121],{"class":6134},[5709,11659,6669],{"class":5718},[5709,11661,7269],{"class":5985},[5709,11663,6676],{"class":5718},[5709,11665,11666,11669,11671,11674],{"class":5711,"line":7183},[5709,11667,11668],{"class":6134},"    text-transform",[5709,11670,6669],{"class":5718},[5709,11672,11673],{"class":6672},"uppercase",[5709,11675,6676],{"class":5718},[5709,11677,11678,11680,11682,11685],{"class":5711,"line":7194},[5709,11679,9530],{"class":6134},[5709,11681,6669],{"class":5718},[5709,11683,11684],{"class":5985},"0.5px",[5709,11686,6676],{"class":5718},[5709,11688,11689],{"class":5711,"line":7199},[5709,11690,6235],{"class":5718},[5709,11692,11693],{"class":5711,"line":7204},[5709,11694,5936],{"emptyLinePlaceholder":5935},[5709,11696,11697,11700],{"class":5711,"line":7212},[5709,11698,11699],{"class":6658},".value",[5709,11701,5732],{"class":5718},[5709,11703,11704,11706,11708,11710],{"class":5711,"line":7225},[5709,11705,6944],{"class":6134},[5709,11707,6669],{"class":5718},[5709,11709,6831],{"class":5985},[5709,11711,6676],{"class":5718},[5709,11713,11714,11716,11718,11720],{"class":5711,"line":7238},[5709,11715,7121],{"class":6134},[5709,11717,6669],{"class":5718},[5709,11719,7126],{"class":5985},[5709,11721,6676],{"class":5718},[5709,11723,11724,11726,11728,11730],{"class":5711,"line":7250},[5709,11725,6956],{"class":6134},[5709,11727,6669],{"class":5718},[5709,11729,11299],{"class":6672},[5709,11731,6676],{"class":5718},[5709,11733,11734,11736,11738,11740],{"class":5711,"line":7262},[5709,11735,9518],{"class":6134},[5709,11737,6669],{"class":5718},[5709,11739,9523],{"class":6672},[5709,11741,6676],{"class":5718},[5709,11743,11744],{"class":5711,"line":7274},[5709,11745,6235],{"class":5718},[5709,11747,11748],{"class":5711,"line":7287},[5709,11749,5936],{"emptyLinePlaceholder":5935},[5709,11751,11752,11755],{"class":5711,"line":7303},[5709,11753,11754],{"class":6658},".category",[5709,11756,5732],{"class":5718},[5709,11758,11759,11761,11763,11766],{"class":5711,"line":7308},[5709,11760,6666],{"class":6134},[5709,11762,6669],{"class":5718},[5709,11764,11765],{"class":6672},"inline-block",[5709,11767,6676],{"class":5718},[5709,11769,11770,11772,11774,11776,11778],{"class":5711,"line":7313},[5709,11771,6716],{"class":6134},[5709,11773,6669],{"class":5718},[5709,11775,7245],{"class":5985},[5709,11777,11584],{"class":5985},[5709,11779,6676],{"class":5718},[5709,11781,11782,11784,11786,11788,11790,11792,11794,11796,11798,11800,11802,11804],{"class":5711,"line":7321},[5709,11783,6756],{"class":6134},[5709,11785,6669],{"class":5718},[5709,11787,6761],{"class":5715},[5709,11789,6152],{"class":5718},[5709,11791,6766],{"class":5985},[5709,11793,5606],{"class":5718},[5709,11795,11292],{"class":6672},[5709,11797,6774],{"class":5985},[5709,11799,5606],{"class":5718},[5709,11801,11299],{"class":6672},[5709,11803,6782],{"class":5985},[5709,11805,5798],{"class":5718},[5709,11807,11808,11810,11812,11814],{"class":5711,"line":7332},[5709,11809,6956],{"class":6134},[5709,11811,6669],{"class":5718},[5709,11813,6808],{"class":6672},[5709,11815,6676],{"class":5718},[5709,11817,11818,11820,11822,11824],{"class":5711,"line":7343},[5709,11819,6815],{"class":6134},[5709,11821,6669],{"class":5718},[5709,11823,6721],{"class":5985},[5709,11825,6676],{"class":5718},[5709,11827,11828,11830,11832,11834],{"class":5711,"line":7348},[5709,11829,6944],{"class":6134},[5709,11831,6669],{"class":5718},[5709,11833,7005],{"class":5985},[5709,11835,6676],{"class":5718},[5709,11837,11838,11840,11842,11844],{"class":5711,"line":7353},[5709,11839,7121],{"class":6134},[5709,11841,6669],{"class":5718},[5709,11843,7269],{"class":5985},[5709,11845,6676],{"class":5718},[5709,11847,11848,11850,11852,11854],{"class":5711,"line":7361},[5709,11849,9542],{"class":6134},[5709,11851,6669],{"class":5718},[5709,11853,6820],{"class":5985},[5709,11855,6676],{"class":5718},[5709,11857,11858],{"class":5711,"line":7373},[5709,11859,6235],{"class":5718},[5709,11861,11862],{"class":5711,"line":7391},[5709,11863,5936],{"emptyLinePlaceholder":5935},[5709,11865,11866,11868],{"class":5711,"line":7430},[5709,11867,6977],{"class":6658},[5709,11869,5732],{"class":5718},[5709,11871,11872,11874,11876,11878],{"class":5711,"line":7435},[5709,11873,6927],{"class":6134},[5709,11875,6669],{"class":5718},[5709,11877,5986],{"class":5985},[5709,11879,6676],{"class":5718},[5709,11881,11882,11884,11886,11888],{"class":5711,"line":7440},[5709,11883,6944],{"class":6134},[5709,11885,6669],{"class":5718},[5709,11887,9856],{"class":5985},[5709,11889,6676],{"class":5718},[5709,11891,11892,11894,11896,11898],{"class":5711,"line":7448},[5709,11893,6956],{"class":6134},[5709,11895,6669],{"class":5718},[5709,11897,9867],{"class":6672},[5709,11899,6676],{"class":5718},[5709,11901,11902,11904,11906,11909],{"class":5711,"line":7460},[5709,11903,9354],{"class":6134},[5709,11905,6669],{"class":5718},[5709,11907,11908],{"class":5985},"1.5",[5709,11910,6676],{"class":5718},[5709,11912,11913],{"class":5711,"line":7472},[5709,11914,6235],{"class":5718},[5485,11916,11917],{},[5489,11918,11919],{},"Ключові моменти:",[5509,11921,11922,11934,11946],{},[5512,11923,11924,11925,11927,11928,11930,11931,11933],{},"Функція ",[5477,11926,10365],{}," оголошена всередині ",[5477,11929,5479],{},", тому вона має доступ до ",[5477,11932,10218],{}," через замикання.",[5512,11935,11936,11938,11939,11941,11942,11945],{},[5477,11937,10128],{}," та ",[5477,11940,10132],{}," отримують ",[5489,11943,11944],{},"точно ту саму функцію"," — React видалить саме той слухач, що був доданий.",[5512,11947,11948,11949,11951],{},"Якщо забути ",[5477,11950,10132],{},", кожен повторний рендер додаватиме новий слухач, створюючи витік пам'яті.",[5568,11953],{},[5571,11955,11957],{"id":11956},"асинхронні-ефекти-завантаження-даних-із-мережі","Асинхронні ефекти: завантаження даних із мережі",[5485,11959,11960,11961,11963,11964,11969,11970,11973],{},"Однією з найпоширеніших задач ",[5477,11962,5479],{}," є завантаження даних із API. Проте тут виникає підступна проблема: ",[5489,11965,11966,11967],{},"функція ефекту не може бути ",[5477,11968,7752],{},". Це обмеження React — ефект повинен повертати або ",[5477,11971,11972],{},"undefined",", або функцію очищення, а не Promise.",[5485,11975,11976],{},"Рішення: оголосити асинхронну функцію всередині ефекту та викликати її одразу.",[5700,11978,11980],{"className":5702,"code":11979,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect } from 'react'\n\ninterface Post {\n    id: number\n    title: string\n    body: string\n}\n\nexport function PostLoader({ postId }: { postId: number }) {\n    const [post, setPost] = useState\u003CPost | null>(null)\n    const [isLoading, setIsLoading] = useState\u003Cboolean>(true)\n    const [error, setError] = useState\u003Cstring | null>(null)\n\n    useEffect(() => {\n        \u002F\u002F Оголошуємо async функцію всередині ефекту\n        const fetchPost = async (): Promise\u003Cvoid> => {\n            setIsLoading(true)\n            setError(null)\n\n            try {\n                const response = await fetch(`https:\u002F\u002Fjsonplaceholder.typicode.com\u002Fposts\u002F${postId}`)\n\n                if (!response.ok) {\n                    throw new Error(`HTTP помилка: ${response.status}`)\n                }\n\n                const data: Post = await response.json()\n                setPost(data)\n            } catch (err) {\n                setError(err instanceof Error ? err.message : 'Невідома помилка')\n            } finally {\n                setIsLoading(false)\n            }\n        }\n\n        \u002F\u002F Викликаємо функцію одразу\n        fetchPost()\n    }, [postId]) \u002F\u002F Перезавантажуємо дані при зміні postId\n\n    if (isLoading) {\n        return \u003Cp>Завантаження публікації...\u003C\u002Fp>\n    }\n\n    if (error) {\n        return \u003Cp style={{ color: '#ef4444' }}>Помилка: {error}\u003C\u002Fp>\n    }\n\n    if (!post) {\n        return \u003Cp>Публікацію не знайдено\u003C\u002Fp>\n    }\n\n    return (\n        \u003Carticle>\n            \u003Ch3>{post.title}\u003C\u002Fh3>\n            \u003Cp>{post.body}\u003C\u002Fp>\n        \u003C\u002Farticle>\n    )\n}\n",[5477,11981,11982,12000,12004,12013,12021,12030,12039,12043,12047,12074,12107,12133,12166,12170,12180,12185,12213,12223,12234,12238,12245,12277,12281,12298,12328,12333,12337,12361,12373,12388,12418,12427,12438,12443,12447,12451,12456,12463,12474,12478,12488,12507,12511,12515,12525,12567,12571,12575,12585,12604,12608,12612,12618,12627,12651,12676,12684,12688],{"__ignoreMap":5705},[5709,11983,11984,11986,11988,11990,11992,11994,11996,11998],{"class":5711,"line":5712},[5709,11985,5910],{"class":5745},[5709,11987,5913],{"class":5718},[5709,11989,5916],{"class":5780},[5709,11991,5606],{"class":5718},[5709,11993,5479],{"class":5780},[5709,11995,5923],{"class":5718},[5709,11997,5926],{"class":5745},[5709,11999,5930],{"class":5929},[5709,12001,12002],{"class":5711,"line":5722},[5709,12003,5936],{"emptyLinePlaceholder":5935},[5709,12005,12006,12008,12011],{"class":5711,"line":5735},[5709,12007,7602],{"class":5728},[5709,12009,12010],{"class":5978}," Post",[5709,12012,5732],{"class":5718},[5709,12014,12015,12017,12019],{"class":5711,"line":5742},[5709,12016,7612],{"class":5780},[5709,12018,6669],{"class":5718},[5709,12020,7617],{"class":5978},[5709,12022,12023,12026,12028],{"class":5711,"line":5756},[5709,12024,12025],{"class":5780},"    title",[5709,12027,6669],{"class":5718},[5709,12029,7627],{"class":5978},[5709,12031,12032,12035,12037],{"class":5711,"line":5762},[5709,12033,12034],{"class":5780},"    body",[5709,12036,6669],{"class":5718},[5709,12038,7627],{"class":5978},[5709,12040,12041],{"class":5711,"line":5768},[5709,12042,6235],{"class":5718},[5709,12044,12045],{"class":5711,"line":5774},[5709,12046,5936],{"emptyLinePlaceholder":5935},[5709,12048,12049,12051,12053,12056,12059,12062,12065,12067,12069,12071],{"class":5711,"line":5795},[5709,12050,5941],{"class":5745},[5709,12052,5944],{"class":5728},[5709,12054,12055],{"class":5715}," PostLoader",[5709,12057,12058],{"class":5718},"({ ",[5709,12060,12061],{"class":5780},"postId",[5709,12063,12064],{"class":5718}," }: { ",[5709,12066,12061],{"class":5780},[5709,12068,6669],{"class":5718},[5709,12070,5979],{"class":5978},[5709,12072,12073],{"class":5718}," }) {\n",[5709,12075,12076,12078,12080,12083,12085,12088,12090,12092,12094,12097,12099,12101,12103,12105],{"class":5711,"line":6053},[5709,12077,5955],{"class":5728},[5709,12079,5958],{"class":5718},[5709,12081,12082],{"class":5961},"post",[5709,12084,5606],{"class":5718},[5709,12086,12087],{"class":5961},"setPost",[5709,12089,5970],{"class":5718},[5709,12091,5916],{"class":5715},[5709,12093,5975],{"class":5718},[5709,12095,12096],{"class":5978},"Post",[5709,12098,7681],{"class":5718},[5709,12100,7684],{"class":5978},[5709,12102,5982],{"class":5718},[5709,12104,7684],{"class":5728},[5709,12106,5989],{"class":5718},[5709,12108,12109,12111,12113,12115,12117,12119,12121,12123,12125,12127,12129,12131],{"class":5711,"line":6058},[5709,12110,5955],{"class":5728},[5709,12112,5958],{"class":5718},[5709,12114,7699],{"class":5961},[5709,12116,5606],{"class":5718},[5709,12118,7704],{"class":5961},[5709,12120,5970],{"class":5718},[5709,12122,5916],{"class":5715},[5709,12124,5975],{"class":5718},[5709,12126,7713],{"class":5978},[5709,12128,5982],{"class":5718},[5709,12130,7718],{"class":5728},[5709,12132,5989],{"class":5718},[5709,12134,12135,12137,12139,12142,12144,12147,12149,12151,12153,12156,12158,12160,12162,12164],{"class":5711,"line":6066},[5709,12136,5955],{"class":5728},[5709,12138,5958],{"class":5718},[5709,12140,12141],{"class":5961},"error",[5709,12143,5606],{"class":5718},[5709,12145,12146],{"class":5961},"setError",[5709,12148,5970],{"class":5718},[5709,12150,5916],{"class":5715},[5709,12152,5975],{"class":5718},[5709,12154,12155],{"class":5978},"string",[5709,12157,7681],{"class":5718},[5709,12159,7684],{"class":5978},[5709,12161,5982],{"class":5718},[5709,12163,7684],{"class":5728},[5709,12165,5989],{"class":5718},[5709,12167,12168],{"class":5711,"line":6080},[5709,12169,5936],{"emptyLinePlaceholder":5935},[5709,12171,12172,12174,12176,12178],{"class":5711,"line":6101},[5709,12173,6003],{"class":5715},[5709,12175,6006],{"class":5718},[5709,12177,5729],{"class":5728},[5709,12179,5732],{"class":5718},[5709,12181,12182],{"class":5711,"line":6126},[5709,12183,12184],{"class":5738},"        \u002F\u002F Оголошуємо async функцію всередині ефекту\n",[5709,12186,12187,12189,12192,12194,12196,12199,12202,12204,12206,12209,12211],{"class":5711,"line":6178},[5709,12188,7744],{"class":5728},[5709,12190,12191],{"class":5715}," fetchPost",[5709,12193,6023],{"class":5718},[5709,12195,7752],{"class":5728},[5709,12197,12198],{"class":5718}," (): ",[5709,12200,12201],{"class":5978},"Promise",[5709,12203,5975],{"class":5718},[5709,12205,10291],{"class":5978},[5709,12207,12208],{"class":5718},"> ",[5709,12210,5729],{"class":5728},[5709,12212,5732],{"class":5718},[5709,12214,12215,12217,12219,12221],{"class":5711,"line":6216},[5709,12216,7763],{"class":5715},[5709,12218,6152],{"class":5718},[5709,12220,7718],{"class":5728},[5709,12222,5989],{"class":5718},[5709,12224,12225,12228,12230,12232],{"class":5711,"line":6226},[5709,12226,12227],{"class":5715},"            setError",[5709,12229,6152],{"class":5718},[5709,12231,7684],{"class":5728},[5709,12233,5989],{"class":5718},[5709,12235,12236],{"class":5711,"line":6232},[5709,12237,5936],{"emptyLinePlaceholder":5935},[5709,12239,12240,12243],{"class":5711,"line":6543},[5709,12241,12242],{"class":5745},"            try",[5709,12244,5732],{"class":5718},[5709,12246,12247,12250,12253,12255,12258,12261,12263,12266,12268,12270,12272,12275],{"class":5711,"line":6549},[5709,12248,12249],{"class":5728},"                const",[5709,12251,12252],{"class":5961}," response",[5709,12254,6023],{"class":5718},[5709,12256,12257],{"class":5745},"await",[5709,12259,12260],{"class":5715}," fetch",[5709,12262,6152],{"class":5718},[5709,12264,12265],{"class":5929},"`https:\u002F\u002Fjsonplaceholder.typicode.com\u002Fposts\u002F",[5709,12267,6029],{"class":5728},[5709,12269,12061],{"class":5780},[5709,12271,6034],{"class":5728},[5709,12273,12274],{"class":5929},"`",[5709,12276,5989],{"class":5718},[5709,12278,12279],{"class":5711,"line":6559},[5709,12280,5936],{"emptyLinePlaceholder":5935},[5709,12282,12283,12286,12288,12291,12293,12296],{"class":5711,"line":6595},[5709,12284,12285],{"class":5745},"                if",[5709,12287,7946],{"class":5718},[5709,12289,12290],{"class":5780},"response",[5709,12292,5599],{"class":5718},[5709,12294,12295],{"class":5780},"ok",[5709,12297,7909],{"class":5718},[5709,12299,12300,12303,12305,12308,12310,12313,12315,12317,12319,12322,12324,12326],{"class":5711,"line":6601},[5709,12301,12302],{"class":5745},"                    throw",[5709,12304,7782],{"class":5728},[5709,12306,12307],{"class":5715}," Error",[5709,12309,6152],{"class":5718},[5709,12311,12312],{"class":5929},"`HTTP помилка: ",[5709,12314,6029],{"class":5728},[5709,12316,12290],{"class":5780},[5709,12318,5599],{"class":6143},[5709,12320,12321],{"class":5780},"status",[5709,12323,6034],{"class":5728},[5709,12325,12274],{"class":5929},[5709,12327,5989],{"class":5718},[5709,12329,12330],{"class":5711,"line":6610},[5709,12331,12332],{"class":5718},"                }\n",[5709,12334,12335],{"class":5711,"line":6619},[5709,12336,5936],{"emptyLinePlaceholder":5935},[5709,12338,12339,12341,12344,12346,12348,12350,12352,12354,12356,12359],{"class":5711,"line":6629},[5709,12340,12249],{"class":5728},[5709,12342,12343],{"class":5961}," data",[5709,12345,6669],{"class":5718},[5709,12347,12096],{"class":5978},[5709,12349,6023],{"class":5718},[5709,12351,12257],{"class":5745},[5709,12353,12252],{"class":5780},[5709,12355,5599],{"class":5718},[5709,12357,12358],{"class":5715},"json",[5709,12360,7885],{"class":5718},[5709,12362,12363,12366,12368,12371],{"class":5711,"line":6638},[5709,12364,12365],{"class":5715},"                