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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],{"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},"Алгоритми пошуку","\u002Fcpp\u002Fsearching","02.cpp\u002F11.searching",{"title":1757,"path":1758,"stem":1759},"Функції: основи","\u002Fcpp\u002Ffunctions-basics","02.cpp\u002F12.functions-basics",{"title":1761,"path":1762,"stem":1763},"Функції: прототипи, область видимості та додаткові можливості","\u002Fcpp\u002Ffunctions-scope","02.cpp\u002F13.functions-scope",{"title":1765,"path":1766,"stem":1767},"Функції: перевантаження та шаблони","\u002Fcpp\u002Ffunctions-overloading-templates","02.cpp\u002F14.functions-overloading-templates",{"title":1769,"path":1770,"stem":1771},"Вказівники: основи","\u002Fcpp\u002Fpointers-basics","02.cpp\u002F15.pointers-basics",{"title":1773,"path":1774,"stem":1775},"Посилання (References)","\u002Fcpp\u002Freferences","02.cpp\u002F16.references",{"title":1777,"path":1778,"stem":1779},"Вказівники, const і масиви","\u002Fcpp\u002Fpointers-const-arrays","02.cpp\u002F17.pointers-const-arrays",{"title":1781,"path":1782,"stem":1783},"Адресна арифметика","\u002Fcpp\u002Fpointer-arithmetic","02.cpp\u002F18.pointer-arithmetic",{"title":1785,"path":1786,"stem":1787},"Динамічна пам'ять","\u002Fcpp\u002Fdynamic-memory","02.cpp\u002F19.dynamic-memory",{"title":1789,"path":1790,"stem":1791},"Вказівники типу void","\u002Fcpp\u002Fvoid-pointers","02.cpp\u002F20.void-pointers",{"title":1793,"path":1794,"stem":1795},"Вказівники на вказівники","\u002Fcpp\u002Fpointers-to-pointers","02.cpp\u002F21.pointers-to-pointers",{"title":1797,"path":1798,"stem":1799},"Оператор доступу до членів через вказівник (->)","\u002Fcpp\u002Fmember-access-operator","02.cpp\u002F22.member-access-operator",{"title":1801,"path":1802,"stem":1803},"Цикл for-each (Range-based for)","\u002Fcpp\u002Fforeach-loop","02.cpp\u002F23.foreach-loop",{"title":1805,"path":1806,"stem":1807},"Вказівники на функції","\u002Fcpp\u002Ffunction-pointers","02.cpp\u002F24.function-pointers",{"title":1809,"path":1810,"stem":1811},"Лямбда-вирази","\u002Fcpp\u002Flambdas","02.cpp\u002F25.lambdas",{"title":1813,"path":1814,"stem":1815},"Лямбда-захоплення","\u002Fcpp\u002Flambda-captures","02.cpp\u002F26.lambda-captures",{"title":1817,"path":1818,"stem":1819},"Еліпсис","\u002Fcpp\u002Fellipsis","02.cpp\u002F27.ellipsis",{"title":1821,"path":1822,"stem":1823},"Безпечні альтернативи еліпсису","\u002Fcpp\u002F27a.ellipsis","02.cpp\u002F27a.ellipsis",{"title":1825,"path":1826,"stem":1827},"Аргументи командного рядка","\u002Fcpp\u002Fcommand-line-arguments","02.cpp\u002F28.command-line-arguments",{"title":1829,"path":1830,"stem":1831},"Перерахування (enum)","\u002Fcpp\u002Fenum","02.cpp\u002F29.enum",{"title":1833,"path":1834,"stem":1835},"Класи-перерахування (enum class)","\u002Fcpp\u002Fenum-class","02.cpp\u002F30.enum-class",{"title":1837,"path":1838,"stem":1839},"Псевдоніми типів (typedef і using)","\u002Fcpp\u002Ftype-aliases","02.cpp\u002F31.type-aliases",{"title":1841,"path":1842,"stem":1843},"Системи числення та двійкова арифметика","\u002Fcpp\u002Fnumber-systems","02.cpp\u002F32.number-systems",{"title":1845,"path":1846,"stem":1847},"Структури (struct): агрегування даних","\u002Fcpp\u002Fstruct","02.cpp\u002F33.struct",{"title":1849,"path":1850,"stem":1851},"Структури у функціях","\u002Fcpp\u002Fstruct-functions","02.cpp\u002F34.struct-functions",{"title":1853,"path":1854,"stem":1855},"Масиви структур і вкладені структури","\u002Fcpp\u002Fstruct-arrays","02.cpp\u002F35.struct-arrays",{"title":1857,"path":1858,"stem":1859},"Патерни struct та межі застосування","\u002Fcpp\u002Fstruct-patterns","02.cpp\u002F36.struct-patterns",{"title":1861,"path":1862,"stem":1863},"Символи та таблиця ASCII","\u002Fcpp\u002Fascii-characters","02.cpp\u002F37.ascii-characters",{"title":1865,"path":1866,"stem":1867},"Unicode та кодування UTF","\u002Fcpp\u002Funicode-utf","02.cpp\u002F38.unicode-utf",{"title":1869,"path":1870,"stem":1871},"C-style рядки","\u002Fcpp\u002Fc-strings","02.cpp\u002F39.c-strings",{"title":1873,"path":1874,"stem":1875},"Вступ до std::string","\u002Fcpp\u002Fstd-string-intro","02.cpp\u002F40.std-string-intro",{"title":1877,"path":1878,"stem":1879},"Довжина, ємність та доступ до символів std::string","\u002Fcpp\u002Fstd-string-capacity-access","02.cpp\u002F41.std-string-capacity-access",{"title":1881,"path":1882,"stem":1883},"Модифікація std::string: присвоювання, додавання, вставка, видалення та заміна","\u002Fcpp\u002Fstd-string-modification","02.cpp\u002F42.std-string-modification",{"title":1885,"path":1886,"stem":1887},"Пошук у std::string: find, npos та практичні патерни","\u002Fcpp\u002Fstd-string-search","02.cpp\u002F43.std-string-search",{"title":1889,"path":1890,"stem":1891},"std::string_view: невласницький погляд на рядок без копіювання","\u002Fcpp\u002Fstd-string-view","02.cpp\u002F44.std-string-view",{"title":1893,"path":1894,"stem":1895},"Об'єднання (union): один блок пам'яті, кілька інтерпретацій","\u002Fcpp\u002Funion","02.cpp\u002F45.union",{"title":1897,"path":1898,"stem":1899},"Організація коду: файли, препроцесор, простори імен","\u002Fcpp\u002Fmultifile-programs","02.cpp\u002F46.multifile-programs",{"title":1901,"path":1902,"stem":1903},"Робота з файлами: C-стиль (stdio.h)","\u002Fcpp\u002Fc-style-files","02.cpp\u002F47.c-style-files",{"title":1905,"path":1906,"stem":1907},"Робота з файлами: C++-стиль (fstream)","\u002Fcpp\u002Fcpp-style-files","02.cpp\u002F48.cpp-style-files",{"title":1909,"path":1910,"stem":1911},"План навчання: Курс C++ — Продовження (Статті 29–60+)","\u002Fcpp\u002Fcurriculum-plan","02.cpp\u002Fcurriculum-plan",{"title":1913,"icon":1914,"path":1915,"stem":1916,"children":1917,"page":59},"JavaScript","i-devicon-javascript","\u002Fjavascript","03.javascript",[1918,1944,1998,2020,2324,2362],{"title":1919,"icon":1920,"path":1921,"stem":1922,"children":1923,"page":59},"Events","i-lucide-mouse-pointer-click","\u002Fjavascript\u002Fevents","03.javascript\u002F01.events",[1924,1928,1932,1936,1940],{"title":1925,"path":1926,"stem":1927},"Вступ до подій браузера","\u002Fjavascript\u002Fevents\u002Fintro","03.javascript\u002F01.events\u002F01.intro",{"title":1929,"path":1930,"stem":1931},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","\u002Fjavascript\u002Fevents\u002Fbubbling-capturing","03.javascript\u002F01.events\u002F02.bubbling-capturing",{"title":1933,"path":1934,"stem":1935},"Делегування подій (Event Delegation)","\u002Fjavascript\u002Fevents\u002Fdelegate-events","03.javascript\u002F01.events\u002F03.delegate-events",{"title":1937,"path":1938,"stem":1939},"Типові дії браузера та preventDefault()","\u002Fjavascript\u002Fevents\u002Fprevent-default","03.javascript\u002F01.events\u002F04.prevent-default",{"title":1941,"path":1942,"stem":1943},"Запуск користувацьких подій (Custom Events)","\u002Fjavascript\u002Fevents\u002Fcustom-events","03.javascript\u002F01.events\u002F05.custom-events",{"title":1945,"icon":1946,"path":1947,"stem":1948,"children":1949,"page":59},"Network","i-lucide-globe","\u002Fjavascript\u002Fnetwork","03.javascript\u002F02.network",[1950,1954,1958,1962,1966,1970,1974,1978,1982,1986,1990,1994],{"title":1951,"path":1952,"stem":1953},"Fetch API - Сучасний підхід до HTTP-запитів","\u002Fjavascript\u002Fnetwork\u002F01-fetch-api","03.javascript\u002F02.network\u002F01-fetch-api",{"title":1955,"path":1956,"stem":1957},"FormData - Робота з формами та файлами","\u002Fjavascript\u002Fnetwork\u002F02-formdata","03.javascript\u002F02.network\u002F02-formdata",{"title":1959,"path":1960,"stem":1961},"Відстеження прогресу завантаження","\u002Fjavascript\u002Fnetwork\u002F03-download-progress","03.javascript\u002F02.network\u002F03-download-progress",{"title":1963,"path":1964,"stem":1965},"Переривання fetch-запитів","\u002Fjavascript\u002Fnetwork\u002F04-abort-requests","03.javascript\u002F02.network\u002F04-abort-requests",{"title":1967,"path":1968,"stem":1969},"CORS - Запити між різними джерелами","\u002Fjavascript\u002Fnetwork\u002F05-cors","03.javascript\u002F02.network\u002F05-cors",{"title":1971,"path":1972,"stem":1973},"Fetch API - Повний довідник опцій","\u002Fjavascript\u002Fnetwork\u002F06-fetch-options","03.javascript\u002F02.network\u002F06-fetch-options",{"title":1975,"path":1976,"stem":1977},"URL Objects - Робота з посиланнями","\u002Fjavascript\u002Fnetwork\u002F07-url-objects","03.javascript\u002F02.network\u002F07-url-objects",{"title":1979,"path":1980,"stem":1981},"XMLHttpRequest - AJAX та низькорівневі запити","\u002Fjavascript\u002Fnetwork\u002F08-xmlhttprequest","03.javascript\u002F02.network\u002F08-xmlhttprequest",{"title":1983,"path":1984,"stem":1985},"Відновлюване завантаження файлів","\u002Fjavascript\u002Fnetwork\u002F09-resumable-upload","03.javascript\u002F02.network\u002F09-resumable-upload",{"title":1987,"path":1988,"stem":1989},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","\u002Fjavascript\u002Fnetwork\u002F10-cookies","03.javascript\u002F02.network\u002F10-cookies",{"title":1991,"path":1992,"stem":1993},"js-cookie: Керування Cookies без Болю","\u002Fjavascript\u002Fnetwork\u002F11-js-cookie","03.javascript\u002F02.network\u002F11-js-cookie",{"title":1995,"path":1996,"stem":1997},"Axios: Потужний HTTP-клієнт для JavaScript","\u002Fjavascript\u002Fnetwork\u002F12-axios","03.javascript\u002F02.network\u002F12-axios",{"title":1999,"icon":2000,"path":2001,"stem":2002,"children":2003,"page":59},"Bom","i-lucide-monitor","\u002Fjavascript\u002Fbom","03.javascript\u002F03.bom",[2004,2008,2012,2016],{"title":2005,"path":2006,"stem":2007},"LocalStorage, SessionStorage та patterns збереження даних","\u002Fjavascript\u002Fbom\u002F01-localstorage","03.javascript\u002F03.bom\u002F01-localstorage",{"title":2009,"path":2010,"stem":2011},"Location Object - Керування адресою сторінки","\u002Fjavascript\u002Fbom\u002F02-location-object","03.javascript\u002F03.bom\u002F02-location-object",{"title":2013,"path":2014,"stem":2015},"History API - Керування історією браузера","\u002Fjavascript\u002Fbom\u002F03-history-api","03.javascript\u002F03.bom\u002F03-history-api",{"title":2017,"path":2018,"stem":2019},"Navigator Object - Ідентифікація та Можливості Пристрою","\u002Fjavascript\u002Fbom\u002F04-navigator-object","03.javascript\u002F03.bom\u002F04-navigator-object",{"title":2021,"icon":2022,"path":2023,"stem":2024,"children":2025},"React","i-devicon-react","\u002Fjavascript\u002Freact","03.javascript\u002F04.react\u002Findex",[2026,2027,2031,2035,2039,2043,2106,2141,2293],{"title":2021,"path":2023,"stem":2024},{"title":2028,"path":2029,"stem":2030},"Робота з Формами в React","\u002Fjavascript\u002Freact\u002Freact-forms","03.javascript\u002F04.react\u002F01.react-forms",{"title":2032,"path":2033,"stem":2034},"React Hook Form: Професійна Робота з Формами","\u002Fjavascript\u002Freact\u002Freact-hook-form","03.javascript\u002F04.react\u002F02.react-hook-form",{"title":2036,"path":2037,"stem":2038},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","\u002Fjavascript\u002Freact\u002Freact-hook-form-new","03.javascript\u002F04.react\u002F02.react-hook-form-new",{"title":2040,"path":2041,"stem":2042},"Axios та React: Професійна Архітектура Запитів","\u002Fjavascript\u002Freact\u002Fdata-fetching-axios","03.javascript\u002F04.react\u002F03.data-fetching-axios",{"title":2044,"icon":132,"path":2045,"stem":2046,"children":2047},"Tanstack Query","\u002Fjavascript\u002Freact\u002Ftanstack-query","03.javascript\u002F04.react\u002F04.tanstack-query\u002Findex",[2048,2050,2054,2058,2062,2066,2070,2074,2078,2082,2086,2090,2094,2098,2102],{"title":2049,"path":2045,"stem":2046},"TanStack Query: Майстерність Керування Станом Сервера",{"title":2051,"path":2052,"stem":2053},"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":2055,"path":2056,"stem":2057},"Встановлення та Налаштування: Фундамент","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Finstallation-and-devtools","03.javascript\u002F04.react\u002F04.tanstack-query\u002F02.installation-and-devtools",{"title":2059,"path":2060,"stem":2061},"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":2063,"path":2064,"stem":2065},"Синхронізація Даних: Життєвий Цикл Запиту","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fdata-synchronization","03.javascript\u002F04.react\u002F04.tanstack-query\u002F04.data-synchronization",{"title":2067,"path":2068,"stem":2069},"Мутації та Інвалідація: Зміна Даних","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fmutations-and-invalidation","03.javascript\u002F04.react\u002F04.tanstack-query\u002F05.mutations-and-invalidation",{"title":2071,"path":2072,"stem":2073},"Оптимістичні Оновлення: Швидше за Світло","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Foptimistic-updates","03.javascript\u002F04.react\u002F04.tanstack-query\u002F06.optimistic-updates",{"title":2075,"path":2076,"stem":2077},"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":2079,"path":2080,"stem":2081},"Просунуті Патерни та Оптимізація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F04.tanstack-query\u002F08.advanced-patterns",{"title":2083,"path":2084,"stem":2085},"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":2087,"path":2088,"stem":2089},"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":2091,"path":2092,"stem":2093},"Стратегії Тестування","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Ftesting-strategies","03.javascript\u002F04.react\u002F04.tanstack-query\u002F11.testing-strategies",{"title":2095,"path":2096,"stem":2097},"Аутентифікація та Обробка Помилок","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fauthentication-and-errors","03.javascript\u002F04.react\u002F04.tanstack-query\u002F12.authentication-and-errors",{"title":2099,"path":2100,"stem":2101},"React Suspense та Майбутнє","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Freact-suspense","03.javascript\u002F04.react\u002F04.tanstack-query\u002F13.react-suspense",{"title":2103,"path":2104,"stem":2105},"Глибоке Занурення в Продуктивність","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fperformance-deep-dive","03.javascript\u002F04.react\u002F04.tanstack-query\u002F14.performance-deep-dive",{"title":2107,"icon":2022,"path":2108,"stem":2109,"children":2110},"React Router","\u002Fjavascript\u002Freact\u002Freact-router","03.javascript\u002F04.react\u002F05.react-router\u002Findex",[2111,2113,2117,2121,2125,2129,2133,2137],{"title":2112,"path":2108,"stem":2109},"React Router: Навігаційна система сучасного вебу",{"title":2114,"path":2115,"stem":2116},"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":2118,"path":2119,"stem":2120},"Динамічна Навігація","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnavigation-and-links","03.javascript\u002F04.react\u002F05.react-router\u002F02.navigation-and-links",{"title":2122,"path":2123,"stem":2124},"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":2126,"path":2127,"stem":2128},"Динамічні Маршрути та Параметри","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdynamic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F04.dynamic-routing",{"title":2130,"path":2131,"stem":2132},"Data APIs: Loaders та Actions","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdata-loading","03.javascript\u002F04.react\u002F05.react-router\u002F05.data-loading",{"title":2134,"path":2135,"stem":2136},"Просунуті Патерни","\u002Fjavascript\u002Freact\u002Freact-router\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F05.react-router\u002F06.advanced-patterns",{"title":2138,"path":2139,"stem":2140},"Legacy Routing: Компонентний підхід","\u002Fjavascript\u002Freact\u002Freact-router\u002Flegacy-routing","03.javascript\u002F04.react\u002F05.react-router\u002F07.legacy-routing",{"title":2142,"icon":132,"path":2143,"stem":2144,"children":2145},"Redux","\u002Fjavascript\u002Freact\u002Fredux","03.javascript\u002F04.react\u002F06.redux\u002Findex",[2146,2148,2164,2193,2202,2223,2239,2268],{"title":2147,"path":2143,"stem":2144},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2149,"stem":2150,"children":2151,"page":59},"\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals",[2152,2156,2160],{"title":2153,"path":2154,"stem":2155},"Вступ до State Management","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fintro-state-management","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F01.intro-state-management",{"title":2157,"path":2158,"stem":2159},"Філософія Redux та Три Принципи","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fredux-philosophy","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F02.redux-philosophy",{"title":2161,"path":2162,"stem":2163},"Чисті функції та Іммутабельність","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fpure-functions-immutability","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F03.pure-functions-immutability",{"title":2165,"icon":132,"path":2166,"stem":2167,"children":2168,"page":59},"Classic Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux",[2169,2173,2177,2181,2185,2189],{"title":2170,"path":2171,"stem":2172},"Створення Store (Classic Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fstore-setup","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F01.store-setup",{"title":2174,"path":2175,"stem":2176},"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":2178,"path":2179,"stem":2180},"Логіка Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freducers","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F03.reducers",{"title":2182,"path":2183,"stem":2184},"Комбінування Reducers (Root Reducer)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fdata-flow","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F04.data-flow",{"title":2186,"path":2187,"stem":2188},"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":2190,"path":2191,"stem":2192},"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":2194,"icon":132,"path":2195,"stem":2196,"children":2197,"page":59},"Transition To Rtk","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk",[2198],{"title":2199,"path":2200,"stem":2201},"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":2203,"icon":132,"path":2204,"stem":2205,"children":2206,"page":59},"Redux Toolkit","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit",[2207,2211,2215,2219],{"title":2208,"path":2209,"stem":2210},"Налаштування Store з configureStore","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fconfigure-store","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F01.configure-store",{"title":2212,"path":2213,"stem":2214},"createSlice: Революція в Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fcreate-slice","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F02.create-slice",{"title":2216,"path":2217,"stem":2218},"Асинхронність з createAsyncThunk","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fasync-thunks","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F03.async-thunks",{"title":2220,"path":2221,"stem":2222},"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":2224,"icon":92,"path":2225,"stem":2226,"children":2227,"page":59},"Advanced","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced",[2228,2232,2236],{"title":2229,"path":2230,"stem":2231},"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":2233,"path":2234,"stem":2235},"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":2083,"path":2237,"stem":2238},"\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Farchitecture-best-practices","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F03.architecture-best-practices",{"title":2240,"icon":132,"path":2241,"stem":2242,"children":2243,"page":59},"Project Kanban","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban",[2244,2248,2252,2256,2260,2264],{"title":2245,"path":2246,"stem":2247},"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":2249,"path":2250,"stem":2251},"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":2253,"path":2254,"stem":2255},"Board Slice: Серце Дошки","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fboard-slice","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F03.board-slice",{"title":2257,"path":2258,"stem":2259},"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":2261,"path":2262,"stem":2263},"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":2265,"path":2266,"stem":2267},"Optimistic Updates","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Foptimistic-updates","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F06.optimistic-updates",{"title":2269,"icon":132,"path":2270,"stem":2271,"children":2272,"page":59},"Testing","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting","03.javascript\u002F04.react\u002F06.redux\u002F07.testing",[2273,2277,2281,2285,2289],{"title":2274,"path":2275,"stem":2276},"Тестування Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Fintro-testing","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F01.intro-testing",{"title":2278,"path":2279,"stem":2280},"Тестування Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-reducers","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F02.testing-reducers",{"title":2282,"path":2283,"stem":2284},"Тестування Селекторів","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-selectors","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F03.testing-selectors",{"title":2286,"path":2287,"stem":2288},"Тестування Компонентів (Integration)","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-components","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F04.testing-components",{"title":2290,"path":2291,"stem":2292},"Тестування Async Thunks","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-thunks","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F05.testing-thunks",{"title":2294,"icon":132,"path":2295,"stem":2296,"children":2297},"Ui Libraries","\u002Fjavascript\u002Freact\u002Fui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002Findex",[2298,2300,2304,2308,2312,2316,2320],{"title":2299,"path":2295,"stem":2296},"UI Бібліотеки в React",{"title":2301,"path":2302,"stem":2303},"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":2305,"path":2306,"stem":2307},"Філософія shadcn\u002Fui: \"Not a Component Library\"","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-philosophy","03.javascript\u002F04.react\u002F07.ui-libraries\u002F02.shadcn-philosophy",{"title":2309,"path":2310,"stem":2311},"Установка та Налаштування shadcn\u002Fui","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-installation","03.javascript\u002F04.react\u002F07.ui-libraries\u002F03.shadcn-installation",{"title":2313,"path":2314,"stem":2315},"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":2317,"path":2318,"stem":2319},"Компоненти Форм: Побудова Інтерактивних Form","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-forms","03.javascript\u002F04.react\u002F07.ui-libraries\u002F05.shadcn-components-forms",{"title":2321,"path":2322,"stem":2323},"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":2325,"icon":2326,"path":2327,"stem":2328,"children":2329,"page":59},"TypeScript","i-devicon-typescript","\u002Fjavascript\u002Ftypescript","03.javascript\u002F05.typescript",[2330,2334,2338,2342,2346,2350,2354,2358],{"title":2331,"path":2332,"stem":2333},"TypeScript: Броня для вашого коду","\u002Fjavascript\u002Ftypescript\u002Fintro-and-basic-types","03.javascript\u002F05.typescript\u002F01.intro-and-basic-types",{"title":2335,"path":2336,"stem":2337},"Майстерність Моделювання Даних: Інтерфейси та Просунуті Типи","\u002Fjavascript\u002Ftypescript\u002Finterfaces-and-advanced-types","03.javascript\u002F05.typescript\u002F02.interfaces-and-advanced-types",{"title":2339,"path":2340,"stem":2341},"Алхімія Типів: Generics та Utility Types","\u002Fjavascript\u002Ftypescript\u002Fgenerics-and-utilities","03.javascript\u002F05.typescript\u002F03.generics-and-utilities",{"title":2343,"path":2344,"stem":2345},"Архітектура та Шаблони: Класи в TypeScript","\u002Fjavascript\u002Ftypescript\u002Fclasses-and-oop","03.javascript\u002F05.typescript\u002F04.classes-and-oop",{"title":2347,"path":2348,"stem":2349},"Продакшн та Екосистема: Advanced Config & Workflow","\u002Fjavascript\u002Ftypescript\u002Fadvanced-patterns-and-config","03.javascript\u002F05.typescript\u002F05.advanced-patterns-and-config",{"title":2351,"path":2352,"stem":2353},"TypeScript у світі React","\u002Fjavascript\u002Ftypescript\u002Freact-basics","03.javascript\u002F05.typescript\u002F06.react-basics",{"title":2355,"path":2356,"stem":2357},"React + TypeScript: Продвинуті патерни","\u002Fjavascript\u002Ftypescript\u002Freact-advanced","03.javascript\u002F05.typescript\u002F07.react-advanced",{"title":2359,"path":2360,"stem":2361},"React + TypeScript: Екосистема та бібліотеки","\u002Fjavascript\u002Ftypescript\u002Freact-ecosystem","03.javascript\u002F05.typescript\u002F08.react-ecosystem",{"title":2363,"path":2364,"stem":2365},"Atomic Design","\u002Fjavascript\u002Fatomic-design","03.javascript\u002F2.atomic-design",{"title":2367,"icon":2368,"path":2369,"stem":2370,"children":2371,"page":59},"Java","i-devicon-java","\u002Fjava","04.java",[2372,2375,2378,2382,2386,2390,2394],{"title":162,"path":2373,"stem":2374},"\u002Fjava\u002Fdata-mapper-part1","04.java\u002F01.data-mapper-part1",{"title":166,"path":2376,"stem":2377},"\u002Fjava\u002Fdata-mapper-part2","04.java\u002F02.data-mapper-part2",{"title":2379,"path":2380,"stem":2381},"Service Layer: Організація бізнес-логіки","\u002Fjava\u002Fservice-layer","04.java\u002F03.service-layer",{"title":2383,"path":2384,"stem":2385},"Rich Domain Model та State Pattern","\u002Fjava\u002Frich-domain-model","04.java\u002F04.rich-domain-model",{"title":2387,"path":2388,"stem":2389},"Патерни для складної бізнес-логіки","\u002Fjava\u002Fbusiness-logic-patterns","04.java\u002F05.business-logic-patterns",{"title":2391,"path":2392,"stem":2393},"Обробка помилок та валідація","\u002Fjava\u002Ferror-handling-validation","04.java\u002F06.error-handling-validation",{"title":2395,"path":2396,"stem":2397,"children":2398,"page":59},"Проектування баз