setPost",[5709,12367,6152],{"class":5718},[5709,12369,12370],{"class":5780},"data",[5709,12372,5989],{"class":5718},[5709,12374,12375,12378,12381,12383,12386],{"class":5711,"line":6643},[5709,12376,12377],{"class":5718},"            } ",[5709,12379,12380],{"class":5745},"catch",[5709,12382,5623],{"class":5718},[5709,12384,12385],{"class":5780},"err",[5709,12387,7909],{"class":5718},[5709,12389,12390,12393,12395,12397,12400,12402,12404,12406,12408,12411,12413,12416],{"class":5711,"line":6974},[5709,12391,12392],{"class":5715},"                setError",[5709,12394,6152],{"class":5718},[5709,12396,12385],{"class":5780},[5709,12398,12399],{"class":5728}," instanceof",[5709,12401,12307],{"class":5978},[5709,12403,10855],{"class":5718},[5709,12405,12385],{"class":5780},[5709,12407,5599],{"class":5718},[5709,12409,12410],{"class":5780},"message",[5709,12412,10861],{"class":5718},[5709,12414,12415],{"class":5929},"'Невідома помилка'",[5709,12417,5989],{"class":5718},[5709,12419,12420,12422,12425],{"class":5711,"line":6982},[5709,12421,12377],{"class":5718},[5709,12423,12424],{"class":5745},"finally",[5709,12426,5732],{"class":5718},[5709,12428,12429,12432,12434,12436],{"class":5711,"line":6998},[5709,12430,12431],{"class":5715},"                setIsLoading",[5709,12433,6152],{"class":5718},[5709,12435,7866],{"class":5728},[5709,12437,5989],{"class":5718},[5709,12439,12440],{"class":5711,"line":7010},[5709,12441,12442],{"class":5718},"            }\n",[5709,12444,12445],{"class":5711,"line":7022},[5709,12446,7873],{"class":5718},[5709,12448,12449],{"class":5711,"line":7027},[5709,12450,5936],{"emptyLinePlaceholder":5935},[5709,12452,12453],{"class":5711,"line":7032},[5709,12454,12455],{"class":5738},"        \u002F\u002F Викликаємо функцію одразу\n",[5709,12457,12458,12461],{"class":5711,"line":7040},[5709,12459,12460],{"class":5715},"        fetchPost",[5709,12462,7885],{"class":5718},[5709,12464,12465,12467,12469,12471],{"class":5711,"line":7053},[5709,12466,6042],{"class":5718},[5709,12468,12061],{"class":5780},[5709,12470,6047],{"class":5718},[5709,12472,12473],{"class":5738},"\u002F\u002F Перезавантажуємо дані при зміні postId\n",[5709,12475,12476],{"class":5711,"line":7064},[5709,12477,5936],{"emptyLinePlaceholder":5935},[5709,12479,12480,12482,12484,12486],{"class":5711,"line":7076},[5709,12481,7902],{"class":5745},[5709,12483,5623],{"class":5718},[5709,12485,7699],{"class":5780},[5709,12487,7909],{"class":5718},[5709,12489,12490,12492,12494,12496,12498,12501,12503,12505],{"class":5711,"line":7088},[5709,12491,7914],{"class":5745},[5709,12493,7917],{"class":6069},[5709,12495,5485],{"class":6073},[5709,12497,6088],{"class":6069},[5709,12499,12500],{"class":5718},"Завантаження публікації...",[5709,12502,6094],{"class":6069},[5709,12504,5485],{"class":6073},[5709,12506,6077],{"class":6069},[5709,12508,12509],{"class":5711,"line":7093},[5709,12510,7935],{"class":5718},[5709,12512,12513],{"class":5711,"line":7098},[5709,12514,5936],{"emptyLinePlaceholder":5935},[5709,12516,12517,12519,12521,12523],{"class":5711,"line":7106},[5709,12518,7902],{"class":5745},[5709,12520,5623],{"class":5718},[5709,12522,12141],{"class":5780},[5709,12524,7909],{"class":5718},[5709,12526,12527,12529,12531,12533,12535,12537,12539,12541,12543,12546,12548,12550,12552,12555,12557,12559,12561,12563,12565],{"class":5711,"line":7118},[5709,12528,7914],{"class":5745},[5709,12530,7917],{"class":6069},[5709,12532,5485],{"class":6073},[5709,12534,8366],{"class":6134},[5709,12536,6138],{"class":5718},[5709,12538,6113],{"class":5728},[5709,12540,8373],{"class":6143},[5709,12542,10536],{"class":5780},[5709,12544,12545],{"class":5929}," '#ef4444'",[5709,12547,8390],{"class":6143},[5709,12549,6034],{"class":5728},[5709,12551,6088],{"class":6069},[5709,12553,12554],{"class":5718},"Помилка: ",[5709,12556,6113],{"class":5728},[5709,12558,12141],{"class":5780},[5709,12560,6034],{"class":5728},[5709,12562,6094],{"class":6069},[5709,12564,5485],{"class":6073},[5709,12566,6077],{"class":6069},[5709,12568,12569],{"class":5711,"line":7131},[5709,12570,7935],{"class":5718},[5709,12572,12573],{"class":5711,"line":7142},[5709,12574,5936],{"emptyLinePlaceholder":5935},[5709,12576,12577,12579,12581,12583],{"class":5711,"line":7147},[5709,12578,7902],{"class":5745},[5709,12580,7946],{"class":5718},[5709,12582,12082],{"class":5780},[5709,12584,7909],{"class":5718},[5709,12586,12587,12589,12591,12593,12595,12598,12600,12602],{"class":5711,"line":7152},[5709,12588,7914],{"class":5745},[5709,12590,7917],{"class":6069},[5709,12592,5485],{"class":6073},[5709,12594,6088],{"class":6069},[5709,12596,12597],{"class":5718},"Публікацію не знайдено",[5709,12599,6094],{"class":6069},[5709,12601,5485],{"class":6073},[5709,12603,6077],{"class":6069},[5709,12605,12606],{"class":5711,"line":7160},[5709,12607,7935],{"class":5718},[5709,12609,12610],{"class":5711,"line":7171},[5709,12611,5936],{"emptyLinePlaceholder":5935},[5709,12613,12614,12616],{"class":5711,"line":7183},[5709,12615,5746],{"class":5745},[5709,12617,6063],{"class":5718},[5709,12619,12620,12622,12625],{"class":5711,"line":7194},[5709,12621,6070],{"class":6069},[5709,12623,12624],{"class":6073},"article",[5709,12626,6077],{"class":6069},[5709,12628,12629,12631,12633,12635,12637,12639,12641,12643,12645,12647,12649],{"class":5711,"line":7199},[5709,12630,6083],{"class":6069},[5709,12632,7998],{"class":6073},[5709,12634,6088],{"class":6069},[5709,12636,6113],{"class":5728},[5709,12638,12082],{"class":5780},[5709,12640,5599],{"class":6143},[5709,12642,6020],{"class":5780},[5709,12644,6034],{"class":5728},[5709,12646,6094],{"class":6069},[5709,12648,7998],{"class":6073},[5709,12650,6077],{"class":6069},[5709,12652,12653,12655,12657,12659,12661,12663,12665,12668,12670,12672,12674],{"class":5711,"line":7204},[5709,12654,6083],{"class":6069},[5709,12656,5485],{"class":6073},[5709,12658,6088],{"class":6069},[5709,12660,6113],{"class":5728},[5709,12662,12082],{"class":5780},[5709,12664,5599],{"class":6143},[5709,12666,12667],{"class":5780},"body",[5709,12669,6034],{"class":5728},[5709,12671,6094],{"class":6069},[5709,12673,5485],{"class":6073},[5709,12675,6077],{"class":6069},[5709,12677,12678,12680,12682],{"class":5711,"line":7212},[5709,12679,6219],{"class":6069},[5709,12681,12624],{"class":6073},[5709,12683,6077],{"class":6069},[5709,12685,12686],{"class":5711,"line":7225},[5709,12687,6229],{"class":5718},[5709,12689,12690],{"class":5711,"line":7238},[5709,12691,6235],{"class":5718},[6237,12693,12696,13829],{":height":12694,"entry":6240,"title":12695},"560","Завантаження даних із API",[5700,12697,12699],{"className":5702,"code":12698,"filename":6240,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect } from 'react'\n\ninterface Post {\n    id: number\n    title: string\n    body: string\n}\n\nfunction PostLoader({ postId }: { postId: number }) {\n    const [post, setPost] = useState\u003CPost | null>(null)\n    const [isLoading, setIsLoading] = useState\u003Cboolean>(true)\n    const [error, setError] = useState\u003Cstring | null>(null)\n\n    useEffect(() => {\n        const fetchPost = async (): Promise\u003Cvoid> => {\n            setIsLoading(true)\n            setError(null)\n\n            try {\n                const response = await fetch(`https:\u002F\u002Fjsonplaceholder.typicode.com\u002Fposts\u002F${postId}`)\n\n                if (!response.ok) {\n                    throw new Error(`HTTP помилка: ${response.status}`)\n                }\n\n                const data: Post = await response.json()\n                setPost(data)\n            } catch (err) {\n                setError(err instanceof Error ? err.message : 'Невідома помилка')\n            } finally {\n                setIsLoading(false)\n            }\n        }\n\n        fetchPost()\n    }, [postId])\n\n    if (isLoading) {\n        return (\n            \u003Cdiv className=\"loader\">\n                \u003Cdiv className=\"spinner\">\u003C\u002Fdiv>\n                \u003Cp>Завантаження публікації...\u003C\u002Fp>\n            \u003C\u002Fdiv>\n        )\n    }\n\n    if (error) {\n        return (\n            \u003Cdiv className=\"error\">\n                \u003Cspan className=\"icon\">⚠️\u003C\u002Fspan>\n                \u003Cp>Помилка: {error}\u003C\u002Fp>\n            \u003C\u002Fdiv>\n        )\n    }\n\n    if (!post) {\n        return \u003Cp>Публікацію не знайдено\u003C\u002Fp>\n    }\n\n    return (\n        \u003Carticle className=\"post\">\n            \u003Ch3>{post.title}\u003C\u002Fh3>\n            \u003Cp>{post.body}\u003C\u002Fp>\n        \u003C\u002Farticle>\n    )\n}\n\nexport default function App() {\n    const [selectedId, setSelectedId] = useState\u003Cnumber>(1)\n\n    return (\n        \u003Cdiv className=\"container\">\n            \u003Cdiv className=\"card\">\n                \u003Ch2>Завантаження даних із API\u003C\u002Fh2>\n                \u003Cdiv className=\"controls\">\n                    \u003Clabel>Оберіть публікацію:\u003C\u002Flabel>\n                    \u003Cselect value={selectedId} onChange={(e) => setSelectedId(Number(e.target.value))}>\n                        {[1, 2, 3, 4, 5].map((id) => (\n                            \u003Coption key={id} value={id}>\n                                Публікація #{id}\n                            \u003C\u002Foption>\n                        ))}\n                    \u003C\u002Fselect>\n                \u003C\u002Fdiv>\n                \u003Cdiv className=\"content\">\n                    \u003CPostLoader 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p",[5709,14615,5732],{"class":5718},[5709,14617,14618,14620,14622,14624],{"class":5711,"line":13812},[5709,14619,6956],{"class":6134},[5709,14621,6669],{"class":5718},[5709,14623,9347],{"class":6672},[5709,14625,6676],{"class":5718},[5709,14627,14628,14630,14632,14634],{"class":5711,"line":13821},[5709,14629,6944],{"class":6134},[5709,14631,6669],{"class":5718},[5709,14633,7005],{"class":5985},[5709,14635,6676],{"class":5718},[5709,14637,14638],{"class":5711,"line":13826},[5709,14639,6235],{"class":5718},[5709,14641,14643],{"class":5711,"line":14642},92,[5709,14644,5936],{"emptyLinePlaceholder":5935},[5709,14646,14648,14651],{"class":5711,"line":14647},93,[5709,14649,14650],{"class":6658},".error",[5709,14652,5732],{"class":5718},[5709,14654,14656,14658,14660,14662],{"class":5711,"line":14655},94,[5709,14657,6875],{"class":6134},[5709,14659,6669],{"class":5718},[5709,14661,6686],{"class":6672},[5709,14663,6676],{"class":5718},[5709,14665,14667,14669,14671,14674],{"class":5711,"line":14666},95,[5709,14668,6956],{"class":6134},[5709,14670,6669],{"class":5718},[5709,14672,14673],{"class":6672},"#ef4444",[5709,14675,6676],{"class":5718},[5709,14677,14679],{"class":5711,"line":14678},96,[5709,14680,6235],{"class":5718},[5709,14682,14684],{"class":5711,"line":14683},97,[5709,14685,5936],{"emptyLinePlaceholder":5935},[5709,14687,14689,14691,14694],{"class":5711,"line":14688},98,[5709,14690,14650],{"class":6658},[5709,14692,14693],{"class":6658}," .icon",[5709,14695,5732],{"class":5718},[5709,14697,14699,14701,14703,14705],{"class":5711,"line":14698},99,[5709,14700,6944],{"class":6134},[5709,14702,6669],{"class":5718},[5709,14704,6831],{"class":5985},[5709,14706,6676],{"class":5718},[5709,14708,14710,14712,14714,14717],{"class":5711,"line":14709},100,[5709,14711,6666],{"class":6134},[5709,14713,6669],{"class":5718},[5709,14715,14716],{"class":6672},"block",[5709,14718,6676],{"class":5718},[5709,14720,14722,14724,14726,14728],{"class":5711,"line":14721},101,[5709,14723,9542],{"class":6134},[5709,14725,6669],{"class":5718},[5709,14727,7245],{"class":5985},[5709,14729,6676],{"class":5718},[5709,14731,14733],{"class":5711,"line":14732},102,[5709,14734,6235],{"class":5718},[5709,14736,14738],{"class":5711,"line":14737},103,[5709,14739,5936],{"emptyLinePlaceholder":5935},[5709,14741,14743,14745,14747],{"class":5711,"line":14742},104,[5709,14744,14650],{"class":6658},[5709,14746,14613],{"class":6658},[5709,14748,5732],{"class":5718},[5709,14750,14752,14754,14756,14758],{"class":5711,"line":14751},105,[5709,14753,6944],{"class":6134},[5709,14755,6669],{"class":5718},[5709,14757,7005],{"class":5985},[5709,14759,6676],{"class":5718},[5709,14761,14763,14765,14767,14769],{"class":5711,"line":14762},106,[5709,14764,6927],{"class":6134},[5709,14766,6669],{"class":5718},[5709,14768,5986],{"class":5985},[5709,14770,6676],{"class":5718},[5709,14772,14774],{"class":5711,"line":14773},107,[5709,14775,6235],{"class":5718},[5709,14777,14779],{"class":5711,"line":14778},108,[5709,14780,5936],{"emptyLinePlaceholder":5935},[5709,14782,14784,14787],{"class":5711,"line":14783},109,[5709,14785,14786],{"class":6658},".post",[5709,14788,5732],{"class":5718},[5709,14790,14792,14794,14796,14798],{"class":5711,"line":14791},110,[5709,14793,6756],{"class":6134},[5709,14795,6669],{"class":5718},[5709,14797,11561],{"class":6672},[5709,14799,6676],{"class":5718},[5709,14801,14803,14805,14807,14809],{"class":5711,"line":14802},111,[5709,14804,6815],{"class":6134},[5709,14806,6669],{"class":5718},[5709,14808,7083],{"class":5985},[5709,14810,6676],{"class":5718},[5709,14812,14814,14816,14818,14820],{"class":5711,"line":14813},112,[5709,14815,6716],{"class":6134},[5709,14817,6669],{"class":5718},[5709,14819,6949],{"class":5985},[5709,14821,6676],{"class":5718},[5709,14823,14825,14827,14829,14831],{"class":5711,"line":14824},113,[5709,14826,6898],{"class":6134},[5709,14828,6669],{"class":5718},[5709,14830,6903],{"class":5985},[5709,14832,6676],{"class":5718},[5709,14834,14836],{"class":5711,"line":14835},114,[5709,14837,6235],{"class":5718},[5709,14839,14841],{"class":5711,"line":14840},115,[5709,14842,5936],{"emptyLinePlaceholder":5935},[5709,14844,14846,14848,14851],{"class":5711,"line":14845},116,[5709,14847,14786],{"class":6658},[5709,14849,14850],{"class":6658}," h3",[5709,14852,5732],{"class":5718},[5709,14854,14856,14858,14860,14862,14864,14866],{"class":5711,"line":14855},117,[5709,14857,6927],{"class":6134},[5709,14859,6669],{"class":5718},[5709,14861,5986],{"class":5985},[5709,14863,6934],{"class":5985},[5709,14865,11584],{"class":5985},[5709,14867,6676],{"class":5718},[5709,14869,14871,14873,14875,14877],{"class":5711,"line":14870},118,[5709,14872,6944],{"class":6134},[5709,14874,6669],{"class":5718},[5709,14876,6721],{"class":5985},[5709,14878,6676],{"class":5718},[5709,14880,14882,14884,14886,14888],{"class":5711,"line":14881},119,[5709,14883,6956],{"class":6134},[5709,14885,6669],{"class":5718},[5709,14887,14085],{"class":6672},[5709,14889,6676],{"class":5718},[5709,14891,14893,14895,14897,14900],{"class":5711,"line":14892},120,[5709,14894,9354],{"class":6134},[5709,14896,6669],{"class":5718},[5709,14898,14899],{"class":5985},"1.4",[5709,14901,6676],{"class":5718},[5709,14903,14905,14907,14909,14912],{"class":5711,"line":14904},121,[5709,14906,11668],{"class":6134},[5709,14908,6669],{"class":5718},[5709,14910,14911],{"class":6672},"capitalize",[5709,14913,6676],{"class":5718},[5709,14915,14917],{"class":5711,"line":14916},122,[5709,14918,6235],{"class":5718},[5709,14920,14922],{"class":5711,"line":14921},123,[5709,14923,5936],{"emptyLinePlaceholder":5935},[5709,14925,14927,14929,14931],{"class":5711,"line":14926},124,[5709,14928,14786],{"class":6658},[5709,14930,14613],{"class":6658},[5709,14932,5732],{"class":5718},[5709,14934,14936,14938,14940,14942],{"class":5711,"line":14935},125,[5709,14937,6927],{"class":6134},[5709,14939,6669],{"class":5718},[5709,14941,5986],{"class":5985},[5709,14943,6676],{"class":5718},[5709,14945,14947,14949,14951,14953],{"class":5711,"line":14946},126,[5709,14948,6944],{"class":6134},[5709,14950,6669],{"class":5718},[5709,14952,7257],{"class":5985},[5709,14954,6676],{"class":5718},[5709,14956,14958,14960,14962,14964],{"class":5711,"line":14957},127,[5709,14959,6956],{"class":6134},[5709,14961,6669],{"class":5718},[5709,14963,14208],{"class":6672},[5709,14965,6676],{"class":5718},[5709,14967,14969,14971,14973,14975],{"class":5711,"line":14968},128,[5709,14970,9354],{"class":6134},[5709,14972,6669],{"class":5718},[5709,14974,9359],{"class":5985},[5709,14976,6676],{"class":5718},[5709,14978,14980],{"class":5711,"line":14979},129,[5709,14981,6235],{"class":5718},[5881,14983,14984,14993,15003],{},[5485,14985,14986,14989,14990,14992],{},[5489,14987,14988],{},"Проблема гонки даних (Race Condition):","\nЯкщо користувач швидко перемикає ",[5477,14991,12061],{}," (наприклад, клікає 1 → 2 → 3), React запустить три асинхронні запити паралельно. Проте ми не можемо гарантувати, що відповіді прийдуть у тому ж порядку — публікація #3 може завантажитися раніше, ніж #2.",[5485,14994,14995,14996,14999,15000,9946],{},"Результат: користувач вибрав публікацію #3, але на екрані відображається #2 (остання відповідь, яка прийшла). Це класична проблема гонки даних (",[5538,14997,14998],{},"race condition","). Рішення — додати функцію очищення з прапорцем ",[5477,15001,15002],{},"ignore",[5700,15004,15006],{"className":5702,"code":15005,"language":5704,"meta":5705,"style":5705},"useEffect(() => {\n    let ignore = false \u002F\u002F Прапорець скасування\n\n    const fetchPost = async () => {\n        \u002F\u002F ... виконуємо запит ...