даних","\u002Fjava\u002Fpr2","04.java\u002Fpr2",[2399,2403,2407,2411,2415,2419,2423,2427,2431,2435,2439,2443,2447,2451,2455,2459,2463,2467,2471,2475,2479,2483,2487,2491,2495,2499,2503,2507,2511,2515,2519,2523,2527,2531,2535,2539,2543],{"title":2400,"path":2401,"stem":2402},"Концептуальне моделювання: Мистецтво розуміння предметної області","\u002Fjava\u002Fpr2\u002Fconceptual-modeling","04.java\u002Fpr2\u002F01.conceptual-modeling",{"title":2404,"path":2405,"stem":2406},"Логічне моделювання: Від бізнес-ідей до структур даних","\u002Fjava\u002Fpr2\u002Flogical-modeling","04.java\u002Fpr2\u002F02.logical-modeling",{"title":2408,"path":2409,"stem":2410},"Нормалізація: Гігієна даних та боротьба з аномаліями","\u002Fjava\u002Fpr2\u002Fnormalization","04.java\u002Fpr2\u002F03.normalization",{"title":2412,"path":2413,"stem":2414},"Фізична схема: Від абстракції до DDL","\u002Fjava\u002Fpr2\u002Fphysical-schema","04.java\u002Fpr2\u002F04.physical-schema",{"title":2416,"path":2417,"stem":2418},"Архітектурна класифікація таблиць","\u002Fjava\u002Fpr2\u002Ftable-classification","04.java\u002Fpr2\u002F05.table-classification",{"title":2420,"path":2421,"stem":2422},"Database Migrations: Версіонування схеми з Flyway","\u002Fjava\u002Fpr2\u002Fdatabase-migrations","04.java\u002Fpr2\u002F06.database-migrations",{"title":2424,"path":2425,"stem":2426},"А що, якби це була не реляційна БД?","\u002Fjava\u002Fpr2\u002Fbeyond-relational","04.java\u002Fpr2\u002F07.beyond-relational",{"title":2428,"path":2429,"stem":2430},"Object-Relational Impedance Mismatch: Два світи, що не хочуть дружити","\u002Fjava\u002Fpr2\u002Fimpedance-mismatch","04.java\u002Fpr2\u002F09.impedance-mismatch",{"title":2432,"path":2433,"stem":2434},"JDBC: Перший контакт із базою даних","\u002Fjava\u002Fpr2\u002Fjdbc-fundamentals","04.java\u002Fpr2\u002F10.jdbc-fundamentals",{"title":2436,"path":2437,"stem":2438},"Якість коду: Spotless, SpotBugs та SonarQube","\u002Fjava\u002Fpr2\u002F10a.code-quality","04.java\u002Fpr2\u002F10a.code-quality",{"title":2440,"path":2441,"stem":2442},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","\u002Fjava\u002Fpr2\u002Fconnection-pool","04.java\u002Fpr2\u002F11.connection-pool",{"title":2444,"path":2445,"stem":2446},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","\u002Fjava\u002Fpr2\u002Frow-data-gateway","04.java\u002Fpr2\u002F12.row-data-gateway",{"title":2448,"path":2449,"stem":2450},"Table Data Gateway: Фасад таблиці як архітектурний відступ","\u002Fjava\u002Fpr2\u002Ftable-data-gateway","04.java\u002Fpr2\u002F13.table-data-gateway",{"title":2452,"path":2453,"stem":2454},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","\u002Fjava\u002Fpr2\u002Frepository-data-mapper","04.java\u002Fpr2\u002F14.repository-data-mapper",{"title":2456,"path":2457,"stem":2458},"Identity Map: Кешування сутностей у рамках сесії","\u002Fjava\u002Fpr2\u002Fidentity-map","04.java\u002Fpr2\u002F15.identity-map",{"title":2460,"path":2461,"stem":2462},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","\u002Fjava\u002Fpr2\u002Funit-of-work","04.java\u002Fpr2\u002F16.unit-of-work",{"title":2464,"path":2465,"stem":2466},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","\u002Fjava\u002Fpr2\u002Fstrategy-sql","04.java\u002Fpr2\u002F17.strategy-sql",{"title":2468,"path":2469,"stem":2470},"Proxy: Lazy Loading для One-To-Many колекцій","\u002Fjava\u002Fpr2\u002Fproxy-lazy-loading","04.java\u002Fpr2\u002F18.proxy-lazy-loading",{"title":2472,"path":2473,"stem":2474},"Generic Repository через Java Reflection: анотації та динамічний SQL","\u002Fjava\u002Fpr2\u002Fgeneric-repository-reflection","04.java\u002Fpr2\u002F19.generic-repository-reflection",{"title":2476,"path":2477,"stem":2478},"Specification Pattern: Композиція бізнес-правил для складних запитів","\u002Fjava\u002Fpr2\u002Fspecification-pattern","04.java\u002Fpr2\u002F20.specification-pattern",{"title":2480,"path":2481,"stem":2482},"Розширені можливості Specification Pattern: підзапити, агрегації та гібридний підхід","\u002Fjava\u002Fpr2\u002F20a.advanced-specifications","04.java\u002Fpr2\u002F20a.advanced-specifications",{"title":2484,"path":2485,"stem":2486},"Асинхронність у JDBC: Від блокуючих викликів до CompletableFuture","\u002Fjava\u002Fpr2\u002Fasynchronous-jdbc","04.java\u002Fpr2\u002F21.asynchronous-jdbc",{"title":2488,"path":2489,"stem":2490},"Інтеграційне тестування JDBC-репозиторіїв: Embedded H2 та патерн AAA","\u002Fjava\u002Fpr2\u002Fintegration-testing-h2","04.java\u002Fpr2\u002F22.integration-testing-h2",{"title":2492,"path":2493,"stem":2494},"Testcontainers: Тестування з реальною PostgreSQL у Docker-контейнерах","\u002Fjava\u002Fpr2\u002Fintegration-testing-testcontainers","04.java\u002Fpr2\u002F23.integration-testing-testcontainers",{"title":2496,"path":2497,"stem":2498},"Google Guice: Впровадження залежностей у JavaFX-проєкті","\u002Fjava\u002Fpr2\u002Fdependency-injection-guice","04.java\u002Fpr2\u002F24.dependency-injection-guice",{"title":2500,"path":2501,"stem":2502},"JavaFX: Основи побудови графічних інтерфейсів","\u002Fjava\u002Fpr2\u002Fjavafx-fundamentals","04.java\u002Fpr2\u002F25.javafx-fundamentals",{"title":2504,"path":2505,"stem":2506},"Properties та Bindings: Реактивність у JavaFX","\u002Fjava\u002Fpr2\u002Fjavafx-properties-bindings","04.java\u002Fpr2\u002F26.javafx-properties-bindings",{"title":2508,"path":2509,"stem":2510},"MVC vs MVP vs MVVM: Еволюція архітектурних патернів UI","\u002Fjava\u002Fpr2\u002Fui-architecture-patterns","04.java\u002Fpr2\u002F27.ui-architecture-patterns",{"title":2512,"path":2513,"stem":2514},"MVVM на практиці: Побудова ViewModel","\u002Fjava\u002Fpr2\u002Fmvvm-viewmodel-implementation","04.java\u002Fpr2\u002F28.mvvm-viewmodel-implementation",{"title":2516,"path":2517,"stem":2518},"View та Controller: Зв'язування з ViewModel через FXML","\u002Fjava\u002Fpr2\u002Fmvvm-view-controller","04.java\u002Fpr2\u002F29.mvvm-view-controller",{"title":2520,"path":2521,"stem":2522},"Інтеграція MVVM з Guice: Автоматична ін'єкція залежностей","\u002Fjava\u002Fpr2\u002Fmvvm-guice-integration","04.java\u002Fpr2\u002F30.mvvm-guice-integration",{"title":2524,"path":2525,"stem":2526},"Валідація та обробка помилок у MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-validation-error-handling","04.java\u002Fpr2\u002F31.mvvm-validation-error-handling",{"title":2528,"path":2529,"stem":2530},"Навігація та управління екранами у JavaFX MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-navigation-screen-management","04.java\u002Fpr2\u002F32.mvvm-navigation-screen-management",{"title":2532,"path":2533,"stem":2534},"Тестування JavaFX MVVM-додатків","\u002Fjava\u002Fpr2\u002Fmvvm-testing","04.java\u002Fpr2\u002F33.mvvm-testing",{"title":2536,"path":2537,"stem":2538},"Стилізація та теми у JavaFX: CSS та User Experience","\u002Fjava\u002Fpr2\u002Fjavafx-styling-themes","04.java\u002Fpr2\u002F34.javafx-styling-themes",{"title":2540,"path":2541,"stem":2542},"AtlantaFX: Сучасні теми для JavaFX додатків","\u002Fjava\u002Fpr2\u002Fatlantafx-modern-themes","04.java\u002Fpr2\u002F35.atlantafx-modern-themes",{"title":2544,"path":2545,"stem":2546},"Пакування та розповсюдження JavaFX-додатків","\u002Fjava\u002Fpr2\u002Fjar-packaging-distribution","04.java\u002Fpr2\u002F36.jar-packaging-distribution",{"title":2548,"icon":2549,"path":2550,"stem":2551,"children":2552,"page":59},"Python","i-devicon-python","\u002Fpython","05.python",[2553,2557,2560,2564,2568,2572,2576,2580,2584,2588,2592,2596,2600,2604,2608,2645],{"title":2554,"path":2555,"stem":2556},"Модулі, Пакети та Віртуальні Середовища","\u002Fpython\u002Fmodules-packages-venv","05.python\u002F00.modules-packages-venv",{"title":71,"path":2558,"stem":2559},"\u002Fpython\u002Fclasses-objects","05.python\u002F01.classes-objects",{"title":2561,"path":2562,"stem":2563},"Інкапсуляція, Керування Доступом та Властивості","\u002Fpython\u002Fencapsulation","05.python\u002F02.encapsulation",{"title":2565,"path":2566,"stem":2567},"Наслідування, MRO та суперсила super()","\u002Fpython\u002Finheritance-mro","05.python\u002F03.inheritance-mro",{"title":2569,"path":2570,"stem":2571},"Абстракція — ABC проти Статичних Протоколів (PEP 544)","\u002Fpython\u002Fabstraction-protocols","05.python\u002F04.abstraction-protocols",{"title":2573,"path":2574,"stem":2575},"Магічні методи (Dunder) та Емуляція протоколів","\u002Fpython\u002Fdunder-methods","05.python\u002F05.dunder-methods",{"title":2577,"path":2578,"stem":2579},"Декоратори та Керування життєвим циклом методів","\u002Fpython\u002Fdecorators-static-class","05.python\u002F06.decorators-static-class",{"title":2581,"path":2582,"stem":2583},"Дескриптори — Магія доступу до атрибутів","\u002Fpython\u002Fdescriptors","05.python\u002F07.descriptors",{"title":2585,"path":2586,"stem":2587},"Метакласи — Динамічне створення класів під капотом CPython","\u002Fpython\u002Fmetaclasses","05.python\u002F08.metaclasses",{"title":2589,"path":2590,"stem":2591},"Dataclasses, NamedTuple та сучасні контейнери Python","\u002Fpython\u002Fmodern-containers","05.python\u002F09.modern-containers",{"title":2593,"path":2594,"stem":2595},"GIL та модель конкурентності CPython — фундамент перед потоками і процесами","\u002Fpython\u002Fgil-concurrency-intro","05.python\u002F11.gil-concurrency-intro",{"title":2597,"path":2598,"stem":2599},"Threading — конкурентність для I\u002FO-bound задач","\u002Fpython\u002Fthreading","05.python\u002F12.threading",{"title":2601,"path":2602,"stem":2603},"Multiprocessing — справжній паралелізм для CPU-bound задач","\u002Fpython\u002Fmultiprocessing","05.python\u002F13.multiprocessing",{"title":2605,"path":2606,"stem":2607},"asyncio — кооперативна конкурентність та event loop","\u002Fpython\u002Fasyncio","05.python\u002F14.asyncio",{"title":2609,"icon":92,"path":2610,"stem":2611,"children":2612,"page":59},"FastAPI","\u002Fpython\u002Ffastapi","05.python\u002Ffastapi",[2613,2617,2621,2625,2629,2633,2637,2641],{"title":2614,"path":2615,"stem":2616},"Глибокий Typing та Pydantic v2 — від анотацій до валідації","\u002Fpython\u002Ffastapi\u002Ftyping-pydantic","05.python\u002Ffastapi\u002F15.typing-pydantic",{"title":2618,"path":2619,"stem":2620},"WSGI, ASGI та Python Web-екосистема","\u002Fpython\u002Ffastapi\u002Fwsgi-asgi-ecosystem","05.python\u002Ffastapi\u002F16.wsgi-asgi-ecosystem",{"title":2622,"path":2623,"stem":2624},"FastAPI: Перший додаток, Uvicorn та OpenAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-intro","05.python\u002Ffastapi\u002F17.fastapi-intro",{"title":2626,"path":2627,"stem":2628},"Маршрутизація, параметри запитів та APIRouter","\u002Fpython\u002Ffastapi\u002Ffastapi-routing-params","05.python\u002Ffastapi\u002F18.fastapi-routing-params",{"title":2630,"path":2631,"stem":2632},"Pydantic v2 у FastAPI — схеми, валідація та серіалізація","\u002Fpython\u002Ffastapi\u002Ffastapi-pydantic-schemas","05.python\u002Ffastapi\u002F19.fastapi-pydantic-schemas",{"title":2634,"path":2635,"stem":2636},"Dependency Injection — серце архітектури FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-dependency-injection","05.python\u002Ffastapi\u002F20.fastapi-dependency-injection",{"title":2638,"path":2639,"stem":2640},"Обробка помилок, Middleware та CORS у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-errors-middleware","05.python\u002Ffastapi\u002F21.fastapi-errors-middleware",{"title":2642,"path":2643,"stem":2644},"SQLAlchemy 2.0 — ORM, Core та Async Engine","\u002Fpython\u002Ffastapi\u002Fsqlalchemy-orm","05.python\u002Ffastapi\u002F22.sqlalchemy-orm",{"title":2646,"path":2647,"stem":2648},"[object Object]","\u002Fpython\u002Foop-plan","05.python\u002Foop-plan",{"title":2650,"icon":2651,"path":2652,"stem":2653,"children":2654,"page":59},"Бази даних","i-lucide-database","\u002Fdatabases","06.databases",[2655,2685,2708,2745,2774,2792,2826,2838,2847],{"title":2656,"icon":2657,"path":2658,"stem":2659,"children":2660,"page":59},"Intro","i-lucide-play","\u002Fdatabases\u002Fintro","06.databases\u002F01.intro",[2661,2665,2669,2673,2677,2681],{"title":2662,"path":2663,"stem":2664},"Введення в теорію баз даних","\u002Fdatabases\u002Fintro\u002Fintroduction-to-databases","06.databases\u002F01.intro\u002F01.introduction-to-databases",{"title":2666,"path":2667,"stem":2668},"Реляційна модель даних","\u002Fdatabases\u002Fintro\u002Frelational-model-theory","06.databases\u002F01.intro\u002F02.relational-model-theory",{"title":2670,"path":2671,"stem":2672},"ER-моделювання","\u002Fdatabases\u002Fintro\u002Fer-modeling","06.databases\u002F01.intro\u002F03.er-modeling",{"title":2674,"path":2675,"stem":2676},"Логічне проектування БД","\u002Fdatabases\u002Fintro\u002Flogical-schema","06.databases\u002F01.intro\u002F04.logical-schema",{"title":2678,"path":2679,"stem":2680},"Класифікація таблиць","\u002Fdatabases\u002Fintro\u002Ftable-classification","06.databases\u002F01.intro\u002F05.table-classification",{"title":2682,"path":2683,"stem":2684},"PlantUML для баз даних","\u002Fdatabases\u002Fintro\u002Fplantuml-diagrams","06.databases\u002F01.intro\u002F06.plantuml-diagrams",{"title":2686,"icon":2651,"path":2687,"stem":2688,"children":2689,"page":59},"MS SQL Server Start","\u002Fdatabases\u002Fms-sql-server-start","06.databases\u002F02.ms-sql-server-start",[2690,2694,2700,2704],{"title":2691,"path":2692,"stem":2693},"Типи даних у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fdata-types","06.databases\u002F02.ms-sql-server-start\u002F01.data-types",{"title":2695,"path":2696,"stem":2697,"children":2698},"Індекси у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-indexes","06.databases\u002F02.ms-sql-server-start\u002F02.sql-indexes",[2699],{"title":2695,"path":2696,"stem":2697},{"title":2701,"path":2702,"stem":2703},"Системні бази даних MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsystem-databases","06.databases\u002F02.ms-sql-server-start\u002F03.system-databases",{"title":2705,"path":2706,"stem":2707},"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":2709,"icon":2651,"path":2710,"stem":2711,"children":2712,"page":59},"SQL","\u002Fdatabases\u002Fsql","06.databases\u002F03.sql",[2713,2717,2721,2725,2729,2733,2737,2741],{"title":2714,"path":2715,"stem":2716},"Налаштування демонстраційної бази даних","\u002Fdatabases\u002Fsql\u002Fsample-database-setup","06.databases\u002F03.sql\u002F00.sample-database-setup",{"title":2718,"path":2719,"stem":2720},"DDL - Створення таблиць (CREATE TABLE)","\u002Fdatabases\u002Fsql\u002Fddl-create-table","06.databases\u002F03.sql\u002F01.ddl-create-table",{"title":2722,"path":2723,"stem":2724},"DDL - Зміна та видалення таблиць (ALTER, DROP)","\u002Fdatabases\u002Fsql\u002Fddl-alter-drop-table","06.databases\u002F03.sql\u002F02.ddl-alter-drop-table",{"title":2726,"path":2727,"stem":2728},"SELECT запити - Основи","\u002Fdatabases\u002Fsql\u002Fselect-queries-fundamentals","06.databases\u002F03.sql\u002F03.select-queries-fundamentals",{"title":2730,"path":2731,"stem":2732},"SELECT запити - Розширені можливості","\u002Fdatabases\u002Fsql\u002Fselect-queries-advanced","06.databases\u002F03.sql\u002F04.select-queries-advanced",{"title":2734,"path":2735,"stem":2736},"INSERT запити - Додавання даних","\u002Fdatabases\u002Fsql\u002Finsert-queries","06.databases\u002F03.sql\u002F05.insert-queries",{"title":2738,"path":2739,"stem":2740},"UPDATE та DELETE запити","\u002Fdatabases\u002Fsql\u002Fupdate-delete-queries","06.databases\u002F03.sql\u002F06.update-delete-queries",{"title":2742,"path":2743,"stem":2744},"Транзакції в SQL","\u002Fdatabases\u002Fsql\u002Ftransactions","06.databases\u002F03.sql\u002F07.transactions",{"title":2746,"icon":2651,"path":2747,"stem":2748,"children":2749,"page":59},"Multi Table Databases","\u002Fdatabases\u002Fmulti-table-databases","06.databases\u002F04.multi-table-databases",[2750,2754,2758,2762,2766,2770],{"title":2751,"path":2752,"stem":2753},"Зв'язки та нормалізація БД","\u002Fdatabases\u002Fmulti-table-databases\u002Frelationships-and-normalization","06.databases\u002F04.multi-table-databases\u002F00.relationships-and-normalization",{"title":2755,"path":2756,"stem":2757},"INNER JOIN - З'єднання таблиць","\u002Fdatabases\u002Fmulti-table-databases\u002Finner-join","06.databases\u002F04.multi-table-databases\u002F01.inner-join",{"title":2759,"path":2760,"stem":2761},"OUTER JOINs - LEFT, RIGHT, FULL","\u002Fdatabases\u002Fmulti-table-databases\u002Fouter-joins","06.databases\u002F04.multi-table-databases\u002F02.outer-joins",{"title":2763,"path":2764,"stem":2765},"CROSS та SELF JOINs","\u002Fdatabases\u002Fmulti-table-databases\u002Fcross-self-joins","06.databases\u002F04.multi-table-databases\u002F03.cross-self-joins",{"title":2767,"path":2768,"stem":2769},"Підзапити (Subqueries)","\u002Fdatabases\u002Fmulti-table-databases\u002Fsubqueries","06.databases\u002F04.multi-table-databases\u002F04.subqueries",{"title":2771,"path":2772,"stem":2773},"Агрегації з JOIN","\u002Fdatabases\u002Fmulti-table-databases\u002Faggregations-with-joins","06.databases\u002F04.multi-table-databases\u002F05.aggregations-with-joins",{"title":2775,"icon":2776,"path":2777,"stem":2778,"children":2779,"page":59},"Aggregate Functions","i-lucide-calculator","\u002Fdatabases\u002Faggregate-functions","06.databases\u002F05.aggregate-functions",[2780,2784,2788],{"title":2781,"path":2782,"stem":2783},"Функції агрегування в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fintroduction-aggregate-functions","06.databases\u002F05.aggregate-functions\u002F01.introduction-aggregate-functions",{"title":2785,"path":2786,"stem":2787},"Групування даних в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fgrouping-data","06.databases\u002F05.aggregate-functions\u002F02.grouping-data",{"title":2789,"path":2790,"stem":2791},"Підзапити з агрегатними функціями","\u002Fdatabases\u002Faggregate-functions\u002Fsubqueries-aggregates","06.databases\u002F05.aggregate-functions\u002F03.subqueries-aggregates",{"title":2793,"icon":2794,"path":2795,"stem":2796,"children":2797,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","\u002Fdatabases\u002Ftriggers-stored-procedures","06.databases\u002F07.triggers-stored-procedures",[2798,2802,2806,2810,2814,2818,2822],{"title":2799,"path":2800,"stem":2801},"DML-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fdml-triggers","06.databases\u002F07.triggers-stored-procedures\u002F01.dml-triggers",{"title":2803,"path":2804,"stem":2805},"DDL-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fddl-triggers","06.databases\u002F07.triggers-stored-procedures\u002F02.ddl-triggers",{"title":2807,"path":2808,"stem":2809},"Transact-SQL розширення","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransact-sql-extensions","06.databases\u002F07.triggers-stored-procedures\u002F03.transact-sql-extensions",{"title":2811,"path":2812,"stem":2813},"Транзакції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransactions","06.databases\u002F07.triggers-stored-procedures\u002F04.transactions",{"title":2815,"path":2816,"stem":2817},"Зберігаємі процедури","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fstored-procedures","06.databases\u002F07.triggers-stored-procedures\u002F05.stored-procedures",{"title":2819,"path":2820,"stem":2821},"Користувацькі функції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fuser-defined-functions","06.databases\u002F07.triggers-stored-procedures\u002F06.user-defined-functions",{"title":2823,"path":2824,"stem":2825},"Безпека баз даних","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fsecurity","06.databases\u002F07.triggers-stored-procedures\u002F08.security",{"title":2823,"icon":793,"path":2827,"stem":2828,"children":2829,"page":59},"\u002Fdatabases\u002Fsecurity","06.databases\u002F08.security",[2830,2834],{"title":2831,"path":2832,"stem":2833},"Вступ до безпеки баз даних","\u002Fdatabases\u002Fsecurity\u002Fintroduction","06.databases\u002F08.security\u002F01.introduction",{"title":2835,"path":2836,"stem":2837},"Системні представлення та метадані","\u002Fdatabases\u002Fsecurity\u002Fsystem-views","06.databases\u002F08.security\u002F02.system-views",{"title":2839,"icon":2840,"path":2841,"stem":2842,"children":2843,"page":59},"Резервне копіювання та відновлення","i-lucide-database-backup","\u002Fdatabases\u002Fbackup-recovery","06.databases\u002F09.backup-recovery",[2844],{"title":2839,"path":2845,"stem":2846},"\u002Fdatabases\u002Fbackup-recovery\u002Fbackup-restore","06.databases\u002F09.backup-recovery\u002F01.backup-restore",{"title":2848,"icon":2849,"path":2850,"stem":2851,"children":2852,"page":59},"Повнотекстовий пошук","i-lucide-search","\u002Fdatabases\u002Ffull-text-search","06.databases\u002F10.full-text-search",[2853],{"title":2848,"path":2854,"stem":2855},"\u002Fdatabases\u002Ffull-text-search\u002Ffull-text-search","06.databases\u002F10.full-text-search\u002F01.full-text-search",{"title":2857,"icon":2858,"path":2859,"stem":2860,"children":2861,"page":59},"Tools","i-lucide-wrench","\u002Ftools","07.tools",[2862,2938],{"title":2863,"icon":2864,"path":2865,"stem":2866,"children":2867},"Docker","i-simple-icons-docker","\u002Ftools\u002Fdocker","07.tools\u002F01.docker\u002Findex",[2868,2870,2874,2878,2882,2886,2890,2894,2898,2902,2906,2910,2914,2918,2922,2926,2930,2934],{"title":2869,"path":2865,"stem":2866},"Docker: від нуля до production",{"title":2871,"path":2872,"stem":2873},"Контейнеризація — від проблеми до рішення","\u002Ftools\u002Fdocker\u002Fcontainerization-concept","07.tools\u002F01.docker\u002F01.containerization-concept",{"title":2875,"path":2876,"stem":2877},"Docker — що це і навіщо?","\u002Ftools\u002Fdocker\u002Fdocker-what-and-why","07.tools\u002F01.docker\u002F02.docker-what-and-why",{"title":2879,"path":2880,"stem":2881},"Архітектура Docker Engine","\u002Ftools\u002Fdocker\u002Fdocker-architecture","07.tools\u002F01.docker\u002F03.docker-architecture",{"title":2883,"path":2884,"stem":2885},"Встановлення Docker","\u002Ftools\u002Fdocker\u002Finstallation","07.tools\u002F01.docker\u002F04.installation",{"title":2887,"path":2888,"stem":2889},"Перший контейнер — docker run","\u002Ftools\u002Fdocker\u002Ffirst-container","07.tools\u002F01.docker\u002F05.first-container",{"title":2891,"path":2892,"stem":2893},"Життєвий цикл контейнера","\u002Ftools\u002Fdocker\u002Fcontainer-lifecycle","07.tools\u002F01.docker\u002F06.container-lifecycle",{"title":2895,"path":2896,"stem":2897},"Docker Images — фундаментальні концепції","\u002Ftools\u002Fdocker\u002Fdocker-images-fundamentals","07.tools\u002F01.docker\u002F07.docker-images-fundamentals",{"title":2899,"path":2900,"stem":2901},"Dockerfile — основи","\u002Ftools\u002Fdocker\u002Fdockerfile-basics","07.tools\u002F01.docker\u002F08.dockerfile-basics",{"title":2903,"path":2904,"stem":2905},"Dockerfile — просунуті техніки","\u002Ftools\u002Fdocker\u002Fdockerfile-advanced","07.tools\u002F01.docker\u002F09.dockerfile-advanced",{"title":2907,"path":2908,"stem":2909},"Build Context та кешування шарів","\u002Ftools\u002Fdocker\u002Fbuild-context-and-cache","07.tools\u002F01.docker\u002F10.build-context-and-cache",{"title":2911,"path":2912,"stem":2913},"Реєстри Docker-образів","\u002Ftools\u002Fdocker\u002Fimage-registries","07.tools\u002F01.docker\u002F11.image-registries",{"title":2915,"path":2916,"stem":2917},"Контейнеризація .NET додатків","\u002Ftools\u002Fdocker\u002Fdotnet-containerization","07.tools\u002F01.docker\u002F12.dotnet-containerization",{"title":2919,"path":2920,"stem":2921},"Томи та збереження даних","\u002Ftools\u002Fdocker\u002Fvolumes-and-data","07.tools\u002F01.docker\u002F13.volumes-and-data",{"title":2923,"path":2924,"stem":2925},"Основи мережі в Docker","\u002Ftools\u002Fdocker\u002Fnetworking-basics","07.tools\u002F01.docker\u002F14.networking-basics",{"title":2927,"path":2928,"stem":2929},"Змінні оточення та конфігурація","\u002Ftools\u002Fdocker\u002Fenvironment-and-configuration","07.tools\u002F01.docker\u002F15.environment-and-configuration",{"title":2931,"path":2932,"stem":2933},"Docker Compose — оркестрація контейнерів","\u002Ftools\u002Fdocker\u002Fdocker-compose-basics","07.tools\u002F01.docker\u002F16.docker-compose-basics",{"title":2935,"path":2936,"stem":2937},"Docker Compose — Multi-Service застосунки","\u002Ftools\u002Fdocker\u002Fcompose-multi-service","07.tools\u002F01.docker\u002F17.compose-multi-service",{"title":2939,"icon":2940,"path":2941,"stem":2942,"children":2943},"Kubernetes","simple-icons:kubernetes","\u002Ftools\u002Fkubernetes","07.tools\u002F02.kubernetes\u002Findex",[2944,2946,2950,2954,2958,2962,2966,2970,2974],{"title":2945,"path":2941,"stem":2942},"Kubernetes: від розробки до production",{"title":2947,"path":2948,"stem":2949},"Kubernetes — коли Docker Compose більше не вистачає","\u002Ftools\u002Fkubernetes\u002Fwhy-kubernetes","07.tools\u002F02.kubernetes\u002F01.why-kubernetes",{"title":2951,"path":2952,"stem":2953},"Архітектура Kubernetes — анатомія кластера","\u002Ftools\u002Fkubernetes\u002Fkubernetes-architecture","07.tools\u002F02.kubernetes\u002F02.kubernetes-architecture",{"title":2955,"path":2956,"stem":2957},"Локальне середовище — minikube, kind та k3s","\u002Ftools\u002Fkubernetes\u002Flocal-environment","07.tools\u002F02.kubernetes\u002F03.local-environment",{"title":2959,"path":2960,"stem":2961},"Pod — атомарна одиниця Kubernetes","\u002Ftools\u002Fkubernetes\u002Fpods-and-containers","07.tools\u002F02.kubernetes\u002F04.pods-and-containers",{"title":2963,"path":2964,"stem":2965},"Патерни використання Pod","\u002Ftools\u002Fkubernetes\u002Fpod-patterns","07.tools\u002F02.kubernetes\u002F05.pod-patterns",{"title":2967,"path":2968,"stem":2969},"Deployment — декларативне управління Pod","\u002Ftools\u002Fkubernetes\u002Fdeployment-basics","07.tools\u002F02.kubernetes\u002F06.deployment-basics",{"title":2971,"path":2972,"stem":2973},"Rolling Updates та управління життєвим циклом Deployment","\u002Ftools\u002Fkubernetes\u002Fdeployment-rolling-updates","07.tools\u002F02.kubernetes\u002F07.deployment-rolling-updates",{"title":2975,"path":2976,"stem":2977},"Service — мережева абстракція для Pod","\u002Ftools\u002Fkubernetes\u002Fservices-networking","07.tools\u002F02.kubernetes\u002F08.services-networking",{"title":2979,"icon":2980,"path":2981,"stem":2982,"children":2983,"page":59},"Software Engineering","i-lucide-code-2","\u002Fsoftware-engineering","09.software-engineering",[2984,2988,2992,2996,3000,3004,3008,3012,3016,3020,3024],{"title":2985,"path":2986,"stem":2987},"1. Аналіз предметної області. Експертні знання та складність","\u002Fsoftware-engineering\u002Fintro-subdomains","09.software-engineering\u002F01.intro-subdomains",{"title":2989,"path":2990,"stem":2991},"2. Обмежені контексти. Інтеграція обмежених контекстів","\u002Fsoftware-engineering\u002Fintegrating-limited-contexts","09.software-engineering\u002F02.integrating-limited-contexts",{"title":2993,"path":2994,"stem":2995},"3. Реалізація простої бізнес-логіки","\u002Fsoftware-engineering\u002Fsimple","09.software-engineering\u002F03.simple",{"title":2997,"path":2998,"stem":2999},"4. Опрацювання складної бізнес-логіки","\u002Fsoftware-engineering\u002Fcomplex-business-logic","09.software-engineering\u002F04.complex-business-logic",{"title":3001,"path":3002,"stem":3003},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","\u002Fsoftware-engineering\u002Fmodelling-the-time-factor","09.software-engineering\u002F05.modelling-the-time-factor",{"title":3005,"path":3006,"stem":3007},"6. Архітектурні патерни","\u002Fsoftware-engineering\u002Farchitectural-patterns","09.software-engineering\u002F06.architectural-patterns",{"title":3009,"path":3010,"stem":3011},"Паттерни взаємодії","\u002Fsoftware-engineering\u002Fpatterns-of-interaction","09.software-engineering\u002F07.patterns-of-interaction",{"title":3013,"path":3014,"stem":3015},"Евристика проєктування","\u002Fsoftware-engineering\u002Fdesign-heuristics","09.software-engineering\u002F08.design-heuristics",{"title":3017,"path":3018,"stem":3019},"Еволюція проєктних рішень","\u002Fsoftware-engineering\u002Fevolution-of-design-solutions","09.software-engineering\u002F09.evolution-of-design-solutions",{"title":3021,"path":3022,"stem":3023},"EventStorming","\u002Fsoftware-engineering\u002Feventstorming","09.software-engineering\u002F10.eventstorming",{"title":3025,"path":3026,"stem":3027},"DDD на практиці","\u002Fsoftware-engineering\u002Fddd-in-practice","09.software-engineering\u002F11.ddd-in-practice",{"title":3029,"icon":943,"path":3030,"stem":3031,"children":3032,"page":59},"DDD","\u002Fddd","10.ddd",[3033,3037,3041,3045,3049,3053,3057,3061,3065,3069,3073,3077,3081],{"title":3034,"path":3035,"stem":3036},"Аналіз предметної області","\u002Fddd\u002Fdomain-analysis","10.ddd\u002F01.domain-analysis",{"title":3038,"path":3039,"stem":3040},"Експертні знання про предметну область","\u002Fddd\u002Fdomain-expert-knowledge","10.ddd\u002F02.domain-expert-knowledge",{"title":3042,"path":3043,"stem":3044},"Як осмислити складність предметної області","\u002Fddd\u002Fmanaging-domain-complexity","10.ddd\u002F03.managing-domain-complexity",{"title":3046,"path":3047,"stem":3048},"Інтеграція обмежених контекстів","\u002Fddd\u002Fbounded-context-integration","10.ddd\u002F04.bounded-context-integration",{"title":3050,"path":3051,"stem":3052},"Реалізація простої бізнес-логіки","\u002Fddd\u002Fsimple-business-logic","10.ddd\u002F05.simple-business-logic",{"title":3054,"path":3055,"stem":3056},"Обробка складної бізнес-логіки","\u002Fddd\u002Fcomplex-business-logic","10.ddd\u002F06.complex-business-logic",{"title":3058,"path":3059,"stem":3060},"Моделювання фактора часу","\u002Fddd\u002Ftime-modeling","10.ddd\u002F07.time-modeling",{"title":3062,"path":3063,"stem":3064},"Глава 8. Архітектурні Патерни","\u002Fddd\u002Farchitectural-patterns","10.ddd\u002F08.architectural-patterns",{"title":3066,"path":3067,"stem":3068},"Глава 9. Патерни Взаємодії","\u002Fddd\u002Finteraction-patterns","10.ddd\u002F09.interaction-patterns",{"title":3070,"path":3071,"stem":3072},"Глава 10. Проектні Евристики","\u002Fddd\u002Fdesign-heuristics","10.ddd\u002F10.design-heuristics",{"title":3074,"path":3075,"stem":3076},"Глава 11. Еволюція Проектних Рішень","\u002Fddd\u002Fevolution-of-design-decisions","10.ddd\u002F11.evolution-of-design-decisions",{"title":3078,"path":3079,"stem":3080},"Глава 12. EventStorming","\u002Fddd\u002Fevent-storming","10.ddd\u002F12.event-storming",{"title":3082,"path":3083,"stem":3084},"Глава 13. DDD на Практиці","\u002Fddd\u002Fddd-in-practice","10.ddd\u002F13.ddd-in-practice",{"title":3086,"icon":3087,"path":3088,"stem":3089,"children":3090,"page":59},"Media Streaming","i-lucide-video","\u002Fmedia-streaming","11.media-streaming",[3091,3095,3099,3103,3107,3111,3115],{"title":3092,"path":3093,"stem":3094},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","\u002Fmedia-streaming\u002Fintroduction","11.media-streaming\u002F01.introduction",{"title":3096,"path":3097,"stem":3098},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","\u002Fmedia-streaming\u002Faudio-video-anatomy","11.media-streaming\u002F02.audio-video-anatomy",{"title":3100,"path":3101,"stem":3102},"03. The Gym: FFmpeg Deep Dive","\u002Fmedia-streaming\u002Fffmpeg-gym","11.media-streaming\u002F03.ffmpeg-gym",{"title":3104,"path":3105,"stem":3106},"04. HLS Protocol: HTTP Live Streaming у Деталях","\u002Fmedia-streaming\u002Fhls-protocol","11.media-streaming\u002F04.hls-protocol",{"title":3108,"path":3109,"stem":3110},"05. DASH Protocol: Відкритий Стандарт","\u002Fmedia-streaming\u002Fdash-protocol","11.media-streaming\u002F05.dash-protocol",{"title":3112,"path":3113,"stem":3114},"06. Масштабування: CDN та Adaptive Bitrate","\u002Fmedia-streaming\u002Fcdn-and-adaptive-bitrate","11.media-streaming\u002F06.cdn-and-adaptive-bitrate",{"title":3116,"path":3117,"stem":3118},"07. Війна із Затримкою (Latency)","\u002Fmedia-streaming\u002Frealtime-latency","11.media-streaming\u002F07.realtime-latency",{"title":3120,"icon":3121,"path":3122,"stem":3123,"children":3124,"page":59},"HTML & CSS","i-devicon-html5","\u002Fhtml-css","12.html-css",[3125,3129,3133,3137,3141,3145,3149,3153,3157,3161,3165,3169,3173,3177,3181,3185,3189,3193,3197,3201,3205,3209,3213,3217,3221,3225,3229,3233,3237,3241],{"title":3126,"path":3127,"stem":3128},"Вступ до HTML. Структура документа","\u002Fhtml-css\u002Fintro-html-structure","12.html-css\u002F01.intro-html-structure",{"title":3130,"path":3131,"stem":3132},"Форматування тексту в HTML","\u002Fhtml-css\u002Fhtml-text-formatting","12.html-css\u002F02.html-text-formatting",{"title":3134,"path":3135,"stem":3136},"Посилання та зображення в HTML","\u002Fhtml-css\u002Fhtml-links-images","12.html-css\u002F03.html-links-images",{"title":3138,"path":3139,"stem":3140},"Списки та таблиці в HTML","\u002Fhtml-css\u002Fhtml-lists-tables","12.html-css\u002F04.html-lists-tables",{"title":3142,"path":3143,"stem":3144},"Форми в HTML","\u002Fhtml-css\u002Fhtml-forms","12.html-css\u002F05.html-forms",{"title":3146,"path":3147,"stem":3148},"Семантичні елементи HTML5","\u002Fhtml-css\u002Fhtml-semantic-elements","12.html-css\u002F06.html-semantic-elements",{"title":3150,"path":3151,"stem":3152},"Мультимедіа та розширені елементи HTML","\u002Fhtml-css\u002Fhtml-multimedia-advanced","12.html-css\u002F07.html-multimedia-advanced",{"title":3154,"path":3155,"stem":3156},"Мікророзмітка та SEO в HTML","\u002Fhtml-css\u002Fhtml-microdata-seo","12.html-css\u002F08.html-microdata-seo",{"title":3158,"path":3159,"stem":3160},"Вступ до CSS. Селектори та специфічність","\u002Fhtml-css\u002Fcss-intro-selectors","12.html-css\u002F09.css-intro-selectors",{"title":3162,"path":3163,"stem":3164},"Блокова модель CSS. Відступи. Box Sizing","\u002Fhtml-css\u002Fcss-box-model","12.html-css\u002F10.css-box-model",{"title":3166,"path":3167,"stem":3168},"Розміри у CSS: повний довідник одиниць і ключових слів","\u002Fhtml-css\u002F10a.css-sizing","12.html-css\u002F10a.css-sizing",{"title":3170,"path":3171,"stem":3172},"Типографіка в CSS. Шрифти та текст","\u002Fhtml-css\u002Fcss-typography","12.html-css\u002F11.css-typography",{"title":3174,"path":3175,"stem":3176},"Кольори та фони в CSS","\u002Fhtml-css\u002Fcss-colors-backgrounds","12.html-css\u002F12.css-colors-backgrounds",{"title":3178,"path":3179,"stem":3180},"Тіні та фільтри в CSS","\u002Fhtml-css\u002F12b.css-shadows-filters","12.html-css\u002F12b.css-shadows-filters",{"title":3182,"path":3183,"stem":3184},"CSS Flexbox: Фундамент гнучких макетів","\u002Fhtml-css\u002Fcss-flexbox-fundamentals","12.html-css\u002F13.css-flexbox-fundamentals",{"title":3186,"path":3187,"stem":3188},"CSS Flexbox: Вирівнювання та Позиціонування","\u002Fhtml-css\u002Fcss-flexbox-alignment-sizing-and-patterns","12.html-css\u002F14.css-flexbox-alignment-sizing-and-patterns",{"title":3190,"path":3191,"stem":3192},"CSS Grid. Двовимірний макет. Частина 1","\u002Fhtml-css\u002Fcss-layout-grid","12.html-css\u002F15.css-layout-grid",{"title":3194,"path":3195,"stem":3196},"CSS Grid. Двовимірний макет. Частина 2","\u002Fhtml-css\u002Fcss-layout-grid-advanced","12.html-css\u002F16.css-layout-grid-advanced",{"title":3198,"path":3199,"stem":3200},"Позиціонування в CSS. Z-index. Stacking Context","\u002Fhtml-css\u002Fcss-positioning","12.html-css\u002F17.css-positioning",{"title":3202,"path":3203,"stem":3204},"CSS Анімації та Переходи","\u002Fhtml-css\u002Fcss-animations-transitions","12.html-css\u002F18.css-animations-transitions",{"title":3206,"path":3207,"stem":3208},"Адаптивний дизайн. Media Queries. Частина 1","\u002Fhtml-css\u002Fcss-responsive-media-queries","12.html-css\u002F19.css-responsive-media-queries",{"title":3210,"path":3211,"stem":3212},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","\u002Fhtml-css\u002Fcss-responsive-advanced","12.html-css\u002F20.css-responsive-advanced",{"title":3214,"path":3215,"stem":3216},"CSS Custom Properties. Методології. Сучасний CSS","\u002Fhtml-css\u002Fcss-variables-methodologies","12.html-css\u002F21.css-variables-methodologies",{"title":3218,"path":3219,"stem":3220},"Сучасний CSS 2023–2025: Нові можливості","\u002Fhtml-css\u002Fcss-modern-features","12.html-css\u002F22.css-modern-features",{"title":3222,"path":3223,"stem":3224},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","\u002Fhtml-css\u002F22a.css-nesting-modern-syntax","12.html-css\u002F22a.css-nesting-modern-syntax",{"title":3226,"path":3227,"stem":3228},"CSS для форм та інтерактивних станів","\u002Fhtml-css\u002Fcss-forms-interactive-states","12.html-css\u002F23.css-forms-interactive-states",{"title":3230,"path":3231,"stem":3232},"Доступність у CSS (CSS Accessibility)","\u002Fhtml-css\u002Fcss-accessibility","12.html-css\u002F24.css-accessibility",{"title":3234,"path":3235,"stem":3236},"CSS-функції та сучасні sizing primitives","\u002Fhtml-css\u002Fcss-functions-sizing","12.html-css\u002F25.css-functions-sizing",{"title":3238,"path":3239,"stem":3240},"Rendering Pipeline і CSS Performance","\u002Fhtml-css\u002Fcss-rendering-performance","12.html-css\u002F26.css-rendering-performance",{"title":3242,"path":3243,"stem":3244},"CSS Best Practices: типові ситуації та правильні рішення","\u002Fhtml-css\u002Fcss-best-practices","12.html-css\u002F27.css-best-practices",{"title":3246,"path":3247,"stem":3248,"children":3249,"page":59},"AWS","\u002Faws","13.aws",[3250,3254,3258,3262,3266,3270,3274,3278,3282,3286,3290,3294,3298,3302,3306,3310,3314,3318],{"title":3251,"path":3252,"stem":3253},"Реєстрація AWS акаунту та студентські програми","\u002Faws\u002Faccount-registration","13.aws\u002F00.account-registration",{"title":3255,"path":3256,"stem":3257},"Вступ до хмарних обчислень та AWS","\u002Faws\u002Fintroduction-to-cloud","13.aws\u002F01.introduction-to-cloud",{"title":3259,"path":3260,"stem":3261},"AWS IAM — Identity and Access Management","\u002Faws\u002Fiam","13.aws\u002F02.iam",{"title":3263,"path":3264,"stem":3265},"AWS IAM CLI — Довідник команд","\u002Faws\u002F02a.iam-doc","13.aws\u002F02a.iam-doc",{"title":3267,"path":3268,"stem":3269},"Docker та контейнеризація в AWS — ECR, ECS та Fargate","\u002Faws\u002Fdocker-ecs","13.aws\u002F03.docker-ecs",{"title":3271,"path":3272,"stem":3273},"AWS ECR \u002F ECS CLI — Довідник команд","\u002Faws\u002F03a.docker-ecs-doc","13.aws\u002F03a.docker-ecs-doc",{"title":3275,"path":3276,"stem":3277},"Amazon EC2 — Elastic Compute Cloud","\u002Faws\u002Fec2","13.aws\u002F04.ec2",{"title":3279,"path":3280,"stem":3281},"AWS EC2 CLI — Довідник команд","\u002Faws\u002F04a.ec2-doc","13.aws\u002F04a.ec2-doc",{"title":3283,"path":3284,"stem":3285},"Elastic Load Balancing та Auto Scaling","\u002Faws\u002Falb-asg","13.aws\u002F05.alb-asg",{"title":3287,"path":3288,"stem":3289},"Amazon S3 — Simple Storage Service","\u002Faws\u002Fs3","13.aws\u002F06.s3",{"title":3291,"path":3292,"stem":3293},"Amazon CloudFront — Content Delivery Network","\u002Faws\u002Fcloudfront","13.aws\u002F07.cloudfront",{"title":3295,"path":3296,"stem":3297},"Amazon RDS — Relational Database Service","\u002Faws\u002Frds","13.aws\u002F08.rds",{"title":3299,"path":3300,"stem":3301},"Amazon DynamoDB — NoSQL Database","\u002Faws\u002Fdynamodb","13.aws\u002F09.dynamodb",{"title":3303,"path":3304,"stem":3305},"AWS Lambda та Serverless Compute","\u002Faws\u002Flambda","13.aws\u002F10.lambda",{"title":3307,"path":3308,"stem":3309},"Amazon Bedrock - Foundation Models, RAG та Agents","\u002Faws\u002Fbedrock","13.aws\u002F22.bedrock",{"title":3311,"path":3312,"stem":3313},"Amazon Rekognition - Комп'ютерний зір","\u002Faws\u002Frekognition","13.aws\u002F23.rekognition",{"title":3315,"path":3316,"stem":3317},"Amazon Textract - Інтелектуальний аналіз документів","\u002Faws\u002Ftextract","13.aws\u002F24.textract",{"title":3319,"path":3320,"stem":3321},"Amazon Polly, Transcribe, Comprehend та Translate","\u002Faws\u002Faudio-nlp-services","13.aws\u002F25.audio-nlp-services",{"title":3323,"path":3324,"stem":3325,"children":3326,"page":59},"Tailwind","\u002Ftailwind","21.tailwind",[3327,3331,3335,3339,3343,3347,3351,3355,3359,3363,3367,3371],{"title":3328,"path":3329,"stem":3330},"Що таке Tailwind CSS і навіщо він потрібен","\u002Ftailwind\u002Ftailwind-intro-philosophy","21.tailwind\u002F01.tailwind-intro-philosophy",{"title":3332,"path":3333,"stem":3334},"Встановлення та налаштування Tailwind CSS v4","\u002Ftailwind\u002Ftailwind-installation-setup","21.tailwind\u002F02.tailwind-installation-setup",{"title":3336,"path":3337,"stem":3338},"Utility-класи: основи та система Tailwind","\u002Ftailwind\u002Ftailwind-utility-classes-core","21.tailwind\u002F03.tailwind-utility-classes-core",{"title":3340,"path":3341,"stem":3342},"Layout: Flexbox та Grid через Tailwind","\u002Ftailwind\u002Ftailwind-flexbox-grid","21.tailwind\u002F04.tailwind-flexbox-grid",{"title":3344,"path":3345,"stem":3346},"Кастомізація теми через @theme у Tailwind v4","\u002Ftailwind\u002Ftailwind-theme-customization","21.tailwind\u002F05.tailwind-theme-customization",{"title":3348,"path":3349,"stem":3350},"Варіанти: hover, focus, responsive, dark mode та нові v4","\u002Ftailwind\u002Ftailwind-variants-states","21.tailwind\u002F06.tailwind-variants-states",{"title":3352,"path":3353,"stem":3354},"Типографіка та система кольорів у Tailwind v4","\u002Ftailwind\u002Ftailwind-typography-colors","21.tailwind\u002F07.tailwind-typography-colors",{"title":3356,"path":3357,"stem":3358},"Компоненти та повторюваність: @apply, @utility та патерни","\u002Ftailwind\u002Ftailwind-components-patterns","21.tailwind\u002F08.tailwind-components-patterns",{"title":3360,"path":3361,"stem":3362},"Темна тема та система дизайн-токенів у Tailwind v4","\u002Ftailwind\u002Ftailwind-dark-mode-theming","21.tailwind\u002F09.tailwind-dark-mode-theming",{"title":3364,"path":3365,"stem":3366},"Довільні значення та контейнерні запити у Tailwind v4","\u002Ftailwind\u002Ftailwind-arbitrary-container-queries","21.tailwind\u002F10.tailwind-arbitrary-container-queries",{"title":3368,"path":3369,"stem":3370},"Анімації, трансформації та 3D у Tailwind v4","\u002Ftailwind\u002Ftailwind-animations-transforms","21.tailwind\u002F11.tailwind-animations-transforms",{"title":3372,"path":3373,"stem":3374},"Tailwind CLI, PostCSS та інтеграція з фреймворками","\u002Ftailwind\u002Ftailwind-cli-tooling","21.tailwind\u002F12.tailwind-cli-tooling",{"title":3376,"path":3377,"stem":3378},"Тестування компонентів діаграм","\u002Ftest-components","98.test-components",{"id":3380,"title":2589,"body":3381,"description":12928,"extension":12929,"links":12930,"meta":12931,"navigation":3600,"path":2590,"seo":12932,"stem":2591,"__hash__":12933},"docs\u002F05.python\u002F09.modern-containers.md",{"type":3382,"value":3383,"toc":12857},"minimark",[3384,3388,3393,3402,3925,3942,3991,4008,4011,4018,4026,4048,4057,4300,4362,4365,4371,4374,4485,4489,4508,4613,4621,4631,4726,4733,5309,5371,5417,5424,5433,5823,5863,5870,5882,6171,6218,6233,6237,6246,6531,6549,6551,6557,6569,6576,6776,6835,6845,7052,7059,7231,7244,7246,7253,7260,7269,7297,7305,7314,7908,8003,8009,8012,8209,8213,8223,8455,8489,8497,8506,8624,8626,8633,8639,8652,8657,8671,9102,9112,9118,9121,9507,9509,9517,9521,9524,9620,9631,9637,9918,10012,10019,10024,10160,10170,10176,10516,10526,10531,10996,11047,11055,11064,12032,12118,12120,12124,12128,12325,12329,12403,12407,12446,12450,12545,12547,12551,12555,12560,12614,12618,12621,12736,12740,12743,12853],[3385,3386,2589],"h1",{"id":3387},"dataclasses-namedtuple-та-сучасні-контейнери-python",[3389,3390,3392],"h2",{"id":3391},"проблема-бойлерплейт-що-вбиває-продуктивність","Проблема: бойлерплейт, що вбиває продуктивність",[3394,3395,3396,3397,3401],"p",{},"Уявіть, що ви пишете систему обробки замовлень для інтернет-магазину. Вам потрібен клас ",[3398,3399,3400],"code",{},"Order",", що зберігає кілька полів і вміє порівнюватись, виводитись у консоль та серіалізуватись. Здавалось би, нічого складного:",[3403,3404,3409],"pre",{"className":3405,"code":3406,"language":3407,"meta":3408,"style":3408},"language-python shiki shiki-themes light-plus dark-plus dark-plus","# Без жодних допоміжних інструментів — «вручну»\nclass Order:\n    def __init__(\n        self,\n        order_id: int,\n        customer: str,\n        product: str,\n        quantity: int,\n        price: float,\n        status: str = \"pending\",\n    ):\n        self.order_id = order_id\n        self.customer = customer\n        self.product = product\n        self.quantity = quantity\n        self.price = price\n        self.status = status\n\n    def __repr__(self) -> str:\n        return (\n            f\"Order(order_id={self.order_id!r}, customer={self.customer!r}, \"\n            f\"product={self.product!r}, quantity={self.quantity!r}, \"\n            f\"price={self.price!r}, status={self.status!r})\"\n        )\n\n    def __eq__(self, other: object) -> bool:\n        if not isinstance(other, Order):\n            return NotImplemented\n        return (\n            self.order_id == other.order_id\n            and self.customer == other.customer\n            and self.product == other.product\n            and self.quantity == other.quantity\n            and self.price == other.price\n            and self.status == other.status\n        )\n\n    def __hash__(self) -> int:\n        return hash((self.order_id, self.customer, self.product,\n                     self.quantity, self.price, self.status))\n","python","",[3398,3410,3411,3420,3435,3448,3458,3472,3485,3497,3509,3522,3541,3547,3555,3563,3571,3579,3587,3595,3602,3623,3633,3664,3691,3719,3725,3730,3760,3775,3784,3791,3800,3812,3822,3832,3842,3852,3857,3862,3880,3906],{"__ignoreMap":3408},[3412,3413,3416],"span",{"class":3414,"line":3415},"line",1,[3412,3417,3419],{"class":3418},"spJ8K","# Без жодних допоміжних інструментів — «вручну»\n",[3412,3421,3423,3427,3431],{"class":3414,"line":3422},2,[3412,3424,3426],{"class":3425},"su1O8","class",[3412,3428,3430],{"class":3429},"sN1BT"," Order",[3412,3432,3434],{"class":3433},"sHH4Y",":\n",[3412,3436,3438,3441,3445],{"class":3414,"line":3437},3,[3412,3439,3440],{"class":3425},"    def",[3412,3442,3444],{"class":3443},"s8Opu"," __init__",[3412,3446,3447],{"class":3433},"(\n",[3412,3449,3451,3455],{"class":3414,"line":3450},4,[3412,3452,3454],{"class":3453},"siwwj","        self",[3412,3456,3457],{"class":3433},",\n",[3412,3459,3461,3464,3467,3470],{"class":3414,"line":3460},5,[3412,3462,3463],{"class":3453},"        order_id",[3412,3465,3466],{"class":3433},": ",[3412,3468,3469],{"class":3429},"int",[3412,3471,3457],{"class":3433},[3412,3473,3475,3478,3480,3483],{"class":3414,"line":3474},6,[3412,3476,3477],{"class":3453},"        customer",[3412,3479,3466],{"class":3433},[3412,3481,3482],{"class":3429},"str",[3412,3484,3457],{"class":3433},[3412,3486,3488,3491,3493,3495],{"class":3414,"line":3487},7,[3412,3489,3490],{"class":3453},"        product",[3412,3492,3466],{"class":3433},[3412,3494,3482],{"class":3429},[3412,3496,3457],{"class":3433},[3412,3498,3500,3503,3505,3507],{"class":3414,"line":3499},8,[3412,3501,3502],{"class":3453},"        quantity",[3412,3504,3466],{"class":3433},[3412,3506,3469],{"class":3429},[3412,3508,3457],{"class":3433},[3412,3510,3512,3515,3517,3520],{"class":3414,"line":3511},9,[3412,3513,3514],{"class":3453},"        price",[3412,3516,3466],{"class":3433},[3412,3518,3519],{"class":3429},"float",[3412,3521,3457],{"class":3433},[3412,3523,3525,3528,3530,3532,3535,3539],{"class":3414,"line":3524},10,[3412,3526,3527],{"class":3453},"        status",[3412,3529,3466],{"class":3433},[3412,3531,3482],{"class":3429},[3412,3533,3534],{"class":3433}," = ",[3412,3536,3538],{"class":3537},"sbdoH","\"pending\"",[3412,3540,3457],{"class":3433},[3412,3542,3544],{"class":3414,"line":3543},11,[3412,3545,3546],{"class":3433},"    ):\n",[3412,3548,3550,3552],{"class":3414,"line":3549},12,[3412,3551,3454],{"class":3425},[3412,3553,3554],{"class":3433},".order_id = order_id\n",[3412,3556,3558,3560],{"class":3414,"line":3557},13,[3412,3559,3454],{"class":3425},[3412,3561,3562],{"class":3433},".customer = customer\n",[3412,3564,3566,3568],{"class":3414,"line":3565},14,[3412,3567,3454],{"class":3425},[3412,3569,3570],{"class":3433},".product = product\n",[3412,3572,3574,3576],{"class":3414,"line":3573},15,[3412,3575,3454],{"class":3425},[3412,3577,3578],{"class":3433},".quantity = quantity\n",[3412,3580,3582,3584],{"class":3414,"line":3581},16,[3412,3583,3454],{"class":3425},[3412,3585,3586],{"class":3433},".price = price\n",[3412,3588,3590,3592],{"class":3414,"line":3589},17,[3412,3591,3454],{"class":3425},[3412,3593,3594],{"class":3433},".status = status\n",[3412,3596,3598],{"class":3414,"line":3597},18,[3412,3599,3601],{"emptyLinePlaceholder":3600},true,"\n",[3412,3603,3605,3607,3610,3613,3616,3619,3621],{"class":3414,"line":3604},19,[3412,3606,3440],{"class":3425},[3412,3608,3609],{"class":3443}," __repr__",[3412,3611,3612],{"class":3433},"(",[3412,3614,3615],{"class":3453},"self",[3412,3617,3618],{"class":3433},") -> ",[3412,3620,3482],{"class":3429},[3412,3622,3434],{"class":3433},[3412,3624,3626,3630],{"class":3414,"line":3625},20,[3412,3627,3629],{"class":3628},"s8xlr","        return",[3412,3631,3632],{"class":3433}," (\n",[3412,3634,3636,3639,3642,3645,3648,3651,3654,3656,3659,3661],{"class":3414,"line":3635},21,[3412,3637,3638],{"class":3425},"            f",[3412,3640,3641],{"class":3537},"\"Order(order_id=",[3412,3643,3644],{"class":3425},"{self",[3412,3646,3647],{"class":3433},".order_id",[3412,3649,3650],{"class":3425},"!r}",[3412,3652,3653],{"class":3537},", customer=",[3412,3655,3644],{"class":3425},[3412,3657,3658],{"class":3433},".customer",[3412,3660,3650],{"class":3425},[3412,3662,3663],{"class":3537},", \"\n",[3412,3665,3667,3669,3672,3674,3677,3679,3682,3684,3687,3689],{"class":3414,"line":3666},22,[3412,3668,3638],{"class":3425},[3412,3670,3671],{"class":3537},"\"product=",[3412,3673,3644],{"class":3425},[3412,3675,3676],{"class":3433},".product",[3412,3678,3650],{"class":3425},[3412,3680,3681],{"class":3537},", quantity=",[3412,3683,3644],{"class":3425},[3412,3685,3686],{"class":3433},".quantity",[3412,3688,3650],{"class":3425},[3412,3690,3663],{"class":3537},[3412,3692,3694,3696,3699,3701,3704,3706,3709,3711,3714,3716],{"class":3414,"line":3693},23,[3412,3695,3638],{"class":3425},[3412,3697,3698],{"class":3537},"\"price=",[3412,3700,3644],{"class":3425},[3412,3702,3703],{"class":3433},".price",[3412,3705,3650],{"class":3425},[3412,3707,3708],{"class":3537},", status=",[3412,3710,3644],{"class":3425},[3412,3712,3713],{"class":3433},".status",[3412,3715,3650],{"class":3425},[3412,3717,3718],{"class":3537},")\"\n",[3412,3720,3722],{"class":3414,"line":3721},24,[3412,3723,3724],{"class":3433},"        )\n",[3412,3726,3728],{"class":3414,"line":3727},25,[3412,3729,3601],{"emptyLinePlaceholder":3600},[3412,3731,3733,3735,3738,3740,3742,3745,3748,3750,3753,3755,3758],{"class":3414,"line":3732},26,[3412,3734,3440],{"class":3425},[3412,3736,3737],{"class":3443}," __eq__",[3412,3739,3612],{"class":3433},[3412,3741,3615],{"class":3453},[3412,3743,3744],{"class":3433},", ",[3412,3746,3747],{"class":3453},"other",[3412,3749,3466],{"class":3433},[3412,3751,3752],{"class":3429},"object",[3412,3754,3618],{"class":3433},[3412,3756,3757],{"class":3429},"bool",[3412,3759,3434],{"class":3433},[3412,3761,3763,3766,3769,3772],{"class":3414,"line":3762},27,[3412,3764,3765],{"class":3628},"        if",[3412,3767,3768],{"class":3425}," not",[3412,3770,3771],{"class":3443}," isinstance",[3412,3773,3774],{"class":3433},"(other, Order):\n",[3412,3776,3778,3781],{"class":3414,"line":3777},28,[3412,3779,3780],{"class":3628},"            return",[3412,3782,3783],{"class":3425}," NotImplemented\n",[3412,3785,3787,3789],{"class":3414,"line":3786},29,[3412,3788,3629],{"class":3628},[3412,3790,3632],{"class":3433},[3412,3792,3794,3797],{"class":3414,"line":3793},30,[3412,3795,3796],{"class":3425},"            self",[3412,3798,3799],{"class":3433},".order_id == other.order_id\n",[3412,3801,3803,3806,3809],{"class":3414,"line":3802},31,[3412,3804,3805],{"class":3425},"            and",[3412,3807,3808],{"class":3425}," self",[3412,3810,3811],{"class":3433},".customer == other.customer\n",[3412,3813,3815,3817,3819],{"class":3414,"line":3814},32,[3412,3816,3805],{"class":3425},[3412,3818,3808],{"class":3425},[3412,3820,3821],{"class":3433},".product == other.product\n",[3412,3823,3825,3827,3829],{"class":3414,"line":3824},33,[3412,3826,3805],{"class":3425},[3412,3828,3808],{"class":3425},[3412,3830,3831],{"class":3433},".quantity == other.quantity\n",[3412,3833,3835,3837,3839],{"class":3414,"line":3834},34,[3412,3836,3805],{"class":3425},[3412,3838,3808],{"class":3425},[3412,3840,3841],{"class":3433},".price == other.price\n",[3412,3843,3845,3847,3849],{"class":3414,"line":3844},35,[3412,3846,3805],{"class":3425},[3412,3848,3808],{"class":3425},[3412,3850,3851],{"class":3433},".status == other.status\n",[3412,3853,3855],{"class":3414,"line":3854},36,[3412,3856,3724],{"class":3433},[3412,3858,3860],{"class":3414,"line":3859},37,[3412,3861,3601],{"emptyLinePlaceholder":3600},[3412,3863,3865,3867,3870,3872,3874,3876,3878],{"class":3414,"line":3864},38,[3412,3866,3440],{"class":3425},[3412,3868,3869],{"class":3443}," __hash__",[3412,3871,3612],{"class":3433},[3412,3873,3615],{"class":3453},[3412,3875,3618],{"class":3433},[3412,3877,3469],{"class":3429},[3412,3879,3434],{"class":3433},[3412,3881,3883,3885,3888,3891,3893,3896,3898,3901,3903],{"class":3414,"line":3882},39,[3412,3884,3629],{"class":3628},[3412,3886,3887],{"class":3443}," hash",[3412,3889,3890],{"class":3433},"((",[3412,3892,3615],{"class":3425},[3412,3894,3895],{"class":3433},".order_id, ",[3412,3897,3615],{"class":3425},[3412,3899,3900],{"class":3433},".customer, ",[3412,3902,3615],{"class":3425},[3412,3904,3905],{"class":3433},".product,\n",[3412,3907,3909,3912,3915,3917,3920,3922],{"class":3414,"line":3908},40,[3412,3910,3911],{"class":3425},"                     self",[3412,3913,3914],{"class":3433},".quantity, ",[3412,3916,3615],{"class":3425},[3412,3918,3919],{"class":3433},".price, ",[3412,3921,3615],{"class":3425},[3412,3923,3924],{"class":3433},".status))\n",[3394,3926,3927,3928,3744,3931,3744,3934,3937,3938,3941],{},"І це лише для шести полів! Уже 48 рядків коду — і жодної бізнес-логіки. А тепер уявіть, що потрібно додати ще три поля, або що ви хочете зробити об'єкти незмінними. Вам доведеться вручну оновити ",[3398,3929,3930],{},"__init__",[3398,3932,3933],{},"__repr__",[3398,3935,3936],{},"__eq__"," і ",[3398,3939,3940],{},"__hash__",". Пропустити — і з'являться баги, що роками живуть у продакшені.",[3943,3944,3945,3958,3972,3977],"card-group",{},[3946,3947,3950,3951,3744,3953,3744,3955,3957],"card",{"icon":3948,"title":3949},"i-heroicons-document-duplicate","Багато коду, мало сенсу","Сотні рядків ",[3398,3952,3930],{},[3398,3954,3933],{},[3398,3956,3936],{}," — це шаблонний код, який не описує логіку програми, а лише структуру даних.",[3946,3959,3962,3963,3965,3966,3968,3969,3971],{"icon":3960,"title":3961},"i-heroicons-bug-ant","Легко помилитись","Забути поле у ",[3398,3964,3933],{},", переплутати порядок у ",[3398,3967,3936],{},", не оновити ",[3398,3970,3940],{}," після додавання поля — усе це реальні баги, що виникають у будь-якій великій команді.",[3946,3973,3976],{"icon":3974,"title":3975},"i-heroicons-arrow-path","Важко рефакторити","Додавання нового поля вимагає оновлення щонайменше трьох методів. У великих кодових базах — це джерело постійних помилок при злитті гілок.",[3946,3978,3981,3744,3984,3744,3987,3990],{"icon":3979,"title":3980},"i-heroicons-sparkles","Рішення: сучасні контейнери",[3398,3982,3983],{},"@dataclass",[3398,3985,3986],{},"NamedTuple",[3398,3988,3989],{},"TypedDict"," — Python надає декілька інструментів, що генерують шаблонний код автоматично або повністю усувають необхідність у ньому.",[3394,3992,3993,3994,3997,3998,4001,4002,4004,4005,4007],{},"Саме для вирішення цієї проблеми Python поступово отримав кілька потужних інструментів: ",[3398,3995,3996],{},"collections.namedtuple"," (Python 2.6), ",[3398,3999,4000],{},"typing.NamedTuple"," (Python 3.5), ",[3398,4003,3983],{}," (Python 3.7, PEP 557), ",[3398,4006,3989],{}," (Python 3.8). Сьогодні ми розберемо кожен з них детально — від механіки до практичного застосування.",[4009,4010],"hr",{},[3389,4012,4014,4015,4017],{"id":4013},"частина-i-dataclass-клас-даних-без-бойлерплейту","Частина I: ",[3398,4016,3983],{}," — клас даних без бойлерплейту",[4019,4020,4022,4023,4025],"h3",{"id":4021},"що-таке-dataclass-і-як-він-працює","Що таке ",[3398,4024,3983],{}," і як він працює",[3394,4027,4028,4029,4031,4032,4035,4036,4040,4041,3744,4043,3937,4045,4047],{},"Декоратор ",[3398,4030,3983],{}," з модуля ",[3398,4033,4034],{},"dataclasses"," (PEP 557, Python 3.7+) аналізує анотації типів у тілі класу і ",[4037,4038,4039],"strong",{},"автоматично генерує"," методи ",[3398,4042,3930],{},[3398,4044,3933],{},[3398,4046,3936],{},". Підкреслимо: Python не змінює семантику класу — він просто дописує методи, які ви написали б самі, але не хочете.",[3394,4049,4050,4051,4053,4054,4056],{},"Перепишемо ",[3398,4052,3400],{}," з використанням ",[3398,4055,3983],{},":",[3403,4058,4060],{"className":3405,"code":4059,"language":3407,"meta":3408,"style":3408},"# dataclass_intro.py\nfrom dataclasses import dataclass, field\nfrom typing import ClassVar\n\n\n@dataclass\nclass Order:\n    order_id: int\n    customer: str\n    product: str\n    quantity: int\n    price: float\n    status: str = \"pending\"          # поле зі значенням за замовчуванням\n\n\n# Використання — абсолютно ідентичне до ручного класу\no1 = Order(1, \"Іван Петренко\", \"Ноутбук\", 1, 45_000.0)\no2 = Order(1, \"Іван Петренко\", \"Ноутбук\", 1, 45_000.0)\no3 = Order(2, \"Марія Коваль\",  \"Клавіатура\", 2, 1_500.0)\n\nprint(o1)               # __repr__ згенеровано автоматично\nprint(o1 == o2)         # True  ← __eq__ згенеровано автоматично\nprint(o1 == o3)         # False\n",[3398,4061,4062,4067,4081,4093,4097,4101,4106,4114,4122,4130,4137,4144,4152,4166,4170,4174,4179,4210,4235,4265,4269,4280,4290],{"__ignoreMap":3408},[3412,4063,4064],{"class":3414,"line":3415},[3412,4065,4066],{"class":3418},"# dataclass_intro.py\n",[3412,4068,4069,4072,4075,4078],{"class":3414,"line":3422},[3412,4070,4071],{"class":3628},"from",[3412,4073,4074],{"class":3433}," dataclasses ",[3412,4076,4077],{"class":3628},"import",[3412,4079,4080],{"class":3433}," dataclass, field\n",[3412,4082,4083,4085,4088,4090],{"class":3414,"line":3437},[3412,4084,4071],{"class":3628},[3412,4086,4087],{"class":3433}," typing ",[3412,4089,4077],{"class":3628},[3412,4091,4092],{"class":3433}," ClassVar\n",[3412,4094,4095],{"class":3414,"line":3450},[3412,4096,3601],{"emptyLinePlaceholder":3600},[3412,4098,4099],{"class":3414,"line":3460},[3412,4100,3601],{"emptyLinePlaceholder":3600},[3412,4102,4103],{"class":3414,"line":3474},[3412,4104,4105],{"class":3443},"@dataclass\n",[3412,4107,4108,4110,4112],{"class":3414,"line":3487},[3412,4109,3426],{"class":3425},[3412,4111,3430],{"class":3429},[3412,4113,3434],{"class":3433},[3412,4115,4116,4119],{"class":3414,"line":3499},[3412,4117,4118],{"class":3433},"    order_id: ",[3412,4120,4121],{"class":3429},"int\n",[3412,4123,4124,4127],{"class":3414,"line":3511},[3412,4125,4126],{"class":3433},"    customer: ",[3412,4128,4129],{"class":3429},"str\n",[3412,4131,4132,4135],{"class":3414,"line":3524},[3412,4133,4134],{"class":3433},"    product: ",[3412,4136,4129],{"class":3429},[3412,4138,4139,4142],{"class":3414,"line":3543},[3412,4140,4141],{"class":3433},"    quantity: ",[3412,4143,4121],{"class":3429},[3412,4145,4146,4149],{"class":3414,"line":3549},[3412,4147,4148],{"class":3433},"    price: ",[3412,4150,4151],{"class":3429},"float\n",[3412,4153,4154,4157,4159,4161,4163],{"class":3414,"line":3557},[3412,4155,4156],{"class":3433},"    status: ",[3412,4158,3482],{"class":3429},[3412,4160,3534],{"class":3433},[3412,4162,3538],{"class":3537},[3412,4164,4165],{"class":3418},"          # поле зі значенням за замовчуванням\n",[3412,4167,4168],{"class":3414,"line":3565},[3412,4169,3601],{"emptyLinePlaceholder":3600},[3412,4171,4172],{"class":3414,"line":3573},[3412,4173,3601],{"emptyLinePlaceholder":3600},[3412,4175,4176],{"class":3414,"line":3581},[3412,4177,4178],{"class":3418},"# Використання — абсолютно ідентичне до ручного класу\n",[3412,4180,4181,4184,4188,4190,4193,4195,4198,4200,4202,4204,4207],{"class":3414,"line":3589},[3412,4182,4183],{"class":3433},"o1 = Order(",[3412,4185,4187],{"class":4186},"sJj4R","1",[3412,4189,3744],{"class":3433},[3412,4191,4192],{"class":3537},"\"Іван Петренко\"",[3412,4194,3744],{"class":3433},[3412,4196,4197],{"class":3537},"\"Ноутбук\"",[3412,4199,3744],{"class":3433},[3412,4201,4187],{"class":4186},[3412,4203,3744],{"class":3433},[3412,4205,4206],{"class":4186},"45_000.0",[3412,4208,4209],{"class":3433},")\n",[3412,4211,4212,4215,4217,4219,4221,4223,4225,4227,4229,4231,4233],{"class":3414,"line":3597},[3412,4213,4214],{"class":3433},"o2 = Order(",[3412,4216,4187],{"class":4186},[3412,4218,3744],{"class":3433},[3412,4220,4192],{"class":3537},[3412,4222,3744],{"class":3433},[3412,4224,4197],{"class":3537},[3412,4226,3744],{"class":3433},[3412,4228,4187],{"class":4186},[3412,4230,3744],{"class":3433},[3412,4232,4206],{"class":4186},[3412,4234,4209],{"class":3433},[3412,4236,4237,4240,4243,4245,4248,4251,4254,4256,4258,4260,4263],{"class":3414,"line":3604},[3412,4238,4239],{"class":3433},"o3 = Order(",[3412,4241,4242],{"class":4186},"2",[3412,4244,3744],{"class":3433},[3412,4246,4247],{"class":3537},"\"Марія Коваль\"",[3412,4249,4250],{"class":3433},",  ",[3412,4252,4253],{"class":3537},"\"Клавіатура\"",[3412,4255,3744],{"class":3433},[3412,4257,4242],{"class":4186},[3412,4259,3744],{"class":3433},[3412,4261,4262],{"class":4186},"1_500.0",[3412,4264,4209],{"class":3433},[3412,4266,4267],{"class":3414,"line":3625},[3412,4268,3601],{"emptyLinePlaceholder":3600},[3412,4270,4271,4274,4277],{"class":3414,"line":3635},[3412,4272,4273],{"class":3443},"print",[3412,4275,4276],{"class":3433},"(o1)               ",[3412,4278,4279],{"class":3418},"# __repr__ згенеровано автоматично\n",[3412,4281,4282,4284,4287],{"class":3414,"line":3666},[3412,4283,4273],{"class":3443},[3412,4285,4286],{"class":3433},"(o1 == o2)         ",[3412,4288,4289],{"class":3418},"# True  ← __eq__ згенеровано автоматично\n",[3412,4291,4292,4294,4297],{"class":3414,"line":3693},[3412,4293,4273],{"class":3443},[3412,4295,4296],{"class":3433},"(o1 == o3)         ",[3412,4298,4299],{"class":3418},"# False\n",[4301,4302,4304,4316,4347,4354],"terminal-preview",{"title":4303},"python dataclass_intro.py",[4305,4306,4308,4313,4314],"div",{"className":4307},[3414],[3412,4309,4312],{"className":4310},[4311],"opacity-40","$"," ",[4037,4315,4303],{},[4305,4317,4319,4320,3653,4324,4329,4330,3681,4334,4337,4338,3708,4342,4346],{"className":4318},[3414],"Order(order_id=",[3412,4321,4187],{"className":4322},[4323],"text-blue-400",[3412,4325,4328],{"className":4326},[4327],"text-green-400","'Іван Петренко'",", product=",[3412,4331,4333],{"className":4332},[4327],"'Ноутбук'",[3412,4335,4187],{"className":4336},[4323],", price=",[3412,4339,4341],{"className":4340},[4323],"45000.0",[3412,4343,4345],{"className":4344},[4327],"'pending'",")",[4305,4348,4350],{"className":4349},[3414],[3412,4351,4353],{"className":4352},[4327],"True",[4305,4355,4357],{"className":4356},[3414],[3412,4358,4361],{"className":4359},[4360],"text-rose-400","False",[3394,4363,4364],{},"Замість 48 рядків — 8. Логіка — та сама, поведінка — ідентична.",[4019,4366,4368,4369],{"id":4367},"параметри-декоратора-dataclass","Параметри декоратора ",[3398,4370,3983],{},[3394,4372,4373],{},"Декоратор приймає кілька булевих параметрів, що визначають, які методи генерувати і яку поведінку надати класу:",[4375,4376,4377,4395,4408,4422,4444,4461,4476],"field-group",{},[4378,4379,4382,4383,4385,4386,4388,4389,4391,4392,4394],"field",{"name":4380,"type":4381},"init","bool = True","Якщо ",[3398,4384,4353],{}," — генерує метод ",[3398,4387,3930],{},". Встановіть ",[3398,4390,4361],{},", якщо хочете написати власний ",[3398,4393,3930],{}," і при цьому залишити інші переваги dataclass.",[4378,4396,4382,4398,4400,4401,4403,4404,4407],{"name":4397,"type":4381},"repr",[3398,4399,4353],{}," — генерує ",[3398,4402,3933],{},", що включає всі поля. Результат має вигляд ",[3398,4405,4406],{},"ClassName(field1=val1, field2=val2, ...)",".",[4378,4409,4382,4411,4400,4413,4415,4416,4419,4420,4407],{"name":4410,"type":4381},"eq",[3398,4412,4353],{},[3398,4414,3936],{},", що порівнює всі поля попарно. Якщо ",[3398,4417,4418],{},"eq=False"," — Python успадковує порівняння за ідентичністю від ",[3398,4421,3752],{},[4378,4423,4382,4426,4400,4428,3744,4431,3744,4434,3744,4437,4440,4441,4407],{"name":4424,"type":4425},"order","bool = False",[3398,4427,4353],{},[3398,4429,4430],{},"__lt__",[3398,4432,4433],{},"__le__",[3398,4435,4436],{},"__gt__",[3398,4438,4439],{},"__ge__"," на основі порівняння кортежів з усіх полів. Дозволяє сортувати об'єкти через ",[3398,4442,4443],{},"sorted()",[4378,4445,4382,4447,4449,4450,4453,4454,4457,4458,4460],{"name":4446,"type":4425},"frozen",[3398,4448,4353],{}," — робить екземпляри ",[4037,4451,4452],{},"незмінними",": будь-яка спроба присвоїти нове значення атрибуту призведе до ",[3398,4455,4456],{},"FrozenInstanceError",". Також генерує ",[3398,4459,3940],{},", що дозволяє використовувати об'єкти як ключі словника чи елементи множини.",[4378,4462,4382,4465,4467,4468,4471,4472,4475],{"name":4463,"type":4464},"slots","bool = False (Python 3.10+)",[3398,4466,4353],{}," — автоматично встановлює ",[3398,4469,4470],{},"__slots__"," для класу, що прискорює доступ до атрибутів і зменшує витрати пам'яті (замість ",[3398,4473,4474],{},"__dict__"," на кожен екземпляр).",[4378,4477,4382,4479,4481,4482,4484],{"name":4478,"type":4464},"kw_only",[3398,4480,4353],{}," — всі поля стають keyword-only аргументами у згенерованому ",[3398,4483,3930],{},". Запобігає помилкам при передачі аргументів за позицією.",[4019,4486,4488],{"id":4487},"порядок-полів-і-значення-за-замовчуванням-важливе-правило","Порядок полів і значення за замовчуванням: важливе правило",[3394,4490,4491,4492,4495,4496,4499,4500,4503,4504,4507],{},"Поля без значень за замовчуванням ",[4037,4493,4494],{},"повинні"," передувати полям зі значеннями. Це обмеження Python: у будь-якому ",[3398,4497,4498],{},"def f(a, b=1, c)"," — ",[3398,4501,4502],{},"c"," без дефолту після ",[3398,4505,4506],{},"b"," з дефолтом є синтаксичною помилкою. Dataclass дотримується тих самих правил.",[3403,4509,4511],{"className":3405,"code":4510,"language":3407,"meta":3408,"style":3408},"from dataclasses import dataclass\n\n# ✅ Правильно: обов'язкові поля першими\n@dataclass\nclass GoodClass:\n    required_field: str\n    another_required: int\n    optional_field: str = \"default\"\n    another_optional: int = 0\n\n# ❌ Неправильно: поле без дефолту після поля з дефолтом\n# @dataclass\n# class BadClass:\n#     optional_field: str = \"default\"\n#     required_field: str          # TypeError: non-default argument follows default argument\n",[3398,4512,4513,4524,4528,4533,4537,4546,4553,4560,4572,4584,4588,4593,4598,4603,4608],{"__ignoreMap":3408},[3412,4514,4515,4517,4519,4521],{"class":3414,"line":3415},[3412,4516,4071],{"class":3628},[3412,4518,4074],{"class":3433},[3412,4520,4077],{"class":3628},[3412,4522,4523],{"class":3433}," dataclass\n",[3412,4525,4526],{"class":3414,"line":3422},[3412,4527,3601],{"emptyLinePlaceholder":3600},[3412,4529,4530],{"class":3414,"line":3437},[3412,4531,4532],{"class":3418},"# ✅ Правильно: обов'язкові поля першими\n",[3412,4534,4535],{"class":3414,"line":3450},[3412,4536,4105],{"class":3443},[3412,4538,4539,4541,4544],{"class":3414,"line":3460},[3412,4540,3426],{"class":3425},[3412,4542,4543],{"class":3429}," GoodClass",[3412,4545,3434],{"class":3433},[3412,4547,4548,4551],{"class":3414,"line":3474},[3412,4549,4550],{"class":3433},"    required_field: ",[3412,4552,4129],{"class":3429},[3412,4554,4555,4558],{"class":3414,"line":3487},[3412,4556,4557],{"class":3433},"    another_required: ",[3412,4559,4121],{"class":3429},[3412,4561,4562,4565,4567,4569],{"class":3414,"line":3499},[3412,4563,4564],{"class":3433},"    optional_field: ",[3412,4566,3482],{"class":3429},[3412,4568,3534],{"class":3433},[3412,4570,4571],{"class":3537},"\"default\"\n",[3412,4573,4574,4577,4579,4581],{"class":3414,"line":3511},[3412,4575,4576],{"class":3433},"    another_optional: ",[3412,4578,3469],{"class":3429},[3412,4580,3534],{"class":3433},[3412,4582,4583],{"class":4186},"0\n",[3412,4585,4586],{"class":3414,"line":3524},[3412,4587,3601],{"emptyLinePlaceholder":3600},[3412,4589,4590],{"class":3414,"line":3543},[3412,4591,4592],{"class":3418},"# ❌ Неправильно: поле без дефолту після поля з дефолтом\n",[3412,4594,4595],{"class":3414,"line":3549},[3412,4596,4597],{"class":3418},"# @dataclass\n",[3412,4599,4600],{"class":3414,"line":3557},[3412,4601,4602],{"class":3418},"# class BadClass:\n",[3412,4604,4605],{"class":3414,"line":3565},[3412,4606,4607],{"class":3418},"#     optional_field: str = \"default\"\n",[3412,4609,4610],{"class":3414,"line":3573},[3412,4611,4612],{"class":3418},"#     required_field: str          # TypeError: non-default argument follows default argument\n",[4019,4614,4616,4617,4620],{"id":4615},"функція-field-тонке-налаштування-кожного-поля","Функція ",[3398,4618,4619],{},"field()",": тонке налаштування кожного поля",[3394,4622,4623,4624,4627,4628,4630],{},"Проста форма ",[3398,4625,4626],{},"field_name: type = default_value"," не покриває всі випадки. Функція ",[3398,4629,4619],{}," дозволяє налаштовувати поведінку кожного поля:",[4375,4632,4633,4645,4663,4671,4686,4704,4721],{},[4378,4634,4637,4638,4641,4642],{"name":4635,"type":4636},"default","Any","Значення за замовчуванням. Використовуйте для незмінних (immutable) значень: рядків, чисел, ",[3398,4639,4640],{},"None",". ",[4037,4643,4644],{},"Ніколи не передавайте сюди списки чи словники!",[4378,4646,4649,4650,3744,4653,3744,4656,4659,4660,4407],{"name":4647,"type":4648},"default_factory","Callable[[], T]","Фабрика за замовчуванням — функція без аргументів, що повертає нове значення для кожного екземпляра. Використовуйте для змінних (mutable) значень: ",[3398,4651,4652],{},"list",[3398,4654,4655],{},"dict",[3398,4657,4658],{},"set",". Наприклад: ",[3398,4661,4662],{},"field(default_factory=list)",[4378,4664,4382,4665,4667,4668,4670],{"name":4397,"type":4381},[3398,4666,4361],{}," — поле виключається з автоматично згенерованого ",[3398,4669,3933],{},". Корисно для паролів, токенів та інших чутливих даних.",[4378,4672,4382,4674,4676,4677,3744,4679,4681,4682,4685],{"name":4673,"type":4381},"compare",[3398,4675,4361],{}," — поле виключається з порівняння (",[3398,4678,3936],{},[3398,4680,4430],{}," тощо). Наприклад, ",[3398,4683,4684],{},"created_at"," може не брати участь у порівнянні двох записів.",[4378,4687,4690,4691,4641,4693,4695,4696,4641,4698,4700,4701,4407],{"name":4688,"type":4689},"hash","bool | None = None","Управляє включенням поля у ",[3398,4692,3940],{},[3398,4694,4640],{}," означає: використовувати те саме значення, що і ",[3398,4697,4673],{},[3398,4699,4361],{}," — виключити з хешу навіть якщо ",[3398,4702,4703],{},"compare=True",[4378,4705,4382,4706,4708,4709,4711,4712,4714,4715,4717,4718,4407],{"name":4380,"type":4381},[3398,4707,4361],{}," — поле не включається в ",[3398,4710,3930],{}," як параметр. Значення встановлюється через ",[3398,4713,4635],{}," або ",[3398,4716,4647],{},", або в ",[3398,4719,4720],{},"__post_init__",[4378,4722,4725],{"name":4723,"type":4724},"metadata","Mapping | None = None","Довільний незмінний словник метаданих, що асоційований з полем. Використовується сторонніми бібліотеками (наприклад, Marshmallow або FastAPI) для додаткового опису поля.",[3394,4727,4728,4729,4732],{},"Ось реальний приклад: клас ",[3398,4730,4731],{},"UserProfile"," з кількома спеціальними полями:",[3403,4734,4736],{"className":3405,"code":4735,"language":3407,"meta":3408,"style":3408},"# field_demo.py\nfrom dataclasses import dataclass, field\nfrom datetime import datetime\n\n\n@dataclass\nclass UserProfile:\n    # Обов'язкові поля\n    username: str\n    email: str\n\n    # Змінне поле — обов'язково через default_factory, а не []!\n    # Якби написали tags: list[str] = [] — всі екземпляри ділили б ОДИН список!\n    tags: list[str] = field(default_factory=list)\n\n    # Чутливе поле — не виводиться у repr\n    _password_hash: str = field(default=\"\", repr=False)\n\n    # Поле, що не бере участі у порівнянні (технічна метадата)\n    created_at: datetime = field(\n        default_factory=datetime.now,\n        compare=False,    # не порівнюємо дати при перевірці рівності\n        repr=True,\n    )\n\n    # Поле, що не є аргументом __init__ — заповнюється у __post_init__\n    display_name: str = field(init=False, default=\"\")\n\n    def __post_init__(self) -> None:\n        \"\"\"Викликається відразу після __init__. Ідеально для обчислень і валідації.\"\"\"\n        # Обчислюємо display_name на основі username\n        self.display_name = self.username.replace(\"_\", \" \").title()\n\n        # Валідація email\n        if \"@\" not in self.email:\n            raise ValueError(f\"Невалідний email: {self.email!r}\")\n\n\n# Небезпечна пастка зі списком за замовчуванням (навмисно показуємо проблему):\n@dataclass\nclass BrokenClass:\n    # Це спричинить ValueError: mutable default \u003Cclass 'list'> is not allowed\n    # items: list = []  # ← Python не дозволить це з dataclass!\n    items: list = field(default_factory=list)  # ← правильно\n\n\n# ─── Демонстрація ────────────────────────────────────────────────────────────\nu1 = UserProfile(\"arakviel\", \"arakviel@example.com\", tags=[\"python\", \"backend\"])\nu2 = UserProfile(\"arakviel\", \"arakviel@example.com\", tags=[\"js\", \"frontend\"])\n\nprint(u1)                     # created_at і _password_hash у repr є\u002Fнемає\nprint(f\"display_name: {u1.display_name}\")  # Обчислено у __post_init__\nprint(f\"u1 == u2: {u1 == u2}\")  # True: created_at не бере участі у порівнянні!\nprint(f\"u1 is u2: {u1 is u2}\")  # False: це різні об'єкти\n",[3398,4737,4738,4743,4753,4765,4769,4773,4777,4786,4791,4798,4805,4809,4814,4819,4838,4842,4847,4874,4878,4883,4888,4896,4911,4922,4927,4931,4936,4961,4965,4982,4987,4992,5015,5019,5024,5041,5069,5073,5077,5082,5086,5096,5102,5108,5130,5135,5140,5146,5179,5207,5212,5223,5251,5277],{"__ignoreMap":3408},[3412,4739,4740],{"class":3414,"line":3415},[3412,4741,4742],{"class":3418},"# field_demo.py\n",[3412,4744,4745,4747,4749,4751],{"class":3414,"line":3422},[3412,4746,4071],{"class":3628},[3412,4748,4074],{"class":3433},[3412,4750,4077],{"class":3628},[3412,4752,4080],{"class":3433},[3412,4754,4755,4757,4760,4762],{"class":3414,"line":3437},[3412,4756,4071],{"class":3628},[3412,4758,4759],{"class":3433}," datetime ",[3412,4761,4077],{"class":3628},[3412,4763,4764],{"class":3433}," datetime\n",[3412,4766,4767],{"class":3414,"line":3450},[3412,4768,3601],{"emptyLinePlaceholder":3600},[3412,4770,4771],{"class":3414,"line":3460},[3412,4772,3601],{"emptyLinePlaceholder":3600},[3412,4774,4775],{"class":3414,"line":3474},[3412,4776,4105],{"class":3443},[3412,4778,4779,4781,4784],{"class":3414,"line":3487},[3412,4780,3426],{"class":3425},[3412,4782,4783],{"class":3429}," UserProfile",[3412,4785,3434],{"class":3433},[3412,4787,4788],{"class":3414,"line":3499},[3412,4789,4790],{"class":3418},"    # Обов'язкові поля\n",[3412,4792,4793,4796],{"class":3414,"line":3511},[3412,4794,4795],{"class":3433},"    username: ",[3412,4797,4129],{"class":3429},[3412,4799,4800,4803],{"class":3414,"line":3524},[3412,4801,4802],{"class":3433},"    email: ",[3412,4804,4129],{"class":3429},[3412,4806,4807],{"class":3414,"line":3543},[3412,4808,3601],{"emptyLinePlaceholder":3600},[3412,4810,4811],{"class":3414,"line":3549},[3412,4812,4813],{"class":3418},"    # Змінне поле — обов'язково через default_factory, а не []!\n",[3412,4815,4816],{"class":3414,"line":3557},[3412,4817,4818],{"class":3418},"    # Якби написали tags: list[str] = [] — всі екземпляри ділили б ОДИН список!\n",[3412,4820,4821,4824,4826,4829,4831,4834,4836],{"class":3414,"line":3565},[3412,4822,4823],{"class":3433},"    tags: list[",[3412,4825,3482],{"class":3429},[3412,4827,4828],{"class":3433},"] = field(",[3412,4830,4647],{"class":3453},[3412,4832,4833],{"class":3433},"=",[3412,4835,4652],{"class":3429},[3412,4837,4209],{"class":3433},[3412,4839,4840],{"class":3414,"line":3573},[3412,4841,3601],{"emptyLinePlaceholder":3600},[3412,4843,4844],{"class":3414,"line":3581},[3412,4845,4846],{"class":3418},"    # Чутливе поле — не виводиться у repr\n",[3412,4848,4849,4852,4854,4857,4859,4861,4864,4866,4868,4870,4872],{"class":3414,"line":3589},[3412,4850,4851],{"class":3433},"    _password_hash: ",[3412,4853,3482],{"class":3429},[3412,4855,4856],{"class":3433}," = field(",[3412,4858,4635],{"class":3453},[3412,4860,4833],{"class":3433},[3412,4862,4863],{"class":3537},"\"\"",[3412,4865,3744],{"class":3433},[3412,4867,4397],{"class":3453},[3412,4869,4833],{"class":3433},[3412,4871,4361],{"class":3425},[3412,4873,4209],{"class":3433},[3412,4875,4876],{"class":3414,"line":3597},[3412,4877,3601],{"emptyLinePlaceholder":3600},[3412,4879,4880],{"class":3414,"line":3604},[3412,4881,4882],{"class":3418},"    # Поле, що не бере участі у порівнянні (технічна метадата)\n",[3412,4884,4885],{"class":3414,"line":3625},[3412,4886,4887],{"class":3433},"    created_at: datetime = field(\n",[3412,4889,4890,4893],{"class":3414,"line":3635},[3412,4891,4892],{"class":3453},"        default_factory",[3412,4894,4895],{"class":3433},"=datetime.now,\n",[3412,4897,4898,4901,4903,4905,4908],{"class":3414,"line":3666},[3412,4899,4900],{"class":3453},"        compare",[3412,4902,4833],{"class":3433},[3412,4904,4361],{"class":3425},[3412,4906,4907],{"class":3433},",    ",[3412,4909,4910],{"class":3418},"# не порівнюємо дати при перевірці рівності\n",[3412,4912,4913,4916,4918,4920],{"class":3414,"line":3693},[3412,4914,4915],{"class":3453},"        repr",[3412,4917,4833],{"class":3433},[3412,4919,4353],{"class":3425},[3412,4921,3457],{"class":3433},[3412,4923,4924],{"class":3414,"line":3721},[3412,4925,4926],{"class":3433},"    )\n",[3412,4928,4929],{"class":3414,"line":3727},[3412,4930,3601],{"emptyLinePlaceholder":3600},[3412,4932,4933],{"class":3414,"line":3732},[3412,4934,4935],{"class":3418},"    # Поле, що не є аргументом __init__ — заповнюється у __post_init__\n",[3412,4937,4938,4941,4943,4945,4947,4949,4951,4953,4955,4957,4959],{"class":3414,"line":3762},[3412,4939,4940],{"class":3433},"    display_name: ",[3412,4942,3482],{"class":3429},[3412,4944,4856],{"class":3433},[3412,4946,4380],{"class":3453},[3412,4948,4833],{"class":3433},[3412,4950,4361],{"class":3425},[3412,4952,3744],{"class":3433},[3412,4954,4635],{"class":3453},[3412,4956,4833],{"class":3433},[3412,4958,4863],{"class":3537},[3412,4960,4209],{"class":3433},[3412,4962,4963],{"class":3414,"line":3777},[3412,4964,3601],{"emptyLinePlaceholder":3600},[3412,4966,4967,4969,4972,4974,4976,4978,4980],{"class":3414,"line":3786},[3412,4968,3440],{"class":3425},[3412,4970,4971],{"class":3453}," __post_init__",[3412,4973,3612],{"class":3433},[3412,4975,3615],{"class":3453},[3412,4977,3618],{"class":3433},[3412,4979,4640],{"class":3425},[3412,4981,3434],{"class":3433},[3412,4983,4984],{"class":3414,"line":3793},[3412,4985,4986],{"class":3537},"        \"\"\"Викликається відразу після __init__. Ідеально для обчислень і валідації.