\n        if (!ignore) {\n            setPost(data) \u002F\u002F Оновлюємо стан лише якщо не скасовано\n        }\n    }\n\n    fetchPost()\n\n    return () => {\n        ignore = true \u002F\u002F При зміні postId скасовуємо попередній запит\n    }\n}, [postId])\n",[5477,15007,15008,15018,15033,15037,15053,15058,15069,15083,15087,15091,15095,15102,15106,15116,15128,15132],{"__ignoreMap":5705},[5709,15009,15010,15012,15014,15016],{"class":5711,"line":5712},[5709,15011,5479],{"class":5715},[5709,15013,6006],{"class":5718},[5709,15015,5729],{"class":5728},[5709,15017,5732],{"class":5718},[5709,15019,15020,15023,15026,15028,15030],{"class":5711,"line":5722},[5709,15021,15022],{"class":5728},"    let",[5709,15024,15025],{"class":5780}," ignore",[5709,15027,6023],{"class":5718},[5709,15029,7866],{"class":5728},[5709,15031,15032],{"class":5738}," \u002F\u002F Прапорець скасування\n",[5709,15034,15035],{"class":5711,"line":5735},[5709,15036,5936],{"emptyLinePlaceholder":5935},[5709,15038,15039,15041,15043,15045,15047,15049,15051],{"class":5711,"line":5742},[5709,15040,5955],{"class":5728},[5709,15042,12191],{"class":5715},[5709,15044,6023],{"class":5718},[5709,15046,7752],{"class":5728},[5709,15048,5749],{"class":5718},[5709,15050,5729],{"class":5728},[5709,15052,5732],{"class":5718},[5709,15054,15055],{"class":5711,"line":5756},[5709,15056,15057],{"class":5738},"        \u002F\u002F ... виконуємо запит ...\n",[5709,15059,15060,15063,15065,15067],{"class":5711,"line":5762},[5709,15061,15062],{"class":5745},"        if",[5709,15064,7946],{"class":5718},[5709,15066,15002],{"class":5780},[5709,15068,7909],{"class":5718},[5709,15070,15071,15074,15076,15078,15080],{"class":5711,"line":5768},[5709,15072,15073],{"class":5715},"            setPost",[5709,15075,6152],{"class":5718},[5709,15077,12370],{"class":5780},[5709,15079,7794],{"class":5718},[5709,15081,15082],{"class":5738},"\u002F\u002F Оновлюємо стан лише якщо не скасовано\n",[5709,15084,15085],{"class":5711,"line":5774},[5709,15086,7873],{"class":5718},[5709,15088,15089],{"class":5711,"line":5795},[5709,15090,7935],{"class":5718},[5709,15092,15093],{"class":5711,"line":6053},[5709,15094,5936],{"emptyLinePlaceholder":5935},[5709,15096,15097,15100],{"class":5711,"line":6058},[5709,15098,15099],{"class":5715},"    fetchPost",[5709,15101,7885],{"class":5718},[5709,15103,15104],{"class":5711,"line":6066},[5709,15105,5936],{"emptyLinePlaceholder":5935},[5709,15107,15108,15110,15112,15114],{"class":5711,"line":6080},[5709,15109,5746],{"class":5745},[5709,15111,5749],{"class":5718},[5709,15113,5729],{"class":5728},[5709,15115,5732],{"class":5718},[5709,15117,15118,15121,15123,15125],{"class":5711,"line":6101},[5709,15119,15120],{"class":5780},"        ignore",[5709,15122,6023],{"class":5718},[5709,15124,7718],{"class":5728},[5709,15126,15127],{"class":5738}," \u002F\u002F При зміні postId скасовуємо попередній запит\n",[5709,15129,15130],{"class":5711,"line":6126},[5709,15131,7935],{"class":5718},[5709,15133,15134,15137,15139],{"class":5711,"line":6178},[5709,15135,15136],{"class":5718},"}, [",[5709,15138,12061],{"class":5780},[5709,15140,6351],{"class":5718},[5568,15142],{},[5571,15144,15146],{"id":15145},"ефект-із-залежностями-синхронізація-зі-станом-та-пропсами","Ефект із залежностями: синхронізація зі станом та пропсами",[5485,15148,15149,15150,15153],{},"Коли ефект повинен перезапускатися у відповідь на зміну конкретних реактивних значень (стану або пропсів), ці значення вказуються у масиві залежностей. React порівнює їх із попередніми значеннями за допомогою ",[5477,15151,15152],{},"Object.is()"," і перезапускає ефект, якщо хоча б одне змінилося.",[5700,15155,15157],{"className":5702,"code":15156,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect } from 'react'\n\nexport function SearchLogger({ query }: { query: string }) {\n    const [searchCount, setSearchCount] = useState\u003Cnumber>(0)\n\n    useEffect(() => {\n        if (query.trim() !== '') {\n            console.log(`Пошуковий запит: \"${query}\"`)\n            setSearchCount((prev) => prev + 1)\n        }\n    }, [query]) \u002F\u002F Ефект залежить від пропса query\n\n    return (\n        \u003Cdiv>\n            \u003Cp>\n                Поточний запит: \u003Cstrong>{query || '(порожньо)'}\u003C\u002Fstrong>\n            \u003C\u002Fp>\n            \u003Cp>Кількість пошуків: {searchCount}\u003C\u002Fp>\n        \u003C\u002Fdiv>\n    )\n}\n\nexport function SearchDemo() {\n    const [inputValue, setInputValue] = useState\u003Cstring>('')\n\n    return (\n        \u003Cdiv>\n            \u003Cinput\n                type=\"text\"\n                value={inputValue}\n                onChange={(e) => setInputValue(e.target.value)}\n                placeholder=\"Введіть пошуковий запит...\"\n            \u002F>\n            \u003CSearchLogger query={inputValue} \u002F>\n        \u003C\u002Fdiv>\n    )\n}\n",[5477,15158,15159,15177,15181,15205,15233,15237,15247,15268,15292,15316,15320,15331,15335,15341,15349,15357,15386,15394,15417,15425,15429,15433,15437,15448,15476,15480,15486,15494,15501,15511,15524,15560,15570,15575,15595,15603,15607],{"__ignoreMap":5705},[5709,15160,15161,15163,15165,15167,15169,15171,15173,15175],{"class":5711,"line":5712},[5709,15162,5910],{"class":5745},[5709,15164,5913],{"class":5718},[5709,15166,5916],{"class":5780},[5709,15168,5606],{"class":5718},[5709,15170,5479],{"class":5780},[5709,15172,5923],{"class":5718},[5709,15174,5926],{"class":5745},[5709,15176,5930],{"class":5929},[5709,15178,15179],{"class":5711,"line":5722},[5709,15180,5936],{"emptyLinePlaceholder":5935},[5709,15182,15183,15185,15187,15190,15192,15195,15197,15199,15201,15203],{"class":5711,"line":5735},[5709,15184,5941],{"class":5745},[5709,15186,5944],{"class":5728},[5709,15188,15189],{"class":5715}," SearchLogger",[5709,15191,12058],{"class":5718},[5709,15193,15194],{"class":5780},"query",[5709,15196,12064],{"class":5718},[5709,15198,15194],{"class":5780},[5709,15200,6669],{"class":5718},[5709,15202,12155],{"class":5978},[5709,15204,12073],{"class":5718},[5709,15206,15207,15209,15211,15214,15216,15219,15221,15223,15225,15227,15229,15231],{"class":5711,"line":5742},[5709,15208,5955],{"class":5728},[5709,15210,5958],{"class":5718},[5709,15212,15213],{"class":5961},"searchCount",[5709,15215,5606],{"class":5718},[5709,15217,15218],{"class":5961},"setSearchCount",[5709,15220,5970],{"class":5718},[5709,15222,5916],{"class":5715},[5709,15224,5975],{"class":5718},[5709,15226,5979],{"class":5978},[5709,15228,5982],{"class":5718},[5709,15230,5986],{"class":5985},[5709,15232,5989],{"class":5718},[5709,15234,15235],{"class":5711,"line":5756},[5709,15236,5936],{"emptyLinePlaceholder":5935},[5709,15238,15239,15241,15243,15245],{"class":5711,"line":5762},[5709,15240,6003],{"class":5715},[5709,15242,6006],{"class":5718},[5709,15244,5729],{"class":5728},[5709,15246,5732],{"class":5718},[5709,15248,15249,15251,15253,15255,15257,15260,15263,15266],{"class":5711,"line":5768},[5709,15250,15062],{"class":5745},[5709,15252,5623],{"class":5718},[5709,15254,15194],{"class":5780},[5709,15256,5599],{"class":5718},[5709,15258,15259],{"class":5715},"trim",[5709,15261,15262],{"class":5718},"() !== ",[5709,15264,15265],{"class":5929},"''",[5709,15267,7909],{"class":5718},[5709,15269,15270,15272,15274,15276,15278,15281,15283,15285,15287,15290],{"class":5711,"line":5774},[5709,15271,8288],{"class":5780},[5709,15273,5599],{"class":5718},[5709,15275,8208],{"class":5715},[5709,15277,6152],{"class":5718},[5709,15279,15280],{"class":5929},"`Пошуковий запит: \"",[5709,15282,6029],{"class":5728},[5709,15284,15194],{"class":5780},[5709,15286,6034],{"class":5728},[5709,15288,15289],{"class":5929},"\"`",[5709,15291,5989],{"class":5718},[5709,15293,15294,15297,15299,15302,15304,15306,15309,15312,15314],{"class":5711,"line":5795},[5709,15295,15296],{"class":5715},"            setSearchCount",[5709,15298,7788],{"class":5718},[5709,15300,15301],{"class":5780},"prev",[5709,15303,7794],{"class":5718},[5709,15305,5729],{"class":5728},[5709,15307,15308],{"class":5780}," prev",[5709,15310,15311],{"class":5718}," + ",[5709,15313,11550],{"class":5985},[5709,15315,5989],{"class":5718},[5709,15317,15318],{"class":5711,"line":6053},[5709,15319,7873],{"class":5718},[5709,15321,15322,15324,15326,15328],{"class":5711,"line":6058},[5709,15323,6042],{"class":5718},[5709,15325,15194],{"class":5780},[5709,15327,6047],{"class":5718},[5709,15329,15330],{"class":5738},"\u002F\u002F Ефект залежить від пропса query\n",[5709,15332,15333],{"class":5711,"line":6066},[5709,15334,5936],{"emptyLinePlaceholder":5935},[5709,15336,15337,15339],{"class":5711,"line":6080},[5709,15338,5746],{"class":5745},[5709,15340,6063],{"class":5718},[5709,15342,15343,15345,15347],{"class":5711,"line":6101},[5709,15344,6070],{"class":6069},[5709,15346,6074],{"class":6073},[5709,15348,6077],{"class":6069},[5709,15350,15351,15353,15355],{"class":5711,"line":6126},[5709,15352,6083],{"class":6069},[5709,15354,5485],{"class":6073},[5709,15356,6077],{"class":6069},[5709,15358,15359,15362,15364,15366,15368,15370,15372,15375,15378,15380,15382,15384],{"class":5711,"line":6178},[5709,15360,15361],{"class":5718},"                Поточний запит: ",[5709,15363,5975],{"class":6069},[5709,15365,5489],{"class":6073},[5709,15367,6088],{"class":6069},[5709,15369,6113],{"class":5728},[5709,15371,15194],{"class":5780},[5709,15373,15374],{"class":5718}," ||",[5709,15376,15377],{"class":5929}," '(порожньо)'",[5709,15379,6034],{"class":5728},[5709,15381,6094],{"class":6069},[5709,15383,5489],{"class":6073},[5709,15385,6077],{"class":6069},[5709,15387,15388,15390,15392],{"class":5711,"line":6216},[5709,15389,6622],{"class":6069},[5709,15391,5485],{"class":6073},[5709,15393,6077],{"class":6069},[5709,15395,15396,15398,15400,15402,15405,15407,15409,15411,15413,15415],{"class":5711,"line":6226},[5709,15397,6083],{"class":6069},[5709,15399,5485],{"class":6073},[5709,15401,6088],{"class":6069},[5709,15403,15404],{"class":5718},"Кількість пошуків: ",[5709,15406,6113],{"class":5728},[5709,15408,15213],{"class":5780},[5709,15410,6034],{"class":5728},[5709,15412,6094],{"class":6069},[5709,15414,5485],{"class":6073},[5709,15416,6077],{"class":6069},[5709,15418,15419,15421,15423],{"class":5711,"line":6232},[5709,15420,6219],{"class":6069},[5709,15422,6074],{"class":6073},[5709,15424,6077],{"class":6069},[5709,15426,15427],{"class":5711,"line":6543},[5709,15428,6229],{"class":5718},[5709,15430,15431],{"class":5711,"line":6549},[5709,15432,6235],{"class":5718},[5709,15434,15435],{"class":5711,"line":6559},[5709,15436,5936],{"emptyLinePlaceholder":5935},[5709,15438,15439,15441,15443,15446],{"class":5711,"line":6595},[5709,15440,5941],{"class":5745},[5709,15442,5944],{"class":5728},[5709,15444,15445],{"class":5715}," SearchDemo",[5709,15447,5950],{"class":5718},[5709,15449,15450,15452,15454,15457,15459,15462,15464,15466,15468,15470,15472,15474],{"class":5711,"line":6601},[5709,15451,5955],{"class":5728},[5709,15453,5958],{"class":5718},[5709,15455,15456],{"class":5961},"inputValue",[5709,15458,5606],{"class":5718},[5709,15460,15461],{"class":5961},"setInputValue",[5709,15463,5970],{"class":5718},[5709,15465,5916],{"class":5715},[5709,15467,5975],{"class":5718},[5709,15469,12155],{"class":5978},[5709,15471,5982],{"class":5718},[5709,15473,15265],{"class":5929},[5709,15475,5989],{"class":5718},[5709,15477,15478],{"class":5711,"line":6610},[5709,15479,5936],{"emptyLinePlaceholder":5935},[5709,15481,15482,15484],{"class":5711,"line":6619},[5709,15483,5746],{"class":5745},[5709,15485,6063],{"class":5718},[5709,15487,15488,15490,15492],{"class":5711,"line":6629},[5709,15489,6070],{"class":6069},[5709,15491,6074],{"class":6073},[5709,15493,6077],{"class":6069},[5709,15495,15496,15498],{"class":5711,"line":6638},[5709,15497,6083],{"class":6069},[5709,15499,15500],{"class":6073},"input\n",[5709,15502,15503,15506,15508],{"class":5711,"line":6643},[5709,15504,15505],{"class":6134},"                type",[5709,15507,6138],{"class":5718},[5709,15509,15510],{"class":5929},"\"text\"\n",[5709,15512,15513,15516,15518,15520,15522],{"class":5711,"line":6974},[5709,15514,15515],{"class":6134},"                value",[5709,15517,6138],{"class":5718},[5709,15519,6113],{"class":5728},[5709,15521,15456],{"class":5780},[5709,15523,6235],{"class":5728},[5709,15525,15526,15529,15531,15533,15535,15537,15539,15541,15544,15546,15548,15550,15552,15554,15556,15558],{"class":5711,"line":6982},[5709,15527,15528],{"class":6134},"                onChange",[5709,15530,6138],{"class":5718},[5709,15532,6113],{"class":5728},[5709,15534,6152],{"class":6143},[5709,15536,13599],{"class":5780},[5709,15538,7794],{"class":6143},[5709,15540,5729],{"class":5728},[5709,15542,15543],{"class":5715}," setInputValue",[5709,15545,6152],{"class":6143},[5709,15547,13599],{"class":5780},[5709,15549,5599],{"class":6143},[5709,15551,13620],{"class":5780},[5709,15553,5599],{"class":6143},[5709,15555,13625],{"class":5780},[5709,15557,5686],{"class":6143},[5709,15559,6235],{"class":5728},[5709,15561,15562,15565,15567],{"class":5711,"line":6998},[5709,15563,15564],{"class":6134},"                placeholder",[5709,15566,6138],{"class":5718},[5709,15568,15569],{"class":5929},"\"Введіть пошуковий запит...