\"\"\"\n",[3412,4988,4989],{"class":3414,"line":3802},[3412,4990,4991],{"class":3418},"        # Обчислюємо display_name на основі username\n",[3412,4993,4994,4996,4999,5001,5004,5007,5009,5012],{"class":3414,"line":3814},[3412,4995,3454],{"class":3425},[3412,4997,4998],{"class":3433},".display_name = ",[3412,5000,3615],{"class":3425},[3412,5002,5003],{"class":3433},".username.replace(",[3412,5005,5006],{"class":3537},"\"_\"",[3412,5008,3744],{"class":3433},[3412,5010,5011],{"class":3537},"\" \"",[3412,5013,5014],{"class":3433},").title()\n",[3412,5016,5017],{"class":3414,"line":3824},[3412,5018,3601],{"emptyLinePlaceholder":3600},[3412,5020,5021],{"class":3414,"line":3834},[3412,5022,5023],{"class":3418},"        # Валідація email\n",[3412,5025,5026,5028,5031,5033,5036,5038],{"class":3414,"line":3844},[3412,5027,3765],{"class":3628},[3412,5029,5030],{"class":3537}," \"@\"",[3412,5032,3768],{"class":3425},[3412,5034,5035],{"class":3425}," in",[3412,5037,3808],{"class":3425},[3412,5039,5040],{"class":3433},".email:\n",[3412,5042,5043,5046,5049,5051,5054,5057,5059,5062,5064,5067],{"class":3414,"line":3854},[3412,5044,5045],{"class":3628},"            raise",[3412,5047,5048],{"class":3429}," ValueError",[3412,5050,3612],{"class":3433},[3412,5052,5053],{"class":3425},"f",[3412,5055,5056],{"class":3537},"\"Невалідний email: ",[3412,5058,3644],{"class":3425},[3412,5060,5061],{"class":3433},".email",[3412,5063,3650],{"class":3425},[3412,5065,5066],{"class":3537},"\"",[3412,5068,4209],{"class":3433},[3412,5070,5071],{"class":3414,"line":3859},[3412,5072,3601],{"emptyLinePlaceholder":3600},[3412,5074,5075],{"class":3414,"line":3864},[3412,5076,3601],{"emptyLinePlaceholder":3600},[3412,5078,5079],{"class":3414,"line":3882},[3412,5080,5081],{"class":3418},"# Небезпечна пастка зі списком за замовчуванням (навмисно показуємо проблему):\n",[3412,5083,5084],{"class":3414,"line":3908},[3412,5085,4105],{"class":3443},[3412,5087,5089,5091,5094],{"class":3414,"line":5088},41,[3412,5090,3426],{"class":3425},[3412,5092,5093],{"class":3429}," BrokenClass",[3412,5095,3434],{"class":3433},[3412,5097,5099],{"class":3414,"line":5098},42,[3412,5100,5101],{"class":3418},"    # Це спричинить ValueError: mutable default \u003Cclass 'list'> is not allowed\n",[3412,5103,5105],{"class":3414,"line":5104},43,[3412,5106,5107],{"class":3418},"    # items: list = []  # ← Python не дозволить це з dataclass!\n",[3412,5109,5111,5114,5116,5118,5120,5122,5124,5127],{"class":3414,"line":5110},44,[3412,5112,5113],{"class":3433},"    items: ",[3412,5115,4652],{"class":3429},[3412,5117,4856],{"class":3433},[3412,5119,4647],{"class":3453},[3412,5121,4833],{"class":3433},[3412,5123,4652],{"class":3429},[3412,5125,5126],{"class":3433},")  ",[3412,5128,5129],{"class":3418},"# ← правильно\n",[3412,5131,5133],{"class":3414,"line":5132},45,[3412,5134,3601],{"emptyLinePlaceholder":3600},[3412,5136,5138],{"class":3414,"line":5137},46,[3412,5139,3601],{"emptyLinePlaceholder":3600},[3412,5141,5143],{"class":3414,"line":5142},47,[3412,5144,5145],{"class":3418},"# ─── Демонстрація ────────────────────────────────────────────────────────────\n",[3412,5147,5149,5152,5155,5157,5160,5162,5165,5168,5171,5173,5176],{"class":3414,"line":5148},48,[3412,5150,5151],{"class":3433},"u1 = UserProfile(",[3412,5153,5154],{"class":3537},"\"arakviel\"",[3412,5156,3744],{"class":3433},[3412,5158,5159],{"class":3537},"\"arakviel@example.com\"",[3412,5161,3744],{"class":3433},[3412,5163,5164],{"class":3453},"tags",[3412,5166,5167],{"class":3433},"=[",[3412,5169,5170],{"class":3537},"\"python\"",[3412,5172,3744],{"class":3433},[3412,5174,5175],{"class":3537},"\"backend\"",[3412,5177,5178],{"class":3433},"])\n",[3412,5180,5182,5185,5187,5189,5191,5193,5195,5197,5200,5202,5205],{"class":3414,"line":5181},49,[3412,5183,5184],{"class":3433},"u2 = UserProfile(",[3412,5186,5154],{"class":3537},[3412,5188,3744],{"class":3433},[3412,5190,5159],{"class":3537},[3412,5192,3744],{"class":3433},[3412,5194,5164],{"class":3453},[3412,5196,5167],{"class":3433},[3412,5198,5199],{"class":3537},"\"js\"",[3412,5201,3744],{"class":3433},[3412,5203,5204],{"class":3537},"\"frontend\"",[3412,5206,5178],{"class":3433},[3412,5208,5210],{"class":3414,"line":5209},50,[3412,5211,3601],{"emptyLinePlaceholder":3600},[3412,5213,5215,5217,5220],{"class":3414,"line":5214},51,[3412,5216,4273],{"class":3443},[3412,5218,5219],{"class":3433},"(u1)                     ",[3412,5221,5222],{"class":3418},"# created_at і _password_hash у repr є\u002Fнемає\n",[3412,5224,5226,5228,5230,5232,5235,5238,5241,5244,5246,5248],{"class":3414,"line":5225},52,[3412,5227,4273],{"class":3443},[3412,5229,3612],{"class":3433},[3412,5231,5053],{"class":3425},[3412,5233,5234],{"class":3537},"\"display_name: ",[3412,5236,5237],{"class":3425},"{",[3412,5239,5240],{"class":3433},"u1.display_name",[3412,5242,5243],{"class":3425},"}",[3412,5245,5066],{"class":3537},[3412,5247,5126],{"class":3433},[3412,5249,5250],{"class":3418},"# Обчислено у __post_init__\n",[3412,5252,5254,5256,5258,5260,5263,5265,5268,5270,5272,5274],{"class":3414,"line":5253},53,[3412,5255,4273],{"class":3443},[3412,5257,3612],{"class":3433},[3412,5259,5053],{"class":3425},[3412,5261,5262],{"class":3537},"\"u1 == u2: ",[3412,5264,5237],{"class":3425},[3412,5266,5267],{"class":3433},"u1 == u2",[3412,5269,5243],{"class":3425},[3412,5271,5066],{"class":3537},[3412,5273,5126],{"class":3433},[3412,5275,5276],{"class":3418},"# True: created_at не бере участі у порівнянні!\n",[3412,5278,5280,5282,5284,5286,5289,5291,5294,5297,5300,5302,5304,5306],{"class":3414,"line":5279},54,[3412,5281,4273],{"class":3443},[3412,5283,3612],{"class":3433},[3412,5285,5053],{"class":3425},[3412,5287,5288],{"class":3537},"\"u1 is u2: ",[3412,5290,5237],{"class":3425},[3412,5292,5293],{"class":3433},"u1 ",[3412,5295,5296],{"class":3425},"is",[3412,5298,5299],{"class":3433}," u2",[3412,5301,5243],{"class":3425},[3412,5303,5066],{"class":3537},[3412,5305,5126],{"class":3433},[3412,5307,5308],{"class":3418},"# False: це різні об'єкти\n",[4301,5310,5312,5320,5349,5357,5364],{"title":5311},"python field_demo.py",[4305,5313,5315,4313,5318],{"className":5314},[3414],[3412,5316,4312],{"className":5317},[4311],[4037,5319,5311],{},[4305,5321,5323,5324,5328,5329,5333,5334,5338,5339,5344,5345,4346],{"className":5322},[3414],"UserProfile(username=",[3412,5325,5327],{"className":5326},[4327],"'arakviel'",", email=",[3412,5330,5332],{"className":5331},[4327],"'arakviel@example.com'",", tags=",[3412,5335,5337],{"className":5336},[4323],"['python', 'backend']",", created_at=",[3412,5340,5343],{"className":5341},[5342],"text-yellow-400","datetime.datetime(2024, 6, 22, ...)",", display_name=",[3412,5346,5348],{"className":5347},[4327],"'Arakviel'",[4305,5350,5352,5353],{"className":5351},[3414],"display_name: ",[3412,5354,5356],{"className":5355},[4327],"Arakviel",[4305,5358,5360,5361],{"className":5359},[3414],"u1 == u2: ",[3412,5362,4353],{"className":5363},[4327],[4305,5365,5367,5368],{"className":5366},[3414],"u1 is u2: ",[3412,5369,4361],{"className":5370},[4360],[5372,5373,5374,5376,5377,5379,5380,5382,5383,5385,5386,5388,5389,5392,5393,5395,5396,5401,5402,5388,5404,5406,5407,3937,5410,5413,5414,5416],"important",{},[3398,5375,5267],{}," повертає ",[3398,5378,4353],{}," навіть попри те, що у них різні ",[3398,5381,5164],{}," і різний ",[3398,5384,4684],{},". Чому? Бо ",[3398,5387,4684],{}," має ",[3398,5390,5391],{},"compare=False",". Але почекайте — ",[3398,5394,5164],{}," таки різні! Це ілюструє важливість: ",[4037,5397,5398,5399],{},"порядок полів у рівності визначається тим, у яких полів ",[3398,5400,4703],{},". У нашому прикладі ",[3398,5403,5164],{},[3398,5405,4703],{}," (за замовчуванням), і тому об'єкти ",[3398,5408,5409],{},"u1",[3398,5411,5412],{},"u2"," насправді НЕ рівні — завдяки різним тегам. Якщо хочете перевірити цей нюанс — спробуйте зробити ",[3398,5415,5164],{}," однаковими.",[4019,5418,5420,5423],{"id":5419},"frozentrue-незмінні-dataclass-як-value-objects",[3398,5421,5422],{},"frozen=True",": незмінні dataclass як value objects",[3394,5425,5426,5427,5429,5430,5432],{},"Встановивши ",[3398,5428,5422],{},", ви отримуєте клас, екземпляри якого поводяться як незмінні значення (value objects). Python автоматично генерує ",[3398,5431,3940],{},", що дозволяє використовувати їх як ключі словника і елементи множини:",[3403,5434,5436],{"className":3405,"code":5435,"language":3407,"meta":3408,"style":3408},"# frozen_dataclass.py\nfrom dataclasses import dataclass\n\n\n@dataclass(frozen=True, order=True)\nclass Point:\n    \"\"\"Незмінна двовимірна точка в просторі.\"\"\"\n    x: float\n    y: float\n\n    def distance_to(self, other: \"Point\") -> float:\n        \"\"\"Відстань між двома точками (формула Евкліда).\"\"\"\n        return ((self.x - other.x) ** 2 + (self.y - other.y) ** 2) ** 0.5\n\n\np1 = Point(0.0, 0.0)\np2 = Point(3.0, 4.0)\np3 = Point(1.0, 2.0)\n\nprint(f\"Відстань p1→p2: {p1.distance_to(p2)}\")  # 5.0\n\n# Можна використовувати як ключ словника (бо __hash__ згенеровано)\ncache: dict[Point, float] = {p1: 0.0, p2: 5.0}\nprint(f\"cache[p2] = {cache[p2]}\")\n\n# Можна сортувати (бо order=True генерує __lt__, __le__, ...)\npoints = [p2, p1, p3]\nprint(f\"Sorted: {sorted(points)}\")\n\n# Спроба змінити поле → FrozenInstanceError\ntry:\n    p1.x = 10.0\nexcept Exception as e:\n    print(f\"{type(e).__name__}: {e}\")\n",[3398,5437,5438,5443,5453,5457,5461,5483,5492,5497,5504,5511,5515,5541,5546,5576,5580,5584,5598,5613,5628,5632,5657,5661,5666,5687,5709,5713,5718,5723,5748,5752,5757,5764,5772,5786],{"__ignoreMap":3408},[3412,5439,5440],{"class":3414,"line":3415},[3412,5441,5442],{"class":3418},"# frozen_dataclass.py\n",[3412,5444,5445,5447,5449,5451],{"class":3414,"line":3422},[3412,5446,4071],{"class":3628},[3412,5448,4074],{"class":3433},[3412,5450,4077],{"class":3628},[3412,5452,4523],{"class":3433},[3412,5454,5455],{"class":3414,"line":3437},[3412,5456,3601],{"emptyLinePlaceholder":3600},[3412,5458,5459],{"class":3414,"line":3450},[3412,5460,3601],{"emptyLinePlaceholder":3600},[3412,5462,5463,5465,5467,5469,5471,5473,5475,5477,5479,5481],{"class":3414,"line":3460},[3412,5464,3983],{"class":3443},[3412,5466,3612],{"class":3433},[3412,5468,4446],{"class":3453},[3412,5470,4833],{"class":3433},[3412,5472,4353],{"class":3425},[3412,5474,3744],{"class":3433},[3412,5476,4424],{"class":3453},[3412,5478,4833],{"class":3433},[3412,5480,4353],{"class":3425},[3412,5482,4209],{"class":3433},[3412,5484,5485,5487,5490],{"class":3414,"line":3474},[3412,5486,3426],{"class":3425},[3412,5488,5489],{"class":3429}," Point",[3412,5491,3434],{"class":3433},[3412,5493,5494],{"class":3414,"line":3487},[3412,5495,5496],{"class":3537},"    \"\"\"Незмінна двовимірна точка в просторі.\"\"\"\n",[3412,5498,5499,5502],{"class":3414,"line":3499},[3412,5500,5501],{"class":3433},"    x: ",[3412,5503,4151],{"class":3429},[3412,5505,5506,5509],{"class":3414,"line":3511},[3412,5507,5508],{"class":3433},"    y: ",[3412,5510,4151],{"class":3429},[3412,5512,5513],{"class":3414,"line":3524},[3412,5514,3601],{"emptyLinePlaceholder":3600},[3412,5516,5517,5519,5522,5524,5526,5528,5530,5532,5535,5537,5539],{"class":3414,"line":3543},[3412,5518,3440],{"class":3425},[3412,5520,5521],{"class":3443}," distance_to",[3412,5523,3612],{"class":3433},[3412,5525,3615],{"class":3453},[3412,5527,3744],{"class":3433},[3412,5529,3747],{"class":3453},[3412,5531,3466],{"class":3433},[3412,5533,5534],{"class":3537},"\"Point\"",[3412,5536,3618],{"class":3433},[3412,5538,3519],{"class":3429},[3412,5540,3434],{"class":3433},[3412,5542,5543],{"class":3414,"line":3549},[3412,5544,5545],{"class":3537},"        \"\"\"Відстань між двома точками (формула Евкліда).\"\"\"\n",[3412,5547,5548,5550,5553,5555,5558,5560,5563,5565,5568,5570,5573],{"class":3414,"line":3557},[3412,5549,3629],{"class":3628},[3412,5551,5552],{"class":3433}," ((",[3412,5554,3615],{"class":3425},[3412,5556,5557],{"class":3433},".x - other.x) ** ",[3412,5559,4242],{"class":4186},[3412,5561,5562],{"class":3433}," + (",[3412,5564,3615],{"class":3425},[3412,5566,5567],{"class":3433},".y - other.y) ** ",[3412,5569,4242],{"class":4186},[3412,5571,5572],{"class":3433},") ** ",[3412,5574,5575],{"class":4186},"0.5\n",[3412,5577,5578],{"class":3414,"line":3565},[3412,5579,3601],{"emptyLinePlaceholder":3600},[3412,5581,5582],{"class":3414,"line":3573},[3412,5583,3601],{"emptyLinePlaceholder":3600},[3412,5585,5586,5589,5592,5594,5596],{"class":3414,"line":3581},[3412,5587,5588],{"class":3433},"p1 = Point(",[3412,5590,5591],{"class":4186},"0.0",[3412,5593,3744],{"class":3433},[3412,5595,5591],{"class":4186},[3412,5597,4209],{"class":3433},[3412,5599,5600,5603,5606,5608,5611],{"class":3414,"line":3589},[3412,5601,5602],{"class":3433},"p2 = Point(",[3412,5604,5605],{"class":4186},"3.0",[3412,5607,3744],{"class":3433},[3412,5609,5610],{"class":4186},"4.0",[3412,5612,4209],{"class":3433},[3412,5614,5615,5618,5621,5623,5626],{"class":3414,"line":3597},[3412,5616,5617],{"class":3433},"p3 = Point(",[3412,5619,5620],{"class":4186},"1.0",[3412,5622,3744],{"class":3433},[3412,5624,5625],{"class":4186},"2.0",[3412,5627,4209],{"class":3433},[3412,5629,5630],{"class":3414,"line":3604},[3412,5631,3601],{"emptyLinePlaceholder":3600},[3412,5633,5634,5636,5638,5640,5643,5645,5648,5650,5652,5654],{"class":3414,"line":3625},[3412,5635,4273],{"class":3443},[3412,5637,3612],{"class":3433},[3412,5639,5053],{"class":3425},[3412,5641,5642],{"class":3537},"\"Відстань p1→p2: ",[3412,5644,5237],{"class":3425},[3412,5646,5647],{"class":3433},"p1.distance_to(p2)",[3412,5649,5243],{"class":3425},[3412,5651,5066],{"class":3537},[3412,5653,5126],{"class":3433},[3412,5655,5656],{"class":3418},"# 5.0\n",[3412,5658,5659],{"class":3414,"line":3635},[3412,5660,3601],{"emptyLinePlaceholder":3600},[3412,5662,5663],{"class":3414,"line":3666},[3412,5664,5665],{"class":3418},"# Можна використовувати як ключ словника (бо __hash__ згенеровано)\n",[3412,5667,5668,5671,5673,5676,5678,5681,5684],{"class":3414,"line":3693},[3412,5669,5670],{"class":3433},"cache: dict[Point, ",[3412,5672,3519],{"class":3429},[3412,5674,5675],{"class":3433},"] = {p1: ",[3412,5677,5591],{"class":4186},[3412,5679,5680],{"class":3433},", p2: ",[3412,5682,5683],{"class":4186},"5.0",[3412,5685,5686],{"class":3433},"}\n",[3412,5688,5689,5691,5693,5695,5698,5700,5703,5705,5707],{"class":3414,"line":3721},[3412,5690,4273],{"class":3443},[3412,5692,3612],{"class":3433},[3412,5694,5053],{"class":3425},[3412,5696,5697],{"class":3537},"\"cache[p2] = ",[3412,5699,5237],{"class":3425},[3412,5701,5702],{"class":3433},"cache[p2]",[3412,5704,5243],{"class":3425},[3412,5706,5066],{"class":3537},[3412,5708,4209],{"class":3433},[3412,5710,5711],{"class":3414,"line":3727},[3412,5712,3601],{"emptyLinePlaceholder":3600},[3412,5714,5715],{"class":3414,"line":3732},[3412,5716,5717],{"class":3418},"# Можна сортувати (бо order=True генерує __lt__, __le__, ...)\n",[3412,5719,5720],{"class":3414,"line":3762},[3412,5721,5722],{"class":3433},"points = [p2, p1, p3]\n",[3412,5724,5725,5727,5729,5731,5734,5736,5739,5742,5744,5746],{"class":3414,"line":3777},[3412,5726,4273],{"class":3443},[3412,5728,3612],{"class":3433},[3412,5730,5053],{"class":3425},[3412,5732,5733],{"class":3537},"\"Sorted: ",[3412,5735,5237],{"class":3425},[3412,5737,5738],{"class":3443},"sorted",[3412,5740,5741],{"class":3433},"(points)",[3412,5743,5243],{"class":3425},[3412,5745,5066],{"class":3537},[3412,5747,4209],{"class":3433},[3412,5749,5750],{"class":3414,"line":3786},[3412,5751,3601],{"emptyLinePlaceholder":3600},[3412,5753,5754],{"class":3414,"line":3793},[3412,5755,5756],{"class":3418},"# Спроба змінити поле → FrozenInstanceError\n",[3412,5758,5759,5762],{"class":3414,"line":3802},[3412,5760,5761],{"class":3628},"try",[3412,5763,3434],{"class":3433},[3412,5765,5766,5769],{"class":3414,"line":3814},[3412,5767,5768],{"class":3433},"    p1.x = ",[3412,5770,5771],{"class":4186},"10.0\n",[3412,5773,5774,5777,5780,5783],{"class":3414,"line":3824},[3412,5775,5776],{"class":3628},"except",[3412,5778,5779],{"class":3429}," Exception",[3412,5781,5782],{"class":3628}," as",[3412,5784,5785],{"class":3433}," e:\n",[3412,5787,5788,5791,5793,5795,5797,5799,5802,5805,5808,5810,5812,5814,5817,5819,5821],{"class":3414,"line":3834},[3412,5789,5790],{"class":3443},"    print",[3412,5792,3612],{"class":3433},[3412,5794,5053],{"class":3425},[3412,5796,5066],{"class":3537},[3412,5798,5237],{"class":3425},[3412,5800,5801],{"class":3429},"type",[3412,5803,5804],{"class":3433},"(e).",[3412,5806,5807],{"class":3453},"__name__",[3412,5809,5243],{"class":3425},[3412,5811,3466],{"class":3537},[3412,5813,5237],{"class":3425},[3412,5815,5816],{"class":3433},"e",[3412,5818,5243],{"class":3425},[3412,5820,5066],{"class":3537},[3412,5822,4209],{"class":3433},[4301,5824,5826,5834,5841,5848,5856],{"title":5825},"python frozen_dataclass.py",[4305,5827,5829,4313,5832],{"className":5828},[3414],[3412,5830,4312],{"className":5831},[4311],[4037,5833,5825],{},[4305,5835,5837,5838],{"className":5836},[3414],"Відстань p1→p2: ",[3412,5839,5683],{"className":5840},[4323],[4305,5842,5844,5845],{"className":5843},[3414],"cache[p2] = ",[3412,5846,5683],{"className":5847},[4323],[4305,5849,5851,5852],{"className":5850},[3414],"Sorted: ",[3412,5853,5855],{"className":5854},[4323],"[Point(x=0.0, y=0.0), Point(x=1.0, y=2.0), Point(x=3.0, y=4.0)]",[4305,5857,5859],{"className":5858},[3414],[3412,5860,5862],{"className":5861},[4360],"FrozenInstanceError: cannot assign to field 'x'",[4019,5864,5866,5869],{"id":5865},"slotstrue-оптимізація-памяті-python-310",[3398,5867,5868],{},"slots=True",": оптимізація пам'яті (Python 3.10+)",[3394,5871,5872,5873,5875,5876,5878,5879,5881],{},"Параметр ",[3398,5874,5868],{}," автоматично встановлює ",[3398,5877,4470],{}," для класу. Це усуває ",[3398,5880,4474],{}," у кожному екземплярі, що суттєво зменшує витрати пам'яті при створенні мільйонів об'єктів:",[3403,5883,5885],{"className":3405,"code":5884,"language":3407,"meta":3408,"style":3408},"# slots_comparison.py\nfrom dataclasses import dataclass\nimport sys\n\n\n@dataclass\nclass PointNormal:\n    x: float\n    y: float\n    z: float\n\n\n@dataclass(slots=True)\nclass PointSlots:\n    x: float\n    y: float\n    z: float\n\n\nnormal = PointNormal(1.0, 2.0, 3.0)\nslotted = PointSlots(1.0, 2.0, 3.0)\n\nprint(f\"PointNormal: {sys.getsizeof(normal)} байт,  __dict__: {sys.getsizeof(normal.__dict__)} байт\")\nprint(f\"PointSlots:  {sys.getsizeof(slotted)} байт  (немає __dict__)\")\n\n# Перевіряємо: у PointSlots немає __dict__\nprint(f\"hasattr(normal,  '__dict__'): {hasattr(normal, '__dict__')}\")\nprint(f\"hasattr(slotted, '__dict__'): {hasattr(slotted, '__dict__')}\")\n",[3398,5886,5887,5892,5902,5909,5913,5917,5921,5930,5936,5942,5949,5953,5957,5971,5980,5986,5992,5998,6002,6006,6023,6040,6044,6081,6104,6108,6113,6143],{"__ignoreMap":3408},[3412,5888,5889],{"class":3414,"line":3415},[3412,5890,5891],{"class":3418},"# slots_comparison.py\n",[3412,5893,5894,5896,5898,5900],{"class":3414,"line":3422},[3412,5895,4071],{"class":3628},[3412,5897,4074],{"class":3433},[3412,5899,4077],{"class":3628},[3412,5901,4523],{"class":3433},[3412,5903,5904,5906],{"class":3414,"line":3437},[3412,5905,4077],{"class":3628},[3412,5907,5908],{"class":3433}," sys\n",[3412,5910,5911],{"class":3414,"line":3450},[3412,5912,3601],{"emptyLinePlaceholder":3600},[3412,5914,5915],{"class":3414,"line":3460},[3412,5916,3601],{"emptyLinePlaceholder":3600},[3412,5918,5919],{"class":3414,"line":3474},[3412,5920,4105],{"class":3443},[3412,5922,5923,5925,5928],{"class":3414,"line":3487},[3412,5924,3426],{"class":3425},[3412,5926,5927],{"class":3429}," PointNormal",[3412,5929,3434],{"class":3433},[3412,5931,5932,5934],{"class":3414,"line":3499},[3412,5933,5501],{"class":3433},[3412,5935,4151],{"class":3429},[3412,5937,5938,5940],{"class":3414,"line":3511},[3412,5939,5508],{"class":3433},[3412,5941,4151],{"class":3429},[3412,5943,5944,5947],{"class":3414,"line":3524},[3412,5945,5946],{"class":3433},"    z: ",[3412,5948,4151],{"class":3429},[3412,5950,5951],{"class":3414,"line":3543},[3412,5952,3601],{"emptyLinePlaceholder":3600},[3412,5954,5955],{"class":3414,"line":3549},[3412,5956,3601],{"emptyLinePlaceholder":3600},[3412,5958,5959,5961,5963,5965,5967,5969],{"class":3414,"line":3557},[3412,5960,3983],{"class":3443},[3412,5962,3612],{"class":3433},[3412,5964,4463],{"class":3453},[3412,5966,4833],{"class":3433},[3412,5968,4353],{"class":3425},[3412,5970,4209],{"class":3433},[3412,5972,5973,5975,5978],{"class":3414,"line":3565},[3412,5974,3426],{"class":3425},[3412,5976,5977],{"class":3429}," PointSlots",[3412,5979,3434],{"class":3433},[3412,5981,5982,5984],{"class":3414,"line":3573},[3412,5983,5501],{"class":3433},[3412,5985,4151],{"class":3429},[3412,5987,5988,5990],{"class":3414,"line":3581},[3412,5989,5508],{"class":3433},[3412,5991,4151],{"class":3429},[3412,5993,5994,5996],{"class":3414,"line":3589},[3412,5995,5946],{"class":3433},[3412,5997,4151],{"class":3429},[3412,5999,6000],{"class":3414,"line":3597},[3412,6001,3601],{"emptyLinePlaceholder":3600},[3412,6003,6004],{"class":3414,"line":3604},[3412,6005,3601],{"emptyLinePlaceholder":3600},[3412,6007,6008,6011,6013,6015,6017,6019,6021],{"class":3414,"line":3625},[3412,6009,6010],{"class":3433},"normal = PointNormal(",[3412,6012,5620],{"class":4186},[3412,6014,3744],{"class":3433},[3412,6016,5625],{"class":4186},[3412,6018,3744],{"class":3433},[3412,6020,5605],{"class":4186},[3412,6022,4209],{"class":3433},[3412,6024,6025,6028,6030,6032,6034,6036,6038],{"class":3414,"line":3635},[3412,6026,6027],{"class":3433},"slotted = PointSlots(",[3412,6029,5620],{"class":4186},[3412,6031,3744],{"class":3433},[3412,6033,5625],{"class":4186},[3412,6035,3744],{"class":3433},[3412,6037,5605],{"class":4186},[3412,6039,4209],{"class":3433},[3412,6041,6042],{"class":3414,"line":3666},[3412,6043,3601],{"emptyLinePlaceholder":3600},[3412,6045,6046,6048,6050,6052,6055,6057,6060,6062,6065,6067,6070,6072,6074,6076,6079],{"class":3414,"line":3693},[3412,6047,4273],{"class":3443},[3412,6049,3612],{"class":3433},[3412,6051,5053],{"class":3425},[3412,6053,6054],{"class":3537},"\"PointNormal: ",[3412,6056,5237],{"class":3425},[3412,6058,6059],{"class":3433},"sys.getsizeof(normal)",[3412,6061,5243],{"class":3425},[3412,6063,6064],{"class":3537}," байт,  __dict__: ",[3412,6066,5237],{"class":3425},[3412,6068,6069],{"class":3433},"sys.getsizeof(normal.",[3412,6071,4474],{"class":3453},[3412,6073,4346],{"class":3433},[3412,6075,5243],{"class":3425},[3412,6077,6078],{"class":3537}," байт\"",[3412,6080,4209],{"class":3433},[3412,6082,6083,6085,6087,6089,6092,6094,6097,6099,6102],{"class":3414,"line":3721},[3412,6084,4273],{"class":3443},[3412,6086,3612],{"class":3433},[3412,6088,5053],{"class":3425},[3412,6090,6091],{"class":3537},"\"PointSlots:  ",[3412,6093,5237],{"class":3425},[3412,6095,6096],{"class":3433},"sys.getsizeof(slotted)",[3412,6098,5243],{"class":3425},[3412,6100,6101],{"class":3537}," байт  (немає __dict__)\"",[3412,6103,4209],{"class":3433},[3412,6105,6106],{"class":3414,"line":3727},[3412,6107,3601],{"emptyLinePlaceholder":3600},[3412,6109,6110],{"class":3414,"line":3732},[3412,6111,6112],{"class":3418},"# Перевіряємо: у PointSlots немає __dict__\n",[3412,6114,6115,6117,6119,6121,6124,6126,6129,6132,6135,6137,6139,6141],{"class":3414,"line":3762},[3412,6116,4273],{"class":3443},[3412,6118,3612],{"class":3433},[3412,6120,5053],{"class":3425},[3412,6122,6123],{"class":3537},"\"hasattr(normal,  '__dict__'): ",[3412,6125,5237],{"class":3425},[3412,6127,6128],{"class":3443},"hasattr",[3412,6130,6131],{"class":3433},"(normal, ",[3412,6133,6134],{"class":3537},"'__dict__'",[3412,6136,4346],{"class":3433},[3412,6138,5243],{"class":3425},[3412,6140,5066],{"class":3537},[3412,6142,4209],{"class":3433},[3412,6144,6145,6147,6149,6151,6154,6156,6158,6161,6163,6165,6167,6169],{"class":3414,"line":3777},[3412,6146,4273],{"class":3443},[3412,6148,3612],{"class":3433},[3412,6150,5053],{"class":3425},[3412,6152,6153],{"class":3537},"\"hasattr(slotted, '__dict__'): ",[3412,6155,5237],{"class":3425},[3412,6157,6128],{"class":3443},[3412,6159,6160],{"class":3433},"(slotted, ",[3412,6162,6134],{"class":3537},[3412,6164,4346],{"class":3433},[3412,6166,5243],{"class":3425},[3412,6168,5066],{"class":3537},[3412,6170,4209],{"class":3433},[4301,6172,6174,6182,6195,6204,6211],{"title":6173},"python slots_comparison.py",[4305,6175,6177,4313,6180],{"className":6176},[3414],[3412,6178,4312],{"className":6179},[4311],[4037,6181,6173],{},[4305,6183,6185,6186,6064,6190,6194],{"className":6184},[3414],"PointNormal: ",[3412,6187,6189],{"className":6188},[5342],"48",[3412,6191,6193],{"className":6192},[4360],"232"," байт",[4305,6196,6198,6199,6203],{"className":6197},[3414],"PointSlots:  ",[3412,6200,6202],{"className":6201},[4327],"56"," байт  (немає __dict__)",[4305,6205,6207,6208],{"className":6206},[3414],"hasattr(normal,  '__dict__'): ",[3412,6209,4353],{"className":6210},[4327],[4305,6212,6214,6215],{"className":6213},[3414],"hasattr(slotted, '__dict__'): ",[3412,6216,4361],{"className":6217},[4360],[6219,6220,6221,6222,6225,6226,6228,6229,6232],"tip",{},"При мільйоні екземплярів ",[3398,6223,6224],{},"PointNormal"," витрати на ",[3398,6227,4474],{}," складуть ~232 МБ. ",[3398,6230,6231],{},"PointSlots"," зекономить ці 232 МБ повністю. Для мікросервісів, що обробляють потоки даних, або для ігрових рушіїв з тисячами ігрових об'єктів — це кардинальна різниця.",[4019,6234,6236],{"id":6235},"спадкування-dataclass-обєднання-полів-батька-і-нащадка","Спадкування dataclass: об'єднання полів батька і нащадка",[3394,6238,6239,6240,6243,6244,4056],{},"Dataclass-и підтримують спадкування. Нащадок автоматично отримує всі поля батьківського класу ",[4037,6241,6242],{},"перед"," своїми власними полями у ",[3398,6245,3930],{},[3403,6247,6249],{"className":3405,"code":6248,"language":3407,"meta":3408,"style":3408},"# dataclass_inheritance.py\nfrom dataclasses import dataclass\nfrom datetime import datetime\n\n\n@dataclass\nclass BaseEntity:\n    \"\"\"Базова сутність із технічними полями.\"\"\"\n    id: int\n    created_at: datetime = None\n\n    def __post_init__(self) -> None:\n        if self.created_at is None:\n            object.__setattr__(self, \"created_at\", datetime.now())\n\n\n@dataclass\nclass Product(BaseEntity):\n    \"\"\"Конкретна сутність: товар.\"\"\"\n    name: str = \"\"\n    price: float = 0.0\n    category: str = \"uncategorized\"\n\n\n# __init__ нащадка: Product(id, created_at, name, price, category)\np = Product(id=42, name=\"Python книга\", price=499.0)\nprint(p)\nprint(f\"id: {p.id}, created_at: {p.created_at}\")\n",[3398,6250,6251,6256,6266,6276,6280,6284,6288,6297,6302,6311,6319,6323,6339,6355,6377,6381,6385,6389,6404,6409,6421,6432,6444,6448,6452,6457,6492,6499],{"__ignoreMap":3408},[3412,6252,6253],{"class":3414,"line":3415},[3412,6254,6255],{"class":3418},"# dataclass_inheritance.py\n",[3412,6257,6258,6260,6262,6264],{"class":3414,"line":3422},[3412,6259,4071],{"class":3628},[3412,6261,4074],{"class":3433},[3412,6263,4077],{"class":3628},[3412,6265,4523],{"class":3433},[3412,6267,6268,6270,6272,6274],{"class":3414,"line":3437},[3412,6269,4071],{"class":3628},[3412,6271,4759],{"class":3433},[3412,6273,4077],{"class":3628},[3412,6275,4764],{"class":3433},[3412,6277,6278],{"class":3414,"line":3450},[3412,6279,3601],{"emptyLinePlaceholder":3600},[3412,6281,6282],{"class":3414,"line":3460},[3412,6283,3601],{"emptyLinePlaceholder":3600},[3412,6285,6286],{"class":3414,"line":3474},[3412,6287,4105],{"class":3443},[3412,6289,6290,6292,6295],{"class":3414,"line":3487},[3412,6291,3426],{"class":3425},[3412,6293,6294],{"class":3429}," BaseEntity",[3412,6296,3434],{"class":3433},[3412,6298,6299],{"class":3414,"line":3499},[3412,6300,6301],{"class":3537},"    \"\"\"Базова сутність із технічними полями.\"\"\"\n",[3412,6303,6304,6307,6309],{"class":3414,"line":3511},[3412,6305,6306],{"class":3443},"    id",[3412,6308,3466],{"class":3433},[3412,6310,4121],{"class":3429},[3412,6312,6313,6316],{"class":3414,"line":3524},[3412,6314,6315],{"class":3433},"    created_at: datetime = ",[3412,6317,6318],{"class":3425},"None\n",[3412,6320,6321],{"class":3414,"line":3543},[3412,6322,3601],{"emptyLinePlaceholder":3600},[3412,6324,6325,6327,6329,6331,6333,6335,6337],{"class":3414,"line":3549},[3412,6326,3440],{"class":3425},[3412,6328,4971],{"class":3453},[3412,6330,3612],{"class":3433},[3412,6332,3615],{"class":3453},[3412,6334,3618],{"class":3433},[3412,6336,4640],{"class":3425},[3412,6338,3434],{"class":3433},[3412,6340,6341,6343,6345,6348,6350,6353],{"class":3414,"line":3557},[3412,6342,3765],{"class":3628},[3412,6344,3808],{"class":3425},[3412,6346,6347],{"class":3433},".created_at ",[3412,6349,5296],{"class":3425},[3412,6351,6352],{"class":3425}," None",[3412,6354,3434],{"class":3433},[3412,6356,6357,6360,6362,6365,6367,6369,6371,6374],{"class":3414,"line":3565},[3412,6358,6359],{"class":3429},"            object",[3412,6361,4407],{"class":3433},[3412,6363,6364],{"class":3443},"__setattr__",[3412,6366,3612],{"class":3433},[3412,6368,3615],{"class":3425},[3412,6370,3744],{"class":3433},[3412,6372,6373],{"class":3537},"\"created_at\"",[3412,6375,6376],{"class":3433},", datetime.now())\n",[3412,6378,6379],{"class":3414,"line":3573},[3412,6380,3601],{"emptyLinePlaceholder":3600},[3412,6382,6383],{"class":3414,"line":3581},[3412,6384,3601],{"emptyLinePlaceholder":3600},[3412,6386,6387],{"class":3414,"line":3589},[3412,6388,4105],{"class":3443},[3412,6390,6391,6393,6396,6398,6401],{"class":3414,"line":3597},[3412,6392,3426],{"class":3425},[3412,6394,6395],{"class":3429}," Product",[3412,6397,3612],{"class":3433},[3412,6399,6400],{"class":3429},"BaseEntity",[3412,6402,6403],{"class":3433},"):\n",[3412,6405,6406],{"class":3414,"line":3604},[3412,6407,6408],{"class":3537},"    \"\"\"Конкретна сутність: товар.\"\"\"\n",[3412,6410,6411,6414,6416,6418],{"class":3414,"line":3625},[3412,6412,6413],{"class":3433},"    name: ",[3412,6415,3482],{"class":3429},[3412,6417,3534],{"class":3433},[3412,6419,6420],{"class":3537},"\"\"\n",[3412,6422,6423,6425,6427,6429],{"class":3414,"line":3635},[3412,6424,4148],{"class":3433},[3412,6426,3519],{"class":3429},[3412,6428,3534],{"class":3433},[3412,6430,6431],{"class":4186},"0.0\n",[3412,6433,6434,6437,6439,6441],{"class":3414,"line":3666},[3412,6435,6436],{"class":3433},"    category: ",[3412,6438,3482],{"class":3429},[3412,6440,3534],{"class":3433},[3412,6442,6443],{"class":3537},"\"uncategorized\"\n",[3412,6445,6446],{"class":3414,"line":3693},[3412,6447,3601],{"emptyLinePlaceholder":3600},[3412,6449,6450],{"class":3414,"line":3721},[3412,6451,3601],{"emptyLinePlaceholder":3600},[3412,6453,6454],{"class":3414,"line":3727},[3412,6455,6456],{"class":3418},"# __init__ нащадка: Product(id, created_at, name, price, category)\n",[3412,6458,6459,6462,6465,6467,6470,6472,6475,6477,6480,6482,6485,6487,6490],{"class":3414,"line":3732},[3412,6460,6461],{"class":3433},"p = Product(",[3412,6463,6464],{"class":3453},"id",[3412,6466,4833],{"class":3433},[3412,6468,6469],{"class":4186},"42",[3412,6471,3744],{"class":3433},[3412,6473,6474],{"class":3453},"name",[3412,6476,4833],{"class":3433},[3412,6478,6479],{"class":3537},"\"Python книга\"",[3412,6481,3744],{"class":3433},[3412,6483,6484],{"class":3453},"price",[3412,6486,4833],{"class":3433},[3412,6488,6489],{"class":4186},"499.0",[3412,6491,4209],{"class":3433},[3412,6493,6494,6496],{"class":3414,"line":3762},[3412,6495,4273],{"class":3443},[3412,6497,6498],{"class":3433},"(p)\n",[3412,6500,6501,6503,6505,6507,6510,6512,6515,6517,6520,6522,6525,6527,6529],{"class":3414,"line":3777},[3412,6502,4273],{"class":3443},[3412,6504,3612],{"class":3433},[3412,6506,5053],{"class":3425},[3412,6508,6509],{"class":3537},"\"id: ",[3412,6511,5237],{"class":3425},[3412,6513,6514],{"class":3433},"p.id",[3412,6516,5243],{"class":3425},[3412,6518,6519],{"class":3537},", created_at: ",[3412,6521,5237],{"class":3425},[3412,6523,6524],{"class":3433},"p.created_at",[3412,6526,5243],{"class":3425},[3412,6528,5066],{"class":3537},[3412,6530,4209],{"class":3433},[6532,6533,6534,6535,6538,6539,6541,6542,3937,6545,6548],"warning",{},"При спадкуванні dataclass-ів існує відома пастка: якщо у батьківському класі є поля з дефолтами, а у нащадку — поля без дефолтів, Python підніме ",[3398,6536,6537],{},"TypeError",". Причина: у згенерованому ",[3398,6540,3930],{}," поля з дефолтами передують полям без дефолтів (з нащадка), що порушує правило Python. Рішення: або всі поля нащадка теж мають дефолти, або використовуйте ",[3398,6543,6544],{},"field(default=...)",[3398,6546,6547],{},"kw_only=True"," (Python 3.10+).",[4009,6550],{},[3389,6552,6554,6555],{"id":6553},"частина-ii-корисні-функції-модуля-dataclasses","Частина II: Корисні функції модуля ",[3398,6556,4034],{},[3394,6558,6559,6560,6562,6563,6565,6566,6568],{},"Окрім декоратора ",[3398,6561,3983],{}," і функції ",[3398,6564,4619],{},", модуль ",[3398,6567,4034],{}," надає кілька корисних утиліт для роботи з dataclass-об'єктами:",[4019,6570,6572,6575],{"id":6571},"fields-інтроспекція-полів",[3398,6573,6574],{},"fields()",": інтроспекція полів",[3403,6577,6579],{"className":3405,"code":6578,"language":3407,"meta":3408,"style":3408},"from dataclasses import dataclass, field, fields, Field\nfrom typing import get_type_hints\n\n\n@dataclass\nclass Config:\n    host: str = \"localhost\"\n    port: int = 8080\n    debug: bool = False\n    secret_key: str = field(default=\"changeme\", repr=False)\n\n\ncfg = Config()\n\n# Отримуємо кортеж об'єктів Field\nfor f in fields(cfg):\n    print(f\"  {f.name}: {f.type} = {getattr(cfg, f.name)!r}  (repr={f.repr})\")\n",[3398,6580,6581,6592,6603,6607,6611,6615,6624,6636,6648,6660,6686,6690,6694,6699,6703,6708,6722],{"__ignoreMap":3408},[3412,6582,6583,6585,6587,6589],{"class":3414,"line":3415},[3412,6584,4071],{"class":3628},[3412,6586,4074],{"class":3433},[3412,6588,4077],{"class":3628},[3412,6590,6591],{"class":3433}," dataclass, field, fields, Field\n",[3412,6593,6594,6596,6598,6600],{"class":3414,"line":3422},[3412,6595,4071],{"class":3628},[3412,6597,4087],{"class":3433},[3412,6599,4077],{"class":3628},[3412,6601,6602],{"class":3433}," get_type_hints\n",[3412,6604,6605],{"class":3414,"line":3437},[3412,6606,3601],{"emptyLinePlaceholder":3600},[3412,6608,6609],{"class":3414,"line":3450},[3412,6610,3601],{"emptyLinePlaceholder":3600},[3412,6612,6613],{"class":3414,"line":3460},[3412,6614,4105],{"class":3443},[3412,6616,6617,6619,6622],{"class":3414,"line":3474},[3412,6618,3426],{"class":3425},[3412,6620,6621],{"class":3429}," Config",[3412,6623,3434],{"class":3433},[3412,6625,6626,6629,6631,6633],{"class":3414,"line":3487},[3412,6627,6628],{"class":3433},"    host: ",[3412,6630,3482],{"class":3429},[3412,6632,3534],{"class":3433},[3412,6634,6635],{"class":3537},"\"localhost\"\n",[3412,6637,6638,6641,6643,6645],{"class":3414,"line":3499},[3412,6639,6640],{"class":3433},"    port: ",[3412,6642,3469],{"class":3429},[3412,6644,3534],{"class":3433},[3412,6646,6647],{"class":4186},"8080\n",[3412,6649,6650,6653,6655,6657],{"class":3414,"line":3511},[3412,6651,6652],{"class":3433},"    debug: ",[3412,6654,3757],{"class":3429},[3412,6656,3534],{"class":3433},[3412,6658,6659],{"class":3425},"False\n",[3412,6661,6662,6665,6667,6669,6671,6673,6676,6678,6680,6682,6684],{"class":3414,"line":3524},[3412,6663,6664],{"class":3433},"    secret_key: ",[3412,6666,3482],{"class":3429},[3412,6668,4856],{"class":3433},[3412,6670,4635],{"class":3453},[3412,6672,4833],{"class":3433},[3412,6674,6675],{"class":3537},"\"changeme\"",[3412,6677,3744],{"class":3433},[3412,6679,4397],{"class":3453},[3412,6681,4833],{"class":3433},[3412,6683,4361],{"class":3425},[3412,6685,4209],{"class":3433},[3412,6687,6688],{"class":3414,"line":3543},[3412,6689,3601],{"emptyLinePlaceholder":3600},[3412,6691,6692],{"class":3414,"line":3549},[3412,6693,3601],{"emptyLinePlaceholder":3600},[3412,6695,6696],{"class":3414,"line":3557},[3412,6697,6698],{"class":3433},"cfg = Config()\n",[3412,6700,6701],{"class":3414,"line":3565},[3412,6702,3601],{"emptyLinePlaceholder":3600},[3412,6704,6705],{"class":3414,"line":3573},[3412,6706,6707],{"class":3418},"# Отримуємо кортеж об'єктів Field\n",[3412,6709,6710,6713,6716,6719],{"class":3414,"line":3581},[3412,6711,6712],{"class":3628},"for",[3412,6714,6715],{"class":3433}," f ",[3412,6717,6718],{"class":3628},"in",[3412,6720,6721],{"class":3433}," fields(cfg):\n",[3412,6723,6724,6726,6728,6730,6733,6735,6738,6740,6742,6744,6747,6749,6751,6753,6756,6759,6761,6764,6766,6769,6771,6774],{"class":3414,"line":3589},[3412,6725,5790],{"class":3443},[3412,6727,3612],{"class":3433},[3412,6729,5053],{"class":3425},[3412,6731,6732],{"class":3537},"\"  ",[3412,6734,5237],{"class":3425},[3412,6736,6737],{"class":3433},"f.name",[3412,6739,5243],{"class":3425},[3412,6741,3466],{"class":3537},[3412,6743,5237],{"class":3425},[3412,6745,6746],{"class":3433},"f.type",[3412,6748,5243],{"class":3425},[3412,6750,3534],{"class":3537},[3412,6752,5237],{"class":3425},[3412,6754,6755],{"class":3443},"getattr",[3412,6757,6758],{"class":3433},"(cfg, f.name)",[3412,6760,3650],{"class":3425},[3412,6762,6763],{"class":3537},"  (repr=",[3412,6765,5237],{"class":3425},[3412,6767,6768],{"class":3433},"f.repr",[3412,6770,5243],{"class":3425},[3412,6772,6773],{"class":3537},")\"",[3412,6775,4209],{"class":3433},[4301,6777,6779,6788,6800,6811,6821],{"title":6778},"fields() demo",[4305,6780,6782,4313,6785],{"className":6781},[3414],[3412,6783,4312],{"className":6784},[4311],[4037,6786,6787],{},"python -c \"...\"",[4305,6789,6791,6792,3534,6795,6799],{"className":6790},[3414],"  host: ",[3412,6793,3482],{"className":6794},[4323],[3412,6796,6798],{"className":6797},[4327],"'localhost'","  (repr=True)",[4305,6801,6803,6804,3534,6807,6799],{"className":6802},[3414],"  port: ",[3412,6805,3469],{"className":6806},[4323],[3412,6808,6810],{"className":6809},[4323],"8080",[4305,6812,6814,6815,3534,6818,6799],{"className":6813},[3414],"  debug: ",[3412,6816,3757],{"className":6817},[4323],[3412,6819,4361],{"className":6820},[4360],[4305,6822,6824,6825,3534,6828,6763,6832,4346],{"className":6823},[3414],"  secret_key: ",[3412,6826,3482],{"className":6827},[4323],[3412,6829,6831],{"className":6830},[4327],"'changeme'",[3412,6833,4361],{"className":6834},[4360],[4019,6836,6838,3937,6841,6844],{"id":6837},"asdict-і-astuple-серіалізація",[3398,6839,6840],{},"asdict()",[3398,6842,6843],{},"astuple()",": серіалізація",[3403,6846,6848],{"className":3405,"code":6847,"language":3407,"meta":3408,"style":3408},"from dataclasses import dataclass, asdict, astuple\n\n\n@dataclass\nclass Address:\n    city: str\n    country: str\n\n\n@dataclass\nclass Person:\n    name: str\n    age: int\n    address: Address\n\n\np = Person(\"Іван\", 30, Address(\"Київ\", \"Україна\"))\n\n# asdict() рекурсивно перетворює вкладені dataclass-и\nd = asdict(p)\nprint(d)\n# {'name': 'Іван', 'age': 30, 'address': {'city': 'Київ', 'country': 'Україна'}}\n\n# Ідеально для серіалізації у JSON:\nimport json\nprint(json.dumps(d, ensure_ascii=False))\n\n# astuple() — рекурсивно у вкладений кортеж\nt = astuple(p)\nprint(t)  # ('Іван', 30, ('Київ', 'Україна'))\n",[3398,6849,6850,6861,6865,6869,6873,6882,6889,6896,6900,6904,6908,6917,6923,6930,6935,6939,6943,6970,6974,6979,6984,6991,6996,7000,7005,7012,7028,7032,7037,7042],{"__ignoreMap":3408},[3412,6851,6852,6854,6856,6858],{"class":3414,"line":3415},[3412,6853,4071],{"class":3628},[3412,6855,4074],{"class":3433},[3412,6857,4077],{"class":3628},[3412,6859,6860],{"class":3433}," dataclass, asdict, astuple\n",[3412,6862,6863],{"class":3414,"line":3422},[3412,6864,3601],{"emptyLinePlaceholder":3600},[3412,6866,6867],{"class":3414,"line":3437},[3412,6868,3601],{"emptyLinePlaceholder":3600},[3412,6870,6871],{"class":3414,"line":3450},[3412,6872,4105],{"class":3443},[3412,6874,6875,6877,6880],{"class":3414,"line":3460},[3412,6876,3426],{"class":3425},[3412,6878,6879],{"class":3429}," Address",[3412,6881,3434],{"class":3433},[3412,6883,6884,6887],{"class":3414,"line":3474},[3412,6885,6886],{"class":3433},"    city: ",[3412,6888,4129],{"class":3429},[3412,6890,6891,6894],{"class":3414,"line":3487},[3412,6892,6893],{"class":3433},"    country: ",[3412,6895,4129],{"class":3429},[3412,6897,6898],{"class":3414,"line":3499},[3412,6899,3601],{"emptyLinePlaceholder":3600},[3412,6901,6902],{"class":3414,"line":3511},[3412,6903,3601],{"emptyLinePlaceholder":3600},[3412,6905,6906],{"class":3414,"line":3524},[3412,6907,4105],{"class":3443},[3412,6909,6910,6912,6915],{"class":3414,"line":3543},[3412,6911,3426],{"class":3425},[3412,6913,6914],{"class":3429}," Person",[3412,6916,3434],{"class":3433},[3412,6918,6919,6921],{"class":3414,"line":3549},[3412,6920,6413],{"class":3433},[3412,6922,4129],{"class":3429},[3412,6924,6925,6928],{"class":3414,"line":3557},[3412,6926,6927],{"class":3433},"    age: ",[3412,6929,4121],{"class":3429},[3412,6931,6932],{"class":3414,"line":3565},[3412,6933,6934],{"class":3433},"    address: Address\n",[3412,6936,6937],{"class":3414,"line":3573},[3412,6938,3601],{"emptyLinePlaceholder":3600},[3412,6940,6941],{"class":3414,"line":3581},[3412,6942,3601],{"emptyLinePlaceholder":3600},[3412,6944,6945,6948,6951,6953,6956,6959,6962,6964,6967],{"class":3414,"line":3589},[3412,6946,6947],{"class":3433},"p = Person(",[3412,6949,6950],{"class":3537},"\"Іван\"",[3412,6952,3744],{"class":3433},[3412,6954,6955],{"class":4186},"30",[3412,6957,6958],{"class":3433},", Address(",[3412,6960,6961],{"class":3537},"\"Київ\"",[3412,6963,3744],{"class":3433},[3412,6965,6966],{"class":3537},"\"Україна\"",[3412,6968,6969],{"class":3433},"))\n",[3412,6971,6972],{"class":3414,"line":3597},[3412,6973,3601],{"emptyLinePlaceholder":3600},[3412,6975,6976],{"class":3414,"line":3604},[3412,6977,6978],{"class":3418},"# asdict() рекурсивно перетворює вкладені dataclass-и\n",[3412,6980,6981],{"class":3414,"line":3625},[3412,6982,6983],{"class":3433},"d = asdict(p)\n",[3412,6985,6986,6988],{"class":3414,"line":3635},[3412,6987,4273],{"class":3443},[3412,6989,6990],{"class":3433},"(d)\n",[3412,6992,6993],{"class":3414,"line":3666},[3412,6994,6995],{"class":3418},"# {'name': 'Іван', 'age': 30, 'address': {'city': 'Київ', 'country': 'Україна'}}\n",[3412,6997,6998],{"class":3414,"line":3693},[3412,6999,3601],{"emptyLinePlaceholder":3600},[3412,7001,7002],{"class":3414,"line":3721},[3412,7003,7004],{"class":3418},"# Ідеально для серіалізації у JSON:\n",[3412,7006,7007,7009],{"class":3414,"line":3727},[3412,7008,4077],{"class":3628},[3412,7010,7011],{"class":3433}," json\n",[3412,7013,7014,7016,7019,7022,7024,7026],{"class":3414,"line":3732},[3412,7015,4273],{"class":3443},[3412,7017,7018],{"class":3433},"(json.dumps(d, ",[3412,7020,7021],{"class":3453},"ensure_ascii",[3412,7023,4833],{"class":3433},[3412,7025,4361],{"class":3425},[3412,7027,6969],{"class":3433},[3412,7029,7030],{"class":3414,"line":3762},[3412,7031,3601],{"emptyLinePlaceholder":3600},[3412,7033,7034],{"class":3414,"line":3777},[3412,7035,7036],{"class":3418},"# astuple() — рекурсивно у вкладений кортеж\n",[3412,7038,7039],{"class":3414,"line":3786},[3412,7040,7041],{"class":3433},"t = astuple(p)\n",[3412,7043,7044,7046,7049],{"class":3414,"line":3793},[3412,7045,4273],{"class":3443},[3412,7047,7048],{"class":3433},"(t)  ",[3412,7050,7051],{"class":3418},"# ('Іван', 30, ('Київ', 'Україна'))\n",[4019,7053,7055,7058],{"id":7054},"replace-копія-з-зміненими-полями-незамінно-для-frozen",[3398,7056,7057],{},"replace()",": копія з зміненими полями (незамінно для frozen)",[3403,7060,7062],{"className":3405,"code":7061,"language":3407,"meta":3408,"style":3408},"from dataclasses import dataclass, replace\n\n\n@dataclass(frozen=True)\nclass Config:\n    host: str\n    port: int\n    debug: bool = False\n\n\nprod_cfg = Config(\"prod.example.com\", 443)\n\n# Не можемо змінити prod_cfg (frozen), але можемо отримати нову копію:\ndev_cfg = replace(prod_cfg, host=\"localhost\", port=8080, debug=True)\n\nprint(prod_cfg)  # Config(host='prod.example.com', port=443, debug=False)\nprint(dev_cfg)   # Config(host='localhost', port=8080, debug=True)\nprint(prod_cfg is dev_cfg)  # False — це різні об'єкти\n",[3398,7063,7064,7075,7079,7083,7097,7105,7111,7117,7127,7131,7135,7150,7154,7159,7192,7196,7206,7216],{"__ignoreMap":3408},[3412,7065,7066,7068,7070,7072],{"class":3414,"line":3415},[3412,7067,4071],{"class":3628},[3412,7069,4074],{"class":3433},[3412,7071,4077],{"class":3628},[3412,7073,7074],{"class":3433}," dataclass, replace\n",[3412,7076,7077],{"class":3414,"line":3422},[3412,7078,3601],{"emptyLinePlaceholder":3600},[3412,7080,7081],{"class":3414,"line":3437},[3412,7082,3601],{"emptyLinePlaceholder":3600},[3412,7084,7085,7087,7089,7091,7093,7095],{"class":3414,"line":3450},[3412,7086,3983],{"class":3443},[3412,7088,3612],{"class":3433},[3412,7090,4446],{"class":3453},[3412,7092,4833],{"class":3433},[3412,7094,4353],{"class":3425},[3412,7096,4209],{"class":3433},[3412,7098,7099,7101,7103],{"class":3414,"line":3460},[3412,7100,3426],{"class":3425},[3412,7102,6621],{"class":3429},[3412,7104,3434],{"class":3433},[3412,7106,7107,7109],{"class":3414,"line":3474},[3412,7108,6628],{"class":3433},[3412,7110,4129],{"class":3429},[3412,7112,7113,7115],{"class":3414,"line":3487},[3412,7114,6640],{"class":3433},[3412,7116,4121],{"class":3429},[3412,7118,7119,7121,7123,7125],{"class":3414,"line":3499},[3412,7120,6652],{"class":3433},[3412,7122,3757],{"class":3429},[3412,7124,3534],{"class":3433},[3412,7126,6659],{"class":3425},[3412,7128,7129],{"class":3414,"line":3511},[3412,7130,3601],{"emptyLinePlaceholder":3600},[3412,7132,7133],{"class":3414,"line":3524},[3412,7134,3601],{"emptyLinePlaceholder":3600},[3412,7136,7137,7140,7143,7145,7148],{"class":3414,"line":3543},[3412,7138,7139],{"class":3433},"prod_cfg = Config(",[3412,7141,7142],{"class":3537},"\"prod.example.com\"",[3412,7144,3744],{"class":3433},[3412,7146,7147],{"class":4186},"443",[3412,7149,4209],{"class":3433},[3412,7151,7152],{"class":3414,"line":3549},[3412,7153,3601],{"emptyLinePlaceholder":3600},[3412,7155,7156],{"class":3414,"line":3557},[3412,7157,7158],{"class":3418},"# Не можемо змінити prod_cfg (frozen), але можемо отримати нову копію:\n",[3412,7160,7161,7164,7167,7169,7172,7174,7177,7179,7181,7183,7186,7188,7190],{"class":3414,"line":3565},[3412,7162,7163],{"class":3433},"dev_cfg = replace(prod_cfg, ",[3412,7165,7166],{"class":3453},"host",[3412,7168,4833],{"class":3433},[3412,7170,7171],{"class":3537},"\"localhost\"",[3412,7173,3744],{"class":3433},[3412,7175,7176],{"class":3453},"port",[3412,7178,4833],{"class":3433},[3412,7180,6810],{"class":4186},[3412,7182,3744],{"class":3433},[3412,7184,7185],{"class":3453},"debug",[3412,7187,4833],{"class":3433},[3412,7189,4353],{"class":3425},[3412,7191,4209],{"class":3433},[3412,7193,7194],{"class":3414,"line":3573},[3412,7195,3601],{"emptyLinePlaceholder":3600},[3412,7197,7198,7200,7203],{"class":3414,"line":3581},[3412,7199,4273],{"class":3443},[3412,7201,7202],{"class":3433},"(prod_cfg)  ",[3412,7204,7205],{"class":3418},"# Config(host='prod.example.com', port=443, debug=False)\n",[3412,7207,7208,7210,7213],{"class":3414,"line":3589},[3412,7209,4273],{"class":3443},[3412,7211,7212],{"class":3433},"(dev_cfg)   ",[3412,7214,7215],{"class":3418},"# Config(host='localhost', port=8080, debug=True)\n",[3412,7217,7218,7220,7223,7225,7228],{"class":3414,"line":3597},[3412,7219,4273],{"class":3443},[3412,7221,7222],{"class":3433},"(prod_cfg ",[3412,7224,5296],{"class":3628},[3412,7226,7227],{"class":3433}," dev_cfg)  ",[3412,7229,7230],{"class":3418},"# False — це різні об'єкти\n",[6219,7232,7233,7235,7236,7239,7240,7243],{},[3398,7234,7057],{}," — це аналог методу ",[3398,7237,7238],{},".evolve()"," у бібліотеці ",[3398,7241,7242],{},"attrs"," і основний патерн роботи з незмінними структурами даних. Замість мутації — створюємо нову версію об'єкта зі зміненими полями. Це знижує кількість багів і спрощує налагодження.",[4009,7245],{},[3389,7247,7249,7250,7252],{"id":7248},"частина-iii-typingnamedtuple-іменований-кортеж-із-типами","Частина III: ",[3398,7251,4000],{}," — іменований кортеж із типами",[4019,7254,7256,7257,7259],{"id":7255},"чим-namedtuple-відрізняється-від-dataclass","Чим ",[3398,7258,3986],{}," відрізняється від dataclass",[3394,7261,7262,7264,7265,7268],{},[3398,7263,3986],{}," — це не просто «dataclass для незмінних даних». Це принципово інша абстракція: іменований кортеж з анотаціями типів. Його екземпляри є ",[4037,7266,7267],{},"справжніми кортежами (tuples)",", а не звичайними об'єктами:",[7270,7271,7272,7279,7285,7291,7294],"ul",{},[7273,7274,7275,7276],"li",{},"Вони підтримують розпакування: ",[3398,7277,7278],{},"x, y, z = point",[7273,7280,7281,7282],{},"Вони підтримують індексацію: ",[3398,7283,7284],{},"point[0]",[7273,7286,7287,7288,7290],{},"Вони є незмінними за природою (не через ",[3398,7289,4446],{},", а через природу кортежу)",[7273,7292,7293],{},"Вони мають значно менший розмір у пам'яті — структура кортежу, а не dict-based об'єкт",[7273,7295,7296],{},"Вони автоматично hashable",[4019,7298,7300,7302,7303],{"id":7299},"collectionsnamedtuple-vs-typingnamedtuple",[3398,7301,3996],{}," vs ",[3398,7304,4000],{},[3394,7306,7307,7308,7310,7311,7313],{},"Python має два способи створити іменований кортеж. Старий (",[3398,7309,3996],{},") і сучасний (",[3398,7312,4000],{},"):",[3403,7315,7317],{"className":3405,"code":7316,"language":3407,"meta":3408,"style":3408},"# namedtuple_comparison.py\nfrom collections import namedtuple\nfrom typing import NamedTuple\n\n\n# === Старий стиль (Python 2.6+) ===\n# Визначення через рядок або список рядків\nOldPoint = namedtuple(\"OldPoint\", [\"x\", \"y\", \"z\"])\nOldPoint2 = namedtuple(\"OldPoint2\", \"x y z\")  # альтернатива\n\np_old = OldPoint(1.0, 2.0, 3.0)\nprint(p_old)                          # OldPoint(x=1.0, y=2.0, z=3.0)\nprint(p_old.x, p_old[0])             # 1.0  1.0  — ім'я і індекс\nx, y, z = p_old                      # розпакування як кортеж\nprint(isinstance(p_old, tuple))      # True ← це справжній tuple!\n\n\n# === Сучасний стиль (Python 3.5+) ===\n# Визначення через синтаксис класу з анотаціями типів\nclass Vector3(NamedTuple):\n    \"\"\"Тривимірний вектор — незмінний, типізований іменований кортеж.\"\"\"\n    x: float\n    y: float\n    z: float = 0.0  # поле зі значенням за замовчуванням\n\n    def magnitude(self) -> float:\n        \"\"\"Довжина вектора.\"\"\"\n        return (self.x ** 2 + self.y ** 2 + self.z ** 2) ** 0.5\n\n    def dot(self, other: \"Vector3\") -> float:\n        \"\"\"Скалярний добуток.