\"\n",[5709,15571,15572],{"class":5711,"line":7010},[5709,15573,15574],{"class":6069},"            \u002F>\n",[5709,15576,15577,15579,15582,15585,15587,15589,15591,15593],{"class":5711,"line":7022},[5709,15578,6083],{"class":6069},[5709,15580,15581],{"class":5978},"SearchLogger",[5709,15583,15584],{"class":6134}," query",[5709,15586,6138],{"class":5718},[5709,15588,6113],{"class":5728},[5709,15590,15456],{"class":5780},[5709,15592,6034],{"class":5728},[5709,15594,10044],{"class":6069},[5709,15596,15597,15599,15601],{"class":5711,"line":7027},[5709,15598,6219],{"class":6069},[5709,15600,6074],{"class":6073},[5709,15602,6077],{"class":6069},[5709,15604,15605],{"class":5711,"line":7032},[5709,15606,6229],{"class":5718},[5709,15608,15609],{"class":5711,"line":7040},[5709,15610,6235],{"class":5718},[5485,15612,15613,15614,15616],{},"Кожного разу, коли значення ",[5477,15615,15194],{}," змінюється, React:",[5676,15618,15619,15622],{},[5512,15620,15621],{},"Викликає функцію очищення попереднього ефекту (якщо вона існує).",[5512,15623,15624,15625,5599],{},"Виконує нову версію ефекту з актуальним значенням ",[5477,15626,15194],{},[8060,15628,15629,15632,15633,15636,15637,15640],{},[5489,15630,15631],{},"Коли додавати значення у залежності:","\nЯкщо ефект читає будь-яке реактивне значення (проп, стан або змінну, обчислену з них), це значення ",[5489,15634,15635],{},"обов'язково"," має бути у масиві залежностей. Лінтер ESLint із правилом ",[5477,15638,15639],{},"react-hooks\u002Fexhaustive-deps"," допоможе виявити забуті залежності автоматично.",[5568,15642],{},[5571,15644,15646,15647],{"id":15645},"типові-помилки-та-антипатерни-useeffect","Типові помилки та антипатерни ",[5477,15648,5479],{},[7998,15650,15652],{"id":15651},"_1-забута-функція-очищення-для-таймерів","1. Забута функція очищення для таймерів",[5700,15654,15656],{"className":5702,"code":15655,"language":5704,"meta":5705,"style":5705},"\u002F\u002F ❌ Погано: інтервал ніколи не зупиняється\nuseEffect(() => {\n    setInterval(() => {\n        console.log('Tick')\n    }, 1000)\n}, [])\n\n\u002F\u002F ✅ Правильно: інтервал очищається при розмонтуванні\nuseEffect(() => {\n    const id = setInterval(() => {\n        console.log('Tick')\n    }, 1000)\n\n    return () => clearInterval(id)\n}, [])\n",[5477,15657,15658,15663,15673,15684,15699,15708,15713,15717,15722,15732,15749,15763,15771,15775,15792],{"__ignoreMap":5705},[5709,15659,15660],{"class":5711,"line":5712},[5709,15661,15662],{"class":5738},"\u002F\u002F ❌ Погано: інтервал ніколи не зупиняється\n",[5709,15664,15665,15667,15669,15671],{"class":5711,"line":5722},[5709,15666,5479],{"class":5715},[5709,15668,6006],{"class":5718},[5709,15670,5729],{"class":5728},[5709,15672,5732],{"class":5718},[5709,15674,15675,15678,15680,15682],{"class":5711,"line":5735},[5709,15676,15677],{"class":5715},"    setInterval",[5709,15679,6006],{"class":5718},[5709,15681,5729],{"class":5728},[5709,15683,5732],{"class":5718},[5709,15685,15686,15688,15690,15692,15694,15697],{"class":5711,"line":5742},[5709,15687,8203],{"class":5780},[5709,15689,5599],{"class":5718},[5709,15691,8208],{"class":5715},[5709,15693,6152],{"class":5718},[5709,15695,15696],{"class":5929},"'Tick'",[5709,15698,5989],{"class":5718},[5709,15700,15701,15704,15706],{"class":5711,"line":5756},[5709,15702,15703],{"class":5718},"    }, ",[5709,15705,7808],{"class":5985},[5709,15707,5989],{"class":5718},[5709,15709,15710],{"class":5711,"line":5762},[5709,15711,15712],{"class":5718},"}, [])\n",[5709,15714,15715],{"class":5711,"line":5768},[5709,15716,5936],{"emptyLinePlaceholder":5935},[5709,15718,15719],{"class":5711,"line":5774},[5709,15720,15721],{"class":5738},"\u002F\u002F ✅ Правильно: інтервал очищається при розмонтуванні\n",[5709,15723,15724,15726,15728,15730],{"class":5711,"line":5795},[5709,15725,5479],{"class":5715},[5709,15727,6006],{"class":5718},[5709,15729,5729],{"class":5728},[5709,15731,5732],{"class":5718},[5709,15733,15734,15736,15739,15741,15743,15745,15747],{"class":5711,"line":6053},[5709,15735,5955],{"class":5728},[5709,15737,15738],{"class":5961}," id",[5709,15740,6023],{"class":5718},[5709,15742,8236],{"class":5715},[5709,15744,6006],{"class":5718},[5709,15746,5729],{"class":5728},[5709,15748,5732],{"class":5718},[5709,15750,15751,15753,15755,15757,15759,15761],{"class":5711,"line":6058},[5709,15752,8203],{"class":5780},[5709,15754,5599],{"class":5718},[5709,15756,8208],{"class":5715},[5709,15758,6152],{"class":5718},[5709,15760,15696],{"class":5929},[5709,15762,5989],{"class":5718},[5709,15764,15765,15767,15769],{"class":5711,"line":6066},[5709,15766,15703],{"class":5718},[5709,15768,7808],{"class":5985},[5709,15770,5989],{"class":5718},[5709,15772,15773],{"class":5711,"line":6080},[5709,15774,5936],{"emptyLinePlaceholder":5935},[5709,15776,15777,15779,15781,15783,15786,15788,15790],{"class":5711,"line":6101},[5709,15778,5746],{"class":5745},[5709,15780,5749],{"class":5718},[5709,15782,5729],{"class":5728},[5709,15784,15785],{"class":5715}," clearInterval",[5709,15787,6152],{"class":5718},[5709,15789,13673],{"class":5780},[5709,15791,5989],{"class":5718},[5709,15793,15794],{"class":5711,"line":6126},[5709,15795,15712],{"class":5718},[7998,15797,15799],{"id":15798},"_2-відсутність-масиву-залежностей","2. Відсутність масиву залежностей",[5700,15801,15803],{"className":5702,"code":15802,"language":5704,"meta":5705,"style":5705},"\u002F\u002F ❌ Погано: ефект виконується після кожного рендеру\nuseEffect(() => {\n    fetchData()\n}) \u002F\u002F Масив залежностей відсутній!\n\n\u002F\u002F ✅ Правильно: явно вказуємо порожній масив або залежності\nuseEffect(() => {\n    fetchData()\n}, [])\n",[5477,15804,15805,15810,15820,15827,15835,15839,15844,15854,15860],{"__ignoreMap":5705},[5709,15806,15807],{"class":5711,"line":5712},[5709,15808,15809],{"class":5738},"\u002F\u002F ❌ Погано: ефект виконується після кожного рендеру\n",[5709,15811,15812,15814,15816,15818],{"class":5711,"line":5722},[5709,15813,5479],{"class":5715},[5709,15815,6006],{"class":5718},[5709,15817,5729],{"class":5728},[5709,15819,5732],{"class":5718},[5709,15821,15822,15825],{"class":5711,"line":5735},[5709,15823,15824],{"class":5715},"    fetchData",[5709,15826,7885],{"class":5718},[5709,15828,15829,15832],{"class":5711,"line":5742},[5709,15830,15831],{"class":5718},"}) ",[5709,15833,15834],{"class":5738},"\u002F\u002F Масив залежностей відсутній!\n",[5709,15836,15837],{"class":5711,"line":5756},[5709,15838,5936],{"emptyLinePlaceholder":5935},[5709,15840,15841],{"class":5711,"line":5762},[5709,15842,15843],{"class":5738},"\u002F\u002F ✅ Правильно: явно вказуємо порожній масив або залежності\n",[5709,15845,15846,15848,15850,15852],{"class":5711,"line":5768},[5709,15847,5479],{"class":5715},[5709,15849,6006],{"class":5718},[5709,15851,5729],{"class":5728},[5709,15853,5732],{"class":5718},[5709,15855,15856,15858],{"class":5711,"line":5774},[5709,15857,15824],{"class":5715},[5709,15859,7885],{"class":5718},[5709,15861,15862],{"class":5711,"line":5795},[5709,15863,15712],{"class":5718},[7998,15865,15867],{"id":15866},"_3-неправильна-залежність-обєкт-або-масив","3. Неправильна залежність: об'єкт або масив",[5700,15869,15871],{"className":5702,"code":15870,"language":5704,"meta":5705,"style":5705},"\u002F\u002F ❌ Погано: новий об'єкт створюється при кожному рендері\nconst options = { page: 1, limit: 10 }\n\nuseEffect(() => {\n    fetchData(options)\n}, [options]) \u002F\u002F options — це щоразу новий об'єкт!\n\n\u002F\u002F ✅ Правильно: передавайте примітивні значення або useMemo\nuseEffect(() => {\n    fetchData({ page: 1, limit: 10 })\n}, []) \u002F\u002F Або витягніть page і limit окремо у залежності\n",[5477,15872,15873,15878,15905,15909,15919,15930,15941,15945,15950,15960,15979],{"__ignoreMap":5705},[5709,15874,15875],{"class":5711,"line":5712},[5709,15876,15877],{"class":5738},"\u002F\u002F ❌ Погано: новий об'єкт створюється при кожному рендері\n",[5709,15879,15880,15883,15886,15889,15892,15894,15896,15899,15902],{"class":5711,"line":5722},[5709,15881,15882],{"class":5728},"const",[5709,15884,15885],{"class":5961}," options",[5709,15887,15888],{"class":5718}," = { ",[5709,15890,15891],{"class":5780},"page:",[5709,15893,6160],{"class":5985},[5709,15895,5606],{"class":5718},[5709,15897,15898],{"class":5780},"limit:",[5709,15900,15901],{"class":5985}," 10",[5709,15903,15904],{"class":5718}," }\n",[5709,15906,15907],{"class":5711,"line":5735},[5709,15908,5936],{"emptyLinePlaceholder":5935},[5709,15910,15911,15913,15915,15917],{"class":5711,"line":5742},[5709,15912,5479],{"class":5715},[5709,15914,6006],{"class":5718},[5709,15916,5729],{"class":5728},[5709,15918,5732],{"class":5718},[5709,15920,15921,15923,15925,15928],{"class":5711,"line":5756},[5709,15922,15824],{"class":5715},[5709,15924,6152],{"class":5718},[5709,15926,15927],{"class":5780},"options",[5709,15929,5989],{"class":5718},[5709,15931,15932,15934,15936,15938],{"class":5711,"line":5762},[5709,15933,15136],{"class":5718},[5709,15935,15927],{"class":5780},[5709,15937,6047],{"class":5718},[5709,15939,15940],{"class":5738},"\u002F\u002F options — це щоразу новий об'єкт!\n",[5709,15942,15943],{"class":5711,"line":5768},[5709,15944,5936],{"emptyLinePlaceholder":5935},[5709,15946,15947],{"class":5711,"line":5774},[5709,15948,15949],{"class":5738},"\u002F\u002F ✅ Правильно: передавайте примітивні значення або useMemo\n",[5709,15951,15952,15954,15956,15958],{"class":5711,"line":5795},[5709,15953,5479],{"class":5715},[5709,15955,6006],{"class":5718},[5709,15957,5729],{"class":5728},[5709,15959,5732],{"class":5718},[5709,15961,15962,15964,15966,15968,15970,15972,15974,15976],{"class":5711,"line":6053},[5709,15963,15824],{"class":5715},[5709,15965,12058],{"class":5718},[5709,15967,15891],{"class":5780},[5709,15969,6160],{"class":5985},[5709,15971,5606],{"class":5718},[5709,15973,15898],{"class":5780},[5709,15975,15901],{"class":5985},[5709,15977,15978],{"class":5718}," })\n",[5709,15980,15981,15984],{"class":5711,"line":6058},[5709,15982,15983],{"class":5718},"}, []) ",[5709,15985,15986],{"class":5738},"\u002F\u002F Або витягніть page і limit окремо у залежності\n",[7998,15988,15990],{"id":15989},"_4-async-функція-як-тіло-ефекту","4. Async функція як тіло ефекту",[5700,15992,15994],{"className":5702,"code":15993,"language":5704,"meta":5705,"style":5705},"\u002F\u002F ❌ Погано: useEffect не може повертати Promise\nuseEffect(async () => {\n    const data = await fetchData()\n    setData(data)\n}, [])\n\n\u002F\u002F ✅ Правильно: оголосіть async функцію всередині\nuseEffect(() => {\n    const loadData = async () => {\n        const data = await fetchData()\n        setData(data)\n    }\n\n    loadData()\n}, [])\n",[5477,15995,15996,16001,16015,16030,16041,16045,16049,16054,16064,16081,16095,16106,16110,16114,16121],{"__ignoreMap":5705},[5709,15997,15998],{"class":5711,"line":5712},[5709,15999,16000],{"class":5738},"\u002F\u002F ❌ Погано: useEffect не може повертати Promise\n",[5709,16002,16003,16005,16007,16009,16011,16013],{"class":5711,"line":5722},[5709,16004,5479],{"class":5715},[5709,16006,6152],{"class":5718},[5709,16008,7752],{"class":5728},[5709,16010,5749],{"class":5718},[5709,16012,5729],{"class":5728},[5709,16014,5732],{"class":5718},[5709,16016,16017,16019,16021,16023,16025,16028],{"class":5711,"line":5735},[5709,16018,5955],{"class":5728},[5709,16020,12343],{"class":5961},[5709,16022,6023],{"class":5718},[5709,16024,12257],{"class":5745},[5709,16026,16027],{"class":5715}," fetchData",[5709,16029,7885],{"class":5718},[5709,16031,16032,16035,16037,16039],{"class":5711,"line":5742},[5709,16033,16034],{"class":5715},"    setData",[5709,16036,6152],{"class":5718},[5709,16038,12370],{"class":5780},[5709,16040,5989],{"class":5718},[5709,16042,16043],{"class":5711,"line":5756},[5709,16044,15712],{"class":5718},[5709,16046,16047],{"class":5711,"line":5762},[5709,16048,5936],{"emptyLinePlaceholder":5935},[5709,16050,16051],{"class":5711,"line":5768},[5709,16052,16053],{"class":5738},"\u002F\u002F ✅ Правильно: оголосіть async функцію всередині\n",[5709,16055,16056,16058,16060,16062],{"class":5711,"line":5774},[5709,16057,5479],{"class":5715},[5709,16059,6006],{"class":5718},[5709,16061,5729],{"class":5728},[5709,16063,5732],{"class":5718},[5709,16065,16066,16068,16071,16073,16075,16077,16079],{"class":5711,"line":5795},[5709,16067,5955],{"class":5728},[5709,16069,16070],{"class":5715}," loadData",[5709,16072,6023],{"class":5718},[5709,16074,7752],{"class":5728},[5709,16076,5749],{"class":5718},[5709,16078,5729],{"class":5728},[5709,16080,5732],{"class":5718},[5709,16082,16083,16085,16087,16089,16091,16093],{"class":5711,"line":6053},[5709,16084,7744],{"class":5728},[5709,16086,12343],{"class":5961},[5709,16088,6023],{"class":5718},[5709,16090,12257],{"class":5745},[5709,16092,16027],{"class":5715},[5709,16094,7885],{"class":5718},[5709,16096,16097,16100,16102,16104],{"class":5711,"line":6058},[5709,16098,16099],{"class":5715},"        setData",[5709,16101,6152],{"class":5718},[5709,16103,12370],{"class":5780},[5709,16105,5989],{"class":5718},[5709,16107,16108],{"class":5711,"line":6066},[5709,16109,7935],{"class":5718},[5709,16111,16112],{"class":5711,"line":6080},[5709,16113,5936],{"emptyLinePlaceholder":5935},[5709,16115,16116,16119],{"class":5711,"line":6101},[5709,16117,16118],{"class":5715},"    loadData",[5709,16120,7885],{"class":5718},[5709,16122,16123],{"class":5711,"line":6126},[5709,16124,15712],{"class":5718},[5568,16126],{},[5571,16128,16130],{"id":16129},"практичні-завдання","Практичні завдання",[16132,16133,16134,16235],"accordion",{},[16135,16136,16139,16157,16162,16191,16196],"accordion-item",{"icon":16137,"label":16138},"i-lucide-clipboard-list","📋 Завдання 1: Відстеження статусу онлайн\u002Fофлайн",[5485,16140,16141,16142,16145,16146,11938,16149,16152,16153,16156],{},"Створіть компонент ",[5477,16143,16144],{},"OnlineStatus",", який відстежує стан інтернет-з'єднання користувача за допомогою подій ",[5477,16147,16148],{},"online",[5477,16150,16151],{},"offline"," об'єкта ",[5477,16154,16155],{},"window",". Компонент повинен показувати індикатор кольору (зелений для онлайн, червоний для офлайн) та текстове повідомлення.",[5485,16158,16159],{},[5489,16160,16161],{},"Вимоги:",[5509,16163,16164,16176,16182,16185],{},[5512,16165,16166,16167,16169,16170,11938,16173,5599],{},"Використовуйте ",[5477,16168,5479],{}," для підписки на події ",[5477,16171,16172],{},"window.addEventListener('online', ...)",[5477,16174,16175],{},"window.addEventListener('offline', ...)",[5512,16177,16178,16179,5599],{},"Початковий стан визначте через ",[5477,16180,16181],{},"navigator.onLine",[5512,16183,16184],{},"Обов'язково видаліть слухачів події у функції очищення.",[5512,16186,16187,16188,5599],{},"Типізуйте стан через TypeScript: ",[5477,16189,16190],{},"useState\u003Cboolean>",[5485,16192,16193],{},[5489,16194,16195],{},"Підказка:",[5700,16197,16199],{"className":5702,"code":16198,"language":5704,"meta":5705,"style":5705},"const [isOnline, setIsOnline] = useState\u003Cboolean>(navigator.onLine)\n",[5477,16200,16201],{"__ignoreMap":5705},[5709,16202,16203,16205,16207,16210,16212,16215,16217,16219,16221,16223,16225,16228,16230,16233],{"class":5711,"line":5712},[5709,16204,15882],{"class":5728},[5709,16206,5958],{"class":5718},[5709,16208,16209],{"class":5961},"isOnline",[5709,16211,5606],{"class":5718},[5709,16213,16214],{"class":5961},"setIsOnline",[5709,16216,5970],{"class":5718},[5709,16218,5916],{"class":5715},[5709,16220,5975],{"class":5718},[5709,16222,7713],{"class":5978},[5709,16224,5982],{"class":5718},[5709,16226,16227],{"class":5780},"navigator",[5709,16229,5599],{"class":5718},[5709,16231,16232],{"class":5780},"onLine",[5709,16234,5989],{"class":5718},[16135,16236,16239,16743,16748,16788],{"icon":16237,"label":16238},"i-lucide-check-circle","✅ Розв'язок завдання 1",[5700,16240,16242],{"className":5702,"code":16241,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect } from 'react'\n\nexport function OnlineStatus() {\n    const [isOnline, setIsOnline] = useState\u003Cboolean>(navigator.onLine)\n\n    useEffect(() => {\n        const handleOnline = (): void => {\n            setIsOnline(true)\n        }\n\n        const handleOffline = (): void => {\n            setIsOnline(false)\n        }\n\n        window.addEventListener('online', handleOnline)\n        window.addEventListener('offline', handleOffline)\n\n        \u002F\u002F Функція очищення: видаляємо обидва слухачі\n        return () => {\n            window.removeEventListener('online', handleOnline)\n            window.removeEventListener('offline', handleOffline)\n        }\n    }, []) \u002F\u002F Порожній масив: підписка створюється один раз\n\n    return (\n        \u003Cdiv\n            style={{\n                padding: '16px',\n                borderRadius: '8px',\n                backgroundColor: isOnline ? '#dcfce7' : '#fee2e2',\n                color: isOnline ? '#166534' : '#991b1b',\n                textAlign: 'center',\n                fontWeight: '600',\n            }}\n        >\n            \u003Cspan\n                style={{\n                    display: 