\"\"\"\n        return self.x * other.x + self.y * other.y + self.z * other.z\n\n\nv1 = Vector3(1.0, 0.0, 0.0)\nv2 = Vector3(0.0, 1.0, 0.0)\nv3 = Vector3(3.0, 4.0)          # z = 0.0 за замовчуванням\n\nprint(v1)                        # Vector3(x=1.0, y=0.0, z=0.0)\nprint(f\"|v3| = {v3.magnitude()}\") # 5.0\nprint(f\"v1·v2 = {v1.dot(v2)}\")   # 0.0\n\n# Повна сумісність з tuple API\nprint(v1[0], v1[1])              # 1.0  0.0  (індексація)\na, b, c = v3                     # розпакування\nprint(f\"a={a}, b={b}, c={c}\")    # a=3.0, b=4.0, c=0.0\n\n# Можна використовувати як ключ словника (hashable)\nseen: set[Vector3] = {v1, v2, v3}\nprint(f\"Множина: {len(seen)} унікальних векторів\")\n",[3398,7318,7319,7324,7336,7347,7351,7355,7360,7365,7391,7409,7413,7430,7440,7456,7464,7485,7489,7493,7498,7503,7516,7521,7527,7533,7546,7550,7567,7572,7609,7613,7639,7644,7663,7667,7671,7688,7705,7722,7726,7736,7761,7787,7791,7796,7816,7824,7868,7872,7877,7882],{"__ignoreMap":3408},[3412,7320,7321],{"class":3414,"line":3415},[3412,7322,7323],{"class":3418},"# namedtuple_comparison.py\n",[3412,7325,7326,7328,7331,7333],{"class":3414,"line":3422},[3412,7327,4071],{"class":3628},[3412,7329,7330],{"class":3433}," collections ",[3412,7332,4077],{"class":3628},[3412,7334,7335],{"class":3433}," namedtuple\n",[3412,7337,7338,7340,7342,7344],{"class":3414,"line":3437},[3412,7339,4071],{"class":3628},[3412,7341,4087],{"class":3433},[3412,7343,4077],{"class":3628},[3412,7345,7346],{"class":3433}," NamedTuple\n",[3412,7348,7349],{"class":3414,"line":3450},[3412,7350,3601],{"emptyLinePlaceholder":3600},[3412,7352,7353],{"class":3414,"line":3460},[3412,7354,3601],{"emptyLinePlaceholder":3600},[3412,7356,7357],{"class":3414,"line":3474},[3412,7358,7359],{"class":3418},"# === Старий стиль (Python 2.6+) ===\n",[3412,7361,7362],{"class":3414,"line":3487},[3412,7363,7364],{"class":3418},"# Визначення через рядок або список рядків\n",[3412,7366,7367,7370,7373,7376,7379,7381,7384,7386,7389],{"class":3414,"line":3499},[3412,7368,7369],{"class":3433},"OldPoint = namedtuple(",[3412,7371,7372],{"class":3537},"\"OldPoint\"",[3412,7374,7375],{"class":3433},", [",[3412,7377,7378],{"class":3537},"\"x\"",[3412,7380,3744],{"class":3433},[3412,7382,7383],{"class":3537},"\"y\"",[3412,7385,3744],{"class":3433},[3412,7387,7388],{"class":3537},"\"z\"",[3412,7390,5178],{"class":3433},[3412,7392,7393,7396,7399,7401,7404,7406],{"class":3414,"line":3511},[3412,7394,7395],{"class":3433},"OldPoint2 = namedtuple(",[3412,7397,7398],{"class":3537},"\"OldPoint2\"",[3412,7400,3744],{"class":3433},[3412,7402,7403],{"class":3537},"\"x y z\"",[3412,7405,5126],{"class":3433},[3412,7407,7408],{"class":3418},"# альтернатива\n",[3412,7410,7411],{"class":3414,"line":3524},[3412,7412,3601],{"emptyLinePlaceholder":3600},[3412,7414,7415,7418,7420,7422,7424,7426,7428],{"class":3414,"line":3543},[3412,7416,7417],{"class":3433},"p_old = OldPoint(",[3412,7419,5620],{"class":4186},[3412,7421,3744],{"class":3433},[3412,7423,5625],{"class":4186},[3412,7425,3744],{"class":3433},[3412,7427,5605],{"class":4186},[3412,7429,4209],{"class":3433},[3412,7431,7432,7434,7437],{"class":3414,"line":3549},[3412,7433,4273],{"class":3443},[3412,7435,7436],{"class":3433},"(p_old)                          ",[3412,7438,7439],{"class":3418},"# OldPoint(x=1.0, y=2.0, z=3.0)\n",[3412,7441,7442,7444,7447,7450,7453],{"class":3414,"line":3557},[3412,7443,4273],{"class":3443},[3412,7445,7446],{"class":3433},"(p_old.x, p_old[",[3412,7448,7449],{"class":4186},"0",[3412,7451,7452],{"class":3433},"])             ",[3412,7454,7455],{"class":3418},"# 1.0  1.0  — ім'я і індекс\n",[3412,7457,7458,7461],{"class":3414,"line":3565},[3412,7459,7460],{"class":3433},"x, y, z = p_old                      ",[3412,7462,7463],{"class":3418},"# розпакування як кортеж\n",[3412,7465,7466,7468,7470,7473,7476,7479,7482],{"class":3414,"line":3573},[3412,7467,4273],{"class":3443},[3412,7469,3612],{"class":3433},[3412,7471,7472],{"class":3443},"isinstance",[3412,7474,7475],{"class":3433},"(p_old, ",[3412,7477,7478],{"class":3429},"tuple",[3412,7480,7481],{"class":3433},"))      ",[3412,7483,7484],{"class":3418},"# True ← це справжній tuple!\n",[3412,7486,7487],{"class":3414,"line":3581},[3412,7488,3601],{"emptyLinePlaceholder":3600},[3412,7490,7491],{"class":3414,"line":3589},[3412,7492,3601],{"emptyLinePlaceholder":3600},[3412,7494,7495],{"class":3414,"line":3597},[3412,7496,7497],{"class":3418},"# === Сучасний стиль (Python 3.5+) ===\n",[3412,7499,7500],{"class":3414,"line":3604},[3412,7501,7502],{"class":3418},"# Визначення через синтаксис класу з анотаціями типів\n",[3412,7504,7505,7507,7510,7512,7514],{"class":3414,"line":3625},[3412,7506,3426],{"class":3425},[3412,7508,7509],{"class":3429}," Vector3",[3412,7511,3612],{"class":3433},[3412,7513,3986],{"class":3429},[3412,7515,6403],{"class":3433},[3412,7517,7518],{"class":3414,"line":3635},[3412,7519,7520],{"class":3537},"    \"\"\"Тривимірний вектор — незмінний, типізований іменований кортеж.\"\"\"\n",[3412,7522,7523,7525],{"class":3414,"line":3666},[3412,7524,5501],{"class":3433},[3412,7526,4151],{"class":3429},[3412,7528,7529,7531],{"class":3414,"line":3693},[3412,7530,5508],{"class":3433},[3412,7532,4151],{"class":3429},[3412,7534,7535,7537,7539,7541,7543],{"class":3414,"line":3721},[3412,7536,5946],{"class":3433},[3412,7538,3519],{"class":3429},[3412,7540,3534],{"class":3433},[3412,7542,5591],{"class":4186},[3412,7544,7545],{"class":3418},"  # поле зі значенням за замовчуванням\n",[3412,7547,7548],{"class":3414,"line":3727},[3412,7549,3601],{"emptyLinePlaceholder":3600},[3412,7551,7552,7554,7557,7559,7561,7563,7565],{"class":3414,"line":3732},[3412,7553,3440],{"class":3425},[3412,7555,7556],{"class":3443}," magnitude",[3412,7558,3612],{"class":3433},[3412,7560,3615],{"class":3453},[3412,7562,3618],{"class":3433},[3412,7564,3519],{"class":3429},[3412,7566,3434],{"class":3433},[3412,7568,7569],{"class":3414,"line":3762},[3412,7570,7571],{"class":3537},"        \"\"\"Довжина вектора.\"\"\"\n",[3412,7573,7574,7576,7579,7581,7584,7586,7589,7591,7594,7596,7598,7600,7603,7605,7607],{"class":3414,"line":3777},[3412,7575,3629],{"class":3628},[3412,7577,7578],{"class":3433}," (",[3412,7580,3615],{"class":3425},[3412,7582,7583],{"class":3433},".x ** ",[3412,7585,4242],{"class":4186},[3412,7587,7588],{"class":3433}," + ",[3412,7590,3615],{"class":3425},[3412,7592,7593],{"class":3433},".y ** ",[3412,7595,4242],{"class":4186},[3412,7597,7588],{"class":3433},[3412,7599,3615],{"class":3425},[3412,7601,7602],{"class":3433},".z ** ",[3412,7604,4242],{"class":4186},[3412,7606,5572],{"class":3433},[3412,7608,5575],{"class":4186},[3412,7610,7611],{"class":3414,"line":3786},[3412,7612,3601],{"emptyLinePlaceholder":3600},[3412,7614,7615,7617,7620,7622,7624,7626,7628,7630,7633,7635,7637],{"class":3414,"line":3793},[3412,7616,3440],{"class":3425},[3412,7618,7619],{"class":3443}," dot",[3412,7621,3612],{"class":3433},[3412,7623,3615],{"class":3453},[3412,7625,3744],{"class":3433},[3412,7627,3747],{"class":3453},[3412,7629,3466],{"class":3433},[3412,7631,7632],{"class":3537},"\"Vector3\"",[3412,7634,3618],{"class":3433},[3412,7636,3519],{"class":3429},[3412,7638,3434],{"class":3433},[3412,7640,7641],{"class":3414,"line":3802},[3412,7642,7643],{"class":3537},"        \"\"\"Скалярний добуток.\"\"\"\n",[3412,7645,7646,7648,7650,7653,7655,7658,7660],{"class":3414,"line":3814},[3412,7647,3629],{"class":3628},[3412,7649,3808],{"class":3425},[3412,7651,7652],{"class":3433},".x * other.x + ",[3412,7654,3615],{"class":3425},[3412,7656,7657],{"class":3433},".y * other.y + ",[3412,7659,3615],{"class":3425},[3412,7661,7662],{"class":3433},".z * other.z\n",[3412,7664,7665],{"class":3414,"line":3824},[3412,7666,3601],{"emptyLinePlaceholder":3600},[3412,7668,7669],{"class":3414,"line":3834},[3412,7670,3601],{"emptyLinePlaceholder":3600},[3412,7672,7673,7676,7678,7680,7682,7684,7686],{"class":3414,"line":3844},[3412,7674,7675],{"class":3433},"v1 = Vector3(",[3412,7677,5620],{"class":4186},[3412,7679,3744],{"class":3433},[3412,7681,5591],{"class":4186},[3412,7683,3744],{"class":3433},[3412,7685,5591],{"class":4186},[3412,7687,4209],{"class":3433},[3412,7689,7690,7693,7695,7697,7699,7701,7703],{"class":3414,"line":3854},[3412,7691,7692],{"class":3433},"v2 = Vector3(",[3412,7694,5591],{"class":4186},[3412,7696,3744],{"class":3433},[3412,7698,5620],{"class":4186},[3412,7700,3744],{"class":3433},[3412,7702,5591],{"class":4186},[3412,7704,4209],{"class":3433},[3412,7706,7707,7710,7712,7714,7716,7719],{"class":3414,"line":3859},[3412,7708,7709],{"class":3433},"v3 = Vector3(",[3412,7711,5605],{"class":4186},[3412,7713,3744],{"class":3433},[3412,7715,5610],{"class":4186},[3412,7717,7718],{"class":3433},")          ",[3412,7720,7721],{"class":3418},"# z = 0.0 за замовчуванням\n",[3412,7723,7724],{"class":3414,"line":3864},[3412,7725,3601],{"emptyLinePlaceholder":3600},[3412,7727,7728,7730,7733],{"class":3414,"line":3882},[3412,7729,4273],{"class":3443},[3412,7731,7732],{"class":3433},"(v1)                        ",[3412,7734,7735],{"class":3418},"# Vector3(x=1.0, y=0.0, z=0.0)\n",[3412,7737,7738,7740,7742,7744,7747,7749,7752,7754,7756,7759],{"class":3414,"line":3908},[3412,7739,4273],{"class":3443},[3412,7741,3612],{"class":3433},[3412,7743,5053],{"class":3425},[3412,7745,7746],{"class":3537},"\"|v3| = ",[3412,7748,5237],{"class":3425},[3412,7750,7751],{"class":3433},"v3.magnitude()",[3412,7753,5243],{"class":3425},[3412,7755,5066],{"class":3537},[3412,7757,7758],{"class":3433},") ",[3412,7760,5656],{"class":3418},[3412,7762,7763,7765,7767,7769,7772,7774,7777,7779,7781,7784],{"class":3414,"line":5088},[3412,7764,4273],{"class":3443},[3412,7766,3612],{"class":3433},[3412,7768,5053],{"class":3425},[3412,7770,7771],{"class":3537},"\"v1·v2 = ",[3412,7773,5237],{"class":3425},[3412,7775,7776],{"class":3433},"v1.dot(v2)",[3412,7778,5243],{"class":3425},[3412,7780,5066],{"class":3537},[3412,7782,7783],{"class":3433},")   ",[3412,7785,7786],{"class":3418},"# 0.0\n",[3412,7788,7789],{"class":3414,"line":5098},[3412,7790,3601],{"emptyLinePlaceholder":3600},[3412,7792,7793],{"class":3414,"line":5104},[3412,7794,7795],{"class":3418},"# Повна сумісність з tuple API\n",[3412,7797,7798,7800,7803,7805,7808,7810,7813],{"class":3414,"line":5110},[3412,7799,4273],{"class":3443},[3412,7801,7802],{"class":3433},"(v1[",[3412,7804,7449],{"class":4186},[3412,7806,7807],{"class":3433},"], v1[",[3412,7809,4187],{"class":4186},[3412,7811,7812],{"class":3433},"])              ",[3412,7814,7815],{"class":3418},"# 1.0  0.0  (індексація)\n",[3412,7817,7818,7821],{"class":3414,"line":5132},[3412,7819,7820],{"class":3433},"a, b, c = v3                     ",[3412,7822,7823],{"class":3418},"# розпакування\n",[3412,7825,7826,7828,7830,7832,7835,7837,7840,7842,7845,7847,7849,7851,7854,7856,7858,7860,7862,7865],{"class":3414,"line":5137},[3412,7827,4273],{"class":3443},[3412,7829,3612],{"class":3433},[3412,7831,5053],{"class":3425},[3412,7833,7834],{"class":3537},"\"a=",[3412,7836,5237],{"class":3425},[3412,7838,7839],{"class":3433},"a",[3412,7841,5243],{"class":3425},[3412,7843,7844],{"class":3537},", b=",[3412,7846,5237],{"class":3425},[3412,7848,4506],{"class":3433},[3412,7850,5243],{"class":3425},[3412,7852,7853],{"class":3537},", c=",[3412,7855,5237],{"class":3425},[3412,7857,4502],{"class":3433},[3412,7859,5243],{"class":3425},[3412,7861,5066],{"class":3537},[3412,7863,7864],{"class":3433},")    ",[3412,7866,7867],{"class":3418},"# a=3.0, b=4.0, c=0.0\n",[3412,7869,7870],{"class":3414,"line":5142},[3412,7871,3601],{"emptyLinePlaceholder":3600},[3412,7873,7874],{"class":3414,"line":5148},[3412,7875,7876],{"class":3418},"# Можна використовувати як ключ словника (hashable)\n",[3412,7878,7879],{"class":3414,"line":5181},[3412,7880,7881],{"class":3433},"seen: set[Vector3] = {v1, v2, v3}\n",[3412,7883,7884,7886,7888,7890,7893,7895,7898,7901,7903,7906],{"class":3414,"line":5209},[3412,7885,4273],{"class":3443},[3412,7887,3612],{"class":3433},[3412,7889,5053],{"class":3425},[3412,7891,7892],{"class":3537},"\"Множина: ",[3412,7894,5237],{"class":3425},[3412,7896,7897],{"class":3443},"len",[3412,7899,7900],{"class":3433},"(seen)",[3412,7902,5243],{"class":3425},[3412,7904,7905],{"class":3537}," унікальних векторів\"",[3412,7907,4209],{"class":3433},[4301,7909,7911,7919,7934,7941,7947,7960,7967,7974,7981,7994],{"title":7910},"python namedtuple_comparison.py",[4305,7912,7914,4313,7917],{"className":7913},[3414],[3412,7915,4312],{"className":7916},[4311],[4037,7918,7910],{},[4305,7920,7922,7923,7926,7927,7930,7931,4346],{"className":7921},[3414],"OldPoint(x=",[3412,7924,5620],{"className":7925},[4323],", y=",[3412,7928,5625],{"className":7929},[4323],", z=",[3412,7932,5605],{"className":7933},[4323],[4305,7935,7937],{"className":7936},[3414],[3412,7938,7940],{"className":7939},[4323],"1.0  1.0",[4305,7942,7944],{"className":7943},[3414],[3412,7945,4353],{"className":7946},[4327],[4305,7948,7950,7951,7926,7954,7930,7957,4346],{"className":7949},[3414],"Vector3(x=",[3412,7952,5620],{"className":7953},[4323],[3412,7955,5591],{"className":7956},[4323],[3412,7958,5591],{"className":7959},[4323],[4305,7961,7963,7964],{"className":7962},[3414],"|v3| = ",[3412,7965,5683],{"className":7966},[4323],[4305,7968,7970,7971],{"className":7969},[3414],"v1·v2 = ",[3412,7972,5591],{"className":7973},[4323],[4305,7975,7977],{"className":7976},[3414],[3412,7978,7980],{"className":7979},[4323],"1.0  0.0",[4305,7982,7984,7985,7844,7988,7853,7991],{"className":7983},[3414],"a=",[3412,7986,5605],{"className":7987},[4323],[3412,7989,5610],{"className":7990},[4323],[3412,7992,5591],{"className":7993},[4323],[4305,7995,7997,7998,8002],{"className":7996},[3414],"Множина: ",[3412,7999,8001],{"className":8000},[4323],"3"," унікальних векторів",[4019,8004,8006,8007],{"id":8005},"вбудовані-методи-namedtuple","Вбудовані методи ",[3398,8008,3986],{},[3394,8010,8011],{},"Кожен іменований кортеж автоматично отримує набір корисних методів:",[3403,8013,8015],{"className":3405,"code":8014,"language":3407,"meta":3408,"style":3408},"from typing import NamedTuple\n\n\nclass HTTPResponse(NamedTuple):\n    status_code: int\n    body: str\n    headers: dict = {}\n\n\nresp = HTTPResponse(200, '{\"ok\": true}', {\"Content-Type\": \"application\u002Fjson\"})\n\n# _asdict() → OrderedDict (сумісно зі звичайним dict у Python 3.7+)\nd = resp._asdict()\nprint(d)  # {'status_code': 200, 'body': '{\"ok\": true}', 'headers': {...}}\n\n# _replace() → копія з зміненими полями (аналог dataclasses.replace)\nredirected = resp._replace(status_code=301, body=\"\")\nprint(redirected)\n\n# _fields → кортеж імен полів\nprint(HTTPResponse._fields)  # ('status_code', 'body', 'headers')\n\n# _field_defaults → словник значень за замовчуванням\nprint(HTTPResponse._field_defaults)  # {'headers': {}}\n",[3398,8016,8017,8027,8031,8035,8048,8055,8062,8072,8076,8080,8107,8111,8116,8121,8131,8135,8140,8164,8171,8175,8180,8190,8194,8199],{"__ignoreMap":3408},[3412,8018,8019,8021,8023,8025],{"class":3414,"line":3415},[3412,8020,4071],{"class":3628},[3412,8022,4087],{"class":3433},[3412,8024,4077],{"class":3628},[3412,8026,7346],{"class":3433},[3412,8028,8029],{"class":3414,"line":3422},[3412,8030,3601],{"emptyLinePlaceholder":3600},[3412,8032,8033],{"class":3414,"line":3437},[3412,8034,3601],{"emptyLinePlaceholder":3600},[3412,8036,8037,8039,8042,8044,8046],{"class":3414,"line":3450},[3412,8038,3426],{"class":3425},[3412,8040,8041],{"class":3429}," HTTPResponse",[3412,8043,3612],{"class":3433},[3412,8045,3986],{"class":3429},[3412,8047,6403],{"class":3433},[3412,8049,8050,8053],{"class":3414,"line":3460},[3412,8051,8052],{"class":3433},"    status_code: ",[3412,8054,4121],{"class":3429},[3412,8056,8057,8060],{"class":3414,"line":3474},[3412,8058,8059],{"class":3433},"    body: ",[3412,8061,4129],{"class":3429},[3412,8063,8064,8067,8069],{"class":3414,"line":3487},[3412,8065,8066],{"class":3433},"    headers: ",[3412,8068,4655],{"class":3429},[3412,8070,8071],{"class":3433}," = {}\n",[3412,8073,8074],{"class":3414,"line":3499},[3412,8075,3601],{"emptyLinePlaceholder":3600},[3412,8077,8078],{"class":3414,"line":3511},[3412,8079,3601],{"emptyLinePlaceholder":3600},[3412,8081,8082,8085,8088,8090,8093,8096,8099,8101,8104],{"class":3414,"line":3524},[3412,8083,8084],{"class":3433},"resp = HTTPResponse(",[3412,8086,8087],{"class":4186},"200",[3412,8089,3744],{"class":3433},[3412,8091,8092],{"class":3537},"'{\"ok\": true}'",[3412,8094,8095],{"class":3433},", {",[3412,8097,8098],{"class":3537},"\"Content-Type\"",[3412,8100,3466],{"class":3433},[3412,8102,8103],{"class":3537},"\"application\u002Fjson\"",[3412,8105,8106],{"class":3433},"})\n",[3412,8108,8109],{"class":3414,"line":3543},[3412,8110,3601],{"emptyLinePlaceholder":3600},[3412,8112,8113],{"class":3414,"line":3549},[3412,8114,8115],{"class":3418},"# _asdict() → OrderedDict (сумісно зі звичайним dict у Python 3.7+)\n",[3412,8117,8118],{"class":3414,"line":3557},[3412,8119,8120],{"class":3433},"d = resp._asdict()\n",[3412,8122,8123,8125,8128],{"class":3414,"line":3565},[3412,8124,4273],{"class":3443},[3412,8126,8127],{"class":3433},"(d)  ",[3412,8129,8130],{"class":3418},"# {'status_code': 200, 'body': '{\"ok\": true}', 'headers': {...}}\n",[3412,8132,8133],{"class":3414,"line":3573},[3412,8134,3601],{"emptyLinePlaceholder":3600},[3412,8136,8137],{"class":3414,"line":3581},[3412,8138,8139],{"class":3418},"# _replace() → копія з зміненими полями (аналог dataclasses.replace)\n",[3412,8141,8142,8145,8148,8150,8153,8155,8158,8160,8162],{"class":3414,"line":3589},[3412,8143,8144],{"class":3433},"redirected = resp._replace(",[3412,8146,8147],{"class":3453},"status_code",[3412,8149,4833],{"class":3433},[3412,8151,8152],{"class":4186},"301",[3412,8154,3744],{"class":3433},[3412,8156,8157],{"class":3453},"body",[3412,8159,4833],{"class":3433},[3412,8161,4863],{"class":3537},[3412,8163,4209],{"class":3433},[3412,8165,8166,8168],{"class":3414,"line":3597},[3412,8167,4273],{"class":3443},[3412,8169,8170],{"class":3433},"(redirected)\n",[3412,8172,8173],{"class":3414,"line":3604},[3412,8174,3601],{"emptyLinePlaceholder":3600},[3412,8176,8177],{"class":3414,"line":3625},[3412,8178,8179],{"class":3418},"# _fields → кортеж імен полів\n",[3412,8181,8182,8184,8187],{"class":3414,"line":3635},[3412,8183,4273],{"class":3443},[3412,8185,8186],{"class":3433},"(HTTPResponse._fields)  ",[3412,8188,8189],{"class":3418},"# ('status_code', 'body', 'headers')\n",[3412,8191,8192],{"class":3414,"line":3666},[3412,8193,3601],{"emptyLinePlaceholder":3600},[3412,8195,8196],{"class":3414,"line":3693},[3412,8197,8198],{"class":3418},"# _field_defaults → словник значень за замовчуванням\n",[3412,8200,8201,8203,8206],{"class":3414,"line":3721},[3412,8202,4273],{"class":3443},[3412,8204,8205],{"class":3433},"(HTTPResponse._field_defaults)  ",[3412,8207,8208],{"class":3418},"# {'headers': {}}\n",[4019,8210,8212],{"id":8211},"память-namedtuple-vs-dataclass","Пам'ять: NamedTuple vs dataclass",[3394,8214,8215,8216,8218,8219,8222],{},"Ось де ",[3398,8217,3986],{}," виграє у ",[3398,8220,8221],{},"dataclass"," за рахунок базової структури кортежу:",[3403,8224,8226],{"className":3405,"code":8225,"language":3407,"meta":3408,"style":3408},"# memory_comparison.py\nimport sys\nfrom dataclasses import dataclass\nfrom typing import NamedTuple\n\n\n@dataclass\nclass PointDC:\n    x: float\n    y: float\n    z: float\n\n\nclass PointNT(NamedTuple):\n    x: float\n    y: float\n    z: float\n\n\ndc = PointDC(1.0, 2.0, 3.0)\nnt = PointNT(1.0, 2.0, 3.0)\n\nprint(f\"dataclass:   {sys.getsizeof(dc)} + {sys.getsizeof(dc.__dict__)} (dict) = ~{sys.getsizeof(dc) + sys.getsizeof(dc.__dict__)} байт\")\nprint(f\"NamedTuple:  {sys.getsizeof(nt)} байт  (без dict!)\")\n",[3398,8227,8228,8233,8239,8249,8259,8263,8267,8271,8280,8286,8292,8298,8302,8306,8319,8325,8331,8337,8341,8345,8362,8379,8383,8432],{"__ignoreMap":3408},[3412,8229,8230],{"class":3414,"line":3415},[3412,8231,8232],{"class":3418},"# memory_comparison.py\n",[3412,8234,8235,8237],{"class":3414,"line":3422},[3412,8236,4077],{"class":3628},[3412,8238,5908],{"class":3433},[3412,8240,8241,8243,8245,8247],{"class":3414,"line":3437},[3412,8242,4071],{"class":3628},[3412,8244,4074],{"class":3433},[3412,8246,4077],{"class":3628},[3412,8248,4523],{"class":3433},[3412,8250,8251,8253,8255,8257],{"class":3414,"line":3450},[3412,8252,4071],{"class":3628},[3412,8254,4087],{"class":3433},[3412,8256,4077],{"class":3628},[3412,8258,7346],{"class":3433},[3412,8260,8261],{"class":3414,"line":3460},[3412,8262,3601],{"emptyLinePlaceholder":3600},[3412,8264,8265],{"class":3414,"line":3474},[3412,8266,3601],{"emptyLinePlaceholder":3600},[3412,8268,8269],{"class":3414,"line":3487},[3412,8270,4105],{"class":3443},[3412,8272,8273,8275,8278],{"class":3414,"line":3499},[3412,8274,3426],{"class":3425},[3412,8276,8277],{"class":3429}," PointDC",[3412,8279,3434],{"class":3433},[3412,8281,8282,8284],{"class":3414,"line":3511},[3412,8283,5501],{"class":3433},[3412,8285,4151],{"class":3429},[3412,8287,8288,8290],{"class":3414,"line":3524},[3412,8289,5508],{"class":3433},[3412,8291,4151],{"class":3429},[3412,8293,8294,8296],{"class":3414,"line":3543},[3412,8295,5946],{"class":3433},[3412,8297,4151],{"class":3429},[3412,8299,8300],{"class":3414,"line":3549},[3412,8301,3601],{"emptyLinePlaceholder":3600},[3412,8303,8304],{"class":3414,"line":3557},[3412,8305,3601],{"emptyLinePlaceholder":3600},[3412,8307,8308,8310,8313,8315,8317],{"class":3414,"line":3565},[3412,8309,3426],{"class":3425},[3412,8311,8312],{"class":3429}," PointNT",[3412,8314,3612],{"class":3433},[3412,8316,3986],{"class":3429},[3412,8318,6403],{"class":3433},[3412,8320,8321,8323],{"class":3414,"line":3573},[3412,8322,5501],{"class":3433},[3412,8324,4151],{"class":3429},[3412,8326,8327,8329],{"class":3414,"line":3581},[3412,8328,5508],{"class":3433},[3412,8330,4151],{"class":3429},[3412,8332,8333,8335],{"class":3414,"line":3589},[3412,8334,5946],{"class":3433},[3412,8336,4151],{"class":3429},[3412,8338,8339],{"class":3414,"line":3597},[3412,8340,3601],{"emptyLinePlaceholder":3600},[3412,8342,8343],{"class":3414,"line":3604},[3412,8344,3601],{"emptyLinePlaceholder":3600},[3412,8346,8347,8350,8352,8354,8356,8358,8360],{"class":3414,"line":3625},[3412,8348,8349],{"class":3433},"dc = PointDC(",[3412,8351,5620],{"class":4186},[3412,8353,3744],{"class":3433},[3412,8355,5625],{"class":4186},[3412,8357,3744],{"class":3433},[3412,8359,5605],{"class":4186},[3412,8361,4209],{"class":3433},[3412,8363,8364,8367,8369,8371,8373,8375,8377],{"class":3414,"line":3635},[3412,8365,8366],{"class":3433},"nt = PointNT(",[3412,8368,5620],{"class":4186},[3412,8370,3744],{"class":3433},[3412,8372,5625],{"class":4186},[3412,8374,3744],{"class":3433},[3412,8376,5605],{"class":4186},[3412,8378,4209],{"class":3433},[3412,8380,8381],{"class":3414,"line":3666},[3412,8382,3601],{"emptyLinePlaceholder":3600},[3412,8384,8385,8387,8389,8391,8394,8396,8399,8401,8403,8405,8408,8410,8412,8414,8417,8419,8422,8424,8426,8428,8430],{"class":3414,"line":3693},[3412,8386,4273],{"class":3443},[3412,8388,3612],{"class":3433},[3412,8390,5053],{"class":3425},[3412,8392,8393],{"class":3537},"\"dataclass:   ",[3412,8395,5237],{"class":3425},[3412,8397,8398],{"class":3433},"sys.getsizeof(dc)",[3412,8400,5243],{"class":3425},[3412,8402,7588],{"class":3537},[3412,8404,5237],{"class":3425},[3412,8406,8407],{"class":3433},"sys.getsizeof(dc.",[3412,8409,4474],{"class":3453},[3412,8411,4346],{"class":3433},[3412,8413,5243],{"class":3425},[3412,8415,8416],{"class":3537}," (dict) = ~",[3412,8418,5237],{"class":3425},[3412,8420,8421],{"class":3433},"sys.getsizeof(dc) + sys.getsizeof(dc.",[3412,8423,4474],{"class":3453},[3412,8425,4346],{"class":3433},[3412,8427,5243],{"class":3425},[3412,8429,6078],{"class":3537},[3412,8431,4209],{"class":3433},[3412,8433,8434,8436,8438,8440,8443,8445,8448,8450,8453],{"class":3414,"line":3721},[3412,8435,4273],{"class":3443},[3412,8437,3612],{"class":3433},[3412,8439,5053],{"class":3425},[3412,8441,8442],{"class":3537},"\"NamedTuple:  ",[3412,8444,5237],{"class":3425},[3412,8446,8447],{"class":3433},"sys.getsizeof(nt)",[3412,8449,5243],{"class":3425},[3412,8451,8452],{"class":3537}," байт  (без dict!)\"",[3412,8454,4209],{"class":3433},[4301,8456,8458,8466,8480],{"title":8457},"python memory_comparison.py",[4305,8459,8461,4313,8464],{"className":8460},[3414],[3412,8462,4312],{"className":8463},[4311],[4037,8465,8457],{},[4305,8467,8469,8470,7588,8473,8416,8476,6194],{"className":8468},[3414],"dataclass:   ",[3412,8471,6189],{"className":8472},[5342],[3412,8474,6193],{"className":8475},[4360],[3412,8477,8479],{"className":8478},[4360],"280",[4305,8481,8483,8484,8488],{"className":8482},[3414],"NamedTuple:  ",[3412,8485,8487],{"className":8486},[4327],"88"," байт  (без dict!)",[6219,8490,8491,8493,8494,8496],{},[3398,8492,3986],{}," з трьома полями займає лише 88 байт проти ~280 байт для звичайного dataclass. Якщо ваш код оперує мільйонами невеликих незмінних записів (парсинг CSV, координати, події) — ",[3398,8495,3986],{}," може зменшити використання пам'яті у 3 рази.",[4019,8498,8500,8501,8503,8504],{"id":8499},"коли-вибирати-namedtuple-замість-dataclass","Коли вибирати ",[3398,8502,3986],{}," замість ",[3398,8505,3983],{},[8507,8508,8509,8527],"table",{},[8510,8511,8512],"thead",{},[8513,8514,8515,8519,8523],"tr",{},[8516,8517,8518],"th",{},"Питання",[8516,8520,8521],{},[3398,8522,3986],{},[8516,8524,8525],{},[3398,8526,3983],{},[8528,8529,8530,8543,8558,8570,8582,8591,8601,8612],"tbody",{},[8513,8531,8532,8536,8539],{},[8533,8534,8535],"td",{},"Потрібна незмінність?",[8533,8537,8538],{},"✅ Вбудована",[8533,8540,8541],{},[3398,8542,5422],{},[8513,8544,8545,8552,8555],{},[8533,8546,8547,8548,8551],{},"Потрібне розпакування ",[3398,8549,8550],{},"a, b, c = obj","?",[8533,8553,8554],{},"✅ Так",[8533,8556,8557],{},"❌ Ні",[8513,8559,8560,8566,8568],{},[8533,8561,8562,8563,8551],{},"Потрібна індексація ",[3398,8564,8565],{},"obj[0]",[8533,8567,8554],{},[8533,8569,8557],{},[8513,8571,8572,8578,8580],{},[8533,8573,8574,8575,8577],{},"Потрібна сумісність з ",[3398,8576,7478],{},"-API?",[8533,8579,8554],{},[8533,8581,8557],{},[8513,8583,8584,8587,8589],{},[8533,8585,8586],{},"Потрібна мутабельність?",[8533,8588,8557],{},[8533,8590,8554],{},[8513,8592,8593,8596,8599],{},[8533,8594,8595],{},"Потрібні методи зі складною логікою?",[8533,8597,8598],{},"Обмежено",[8533,8600,8554],{},[8513,8602,8603,8606,8608],{},[8533,8604,8605],{},"Мінімальні витрати пам'яті?",[8533,8607,8554],{},[8533,8609,8610],{},[3398,8611,5868],{},[8513,8613,8614,8617,8619],{},[8533,8615,8616],{},"Потрібні значення за замовчуванням (складні)?",[8533,8618,8598],{},[8533,8620,8621,8622],{},"✅ ",[3398,8623,4619],{},[4009,8625],{},[3389,8627,8629,8630,8632],{"id":8628},"частина-iv-typeddict-типізований-словник","Частина IV: ",[3398,8631,3989],{}," — типізований словник",[4019,8634,4022,8636,8638],{"id":8635},"що-таке-typeddict-і-навіщо-він-потрібен",[3398,8637,3989],{}," і навіщо він потрібен",[3394,8640,8641,8643,8644,8647,8648,8651],{},[3398,8642,3989],{}," (модуль ",[3398,8645,8646],{},"typing",", Python 3.8+) — це спосіб описати структуру словника зі статичними типами. Він ",[4037,8649,8650],{},"не є класом у звичайному розумінні"," — він не генерує жодних методів і не додає перевірок у runtime. Його єдина мета — надати статичному аналізатору (mypy, Pyright) інформацію про те, які ключі і якого типу мають бути у даному словнику.",[3394,8653,8654,8656],{},[3398,8655,3989],{}," корисний, коли ви:",[7270,8658,8659,8662,8665],{},[7273,8660,8661],{},"Працюєте з JSON-даними, що приходять з API",[7273,8663,8664],{},"Не хочете конвертувати їх у клас, але хочете типову безпеку",[7273,8666,8667,8668,8670],{},"Взаємодієте з бібліотеками, що очікують ",[3398,8669,4655],{}," (наприклад, Flask, FastAPI, SQLAlchemy)",[3403,8672,8674],{"className":3405,"code":8673,"language":3407,"meta":3408,"style":3408},"# typed_dict_demo.py\nfrom typing import TypedDict, Required, NotRequired\n\n\n# Базовий спосіб оголошення TypedDict\nclass UserData(TypedDict):\n    id: int\n    username: str\n    email: str\n    age: int\n\n\n# TypedDict з необов'язковими полями (Python 3.11+ синтаксис)\nclass UserCreateRequest(TypedDict, total=False):\n    \"\"\"total=False робить всі поля необов'язковими за замовчуванням.