'inline-block',\n                    width: '12px',\n                    height: '12px',\n                    borderRadius: '50%',\n                    backgroundColor: isOnline ? '#22c55e' : '#ef4444',\n                    marginRight: '8px',\n                }}\n            \u002F>\n            {isOnline ? \"Онлайн — з'єднання активне\" : 'Офлайн — перевірте інтернет'}\n        \u003C\u002Fdiv>\n    )\n}\n",[5477,16243,16244,16262,16266,16277,16307,16311,16321,16336,16347,16351,16355,16370,16380,16384,16388,16408,16428,16432,16437,16447,16465,16483,16487,16493,16497,16503,16510,16522,16532,16542,16562,16581,16591,16601,16608,16613,16620,16631,16641,16651,16660,16670,16688,16697,16704,16708,16727,16735,16739],{"__ignoreMap":5705},[5709,16245,16246,16248,16250,16252,16254,16256,16258,16260],{"class":5711,"line":5712},[5709,16247,5910],{"class":5745},[5709,16249,5913],{"class":5718},[5709,16251,5916],{"class":5780},[5709,16253,5606],{"class":5718},[5709,16255,5479],{"class":5780},[5709,16257,5923],{"class":5718},[5709,16259,5926],{"class":5745},[5709,16261,5930],{"class":5929},[5709,16263,16264],{"class":5711,"line":5722},[5709,16265,5936],{"emptyLinePlaceholder":5935},[5709,16267,16268,16270,16272,16275],{"class":5711,"line":5735},[5709,16269,5941],{"class":5745},[5709,16271,5944],{"class":5728},[5709,16273,16274],{"class":5715}," OnlineStatus",[5709,16276,5950],{"class":5718},[5709,16278,16279,16281,16283,16285,16287,16289,16291,16293,16295,16297,16299,16301,16303,16305],{"class":5711,"line":5742},[5709,16280,5955],{"class":5728},[5709,16282,5958],{"class":5718},[5709,16284,16209],{"class":5961},[5709,16286,5606],{"class":5718},[5709,16288,16214],{"class":5961},[5709,16290,5970],{"class":5718},[5709,16292,5916],{"class":5715},[5709,16294,5975],{"class":5718},[5709,16296,7713],{"class":5978},[5709,16298,5982],{"class":5718},[5709,16300,16227],{"class":5780},[5709,16302,5599],{"class":5718},[5709,16304,16232],{"class":5780},[5709,16306,5989],{"class":5718},[5709,16308,16309],{"class":5711,"line":5756},[5709,16310,5936],{"emptyLinePlaceholder":5935},[5709,16312,16313,16315,16317,16319],{"class":5711,"line":5762},[5709,16314,6003],{"class":5715},[5709,16316,6006],{"class":5718},[5709,16318,5729],{"class":5728},[5709,16320,5732],{"class":5718},[5709,16322,16323,16325,16328,16330,16332,16334],{"class":5711,"line":5768},[5709,16324,7744],{"class":5728},[5709,16326,16327],{"class":5715}," handleOnline",[5709,16329,10288],{"class":5718},[5709,16331,10291],{"class":5978},[5709,16333,10294],{"class":5728},[5709,16335,5732],{"class":5718},[5709,16337,16338,16341,16343,16345],{"class":5711,"line":5774},[5709,16339,16340],{"class":5715},"            setIsOnline",[5709,16342,6152],{"class":5718},[5709,16344,7718],{"class":5728},[5709,16346,5989],{"class":5718},[5709,16348,16349],{"class":5711,"line":5795},[5709,16350,7873],{"class":5718},[5709,16352,16353],{"class":5711,"line":6053},[5709,16354,5936],{"emptyLinePlaceholder":5935},[5709,16356,16357,16359,16362,16364,16366,16368],{"class":5711,"line":6058},[5709,16358,7744],{"class":5728},[5709,16360,16361],{"class":5715}," handleOffline",[5709,16363,10288],{"class":5718},[5709,16365,10291],{"class":5978},[5709,16367,10294],{"class":5728},[5709,16369,5732],{"class":5718},[5709,16371,16372,16374,16376,16378],{"class":5711,"line":6066},[5709,16373,16340],{"class":5715},[5709,16375,6152],{"class":5718},[5709,16377,7866],{"class":5728},[5709,16379,5989],{"class":5718},[5709,16381,16382],{"class":5711,"line":6080},[5709,16383,7873],{"class":5718},[5709,16385,16386],{"class":5711,"line":6101},[5709,16387,5936],{"emptyLinePlaceholder":5935},[5709,16389,16390,16392,16394,16396,16398,16401,16403,16406],{"class":5711,"line":6126},[5709,16391,10351],{"class":5780},[5709,16393,5599],{"class":5718},[5709,16395,10128],{"class":5715},[5709,16397,6152],{"class":5718},[5709,16399,16400],{"class":5929},"'online'",[5709,16402,5606],{"class":5718},[5709,16404,16405],{"class":5780},"handleOnline",[5709,16407,5989],{"class":5718},[5709,16409,16410,16412,16414,16416,16418,16421,16423,16426],{"class":5711,"line":6178},[5709,16411,10351],{"class":5780},[5709,16413,5599],{"class":5718},[5709,16415,10128],{"class":5715},[5709,16417,6152],{"class":5718},[5709,16419,16420],{"class":5929},"'offline'",[5709,16422,5606],{"class":5718},[5709,16424,16425],{"class":5780},"handleOffline",[5709,16427,5989],{"class":5718},[5709,16429,16430],{"class":5711,"line":6216},[5709,16431,5936],{"emptyLinePlaceholder":5935},[5709,16433,16434],{"class":5711,"line":6226},[5709,16435,16436],{"class":5738},"        \u002F\u002F Функція очищення: видаляємо обидва слухачі\n",[5709,16438,16439,16441,16443,16445],{"class":5711,"line":6232},[5709,16440,7914],{"class":5745},[5709,16442,5749],{"class":5718},[5709,16444,5729],{"class":5728},[5709,16446,5732],{"class":5718},[5709,16448,16449,16451,16453,16455,16457,16459,16461,16463],{"class":5711,"line":6543},[5709,16450,10391],{"class":5780},[5709,16452,5599],{"class":5718},[5709,16454,10132],{"class":5715},[5709,16456,6152],{"class":5718},[5709,16458,16400],{"class":5929},[5709,16460,5606],{"class":5718},[5709,16462,16405],{"class":5780},[5709,16464,5989],{"class":5718},[5709,16466,16467,16469,16471,16473,16475,16477,16479,16481],{"class":5711,"line":6549},[5709,16468,10391],{"class":5780},[5709,16470,5599],{"class":5718},[5709,16472,10132],{"class":5715},[5709,16474,6152],{"class":5718},[5709,16476,16420],{"class":5929},[5709,16478,5606],{"class":5718},[5709,16480,16425],{"class":5780},[5709,16482,5989],{"class":5718},[5709,16484,16485],{"class":5711,"line":6559},[5709,16486,7873],{"class":5718},[5709,16488,16489,16491],{"class":5711,"line":6595},[5709,16490,7890],{"class":5718},[5709,16492,10416],{"class":5738},[5709,16494,16495],{"class":5711,"line":6601},[5709,16496,5936],{"emptyLinePlaceholder":5935},[5709,16498,16499,16501],{"class":5711,"line":6610},[5709,16500,5746],{"class":5745},[5709,16502,6063],{"class":5718},[5709,16504,16505,16507],{"class":5711,"line":6619},[5709,16506,6070],{"class":6069},[5709,16508,16509],{"class":6073},"div\n",[5709,16511,16512,16515,16517,16519],{"class":5711,"line":6629},[5709,16513,16514],{"class":6134},"            style",[5709,16516,6138],{"class":5718},[5709,16518,6113],{"class":5728},[5709,16520,16521],{"class":6143},"{\n",[5709,16523,16524,16527,16530],{"class":5711,"line":6638},[5709,16525,16526],{"class":5780},"                padding:",[5709,16528,16529],{"class":5929}," '16px'",[5709,16531,6739],{"class":6143},[5709,16533,16534,16537,16540],{"class":5711,"line":6643},[5709,16535,16536],{"class":5780},"                borderRadius:",[5709,16538,16539],{"class":5929}," '8px'",[5709,16541,6739],{"class":6143},[5709,16543,16544,16547,16550,16552,16555,16557,16560],{"class":5711,"line":6974},[5709,16545,16546],{"class":5780},"                backgroundColor:",[5709,16548,16549],{"class":5780}," isOnline",[5709,16551,8945],{"class":5718},[5709,16553,16554],{"class":5929}," '#dcfce7'",[5709,16556,8951],{"class":5718},[5709,16558,16559],{"class":5929}," '#fee2e2'",[5709,16561,6739],{"class":6143},[5709,16563,16564,16567,16569,16571,16574,16576,16579],{"class":5711,"line":6982},[5709,16565,16566],{"class":5780},"                color:",[5709,16568,16549],{"class":5780},[5709,16570,8945],{"class":5718},[5709,16572,16573],{"class":5929}," '#166534'",[5709,16575,8951],{"class":5718},[5709,16577,16578],{"class":5929}," '#991b1b'",[5709,16580,6739],{"class":6143},[5709,16582,16583,16586,16589],{"class":5711,"line":6998},[5709,16584,16585],{"class":5780},"                textAlign:",[5709,16587,16588],{"class":5929}," 'center'",[5709,16590,6739],{"class":6143},[5709,16592,16593,16596,16599],{"class":5711,"line":7010},[5709,16594,16595],{"class":5780},"                fontWeight:",[5709,16597,16598],{"class":5929}," '600'",[5709,16600,6739],{"class":6143},[5709,16602,16603,16606],{"class":5711,"line":7022},[5709,16604,16605],{"class":6143},"            }",[5709,16607,6235],{"class":5728},[5709,16609,16610],{"class":5711,"line":7027},[5709,16611,16612],{"class":6069},"        >\n",[5709,16614,16615,16617],{"class":5711,"line":7032},[5709,16616,6083],{"class":6069},[5709,16618,16619],{"class":6073},"span\n",[5709,16621,16622,16625,16627,16629],{"class":5711,"line":7040},[5709,16623,16624],{"class":6134},"                style",[5709,16626,6138],{"class":5718},[5709,16628,6113],{"class":5728},[5709,16630,16521],{"class":6143},[5709,16632,16633,16636,16639],{"class":5711,"line":7053},[5709,16634,16635],{"class":5780},"                    display:",[5709,16637,16638],{"class":5929}," 'inline-block'",[5709,16640,6739],{"class":6143},[5709,16642,16643,16646,16649],{"class":5711,"line":7064},[5709,16644,16645],{"class":5780},"                    width:",[5709,16647,16648],{"class":5929}," '12px'",[5709,16650,6739],{"class":6143},[5709,16652,16653,16656,16658],{"class":5711,"line":7076},[5709,16654,16655],{"class":5780},"                    height:",[5709,16657,16648],{"class":5929},[5709,16659,6739],{"class":6143},[5709,16661,16662,16665,16668],{"class":5711,"line":7088},[5709,16663,16664],{"class":5780},"                    borderRadius:",[5709,16666,16667],{"class":5929}," '50%'",[5709,16669,6739],{"class":6143},[5709,16671,16672,16675,16677,16679,16682,16684,16686],{"class":5711,"line":7093},[5709,16673,16674],{"class":5780},"                    backgroundColor:",[5709,16676,16549],{"class":5780},[5709,16678,8945],{"class":5718},[5709,16680,16681],{"class":5929}," '#22c55e'",[5709,16683,8951],{"class":5718},[5709,16685,12545],{"class":5929},[5709,16687,6739],{"class":6143},[5709,16689,16690,16693,16695],{"class":5711,"line":7098},[5709,16691,16692],{"class":5780},"                    marginRight:",[5709,16694,16539],{"class":5929},[5709,16696,6739],{"class":6143},[5709,16698,16699,16702],{"class":5711,"line":7106},[5709,16700,16701],{"class":6143},"                }",[5709,16703,6235],{"class":5728},[5709,16705,16706],{"class":5711,"line":7118},[5709,16707,15574],{"class":6069},[5709,16709,16710,16713,16715,16717,16720,16722,16725],{"class":5711,"line":7131},[5709,16711,16712],{"class":5728},"            {",[5709,16714,16209],{"class":5780},[5709,16716,8945],{"class":5718},[5709,16718,16719],{"class":5929}," \"Онлайн — з'єднання активне\"",[5709,16721,8951],{"class":5718},[5709,16723,16724],{"class":5929}," 'Офлайн — перевірте інтернет'",[5709,16726,6235],{"class":5728},[5709,16728,16729,16731,16733],{"class":5711,"line":7142},[5709,16730,6219],{"class":6069},[5709,16732,6074],{"class":6073},[5709,16734,6077],{"class":6069},[5709,16736,16737],{"class":5711,"line":7147},[5709,16738,6229],{"class":5718},[5709,16740,16741],{"class":5711,"line":7152},[5709,16742,6235],{"class":5718},[5485,16744,16745],{},[5489,16746,16747],{},"Покрокове пояснення:",[5676,16749,16750,16758,16772,16780],{},[5512,16751,16752,5492,16755,16757],{},[5489,16753,16754],{},"Початковий стан:",[5477,16756,16181],{}," повертає булеве значення, що відображає поточний статус з'єднання при монтуванні компонента.",[5512,16759,16760,5492,16763,16766,16767,11938,16769,16771],{},[5489,16761,16762],{},"Підписка на події:",[5477,16764,16765],{},"window.addEventListener"," додає слухачів для подій ",[5477,16768,16148],{},[5477,16770,16151],{},", які спрацьовують при зміні мережевого стану.",[5512,16773,16774,16777,16778,5599],{},[5489,16775,16776],{},"Оновлення стану:"," Коли браузер виявляє зміну з'єднання, викликається відповідний обробник, що оновлює ",[5477,16779,16209],{},[5512,16781,16782,5492,16785,16787],{},[5489,16783,16784],{},"Очищення:",[5477,16786,10132],{}," у функції очищення видаляє слухачів при розмонтуванні, запобігаючи витокам пам'яті.",[8060,16789,16790],{},"Для тестування цієї функціональності відкрийте інструменти розробника браузера → Network → переключіть чекбокс «Offline». Індикатор має миттєво змінитися.",[16132,16792,16793,16863],{},[16135,16794,16796,16806,16810,16831,16836],{"icon":16137,"label":16795},"📋 Завдання 2: Таймер зворотного відліку",[5485,16797,16141,16798,16801,16802,16805],{},[5477,16799,16800],{},"CountdownTimer",", який приймає проп ",[5477,16803,16804],{},"seconds"," (початкова кількість секунд) і відраховує час до нуля. Коли таймер досягає нуля, покажіть повідомлення «Час вийшов!» і зупиніть відлік.",[5485,16807,16808],{},[5489,16809,16161],{},[5509,16811,16812,16817,16822,16828],{},[5512,16813,16166,16814,16816],{},[5477,16815,8236],{}," для зменшення лічильника кожну секунду.",[5512,16818,16819,16820,5599],{},"Зупиніть інтервал, коли лічильник досягне ",[5477,16821,5986],{},[5512,16823,16824,16825,16827],{},"При зміні пропса ",[5477,16826,16804],{}," таймер має перезапуститися з новим значенням.",[5512,16829,16830],{},"Обов'язково очистіть інтервал у функції cleanup.",[5485,16832,16833],{},[5489,16834,16835],{},"Інтерфейс компонента:",[5700,16837,16839],{"className":5702,"code":16838,"language":5704,"meta":5705,"style":5705},"interface CountdownTimerProps {\n    seconds: number\n}\n",[5477,16840,16841,16850,16859],{"__ignoreMap":5705},[5709,16842,16843,16845,16848],{"class":5711,"line":5712},[5709,16844,7602],{"class":5728},[5709,16846,16847],{"class":5978}," CountdownTimerProps",[5709,16849,5732],{"class":5718},[5709,16851,16852,16855,16857],{"class":5711,"line":5722},[5709,16853,16854],{"class":5780},"    seconds",[5709,16856,6669],{"class":5718},[5709,16858,7617],{"class":5978},[5709,16860,16861],{"class":5711,"line":5735},[5709,16862,6235],{"class":5718},[16135,16864,16866,17738,17742,17793],{"icon":16237,"label":16865},"✅ Розв'язок завдання 2",[5700,16867,16869],{"className":5702,"code":16868,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect } from 'react'\n\ninterface CountdownTimerProps {\n    seconds: number\n}\n\nexport function CountdownTimer({ seconds }: CountdownTimerProps) {\n    const [timeLeft, setTimeLeft] = useState\u003Cnumber>(seconds)\n\n    useEffect(() => {\n        \u002F\u002F Скидаємо таймер при зміні пропса seconds\n        setTimeLeft(seconds)\n\n        \u002F\u002F Якщо час уже вийшов, не створюємо інтервал\n        if (seconds \u003C= 0) {\n            return\n        }\n\n        const intervalId = setInterval(() => {\n            setTimeLeft((prev) => {\n                \u002F\u002F Якщо лічильник досяг 1, наступний крок — 0, зупиняємо інтервал\n                if (prev \u003C= 1) {\n                    clearInterval(intervalId)\n                    return 0\n                }\n                return prev - 1\n            })\n        }, 1000)\n\n        \u002F\u002F Функція очищення: зупиняємо інтервал при розмонтуванні або зміні seconds\n        return () => {\n            clearInterval(intervalId)\n        }\n    }, [seconds]) \u002F\u002F Перезапускаємо ефект при зміні початкового значення\n\n    if (timeLeft === 0) {\n        return (\n            \u003Cdiv\n                style={{\n                    padding: '24px',\n                    borderRadius: '12px',\n                    background: '#fef3c7',\n                    color: '#92400e',\n                    textAlign: 'center',\n                    fontSize: '20px',\n                    fontWeight: '700',\n                }}\n            >\n                ⏰ Час вийшов!\n            \u003C\u002Fdiv>\n        )\n    }\n\n    return (\n        \u003Cdiv\n            style={{\n                padding: '24px',\n                borderRadius: '12px',\n                background: '#dbeafe',\n                color: '#1e40af',\n                textAlign: 'center',\n            }}\n        >\n            \u003Cdiv style={{ fontSize: '48px', fontWeight: '700', marginBottom: '8px' }}>{timeLeft}\u003C\u002Fdiv>\n            \u003Cdiv style={{ fontSize: '14px', color: '#64748b' }}>секунд до завершення\u003C\u002Fdiv>\n        \u003C\u002Fdiv>\n    )\n}\n\n\u002F\u002F Приклад використання з кнопкою перезапуску\nexport function CountdownDemo() {\n    const [duration, setDuration] = useState\u003Cnumber>(10)\n\n    return (\n        \u003Cdiv>\n            \u003CCountdownTimer seconds={duration} \u002F>\n            \u003Cbutton\n                onClick={() => setDuration(10)}\n                style={{\n                    marginTop: '16px',\n                    padding: '10px 20px',\n                    border: 'none',\n                    borderRadius: '8px',\n                    background: '#3b82f6',\n                    color: 'white',\n                    fontWeight: '600',\n                    cursor: 'pointer',\n                }}\n            >\n                Перезапустити\n            \u003C\u002Fbutton>\n        \u003C\u002Fdiv>\n    )\n}\n",[5477,16870,16871,16889,16893,16901,16909,16913,16917,16938,16966,16970,16980,16985,16996,17000,17005,17020,17025,17029,17033,17049,17064,17069,17083,17094,17102,17106,17119,17123,17131,17135,17140,17150,17160,17164,17175,17179,17194,17200,17206,17216,17226,17234,17244,17254,17263,17273,17283,17289,17294,17299,17307,17311,17315,17319,17325,17331,17341,17349,17357,17367,17376,17384,17390,17394,17444,17484,17492,17496,17500,17504,17509,17520,17549,17553,17559,17567,17586,17593,17617,17627,17636,17645,17655,17663,17672,17681,17689,17699,17705,17709,17714,17722,17730,17734],{"__ignoreMap":5705},[5709,16872,16873,16875,16877,16879,16881,16883,16885,16887],{"class":5711,"line":5712},[5709,16874,5910],{"class":5745},[5709,16876,5913],{"class":5718},[5709,16878,5916],{"class":5780},[5709,16880,5606],{"class":5718},[5709,16882,5479],{"class":5780},[5709,16884,5923],{"class":5718},[5709,16886,5926],{"class":5745},[5709,16888,5930],{"class":5929},[5709,16890,16891],{"class":5711,"line":5722},[5709,16892,5936],{"emptyLinePlaceholder":5935},[5709,16894,16895,16897,16899],{"class":5711,"line":5735},[5709,16896,7602],{"class":5728},[5709,16898,16847],{"class":5978},[5709,16900,5732],{"class":5718},[5709,16902,16903,16905,16907],{"class":5711,"line":5742},[5709,16904,16854],{"class":5780},[5709,16906,6669],{"class":5718},[5709,16908,7617],{"class":5978},[5709,16910,16911],{"class":5711,"line":5756},[5709,16912,6235],{"class":5718},[5709,16914,16915],{"class":5711,"line":5762},[5709,16916,5936],{"emptyLinePlaceholder":5935},[5709,16918,16919,16921,16923,16926,16928,16930,16933,16936],{"class":5711,"line":5768},[5709,16920,5941],{"class":5745},[5709,16922,5944],{"class":5728},[5709,16924,16925],{"class":5715}," CountdownTimer",[5709,16927,12058],{"class":5718},[5709,16929,16804],{"class":5780},[5709,16931,16932],{"class":5718}," }: ",[5709,16934,16935],{"class":5978},"CountdownTimerProps",[5709,16937,7909],{"class":5718},[5709,16939,16940,16942,16944,16947,16949,16952,16954,16956,16958,16960,16962,16964],{"class":5711,"line":5774},[5709,16941,5955],{"class":5728},[5709,16943,5958],{"class":5718},[5709,16945,16946],{"class":5961},"timeLeft",[5709,16948,5606],{"class":5718},[5709,16950,16951],{"class":5961},"setTimeLeft",[5709,16953,5970],{"class":5718},[5709,16955,5916],{"class":5715},[5709,16957,5975],{"class":5718},[5709,16959,5979],{"class":5978},[5709,16961,5982],{"class":5718},[5709,16963,16804],{"class":5780},[5709,16965,5989],{"class":5718},[5709,16967,16968],{"class":5711,"line":5795},[5709,16969,5936],{"emptyLinePlaceholder":5935},[5709,16971,16972,16974,16976,16978],{"class":5711,"line":6053},[5709,16973,6003],{"class":5715},[5709,16975,6006],{"class":5718},[5709,16977,5729],{"class":5728},[5709,16979,5732],{"class":5718},[5709,16981,16982],{"class":5711,"line":6058},[5709,16983,16984],{"class":5738},"        \u002F\u002F Скидаємо таймер при зміні пропса seconds\n",[5709,16986,16987,16990,16992,16994],{"class":5711,"line":6066},[5709,16988,16989],{"class":5715},"        setTimeLeft",[5709,16991,6152],{"class":5718},[5709,16993,16804],{"class":5780},[5709,16995,5989],{"class":5718},[5709,16997,16998],{"class":5711,"line":6080},[5709,16999,5936],{"emptyLinePlaceholder":5935},[5709,17001,17002],{"class":5711,"line":6101},[5709,17003,17004],{"class":5738},"        \u002F\u002F Якщо час уже вийшов, не створюємо інтервал\n",[5709,17006,17007,17009,17011,17013,17016,17018],{"class":5711,"line":6126},[5709,17008,15062],{"class":5745},[5709,17010,5623],{"class":5718},[5709,17012,16804],{"class":5780},[5709,17014,17015],{"class":5718}," \u003C= ",[5709,17017,5986],{"class":5985},[5709,17019,7909],{"class":5718},[5709,17021,17022],{"class":5711,"line":6178},[5709,17023,17024],{"class":5745},"            return\n",[5709,17026,17027],{"class":5711,"line":6216},[5709,17028,7873],{"class":5718},[5709,17030,17031],{"class":5711,"line":6226},[5709,17032,5936],{"emptyLinePlaceholder":5935},[5709,17034,17035,17037,17039,17041,17043,17045,17047],{"class":5711,"line":6232},[5709,17036,7744],{"class":5728},[5709,17038,8231],{"class":5961},[5709,17040,6023],{"class":5718},[5709,17042,8236],{"class":5715},[5709,17044,6006],{"class":5718},[5709,17046,5729],{"class":5728},[5709,17048,5732],{"class":5718},[5709,17050,17051,17054,17056,17058,17060,17062],{"class":5711,"line":6543},[5709,17052,17053],{"class":5715},"            setTimeLeft",[5709,17055,7788],{"class":5718},[5709,17057,15301],{"class":5780},[5709,17059,7794],{"class":5718},[5709,17061,5729],{"class":5728},[5709,17063,5732],{"class":5718},[5709,17065,17066],{"class":5711,"line":6549},[5709,17067,17068],{"class":5738},"                \u002F\u002F Якщо лічильник досяг 1, наступний крок — 0, зупиняємо інтервал\n",[5709,17070,17071,17073,17075,17077,17079,17081],{"class":5711,"line":6559},[5709,17072,12285],{"class":5745},[5709,17074,5623],{"class":5718},[5709,17076,15301],{"class":5780},[5709,17078,17015],{"class":5718},[5709,17080,11550],{"class":5985},[5709,17082,7909],{"class":5718},[5709,17084,17085,17088,17090,17092],{"class":5711,"line":6595},[5709,17086,17087],{"class":5715},"                    clearInterval",[5709,17089,6152],{"class":5718},[5709,17091,8309],{"class":5780},[5709,17093,5989],{"class":5718},[5709,17095,17096,17099],{"class":5711,"line":6601},[5709,17097,17098],{"class":5745},"                    return",[5709,17100,17101],{"class":5985}," 0\n",[5709,17103,17104],{"class":5711,"line":6610},[5709,17105,12332],{"class":5718},[5709,17107,17108,17111,17113,17116],{"class":5711,"line":6619},[5709,17109,17110],{"class":5745},"                return",[5709,17112,15308],{"class":5780},[5709,17114,17115],{"class":5718}," - ",[5709,17117,17118],{"class":5985},"1\n",[5709,17120,17121],{"class":5711,"line":6629},[5709,17122,7857],{"class":5718},[5709,17124,17125,17127,17129],{"class":5711,"line":6638},[5709,17126,8260],{"class":5718},[5709,17128,7808],{"class":5985},[5709,17130,5989],{"class":5718},[5709,17132,17133],{"class":5711,"line":6643},[5709,17134,5936],{"emptyLinePlaceholder":5935},[5709,17136,17137],{"class":5711,"line":6974},[5709,17138,17139],{"class":5738},"        \u002F\u002F Функція очищення: зупиняємо інтервал при розмонтуванні або зміні seconds\n",[5709,17141,17142,17144,17146,17148],{"class":5711,"line":6982},[5709,17143,7914],{"class":5745},[5709,17145,5749],{"class":5718},[5709,17147,5729],{"class":5728},[5709,17149,5732],{"class":5718},[5709,17151,17152,17154,17156,17158],{"class":5711,"line":6998},[5709,17153,8304],{"class":5715},[5709,17155,6152],{"class":5718},[5709,17157,8309],{"class":5780},[5709,17159,5989],{"class":5718},[5709,17161,17162],{"class":5711,"line":7010},[5709,17163,7873],{"class":5718},[5709,17165,17166,17168,17170,17172],{"class":5711,"line":7022},[5709,17167,6042],{"class":5718},[5709,17169,16804],{"class":5780},[5709,17171,6047],{"class":5718},[5709,17173,17174],{"class":5738},"\u002F\u002F Перезапускаємо ефект при зміні початкового значення\n",[5709,17176,17177],{"class":5711,"line":7027},[5709,17178,5936],{"emptyLinePlaceholder":5935},[5709,17180,17181,17183,17185,17187,17190,17192],{"class":5711,"line":7032},[5709,17182,7902],{"class":5745},[5709,17184,5623],{"class":5718},[5709,17186,16946],{"class":5780},[5709,17188,17189],{"class":5718}," === ",[5709,17191,5986],{"class":5985},[5709,17193,7909],{"class":5718},[5709,17195,17196,17198],{"class":5711,"line":7040},[5709,17197,7914],{"class":5745},[5709,17199,6063],{"class":5718},[5709,17201,17202,17204],{"class":5711,"line":7053},[5709,17203,6083],{"class":6069},[5709,17205,16509],{"class":6073},[5709,17207,17208,17210,17212,17214],{"class":5711,"line":7064},[5709,17209,16624],{"class":6134},[5709,17211,6138],{"class":5718},[5709,17213,6113],{"class":5728},[5709,17215,16521],{"class":6143},[5709,17217,17218,17221,17224],{"class":5711,"line":7076},[5709,17219,17220],{"class":5780},"                    padding:",[5709,17222,17223],{"class":5929}," '24px'",[5709,17225,6739],{"class":6143},[5709,17227,17228,17230,17232],{"class":5711,"line":7088},[5709,17229,16664],{"class":5780},[5709,17231,16648],{"class":5929},[5709,17233,6739],{"class":6143},[5709,17235,17236,17239,17242],{"class":5711,"line":7093},[5709,17237,17238],{"class":5780},"                    background:",[5709,17240,17241],{"class":5929}," '#fef3c7'",[5709,17243,6739],{"class":6143},[5709,17245,17246,17249,17252],{"class":5711,"line":7098},[5709,17247,17248],{"class":5780},"                    color:",[5709,17250,17251],{"class":5929}," '#92400e'",[5709,17253,6739],{"class":6143},[5709,17255,17256,17259,17261],{"class":5711,"line":7106},[5709,17257,17258],{"class":5780},"                    textAlign:",[5709,17260,16588],{"class":5929},[5709,17262,6739],{"class":6143},[5709,17264,17265,17268,17271],{"class":5711,"line":7118},[5709,17266,17267],{"class":5780},"                    fontSize:",[5709,17269,17270],{"class":5929}," '20px'",[5709,17272,6739],{"class":6143},[5709,17274,17275,17278,17281],{"class":5711,"line":7131},[5709,17276,17277],{"class":5780},"                    fontWeight:",[5709,17279,17280],{"class":5929}," '700'",[5709,17282,6739],{"class":6143},[5709,17284,17285,17287],{"class":5711,"line":7142},[5709,17286,16701],{"class":6143},[5709,17288,6235],{"class":5728},[5709,17290,17291],{"class":5711,"line":7147},[5709,17292,17293],{"class":6069},"            >\n",[5709,17295,17296],{"class":5711,"line":7152},[5709,17297,17298],{"class":5718},"                ⏰ Час вийшов!\n",[5709,17300,17301,17303,17305],{"class":5711,"line":7160},[5709,17302,6622],{"class":6069},[5709,17304,6074],{"class":6073},[5709,17306,6077],{"class":6069},[5709,17308,17309],{"class":5711,"line":7171},[5709,17310,13212],{"class":5718},[5709,17312,17313],{"class":5711,"line":7183},[5709,17314,7935],{"class":5718},[5709,17316,17317],{"class":5711,"line":7194},[5709,17318,5936],{"emptyLinePlaceholder":5935},[5709,17320,17321,17323],{"class":5711,"line":7199},[5709,17322,5746],{"class":5745},[5709,17324,6063],{"class":5718},[5709,17326,17327,17329],{"class":5711,"line":7204},[5709,17328,6070],{"class":6069},[5709,17330,16509],{"class":6073},[5709,17332,17333,17335,17337,17339],{"class":5711,"line":7212},[5709,17334,16514],{"class":6134},[5709,17336,6138],{"class":5718},[5709,17338,6113],{"class":5728},[5709,17340,16521],{"class":6143},[5709,17342,17343,17345,17347],{"class":5711,"line":7225},[5709,17344,16526],{"class":5780},[5709,17346,17223],{"class":5929},[5709,17348,6739],{"class":6143},[5709,17350,17351,17353,17355],{"class":5711,"line":7238},[5709,17352,16536],{"class":5780},[5709,17354,16648],{"class":5929},[5709,17356,6739],{"class":6143},[5709,17358,17359,17362,17365],{"class":5711,"line":7250},[5709,17360,17361],{"class":5780}," 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'#1e40af'",[5709,17375,6739],{"class":6143},[5709,17377,17378,17380,17382],{"class":5711,"line":7274},[5709,17379,16585],{"class":5780},[5709,17381,16588],{"class":5929},[5709,17383,6739],{"class":6143},[5709,17385,17386,17388],{"class":5711,"line":7287},[5709,17387,16605],{"class":6143},[5709,17389,6235],{"class":5728},[5709,17391,17392],{"class":5711,"line":7303},[5709,17393,16612],{"class":6069},[5709,17395,17396,17398,17400,17402,17404,17406,17408,17410,17413,17415,17417,17419,17421,17424,17426,17428,17430,17432,17434,17436,17438,17440,17442],{"class":5711,"line":7308},[5709,17397,6083],{"class":6069},[5709,17399,6074],{"class":6073},[5709,17401,8366],{"class":6134},[5709,17403,6138],{"class":5718},[5709,17405,6113],{"class":5728},[5709,17407,8373],{"class":6143},[5709,17409,8376],{"class":5780},[5709,17411,17412],{"class":5929}," '48px'",[5709,17414,5606],{"class":6143},[5709,17416,8384],{"class":5780},[5709,17418,17280],{"class":5929},[5709,17420,5606],{"class":6143},[5709,17422,17423],{"class":5780},"marginBottom:",[5709,17425,16539],{"class":5929},[5709,17427,8390],{"class":6143},[5709,17429,6034],{"class":5728},[5709,17431,6088],{"class":6069},[5709,17433,6113],{"class":5728},[5709,17435,16946],{"class":5780},[5709,17437,6034],{"class":5728},[5709,17439,6094],{"class":6069},[5709,17441,6074],{"class":6073},[5709,17443,6077],{"class":6069},[5709,17445,17446,17448,17450,17452,17454,17456,17458,17460,17463,17465,17467,17469,17471,17473,17475,17478,17480,17482],{"class":5711,"line":7313},[5709,17447,6083],{"class":6069},[5709,17449,6074],{"class":6073},[5709,17451,8366],{"class":6134},[5709,17453,6138],{"class":5718},[5709,17455,6113],{"class":5728},[5709,17457,8373],{"class":6143},[5709,17459,8376],{"class":5780},[5709,17461,17462],{"class":5929}," '14px'",[5709,17464,5606],{"class":6143},[5709,17466,10536],{"class":5780},[5709,17468,10539],{"class":5929},[5709,17470,8390],{"class":6143},[5709,17472,6034],{"class":5728},[5709,17474,6088],{"class":6069},[5709,17476,17477],{"class":5718},"секунд до завершення",[5709,17479,6094],{"class":6069},[5709,17481,6074],{"class":6073},[5709,17483,6077],{"class":6069},[5709,17485,17486,17488,17490],{"class":5711,"line":7321},[5709,17487,6219],{"class":6069},[5709,17489,6074],{"class":6073},[5709,17491,6077],{"class":6069},[5709,17493,17494],{"class":5711,"line":7332},[5709,17495,6229],{"class":5718},[5709,17497,17498],{"class":5711,"line":7343},[5709,17499,6235],{"class":5718},[5709,17501,17502],{"class":5711,"line":7348},[5709,17503,5936],{"emptyLinePlaceholder":5935},[5709,17505,17506],{"class":5711,"line":7353},[5709,17507,17508],{"class":5738},"\u002F\u002F Приклад використання з кнопкою перезапуску\n",[5709,17510,17511,17513,17515,17518],{"class":5711,"line":7361},[5709,17512,5941],{"class":5745},[5709,17514,5944],{"class":5728},[5709,17516,17517],{"class":5715}," CountdownDemo",[5709,17519,5950],{"class":5718},[5709,17521,17522,17524,17526,17529,17531,17534,17536,17538,17540,17542,17544,17547],{"class":5711,"line":7373},[5709,17523,5955],{"class":5728},[5709,17525,5958],{"class":5718},[5709,17527,17528],{"class":5961},"duration",[5709,17530,5606],{"class":5718},[5709,17532,17533],{"class":5961},"setDuration",[5709,17535,5970],{"class":5718},[5709,17537,5916],{"class":5715},[5709,17539,5975],{"class":5718},[5709,17541,5979],{"class":5978},[5709,17543,5982],{"class":5718},[5709,17545,17546],{"class":5985},"10",[5709,17548,5989],{"class":5718},[5709,17550,17551],{"class":5711,"line":7391},[5709,17552,5936],{"emptyLinePlaceholder":5935},[5709,17554,17555,17557],{"class":5711,"line":7430},[5709,17556,5746],{"class":5745},[5709,17558,6063],{"class":5718},[5709,17560,17561,17563,17565],{"class":5711,"line":7435},[5709,17562,6070],{"class":6069},[5709,17564,6074],{"class":6073},[5709,17566,6077],{"class":6069},[5709,17568,17569,17571,17573,17576,17578,17580,17582,17584],{"class":5711,"line":7440},[5709,17570,6083],{"class":6069},[5709,17572,16800],{"class":5978},[5709,17574,17575],{"class":6134}," seconds",[5709,17577,6138],{"class":5718},[5709,17579,6113],{"class":5728},[5709,17581,17528],{"class":5780},[5709,17583,6034],{"class":5728},[5709,17585,10044],{"class":6069},[5709,17587,17588,17590],{"class":5711,"line":7448},[5709,17589,6083],{"class":6069},[5709,17591,17592],{"class":6073},"button\n",[5709,17594,17595,17598,17600,17602,17604,17606,17609,17611,17613,17615],{"class":5711,"line":7460},[5709,17596,17597],{"class":6134},"                onClick",[5709,17599,6138],{"class":5718},[5709,17601,6113],{"class":5728},[5709,17603,6144],{"class":6143},[5709,17605,5729],{"class":5728},[5709,17607,17608],{"class":5715}," setDuration",[5709,17610,6152],{"class":6143},[5709,17612,17546],{"class":5985},[5709,17614,5686],{"class":6143},[5709,17616,6235],{"class":5728},[5709,17618,17619,17621,17623,17625],{"class":5711,"line":7472},[5709,17620,16624],{"class":6134},[5709,17622,6138],{"class":5718},[5709,17624,6113],{"class":5728},[5709,17626,16521],{"class":6143},[5709,17628,17629,17632,17634],{"class":5711,"line":7477},[5709,17630,17631],{"class":5780},"                    marginTop:",[5709,17633,16529],{"class":5929},[5709,17635,6739],{"class":6143},[5709,17637,17638,17640,17643],{"class":5711,"line":7482},[5709,17639,17220],{"class":5780},[5709,17641,17642],{"class":5929}," '10px 20px'",[5709,17644,6739],{"class":6143},[5709,17646,17647,17650,17653],{"class":5711,"line":7490},[5709,17648,17649],{"class":5780},"                    border:",[5709,17651,17652],{"class":5929}," 'none'",[5709,17654,6739],{"class":6143},[5709,17656,17657,17659,17661],{"class":5711,"line":7502},[5709,17658,16664],{"class":5780},[5709,17660,16539],{"class":5929},[5709,17662,6739],{"class":6143},[5709,17664,17665,17667,17670],{"class":5711,"line":13748},[5709,17666,17238],{"class":5780},[5709,17668,17669],{"class":5929}," '#3b82f6'",[5709,17671,6739],{"class":6143},[5709,17673,17674,17676,17679],{"class":5711,"line":13757},[5709,17675,17248],{"class":5780},[5709,17677,17678],{"class":5929}," 'white'",[5709,17680,6739],{"class":6143},[5709,17682,17683,17685,17687],{"class":5711,"line":13773},[5709,17684,17277],{"class":5780},[5709,17686,16598],{"class":5929},[5709,17688,6739],{"class":6143},[5709,17690,17691,17694,17697],{"class":5711,"line":13794},[5709,17692,17693],{"class":5780},"                    cursor:",[5709,17695,17696],{"class":5929}," 'pointer'",[5709,17698,6739],{"class":6143},[5709,17700,17701,17703],{"class":5711,"line":13803},[5709,17702,16701],{"class":6143},[5709,17704,6235],{"class":5728},[5709,17706,17707],{"class":5711,"line":13812},[5709,17708,17293],{"class":6069},[5709,17710,17711],{"class":5711,"line":13821},[5709,17712,17713],{"class":5718},"                Перезапустити\n",[5709,17715,17716,17718,17720],{"class":5711,"line":13826},[5709,17717,6622],{"class":6069},[5709,17719,6131],{"class":6073},[5709,17721,6077],{"class":6069},[5709,17723,17724,17726,17728],{"class":5711,"line":14642},[5709,17725,6219],{"class":6069},[5709,17727,6074],{"class":6073},[5709,17729,6077],{"class":6069},[5709,17731,17732],{"class":5711,"line":14647},[5709,17733,6229],{"class":5718},[5709,17735,17736],{"class":5711,"line":14655},[5709,17737,6235],{"class":5718},[5485,17739,17740],{},[5489,17741,16747],{},[5676,17743,17744,17754,17763,17772,17785],{},[5512,17745,17746,5492,17749,17751,17752,5599],{},[5489,17747,17748],{},"Ініціалізація:",[5477,17750,16946],{}," отримує початкове значення з пропса ",[5477,17753,16804],{},[5512,17755,17756,17759,17760,17762],{},[5489,17757,17758],{},"Ефект із залежністю:"," При зміні ",[5477,17761,16804],{}," ефект перезапускається, скидаючи таймер до нового значення.",[5512,17764,17765,5492,17768,17771],{},[5489,17766,17767],{},"Функціональне оновлення:",[5477,17769,17770],{},"setTimeLeft((prev) => prev - 1)"," гарантує, що ми завжди працюємо з найсвіжішим значенням лічильника.",[5512,17773,17774,17777,17778,17781,17782,17784],{},[5489,17775,17776],{},"Умовна зупинка:"," Коли ",[5477,17779,17780],{},"prev \u003C= 1",", викликається ",[5477,17783,9910],{}," усередині колбека, зупиняючи відлік.",[5512,17786,17787,17789,17790,17792],{},[5489,17788,16784],{}," Функція cleanup запускається при розмонтуванні або зміні ",[5477,17791,16804],{},", видаляючи старий інтервал перед створенням нового.",[5640,17794,17795,17796,17799,17800,17802,17803,17805,17806,17809],{},"Виклик ",[5477,17797,17798],{},"clearInterval"," усередині ",[5477,17801,8236],{}," технічно працює, але елегантніший підхід — використати додатковий ",[5477,17804,5479],{},", що спостерігає за ",[5477,17807,17808],{},"timeLeft === 0"," і зупиняє інтервал ззовні. Проте для навчальних цілей поточне рішення демонструє важливу концепцію: функція оновлення стану може містити побічну логіку.",[16132,17811,17812,17845],{},[16135,17813,17815,17821,17825],{"icon":16137,"label":17814},"📋 Завдання 3: Вимірювання часу перебування на сторінці",[5485,17816,16141,17817,17820],{},[5477,17818,17819],{},"PageTimer",", який вимірює, скільки секунд користувач провів на поточній сторінці. Лічильник має починатися при монтуванні компонента і оновлюватися кожну секунду. При розмонтуванні компонента виведіть у консоль загальний час перебування.",[5485,17822,17823],{},[5489,17824,16161],{},[5509,17826,17827,17832,17839],{},[5512,17828,16166,17829,17831],{},[5477,17830,8236],{}," для оновлення лічильника кожну секунду.",[5512,17833,17834,17835,17838],{},"У функції очищення виведіть ",[5477,17836,17837],{},"console.log"," із загальним часом перебування.",[5512,17840,17841,17842,5599],{},"Формат виводу: ",[5477,17843,17844],{},"\"Користувач провів на сторінці: X секунд\"",[16135,17846,17848,18443,18447,18497],{"icon":16237,"label":17847},"✅ Розв'язок завдання 3",[5700,17849,17851],{"className":5702,"code":17850,"language":5704,"meta":5705,"style":5705},"import { useState, useEffect, useRef } from 'react'\n\nexport function PageTimer() {\n    const [elapsedSeconds, setElapsedSeconds] = useState\u003Cnumber>(0)\n    const startTimeRef = useRef\u003Cnumber>(Date.now())\n\n    useEffect(() => {\n        const intervalId = setInterval(() => {\n            setElapsedSeconds((prev) => prev + 1)\n        }, 1000)\n\n        \u002F\u002F Функція очищення: виводимо загальний час у консоль\n        return () => {\n            clearInterval(intervalId)\n            const totalTime = Math.floor((Date.now() - startTimeRef.current) \u002F 1000)\n            console.log(`Користувач провів на сторінці: ${totalTime} секунд`)\n        }\n    }, []) \u002F\u002F Порожній масив: ефект створюється один раз\n\n    const formatTime = (seconds: number): string => {\n        const mins = Math.floor(seconds \u002F 60)\n        const secs = seconds % 60\n        return `${mins.toString().padStart(2, '0')}:${secs.toString().padStart(2, '0')}`\n    }\n\n    return (\n        \u003Cdiv\n            style={{\n                padding: '20px',\n                borderRadius: '12px',\n                background: '#f1f5f9',\n                textAlign: 'center',\n            }}\n        >\n            \u003Cdiv style={{ fontSize: '14px', color: '#64748b', marginBottom: '8px' }}>Час на сторінці\u003C\u002Fdiv>\n            \u003Cdiv style={{ fontSize: '36px', fontWeight: '700', color: '#0f172a' }}>{formatTime(elapsedSeconds)}\u003C\u002Fdiv>\n        \u003C\u002Fdiv>\n    )\n}\n",[5477,17852,17853,17876,17880,17891,17919,17945,17949,17959,17975,17996,18004,18008,18013,18023,18033,18077,18102,18106,18113,18117,18142,18169,18186,18252,18256,18260,18266,18272,18282,18290,18298,18307,18315,18321,18325,18370,18427,18435,18439],{"__ignoreMap":5705},[5709,17854,17855,17857,17859,17861,17863,17865,17867,17870,17872,17874],{"class":5711,"line":5712},[5709,17856,5910],{"class":5745},[5709,17858,5913],{"class":5718},[5709,17860,5916],{"class":5780},[5709,17862,5606],{"class":5718},[5709,17864,5479],{"class":5780},[5709,17866,5606],{"class":5718},[5709,17868,17869],{"class":5780},"useRef",[5709,17871,5923],{"class":5718},[5709,17873,5926],{"class":5745},[5709,17875,5930],{"class":5929},[5709,17877,17878],{"class":5711,"line":5722},[5709,17879,5936],{"emptyLinePlaceholder":5935},[5709,17881,17882,17884,17886,17889],{"class":5711,"line":5735},[5709,17883,5941],{"class":5745},[5709,17885,5944],{"class":5728},[5709,17887,17888],{"class":5715}," PageTimer",[5709,17890,5950],{"class":5718},[5709,17892,17893,17895,17897,17900,17902,17905,17907,17909,17911,17913,17915,17917],{"class":5711,"line":5742},[5709,17894,5955],{"class":5728},[5709,17896,5958],{"class":5718},[5709,17898,17899],{"class":5961},"elapsedSeconds",[5709,17901,5606],{"class":5718},[5709,17903,17904],{"class":5961},"setElapsedSeconds",[5709,17906,5970],{"class":5718},[5709,17908,5916],{"class":5715},[5709,17910,5975],{"class":5718},[5709,17912,5979],{"class":5978},[5709,17914,5982],{"class":5718},[5709,17916,5986],{"class":5985},[5709,17918,5989],{"class":5718},[5709,17920,17921,17923,17926,17928,17930,17932,17934,17936,17938,17940,17943],{"class":5711,"line":5756},[5709,17922,5955],{"class":5728},[5709,17924,17925],{"class":5961}," startTimeRef",[5709,17927,6023],{"class":5718},[5709,17929,17869],{"class":5715},[5709,17931,5975],{"class":5718},[5709,17933,5979],{"class":5978},[5709,17935,5982],{"class":5718},[5709,17937,8173],{"class":5780},[5709,17939,5599],{"class":5718},[5709,17941,17942],{"class":5715},"now",[5709,17944,8184],{"class":5718},[5709,17946,17947],{"class":5711,"line":5762},[5709,17948,5936],{"emptyLinePlaceholder":5935},[5709,17950,17951,17953,17955,17957],{"class":5711,"line":5768},[5709,17952,6003],{"class":5715},[5709,17954,6006],{"class":5718},[5709,17956,5729],{"class":5728},[5709,17958,5732],{"class":5718},[5709,17960,17961,17963,17965,17967,17969,17971,17973],{"class":5711,"line":5774},[5709,17962,7744],{"class":5728},[5709,17964,8231],{"class":5961},[5709,17966,6023],{"class":5718},[5709,17968,8236],{"class":5715},[5709,17970,6006],{"class":5718},[5709,17972,5729],{"class":5728},[5709,17974,5732],{"class":5718},[5709,17976,17977,17980,17982,17984,17986,17988,17990,17992,17994],{"class":5711,"line":5795},[5709,17978,17979],{"class":5715},"            setElapsedSeconds",[5709,17981,7788],{"class":5718},[5709,17983,15301],{"class":5780},[5709,17985,7794],{"class":5718},[5709,17987,5729],{"class":5728},[5709,17989,15308],{"class":5780},[5709,17991,15311],{"class":5718},[5709,17993,11550],{"class":5985},[5709,17995,5989],{"class":5718},[5709,17997,17998,18000,18002],{"class":5711,"line":6053},[5709,17999,8260],{"class":5718},[5709,18001,7808],{"class":5985},[5709,18003,5989],{"class":5718},[5709,18005,18006],{"class":5711,"line":6058},[5709,18007,5936],{"emptyLinePlaceholder":5935},[5709,18009,18010],{"class":5711,"line":6066},[5709,18011,18012],{"class":5738},"        \u002F\u002F Функція очищення: виводимо загальний час у консоль\n",[5709,18014,18015,18017,18019,18021],{"class":5711,"line":6080},[5709,18016,7914],{"class":5745},[5709,18018,5749],{"class":5718},[5709,18020,5729],{"class":5728},[5709,18022,5732],{"class":5718},[5709,18024,18025,18027,18029,18031],{"class":5711,"line":6101},[5709,18026,8304],{"class":5715},[5709,18028,6152],{"class":5718},[5709,18030,8309],{"class":5780},[5709,18032,5989],{"class":5718},[5709,18034,18035,18038,18041,18043,18046,18048,18051,18053,18055,18057,18059,18062,18065,18067,18070,18073,18075],{"class":5711,"line":6126},[5709,18036,18037],{"class":5728},"            const",[5709,18039,18040],{"class":5961}," totalTime",[5709,18042,6023],{"class":5718},[5709,18044,18045],{"class":5780},"Math",[5709,18047,5599],{"class":5718},[5709,18049,18050],{"class":5715},"floor",[5709,18052,7788],{"class":5718},[5709,18054,8173],{"class":5780},[5709,18056,5599],{"class":5718},[5709,18058,17942],{"class":5715},[5709,18060,18061],{"class":5718},"() - ",[5709,18063,18064],{"class":5780},"startTimeRef",[5709,18066,5599],{"class":5718},[5709,18068,18069],{"class":5780},"current",[5709,18071,18072],{"class":5718},") \u002F ",[5709,18074,7808],{"class":5985},[5709,18076,5989],{"class":5718},[5709,18078,18079,18081,18083,18085,18087,18090,18092,18095,18097,18100],{"class":5711,"line":6178},[5709,18080,8288],{"class":5780},[5709,18082,5599],{"class":5718},[5709,18084,8208],{"class":5715},[5709,18086,6152],{"class":5718},[5709,18088,18089],{"class":5929},"`Користувач провів на сторінці: ",[5709,18091,6029],{"class":5728},[5709,18093,18094],{"class":5780},"totalTime",[5709,18096,6034],{"class":5728},[5709,18098,18099],{"class":5929}," секунд`",[5709,18101,5989],{"class":5718},[5709,18103,18104],{"class":5711,"line":6216},[5709,18105,7873],{"class":5718},[5709,18107,18108,18110],{"class":5711,"line":6226},[5709,18109,7890],{"class":5718},[5709,18111,18112],{"class":5738},"\u002F\u002F Порожній масив: ефект створюється один раз\n",[5709,18114,18115],{"class":5711,"line":6232},[5709,18116,5936],{"emptyLinePlaceholder":5935},[5709,18118,18119,18121,18124,18127,18129,18131,18133,18136,18138,18140],{"class":5711,"line":6543},[5709,18120,5955],{"class":5728},[5709,18122,18123],{"class":5715}," formatTime",[5709,18125,18126],{"class":5718}," = (",[5709,18128,16804],{"class":5780},[5709,18130,6669],{"class":5718},[5709,18132,5979],{"class":5978},[5709,18134,18135],{"class":5718},"): ",[5709,18137,12155],{"class":5978},[5709,18139,10294],{"class":5728},[5709,18141,5732],{"class":5718},[5709,18143,18144,18146,18149,18151,18153,18155,18157,18159,18161,18164,18167],{"class":5711,"line":6549},[5709,18145,7744],{"class":5728},[5709,18147,18148],{"class":5961}," mins",[5709,18150,6023],{"class":5718},[5709,18152,18045],{"class":5780},[5709,18154,5599],{"class":5718},[5709,18156,18050],{"class":5715},[5709,18158,6152],{"class":5718},[5709,18160,16804],{"class":5780},[5709,18162,18163],{"class":5718}," \u002F ",[5709,18165,18166],{"class":5985},"60",[5709,18168,5989],{"class":5718},[5709,18170,18171,18173,18176,18178,18180,18183],{"class":5711,"line":6559},[5709,18172,7744],{"class":5728},[5709,18174,18175],{"class":5961}," secs",[5709,18177,6023],{"class":5718},[5709,18179,16804],{"class":5780},[5709,18181,18182],{"class":5718}," % ",[5709,18184,18185],{"class":5985},"60\n",[5709,18187,18188,18190,18193,18195,18198,18200,18203,18206,18209,18211,18213,18215,18218,18220,18222,18224,18226,18229,18231,18233,18235,18237,18239,18241,18243,18245,18247,18249],{"class":5711,"line":6595},[5709,18189,7914],{"class":5745},[5709,18191,18192],{"class":5929}," `",[5709,18194,6029],{"class":5728},[5709,18196,18197],{"class":5780},"mins",[5709,18199,5599],{"class":6143},[5709,18201,18202],{"class":5715},"toString",[5709,18204,18205],{"class":6143},"().",[5709,18207,18208],{"class":5715},"padStart",[5709,18210,6152],{"class":6143},[5709,18212,13647],{"class":5985},[5709,18214,5606],{"class":6143},[5709,18216,18217],{"class":5929},"'0'",[5709,18219,5686],{"class":6143},[5709,18221,6034],{"class":5728},[5709,18223,9946],{"class":5929},[5709,18225,6029],{"class":5728},[5709,18227,18228],{"class":5780},"secs",[5709,18230,5599],{"class":6143},[5709,18232,18202],{"class":5715},[5709,18234,18205],{"class":6143},[5709,18236,18208],{"class":5715},[5709,18238,6152],{"class":6143},[5709,18240,13647],{"class":5985},[5709,18242,5606],{"class":6143},[5709,18244,18217],{"class":5929},[5709,18246,5686],{"class":6143},[5709,18248,6034],{"class":5728},[5709,18250,18251],{"class":5929},"`\n",[5709,18253,18254],{"class":5711,"line":6601},[5709,18255,7935],{"class":5718},[5709,18257,18258],{"class":5711,"line":6610},[5709,18259,5936],{"emptyLinePlaceholder":5935},[5709,18261,18262,18264],{"class":5711,"line":6619},[5709,18263,5746],{"class":5745},[5709,18265,6063],{"class":5718},[5709,18267,18268,18270],{"class":5711,"line":6629},[5709,18269,6070],{"class":6069},[5709,18271,16509],{"class":6073},[5709,18273,18274,18276,18278,18280],{"class":5711,"line":6638},[5709,18275,16514],{"class":6134},[5709,18277,6138],{"class":5718},[5709,18279,6113],{"class":5728},[5709,18281,16521],{"class":6143},[5709,18283,18284,18286,18288],{"class":5711,"line":6643},[5709,18285,16526],{"class":5780},[5709,18287,17270],{"class":5929},[5709,18289,6739],{"class":6143},[5709,18291,18292,18294,18296],{"class":5711,"line":6974},[5709,18293,16536],{"class":5780},[5709,18295,16648],{"class":5929},[5709,18297,6739],{"class":6143},[5709,18299,18300,18302,18305],{"class":5711,"line":6982},[5709,18301,17361],{"class":5780},[5709,18303,18304],{"class":5929}," '#f1f5f9'",[5709,18306,6739],{"class":6143},[5709,18308,18309,18311,18313],{"class":5711,"line":6998},[5709,18310,16585],{"class":5780},[5709,18312,16588],{"class":5929},[5709,18314,6739],{"class":6143},[5709,18316,18317,18319],{"class":5711,"line":7010},[5709,18318,16605],{"class":6143},[5709,18320,6235],{"class":5728},[5709,18322,18323],{"class":5711,"line":7022},[5709,18324,16612],{"class":6069},[5709,18326,18327,18329,18331,18333,18335,18337,18339,18341,18343,18345,18347,18349,18351,18353,18355,18357,18359,18361,18364,18366,18368],{"class":5711,"line":7027},[5709,18328,6083],{"class":6069},[5709,18330,6074],{"class":6073},[5709,18332,8366],{"class":6134},[5709,18334,6138],{"class":5718},[5709,18336,6113],{"class":5728},[5709,18338,8373],{"class":6143},[5709,18340,8376],{"class":5780},[5709,18342,17462],{"class":5929},[5709,18344,5606],{"class":6143},[5709,18346,10536],{"class":5780},[5709,18348,10539],{"class":5929},[5709,18350,5606],{"class":6143},[5709,18352,17423],{"class":5780},[5709,18354,16539],{"class":5929},[5709,18356,8390],{"class":6143},[5709,18358,6034],{"class":5728},[5709,18360,6088],{"class":6069},[5709,18362,18363],{"class":5718},"Час на сторінці",[5709,18365,6094],{"class":6069},[5709,18367,6074],{"class":6073},[5709,18369,6077],{"class":6069},[5709,18371,18372,18374,18376,18378,18380,18382,18384,18386,18389,18391,18393,18395,18397,18399,18402,18404,18406,18408,18410,18413,18415,18417,18419,18421,18423,18425],{"class":5711,"line":7032},[5709,18373,6083],{"class":6069},[5709,18375,6074],{"class":6073},[5709,18377,8366],{"class":6134},[5709,18379,6138],{"class":5718},[5709,18381,6113],{"class":5728},[5709,18383,8373],{"class":6143},[5709,18385,8376],{"class":5780},[5709,18387,18388],{"class":5929}," '36px'",[5709,18390,5606],{"class":6143},[5709,18392,8384],{"class":5780},[5709,18394,17280],{"class":5929},[5709,18396,5606],{"class":6143},[5709,18398,10536],{"class":5780},[5709,18400,18401],{"class":5929}," '#0f172a'",[5709,18403,8390],{"class":6143},[5709,18405,6034],{"class":5728},[5709,18407,6088],{"class":6069},[5709,18409,6113],{"class":5728},[5709,18411,18412],{"class":5715},"formatTime",[5709,18414,6152],{"class":6143},[5709,18416,17899],{"class":5780},[5709,18418,5686],{"class":6143},[5709,18420,6034],{"class":5728},[5709,18422,6094],{"class":6069},[5709,18424,6074],{"class":6073},[5709,18426,6077],{"class":6069},[5709,18428,18429,18431,18433],{"class":5711,"line":7040},[5709,18430,6219],{"class":6069},[5709,18432,6074],{"class":6073},[5709,18434,6077],{"class":6069},[5709,18436,18437],{"class":5711,"line":7053},[5709,18438,6229],{"class":5718},[5709,18440,18441],{"class":5711,"line":7064},[5709,18442,6235],{"class":5718},[5485,18444,18445],{},[5489,18446,16747],{},[5676,18448,18449,18457,18468,18484],{},[5512,18450,18451,5492,18454,18456],{},[5489,18452,18453],{},"Референс стартового часу:",[5477,18455,17869],{}," зберігає мітку часу монтування компонента без перерендерів.",[5512,18458,18459,18462,18463,18465,18466,5599],{},[5489,18460,18461],{},"Інтервал:"," Кожну секунду збільшуємо ",[5477,18464,17899],{}," на ",[5477,18467,11550],{},[5512,18469,18470,18473,18474,18477,18478,18480,18481,18483],{},[5489,18471,18472],{},"Функція очищення:"," При розмонтуванні обчислюємо точний час через різницю ",[5477,18475,18476],{},"Date.now() - startTimeRef.current"," (це точніше, ніж просто ",[5477,18479,17899],{},", оскільки ",[5477,18482,8236],{}," може затримуватися).",[5512,18485,18486,18489,18490,18492,18493,18496],{},[5489,18487,18488],{},"Формат часу:"," Функція ",[5477,18491,18412],{}," перетворює секунди у формат ",[5477,18494,18495],{},"MM:SS"," для зручності.",[8060,18498,18499,18502,18613],{},[5485,18500,18501],{},"Щоб перевірити виведення у консоль, додайте кнопку, що розмонтовує компонент:",[5700,18503,18505],{"className":5702,"code":18504,"language":5704,"meta":5705,"style":5705},"const [showTimer, setShowTimer] = useState(true)\nreturn (\n    \u003Cdiv>\n        {showTimer && \u003CPageTimer \u002F>}\n        \u003Cbutton onClick={() => setShowTimer(false)}>Сховати таймер\u003C\u002Fbutton>\n    \u003C\u002Fdiv>\n)\n",[5477,18506,18507,18531,18538,18546,18563,18601,18609],{"__ignoreMap":5705},[5709,18508,18509,18511,18513,18516,18518,18521,18523,18525,18527,18529],{"class":5711,"line":5712},[5709,18510,15882],{"class":5728},[5709,18512,5958],{"class":5718},[5709,18514,18515],{"class":5961},"showTimer",[5709,18517,5606],{"class":5718},[5709,18519,18520],{"class":5961},"setShowTimer",[5709,18522,5970],{"class":5718},[5709,18524,5916],{"class":5715},[5709,18526,6152],{"class":5718},[5709,18528,7718],{"class":5728},[5709,18530,5989],{"class":5718},[5709,18532,18533,18536],{"class":5711,"line":5722},[5709,18534,18535],{"class":5745},"return",[5709,18537,6063],{"class":5718},[5709,18539,18540,18542,18544],{"class":5711,"line":5735},[5709,18541,10030],{"class":6069},[5709,18543,6074],{"class":6073},[5709,18545,6077],{"class":6069},[5709,18547,18548,18551,18553,18555,18557,18559,18561],{"class":5711,"line":5742},[5709,18549,18550],{"class":5728},"        {",[5709,18552,18515],{"class":5780},[5709,18554,8882],{"class":5718},[5709,18556,7917],{"class":6069},[5709,18558,17819],{"class":5978},[5709,18560,8890],{"class":6069},[5709,18562,6235],{"class":5728},[5709,18564,18565,18567,18569,18571,18573,18575,18577,18579,18582,18584,18586,18588,18590,18592,18595,18597,18599],{"class":5711,"line":5756},[5709,18566,6070],{"class":6069},[5709,18568,6131],{"class":6073},[5709,18570,6135],{"class":6134},[5709,18572,6138],{"class":5718},[5709,18574,6113],{"class":5728},[5709,18576,6144],{"class":6143},[5709,18578,5729],{"class":5728},[5709,18580,18581],{"class":5715}," setShowTimer",[5709,18583,6152],{"class":6143},[5709,18585,7866],{"class":5728},[5709,18587,5686],{"class":6143},[5709,18589,6034],{"class":5728},[5709,18591,6088],{"class":6069},[5709,18593,18594],{"class":5718},"Сховати таймер",[5709,18596,6094],{"class":6069},[5709,18598,6131],{"class":6073},[5709,18600,6077],{"class":6069},[5709,18602,18603,18605,18607],{"class":5711,"line":5762},[5709,18604,10049],{"class":6069},[5709,18606,6074],{"class":6073},[5709,18608,6077],{"class":6069},[5709,18610,18611],{"class":5711,"line":5768},[5709,18612,5989],{"class":5718},[5485,18614,18615],{},"При натисканні у консолі з'явиться повідомлення з точним часом перебування.",[5568,18617],{},[5571,18619,18621,18622],{"id":18620},"підсумок-коли-та-як-використовувати-useeffect","Підсумок: коли та як використовувати ",[5477,18623,5479],{},[5501,18625,18626,18672],{},[5504,18627,18629],{"icon":16237,"title":18628},"✅ Використовуйте useEffect для:",[5509,18630,18631,18639,18645,18656,18662],{},[5512,18632,18633,5492,18636,18638],{},[5489,18634,18635],{},"Підписок на події:",[5477,18637,16765],{},", WebSocket, тощо.",[5512,18640,18641,18644],{},[5489,18642,18643],{},"Мережевих запитів:"," завантаження даних з API при монтуванні або зміні параметрів.",[5512,18646,18647,5492,18650,5606,18652,18655],{},[5489,18648,18649],{},"Синхронізації з браузерним API:",[5477,18651,5598],{},[5477,18653,18654],{},"localStorage",", геолокація.",[5512,18657,18658,18661],{},[5489,18659,18660],{},"Інтеграції сторонніх бібліотек:"," ініціалізація карт, графіків, відеоплеєрів.",[5512,18663,18664,5492,18667,5606,18670,5599],{},[5489,18665,18666],{},"Таймерів та інтервалів:",[5477,18668,18669],{},"setTimeout",[5477,18671,8236],{},[5504,18673,18676],{"icon":18674,"title":18675},"i-lucide-x-circle","❌ Не використовуйте useEffect для:",[5509,18677,18678,18687,18699,18708],{},[5512,18679,18680,18683,18684,5599],{},[5489,18681,18682],{},"Трансформації даних для рендерингу:"," обчислюйте похідні значення прямо під час рендеру або через ",[5477,18685,18686],{},"useMemo",[5512,18688,18689,18692,18693,5606,18696,5613],{},[5489,18690,18691],{},"Обробки подій користувача:"," мережеві запити та зміни стану належать до обробників подій (",[5477,18694,18695],{},"onClick",[5477,18697,18698],{},"onSubmit",[5512,18700,18701,18704,18705,5599],{},[5489,18702,18703],{},"Ініціалізації стану:"," використовуйте ліниву ініціалізацію ",[5477,18706,18707],{},"useState(() => computeInitial())",[5512,18709,18710,18713],{},[5489,18711,18712],{},"Сповіщення батьківського компонента:"," викликайте колбеки з пропсів безпосередньо в обробниках подій.",[5640,18715,18716,18721,18722,18724],{},[5489,18717,18718,18719,9946],{},"Золоте правило ",[5477,18720,5479],{},"\nЯкщо ваш код не виходить за межі React (не торкається DOM, мережі, таймерів або сторонніх бібліотек), швидше за все, вам не потрібен ",[5477,18723,5479],{},". Спочатку спробуйте вирішити задачу через звичайну логіку рендерингу.",[5568,18726],{},[5571,18728,18730,18731],{"id":18729},"довідкова-таблиця-три-форми-useeffect","Довідкова таблиця: три форми ",[5477,18732,5479],{},[5806,18734,18735,18750],{},[5809,18736,18737],{},[5812,18738,18739,18742,18745,18748],{},[5815,18740,18741],{"align":5817},"Синтаксис",[5815,18743,18744],{"align":5817},"Коли виконується setup",[5815,18746,18747],{"align":5817},"Коли виконується cleanup",[5815,18749,5824],{"align":5817},[5826,18751,18752,18766,18779],{},[5812,18753,18754,18758,18760,18763],{},[5831,18755,18756],{"align":5817},[5477,18757,5835],{},[5831,18759,5840],{"align":5817},[5831,18761,18762],{"align":5817},"Перед кожним повторним виконанням і при розмонтуванні",[5831,18764,18765],{"align":5817},"Журналювання змін (рідко потрібно)",[5812,18767,18768,18772,18774,18777],{},[5831,18769,18770],{"align":5817},[5477,18771,5850],{},[5831,18773,5855],{"align":5817},[5831,18775,18776],{"align":5817},"Один раз при розмонтуванні",[5831,18778,5858],{"align":5817},[5812,18780,18781,18785,18792,18800],{},[5831,18782,18783],{"align":5817},[5477,18784,5865],{},[5831,18786,18787,18788,5873,18790],{"align":5817},"При монтуванні та при зміні ",[5477,18789,5494],{},[5477,18791,5876],{},[5831,18793,18794,18795,5606,18797,18799],{"align":5817},"Перед повторним виконанням (із попередніми ",[5477,18796,5494],{},[5477,18798,5876],{},") і при розмонтуванні",[5831,18801,18802],{"align":5817},"Синхронізація з пропсами\u002Fстаном",[5881,18804,18805,18814],{},[5485,18806,18807,18810,18811,18813],{},[5489,18808,18809],{},"Завжди вказуйте масив залежностей явно:","\nВідсутність другого аргументу (",[5477,18812,5886],{},") створює ефект, що запускається після кожного рендеру, включаючи ті, які спричинені самим ефектом. Це призводить до нескінченних циклів оновлення.",[5485,18815,18816,18817,18820,18821,18824],{},"Використовуйте лінтер ",[5477,18818,18819],{},"eslint-plugin-react-hooks"," із правилом ",[5477,18822,18823],{},"exhaustive-deps",", щоб автоматично виявляти забуті залежності.",[5568,18826],{},[5571,18828,18830],{"id":18829},"наступні-кроки","Наступні кроки",[5485,18832,18833,18834,18836],{},"У цій лекції ви опанували фундаментальні принципи ",[5477,18835,5479],{},": синхронізацію з зовнішніми системами, функції очищення та масиви залежностей. Проте існують складніші сценарії та поширені антипатерни, які заслуговують на окреме вивчення:",[5509,18838,18839,18851],{},[5512,18840,18841,18844,18845,18847,18848,5599],{},[5489,18842,18843],{},"Наступна лекція:"," «Можливо, вам не потрібен ефект» — розглянемо типові помилки надмірного використання ",[5477,18846,5479],{}," та правильні альтернативи через обчислювані значення, обробники подій та ключ ",[5477,18849,18850],{},"key",[5512,18852,18853,18856],{},[5489,18854,18855],{},"Подальші теми:"," життєвий цикл реактивних ефектів, розділення подій та ефектів, оптимізація залежностей, кастомні хуки для інкапсуляції логіки ефектів.",[8060,18858,18859,18865,18883],{},[5485,18860,18861,18864],{},[5489,18862,18863],{},"Практична рекомендація:","\nПерегляньте файли проєктів-довідників із каталогу модуля:",[5509,18866,18867,18876],{},[5512,18868,18869,18873,18874,5599],{},[5494,18870,18872],{"href":18871},"file:\u002F\u002F\u002FUsers\u002Farakviel\u002FWork\u002FIT%20Academy\u002F12_React_Angular\u002Freact\u002F_new\u002F06-effects-and-lifecycle\u002F01-react-effects-sample","01-react-effects-sample"," — анатомічний атлас патернів ",[5477,18875,5479],{},[5512,18877,18878,18882],{},[5494,18879,18881],{"href":18880},"file:\u002F\u002F\u002FUsers\u002Farakviel\u002FWork\u002FIT%20Academy\u002F12_React_Angular\u002Freact\u002F_new\u002F06-effects-and-lifecycle\u002F02-react-lifecycle-and-effects","02-react-lifecycle-and-effects"," — колекція практичних UI-кейсів.",[5485,18884,18885,18886,18889],{},"Запустіть їх локально (",[5477,18887,18888],{},"npm install && npm run dev","), відкрийте консоль браузера та експериментуйте зі зміною залежностей, видаленням функцій очищення та перемиканням між компонентами для глибшого розуміння життєвого циклу ефектів.",[18891,18892,18893],"style",{},"html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .s8xlr, html code.shiki .s8xlr{--shiki-light:#AF00DB;--shiki-default:#C586C0;--shiki-dark:#C586C0}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span 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var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html pre.shiki code .s-QsJ, html code.shiki .s-QsJ{--shiki-light:#0070C1;--shiki-default:#4FC1FF;--shiki-dark:#4FC1FF}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .sJj4R, html code.shiki .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}html pre.shiki code .s0P7L, html code.shiki .s0P7L{--shiki-light:#800000;--shiki-default:#808080;--shiki-dark:#808080}html pre.shiki code .sKtos, html code.shiki .sKtos{--shiki-light:#800000;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .sa4r_, html code.shiki .sa4r_{--shiki-light:#E50000;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .sD7JJ, html code.shiki .sD7JJ{--shiki-light:#000000FF;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .sqdDX, html code.shiki .sqdDX{--shiki-light:#800000;--shiki-default:#D7BA7D;--shiki-dark:#D7BA7D}html pre.shiki code .sDUd3, html code.shiki .sDUd3{--shiki-light:#0451A5;--shiki-default:#CE9178;--shiki-dark:#CE9178}",{"title":5705,"searchDepth":5722,"depth":5722,"links":18895},[18896,18897,18899,18900,18901,18904,18905,18906,18907,18908,18915,18916,18918,18920],{"id":5573,"depth":5722,"text":5574},{"id":5664,"depth":5722,"text":18898},"Анатомія useEffect: синтаксис та три форми масиву залежностей",{"id":5896,"depth":5722,"text":5897},{"id":7545,"depth":5722,"text":7546},{"id":8070,"depth":5722,"text":8071,"children":18902},[18903],{"id":8108,"depth":5735,"text":8109},{"id":9930,"depth":5722,"text":9931},{"id":10121,"depth":5722,"text":10122},{"id":11956,"depth":5722,"text":11957},{"id":15145,"depth":5722,"text":15146},{"id":15645,"depth":5722,"text":18909,"children":18910},"Типові помилки та антипатерни useEffect",[18911,18912,18913,18914],{"id":15651,"depth":5735,"text":15652},{"id":15798,"depth":5735,"text":15799},{"id":15866,"depth":5735,"text":15867},{"id":15989,"depth":5735,"text":15990},{"id":16129,"depth":5722,"text":16130},{"id":18620,"depth":5722,"text":18917},"Підсумок: коли та як використовувати useEffect",{"id":18729,"depth":5722,"text":18919},"Довідкова таблиця: три форми useEffect",{"id":18829,"depth":5722,"text":18830},"Опануйте хук useEffect для підключення React-компонентів до зовнішніх систем: мережевих API, таймерів браузера, DOM-подій та сторонніх бібліотек. Від базових прикладів до складних патернів очищення.","md",null,{},{"title":5389,"description":18921},"kPgTWhydoLyylfrajlC9NMinOreYo29vUtjzaPRya3U",[18928,18930],{"title":5385,"path":5386,"stem":5387,"description":18929,"children":-1},"Глибоке занурення в Context API для передавання даних через дерево компонентів без прокидання пропсів. Від простих тем до складних систем глобального стану.",{"title":5393,"path":5394,"stem":5395,"description":18931,"children":-1},"Глибокий аналіз типових помилок надмірного використання useEffect та правильні альтернативи через обчислювані значення, обробники подій та ключ key. Навчіться писати швидший та простіший код.",1794237373916]