\"\"\"\n    username: str\n    email: str\n    age: int\n    bio: str\n\n\n# Змішаний підхід через Required\u002FNotRequired (Python 3.11+)\nclass ArticleData(TypedDict):\n    title: str                         # обов'язкове\n    content: str                       # обов'язкове\n    author_id: int                     # обов'язкове\n    tags: NotRequired[list[str]]       # необов'язкове\n    published: NotRequired[bool]       # необов'язкове\n\n\ndef display_user(user: UserData) -> str:\n    \"\"\"Функція, що приймає типізований словник.\"\"\"\n    return f\"[{user['id']}] {user['username']} \u003C{user['email']}>\"\n\n\n# Використання — це звичайний dict під капотом!\nuser: UserData = {\n    \"id\": 1,\n    \"username\": \"arakviel\",\n    \"email\": \"arakviel@example.com\",\n    \"age\": 30,\n}\n\nprint(display_user(user))\nprint(type(user))  # \u003Cclass 'dict'> ← не новий тип, а просто dict з аннотацією\n\n# TypedDict можна використовувати для розпакування (**kwargs)\ndef create_user(**kwargs: UserData) -> None:\n    ...\n",[3398,8675,8676,8681,8692,8696,8700,8705,8718,8726,8732,8738,8744,8748,8752,8757,8779,8784,8790,8796,8802,8809,8813,8817,8822,8835,8845,8855,8865,8878,8890,8894,8898,8918,8923,8978,8982,8986,8991,8996,9007,9018,9029,9040,9044,9048,9055,9069,9073,9078,9097],{"__ignoreMap":3408},[3412,8677,8678],{"class":3414,"line":3415},[3412,8679,8680],{"class":3418},"# typed_dict_demo.py\n",[3412,8682,8683,8685,8687,8689],{"class":3414,"line":3422},[3412,8684,4071],{"class":3628},[3412,8686,4087],{"class":3433},[3412,8688,4077],{"class":3628},[3412,8690,8691],{"class":3433}," TypedDict, Required, NotRequired\n",[3412,8693,8694],{"class":3414,"line":3437},[3412,8695,3601],{"emptyLinePlaceholder":3600},[3412,8697,8698],{"class":3414,"line":3450},[3412,8699,3601],{"emptyLinePlaceholder":3600},[3412,8701,8702],{"class":3414,"line":3460},[3412,8703,8704],{"class":3418},"# Базовий спосіб оголошення TypedDict\n",[3412,8706,8707,8709,8712,8714,8716],{"class":3414,"line":3474},[3412,8708,3426],{"class":3425},[3412,8710,8711],{"class":3429}," UserData",[3412,8713,3612],{"class":3433},[3412,8715,3989],{"class":3429},[3412,8717,6403],{"class":3433},[3412,8719,8720,8722,8724],{"class":3414,"line":3487},[3412,8721,6306],{"class":3443},[3412,8723,3466],{"class":3433},[3412,8725,4121],{"class":3429},[3412,8727,8728,8730],{"class":3414,"line":3499},[3412,8729,4795],{"class":3433},[3412,8731,4129],{"class":3429},[3412,8733,8734,8736],{"class":3414,"line":3511},[3412,8735,4802],{"class":3433},[3412,8737,4129],{"class":3429},[3412,8739,8740,8742],{"class":3414,"line":3524},[3412,8741,6927],{"class":3433},[3412,8743,4121],{"class":3429},[3412,8745,8746],{"class":3414,"line":3543},[3412,8747,3601],{"emptyLinePlaceholder":3600},[3412,8749,8750],{"class":3414,"line":3549},[3412,8751,3601],{"emptyLinePlaceholder":3600},[3412,8753,8754],{"class":3414,"line":3557},[3412,8755,8756],{"class":3418},"# TypedDict з необов'язковими полями (Python 3.11+ синтаксис)\n",[3412,8758,8759,8761,8764,8766,8768,8770,8773,8775,8777],{"class":3414,"line":3565},[3412,8760,3426],{"class":3425},[3412,8762,8763],{"class":3429}," UserCreateRequest",[3412,8765,3612],{"class":3433},[3412,8767,3989],{"class":3429},[3412,8769,3744],{"class":3433},[3412,8771,8772],{"class":3453},"total",[3412,8774,4833],{"class":3433},[3412,8776,4361],{"class":3425},[3412,8778,6403],{"class":3433},[3412,8780,8781],{"class":3414,"line":3573},[3412,8782,8783],{"class":3537},"    \"\"\"total=False робить всі поля необов'язковими за замовчуванням.\"\"\"\n",[3412,8785,8786,8788],{"class":3414,"line":3581},[3412,8787,4795],{"class":3433},[3412,8789,4129],{"class":3429},[3412,8791,8792,8794],{"class":3414,"line":3589},[3412,8793,4802],{"class":3433},[3412,8795,4129],{"class":3429},[3412,8797,8798,8800],{"class":3414,"line":3597},[3412,8799,6927],{"class":3433},[3412,8801,4121],{"class":3429},[3412,8803,8804,8807],{"class":3414,"line":3604},[3412,8805,8806],{"class":3433},"    bio: ",[3412,8808,4129],{"class":3429},[3412,8810,8811],{"class":3414,"line":3625},[3412,8812,3601],{"emptyLinePlaceholder":3600},[3412,8814,8815],{"class":3414,"line":3635},[3412,8816,3601],{"emptyLinePlaceholder":3600},[3412,8818,8819],{"class":3414,"line":3666},[3412,8820,8821],{"class":3418},"# Змішаний підхід через Required\u002FNotRequired (Python 3.11+)\n",[3412,8823,8824,8826,8829,8831,8833],{"class":3414,"line":3693},[3412,8825,3426],{"class":3425},[3412,8827,8828],{"class":3429}," ArticleData",[3412,8830,3612],{"class":3433},[3412,8832,3989],{"class":3429},[3412,8834,6403],{"class":3433},[3412,8836,8837,8840,8842],{"class":3414,"line":3721},[3412,8838,8839],{"class":3433},"    title: ",[3412,8841,3482],{"class":3429},[3412,8843,8844],{"class":3418},"                         # обов'язкове\n",[3412,8846,8847,8850,8852],{"class":3414,"line":3727},[3412,8848,8849],{"class":3433},"    content: ",[3412,8851,3482],{"class":3429},[3412,8853,8854],{"class":3418},"                       # обов'язкове\n",[3412,8856,8857,8860,8862],{"class":3414,"line":3732},[3412,8858,8859],{"class":3433},"    author_id: ",[3412,8861,3469],{"class":3429},[3412,8863,8864],{"class":3418},"                     # обов'язкове\n",[3412,8866,8867,8870,8872,8875],{"class":3414,"line":3762},[3412,8868,8869],{"class":3433},"    tags: NotRequired[list[",[3412,8871,3482],{"class":3429},[3412,8873,8874],{"class":3433},"]]       ",[3412,8876,8877],{"class":3418},"# необов'язкове\n",[3412,8879,8880,8883,8885,8888],{"class":3414,"line":3777},[3412,8881,8882],{"class":3433},"    published: NotRequired[",[3412,8884,3757],{"class":3429},[3412,8886,8887],{"class":3433},"]       ",[3412,8889,8877],{"class":3418},[3412,8891,8892],{"class":3414,"line":3786},[3412,8893,3601],{"emptyLinePlaceholder":3600},[3412,8895,8896],{"class":3414,"line":3793},[3412,8897,3601],{"emptyLinePlaceholder":3600},[3412,8899,8900,8903,8906,8908,8911,8914,8916],{"class":3414,"line":3802},[3412,8901,8902],{"class":3425},"def",[3412,8904,8905],{"class":3443}," display_user",[3412,8907,3612],{"class":3433},[3412,8909,8910],{"class":3453},"user",[3412,8912,8913],{"class":3433},": UserData) -> ",[3412,8915,3482],{"class":3429},[3412,8917,3434],{"class":3433},[3412,8919,8920],{"class":3414,"line":3814},[3412,8921,8922],{"class":3537},"    \"\"\"Функція, що приймає типізований словник.\"\"\"\n",[3412,8924,8925,8928,8931,8934,8936,8939,8942,8945,8947,8950,8952,8954,8957,8959,8961,8964,8966,8968,8971,8973,8975],{"class":3414,"line":3824},[3412,8926,8927],{"class":3628},"    return",[3412,8929,8930],{"class":3425}," f",[3412,8932,8933],{"class":3537},"\"[",[3412,8935,5237],{"class":3425},[3412,8937,8938],{"class":3433},"user[",[3412,8940,8941],{"class":3537},"'id'",[3412,8943,8944],{"class":3433},"]",[3412,8946,5243],{"class":3425},[3412,8948,8949],{"class":3537},"] ",[3412,8951,5237],{"class":3425},[3412,8953,8938],{"class":3433},[3412,8955,8956],{"class":3537},"'username'",[3412,8958,8944],{"class":3433},[3412,8960,5243],{"class":3425},[3412,8962,8963],{"class":3537}," \u003C",[3412,8965,5237],{"class":3425},[3412,8967,8938],{"class":3433},[3412,8969,8970],{"class":3537},"'email'",[3412,8972,8944],{"class":3433},[3412,8974,5243],{"class":3425},[3412,8976,8977],{"class":3537},">\"\n",[3412,8979,8980],{"class":3414,"line":3834},[3412,8981,3601],{"emptyLinePlaceholder":3600},[3412,8983,8984],{"class":3414,"line":3844},[3412,8985,3601],{"emptyLinePlaceholder":3600},[3412,8987,8988],{"class":3414,"line":3854},[3412,8989,8990],{"class":3418},"# Використання — це звичайний dict під капотом!\n",[3412,8992,8993],{"class":3414,"line":3859},[3412,8994,8995],{"class":3433},"user: UserData = {\n",[3412,8997,8998,9001,9003,9005],{"class":3414,"line":3864},[3412,8999,9000],{"class":3537},"    \"id\"",[3412,9002,3466],{"class":3433},[3412,9004,4187],{"class":4186},[3412,9006,3457],{"class":3433},[3412,9008,9009,9012,9014,9016],{"class":3414,"line":3882},[3412,9010,9011],{"class":3537},"    \"username\"",[3412,9013,3466],{"class":3433},[3412,9015,5154],{"class":3537},[3412,9017,3457],{"class":3433},[3412,9019,9020,9023,9025,9027],{"class":3414,"line":3908},[3412,9021,9022],{"class":3537},"    \"email\"",[3412,9024,3466],{"class":3433},[3412,9026,5159],{"class":3537},[3412,9028,3457],{"class":3433},[3412,9030,9031,9034,9036,9038],{"class":3414,"line":5088},[3412,9032,9033],{"class":3537},"    \"age\"",[3412,9035,3466],{"class":3433},[3412,9037,6955],{"class":4186},[3412,9039,3457],{"class":3433},[3412,9041,9042],{"class":3414,"line":5098},[3412,9043,5686],{"class":3433},[3412,9045,9046],{"class":3414,"line":5104},[3412,9047,3601],{"emptyLinePlaceholder":3600},[3412,9049,9050,9052],{"class":3414,"line":5110},[3412,9051,4273],{"class":3443},[3412,9053,9054],{"class":3433},"(display_user(user))\n",[3412,9056,9057,9059,9061,9063,9066],{"class":3414,"line":5132},[3412,9058,4273],{"class":3443},[3412,9060,3612],{"class":3433},[3412,9062,5801],{"class":3429},[3412,9064,9065],{"class":3433},"(user))  ",[3412,9067,9068],{"class":3418},"# \u003Cclass 'dict'> ← не новий тип, а просто dict з аннотацією\n",[3412,9070,9071],{"class":3414,"line":5137},[3412,9072,3601],{"emptyLinePlaceholder":3600},[3412,9074,9075],{"class":3414,"line":5142},[3412,9076,9077],{"class":3418},"# TypedDict можна використовувати для розпакування (**kwargs)\n",[3412,9079,9080,9082,9085,9088,9091,9093,9095],{"class":3414,"line":5148},[3412,9081,8902],{"class":3425},[3412,9083,9084],{"class":3443}," create_user",[3412,9086,9087],{"class":3433},"(**",[3412,9089,9090],{"class":3453},"kwargs",[3412,9092,8913],{"class":3433},[3412,9094,4640],{"class":3425},[3412,9096,3434],{"class":3433},[3412,9098,9099],{"class":3414,"line":5181},[3412,9100,9101],{"class":3433},"    ...\n",[5372,9103,9104,9106,9107,9109,9110,4407],{},[3398,9105,3989],{}," не виконує перевірок у runtime. Якщо ви передасте словник з неправильними ключами або типами — Python не підніме жодного винятку. Перевірки виконує лише статичний аналізатор (mypy, Pyright). Для runtime-валідації використовуйте Pydantic або ",[3398,9108,3983],{}," з ",[3398,9111,4720],{},[4019,9113,9115,9117],{"id":9114},"typeddict-для-моделювання-json-відповідей-api",[3398,9116,3989],{}," для моделювання JSON-відповідей API",[3394,9119,9120],{},"Типовий use case — моделювання відповідей зовнішнього REST API:",[3403,9122,9124],{"className":3405,"code":9123,"language":3407,"meta":3408,"style":3408},"# api_types.py\nfrom typing import TypedDict, NotRequired\n\n\nclass GitHubUser(TypedDict):\n    \"\"\"Структура відповіді GitHub API для \u002Fusers\u002F{username}\"\"\"\n    login: str\n    id: int\n    avatar_url: str\n    name: NotRequired[str | None]\n    company: NotRequired[str | None]\n    blog: NotRequired[str]\n    location: NotRequired[str | None]\n    email: NotRequired[str | None]\n    public_repos: int\n    followers: int\n    following: int\n\n\nclass GitHubRepo(TypedDict):\n    id: int\n    name: str\n    full_name: str\n    private: bool\n    description: NotRequired[str | None]\n    language: NotRequired[str | None]\n    stargazers_count: int\n    forks_count: int\n\n\ndef process_user(data: GitHubUser) -> str:\n    name = data.get(\"name\") or data[\"login\"]\n    repos = data[\"public_repos\"]\n    followers = data[\"followers\"]\n    return f\"{name}: {repos} repos, {followers} followers\"\n\n\n# Парсимо JSON напряму у TypedDict — без конвертації!\nimport json\nraw_json = '{\"login\": \"arakviel\", \"id\": 12345, \"avatar_url\": \"...\", \"public_repos\": 42, \"followers\": 150, \"following\": 30}'\nuser_data: GitHubUser = json.loads(raw_json)\nprint(process_user(user_data))\n",[3398,9125,9126,9131,9142,9146,9150,9163,9168,9175,9183,9190,9205,9218,9227,9240,9253,9260,9267,9274,9278,9282,9295,9303,9309,9316,9324,9337,9350,9357,9364,9368,9372,9391,9412,9422,9432,9468,9472,9476,9481,9487,9495,9500],{"__ignoreMap":3408},[3412,9127,9128],{"class":3414,"line":3415},[3412,9129,9130],{"class":3418},"# api_types.py\n",[3412,9132,9133,9135,9137,9139],{"class":3414,"line":3422},[3412,9134,4071],{"class":3628},[3412,9136,4087],{"class":3433},[3412,9138,4077],{"class":3628},[3412,9140,9141],{"class":3433}," TypedDict, NotRequired\n",[3412,9143,9144],{"class":3414,"line":3437},[3412,9145,3601],{"emptyLinePlaceholder":3600},[3412,9147,9148],{"class":3414,"line":3450},[3412,9149,3601],{"emptyLinePlaceholder":3600},[3412,9151,9152,9154,9157,9159,9161],{"class":3414,"line":3460},[3412,9153,3426],{"class":3425},[3412,9155,9156],{"class":3429}," GitHubUser",[3412,9158,3612],{"class":3433},[3412,9160,3989],{"class":3429},[3412,9162,6403],{"class":3433},[3412,9164,9165],{"class":3414,"line":3474},[3412,9166,9167],{"class":3537},"    \"\"\"Структура відповіді GitHub API для \u002Fusers\u002F{username}\"\"\"\n",[3412,9169,9170,9173],{"class":3414,"line":3487},[3412,9171,9172],{"class":3433},"    login: ",[3412,9174,4129],{"class":3429},[3412,9176,9177,9179,9181],{"class":3414,"line":3499},[3412,9178,6306],{"class":3443},[3412,9180,3466],{"class":3433},[3412,9182,4121],{"class":3429},[3412,9184,9185,9188],{"class":3414,"line":3511},[3412,9186,9187],{"class":3433},"    avatar_url: ",[3412,9189,4129],{"class":3429},[3412,9191,9192,9195,9197,9200,9202],{"class":3414,"line":3524},[3412,9193,9194],{"class":3433},"    name: NotRequired[",[3412,9196,3482],{"class":3429},[3412,9198,9199],{"class":3433}," | ",[3412,9201,4640],{"class":3425},[3412,9203,9204],{"class":3433},"]\n",[3412,9206,9207,9210,9212,9214,9216],{"class":3414,"line":3543},[3412,9208,9209],{"class":3433},"    company: NotRequired[",[3412,9211,3482],{"class":3429},[3412,9213,9199],{"class":3433},[3412,9215,4640],{"class":3425},[3412,9217,9204],{"class":3433},[3412,9219,9220,9223,9225],{"class":3414,"line":3549},[3412,9221,9222],{"class":3433},"    blog: NotRequired[",[3412,9224,3482],{"class":3429},[3412,9226,9204],{"class":3433},[3412,9228,9229,9232,9234,9236,9238],{"class":3414,"line":3557},[3412,9230,9231],{"class":3433},"    location: NotRequired[",[3412,9233,3482],{"class":3429},[3412,9235,9199],{"class":3433},[3412,9237,4640],{"class":3425},[3412,9239,9204],{"class":3433},[3412,9241,9242,9245,9247,9249,9251],{"class":3414,"line":3565},[3412,9243,9244],{"class":3433},"    email: NotRequired[",[3412,9246,3482],{"class":3429},[3412,9248,9199],{"class":3433},[3412,9250,4640],{"class":3425},[3412,9252,9204],{"class":3433},[3412,9254,9255,9258],{"class":3414,"line":3573},[3412,9256,9257],{"class":3433},"    public_repos: ",[3412,9259,4121],{"class":3429},[3412,9261,9262,9265],{"class":3414,"line":3581},[3412,9263,9264],{"class":3433},"    followers: ",[3412,9266,4121],{"class":3429},[3412,9268,9269,9272],{"class":3414,"line":3589},[3412,9270,9271],{"class":3433},"    following: ",[3412,9273,4121],{"class":3429},[3412,9275,9276],{"class":3414,"line":3597},[3412,9277,3601],{"emptyLinePlaceholder":3600},[3412,9279,9280],{"class":3414,"line":3604},[3412,9281,3601],{"emptyLinePlaceholder":3600},[3412,9283,9284,9286,9289,9291,9293],{"class":3414,"line":3625},[3412,9285,3426],{"class":3425},[3412,9287,9288],{"class":3429}," GitHubRepo",[3412,9290,3612],{"class":3433},[3412,9292,3989],{"class":3429},[3412,9294,6403],{"class":3433},[3412,9296,9297,9299,9301],{"class":3414,"line":3635},[3412,9298,6306],{"class":3443},[3412,9300,3466],{"class":3433},[3412,9302,4121],{"class":3429},[3412,9304,9305,9307],{"class":3414,"line":3666},[3412,9306,6413],{"class":3433},[3412,9308,4129],{"class":3429},[3412,9310,9311,9314],{"class":3414,"line":3693},[3412,9312,9313],{"class":3433},"    full_name: ",[3412,9315,4129],{"class":3429},[3412,9317,9318,9321],{"class":3414,"line":3721},[3412,9319,9320],{"class":3433},"    private: ",[3412,9322,9323],{"class":3429},"bool\n",[3412,9325,9326,9329,9331,9333,9335],{"class":3414,"line":3727},[3412,9327,9328],{"class":3433},"    description: NotRequired[",[3412,9330,3482],{"class":3429},[3412,9332,9199],{"class":3433},[3412,9334,4640],{"class":3425},[3412,9336,9204],{"class":3433},[3412,9338,9339,9342,9344,9346,9348],{"class":3414,"line":3732},[3412,9340,9341],{"class":3433},"    language: NotRequired[",[3412,9343,3482],{"class":3429},[3412,9345,9199],{"class":3433},[3412,9347,4640],{"class":3425},[3412,9349,9204],{"class":3433},[3412,9351,9352,9355],{"class":3414,"line":3762},[3412,9353,9354],{"class":3433},"    stargazers_count: ",[3412,9356,4121],{"class":3429},[3412,9358,9359,9362],{"class":3414,"line":3777},[3412,9360,9361],{"class":3433},"    forks_count: ",[3412,9363,4121],{"class":3429},[3412,9365,9366],{"class":3414,"line":3786},[3412,9367,3601],{"emptyLinePlaceholder":3600},[3412,9369,9370],{"class":3414,"line":3793},[3412,9371,3601],{"emptyLinePlaceholder":3600},[3412,9373,9374,9376,9379,9381,9384,9387,9389],{"class":3414,"line":3802},[3412,9375,8902],{"class":3425},[3412,9377,9378],{"class":3443}," process_user",[3412,9380,3612],{"class":3433},[3412,9382,9383],{"class":3453},"data",[3412,9385,9386],{"class":3433},": GitHubUser) -> ",[3412,9388,3482],{"class":3429},[3412,9390,3434],{"class":3433},[3412,9392,9393,9396,9399,9401,9404,9407,9410],{"class":3414,"line":3814},[3412,9394,9395],{"class":3433},"    name = data.get(",[3412,9397,9398],{"class":3537},"\"name\"",[3412,9400,7758],{"class":3433},[3412,9402,9403],{"class":3425},"or",[3412,9405,9406],{"class":3433}," data[",[3412,9408,9409],{"class":3537},"\"login\"",[3412,9411,9204],{"class":3433},[3412,9413,9414,9417,9420],{"class":3414,"line":3824},[3412,9415,9416],{"class":3433},"    repos = data[",[3412,9418,9419],{"class":3537},"\"public_repos\"",[3412,9421,9204],{"class":3433},[3412,9423,9424,9427,9430],{"class":3414,"line":3834},[3412,9425,9426],{"class":3433},"    followers = data[",[3412,9428,9429],{"class":3537},"\"followers\"",[3412,9431,9204],{"class":3433},[3412,9433,9434,9436,9438,9440,9442,9444,9446,9448,9450,9453,9455,9458,9460,9463,9465],{"class":3414,"line":3844},[3412,9435,8927],{"class":3628},[3412,9437,8930],{"class":3425},[3412,9439,5066],{"class":3537},[3412,9441,5237],{"class":3425},[3412,9443,6474],{"class":3433},[3412,9445,5243],{"class":3425},[3412,9447,3466],{"class":3537},[3412,9449,5237],{"class":3425},[3412,9451,9452],{"class":3433},"repos",[3412,9454,5243],{"class":3425},[3412,9456,9457],{"class":3537}," repos, ",[3412,9459,5237],{"class":3425},[3412,9461,9462],{"class":3433},"followers",[3412,9464,5243],{"class":3425},[3412,9466,9467],{"class":3537}," followers\"\n",[3412,9469,9470],{"class":3414,"line":3854},[3412,9471,3601],{"emptyLinePlaceholder":3600},[3412,9473,9474],{"class":3414,"line":3859},[3412,9475,3601],{"emptyLinePlaceholder":3600},[3412,9477,9478],{"class":3414,"line":3864},[3412,9479,9480],{"class":3418},"# Парсимо JSON напряму у TypedDict — без конвертації!\n",[3412,9482,9483,9485],{"class":3414,"line":3882},[3412,9484,4077],{"class":3628},[3412,9486,7011],{"class":3433},[3412,9488,9489,9492],{"class":3414,"line":3908},[3412,9490,9491],{"class":3433},"raw_json = ",[3412,9493,9494],{"class":3537},"'{\"login\": \"arakviel\", \"id\": 12345, \"avatar_url\": \"...\", \"public_repos\": 42, \"followers\": 150, \"following\": 30}'\n",[3412,9496,9497],{"class":3414,"line":5088},[3412,9498,9499],{"class":3433},"user_data: GitHubUser = json.loads(raw_json)\n",[3412,9501,9502,9504],{"class":3414,"line":5098},[3412,9503,4273],{"class":3443},[3412,9505,9506],{"class":3433},"(process_user(user_data))\n",[4009,9508],{},[3389,9510,9512,9513,9516],{"id":9511},"частина-v-enumenum-перелічувані-константи","Частина V: ",[3398,9514,9515],{},"enum.Enum"," — перелічувані константи",[4019,9518,9520],{"id":9519},"проблема-магічних-рядків-і-чисел","Проблема магічних рядків і чисел",[3394,9522,9523],{},"У більшості коду можна знайти конструкції на кшталт:",[3403,9525,9527],{"className":3405,"code":9526,"language":3407,"meta":3408,"style":3408},"# Антипатерн: магічні рядки\norder.status = \"pending\"\nif order.status == \"pendingg\":  # Друкарська помилка — Python мовчить!\n    send_notification()\n\n# Антипатерн: магічні числа\nROLE_ADMIN = 1\nROLE_EDITOR = 2\nROLE_VIEWER = 3\n\nif user.role == 4:  # 4 не існує — Python мовчить!\n    ...\n",[3398,9528,9529,9534,9542,9559,9564,9568,9573,9581,9589,9597,9601,9616],{"__ignoreMap":3408},[3412,9530,9531],{"class":3414,"line":3415},[3412,9532,9533],{"class":3418},"# Антипатерн: магічні рядки\n",[3412,9535,9536,9539],{"class":3414,"line":3422},[3412,9537,9538],{"class":3433},"order.status = ",[3412,9540,9541],{"class":3537},"\"pending\"\n",[3412,9543,9544,9547,9550,9553,9556],{"class":3414,"line":3437},[3412,9545,9546],{"class":3628},"if",[3412,9548,9549],{"class":3433}," order.status == ",[3412,9551,9552],{"class":3537},"\"pendingg\"",[3412,9554,9555],{"class":3433},":  ",[3412,9557,9558],{"class":3418},"# Друкарська помилка — Python мовчить!\n",[3412,9560,9561],{"class":3414,"line":3450},[3412,9562,9563],{"class":3433},"    send_notification()\n",[3412,9565,9566],{"class":3414,"line":3460},[3412,9567,3601],{"emptyLinePlaceholder":3600},[3412,9569,9570],{"class":3414,"line":3474},[3412,9571,9572],{"class":3418},"# Антипатерн: магічні числа\n",[3412,9574,9575,9578],{"class":3414,"line":3487},[3412,9576,9577],{"class":3433},"ROLE_ADMIN = ",[3412,9579,9580],{"class":4186},"1\n",[3412,9582,9583,9586],{"class":3414,"line":3499},[3412,9584,9585],{"class":3433},"ROLE_EDITOR = ",[3412,9587,9588],{"class":4186},"2\n",[3412,9590,9591,9594],{"class":3414,"line":3511},[3412,9592,9593],{"class":3433},"ROLE_VIEWER = ",[3412,9595,9596],{"class":4186},"3\n",[3412,9598,9599],{"class":3414,"line":3524},[3412,9600,3601],{"emptyLinePlaceholder":3600},[3412,9602,9603,9605,9608,9611,9613],{"class":3414,"line":3543},[3412,9604,9546],{"class":3628},[3412,9606,9607],{"class":3433}," user.role == ",[3412,9609,9610],{"class":4186},"4",[3412,9612,9555],{"class":3433},[3412,9614,9615],{"class":3418},"# 4 не існує — Python мовчить!\n",[3412,9617,9618],{"class":3414,"line":3549},[3412,9619,9101],{"class":3433},[3394,9621,9622,9623,9626,9627,9630],{},"Обидва підходи мають одну й ту саму проблему: Python не може перевірити валідність значення. ",[3398,9624,9625],{},"Enum"," вирішує це, надаючи ",[4037,9628,9629],{},"закриту множину іменованих констант"," з типовою перевіркою.",[4019,9632,9634,9635],{"id":9633},"базовий-enum","Базовий ",[3398,9636,9625],{},[3403,9638,9640],{"className":3405,"code":9639,"language":3407,"meta":3408,"style":3408},"# enum_basics.py\nfrom enum import Enum, auto, IntEnum, StrEnum\n\n\nclass OrderStatus(Enum):\n    \"\"\"Статус замовлення — перелічений тип.\"\"\"\n    PENDING   = \"pending\"\n    CONFIRMED = \"confirmed\"\n    SHIPPED   = \"shipped\"\n    DELIVERED = \"delivered\"\n    CANCELLED = \"cancelled\"\n\n\n# Доступ до члена переліку\nstatus = OrderStatus.PENDING\n\nprint(status)           # OrderStatus.PENDING\nprint(status.name)      # \"PENDING\"   ← ім'я у коді\nprint(status.value)     # \"pending\"   ← зберігається значення\nprint(repr(status))     # \u003COrderStatus.PENDING: 'pending'>\n\n# Перетворення з рядка (lookup за значенням)\nloaded = OrderStatus(\"shipped\")\nprint(loaded)           # OrderStatus.SHIPPED\nprint(loaded is OrderStatus.SHIPPED)  # True ← синглтон!\n\n# Перебір усіх членів\nfor s in OrderStatus:\n    print(f\"  {s.name}: {s.value!r}\")\n\n# Порівняння — суворе (за ідентичністю, не за значенням)\nprint(OrderStatus.PENDING == \"pending\")  # False ← не рядок!\nprint(OrderStatus.PENDING == OrderStatus.PENDING)  # True\n",[3398,9641,9642,9647,9659,9663,9667,9680,9685,9692,9700,9708,9716,9724,9728,9732,9737,9742,9746,9756,9766,9776,9790,9794,9799,9809,9819,9834,9838,9843,9855,9885,9889,9894,9908],{"__ignoreMap":3408},[3412,9643,9644],{"class":3414,"line":3415},[3412,9645,9646],{"class":3418},"# enum_basics.py\n",[3412,9648,9649,9651,9654,9656],{"class":3414,"line":3422},[3412,9650,4071],{"class":3628},[3412,9652,9653],{"class":3433}," enum ",[3412,9655,4077],{"class":3628},[3412,9657,9658],{"class":3433}," Enum, auto, IntEnum, StrEnum\n",[3412,9660,9661],{"class":3414,"line":3437},[3412,9662,3601],{"emptyLinePlaceholder":3600},[3412,9664,9665],{"class":3414,"line":3450},[3412,9666,3601],{"emptyLinePlaceholder":3600},[3412,9668,9669,9671,9674,9676,9678],{"class":3414,"line":3460},[3412,9670,3426],{"class":3425},[3412,9672,9673],{"class":3429}," OrderStatus",[3412,9675,3612],{"class":3433},[3412,9677,9625],{"class":3429},[3412,9679,6403],{"class":3433},[3412,9681,9682],{"class":3414,"line":3474},[3412,9683,9684],{"class":3537},"    \"\"\"Статус замовлення — перелічений тип.\"\"\"\n",[3412,9686,9687,9690],{"class":3414,"line":3487},[3412,9688,9689],{"class":3433},"    PENDING   = ",[3412,9691,9541],{"class":3537},[3412,9693,9694,9697],{"class":3414,"line":3499},[3412,9695,9696],{"class":3433},"    CONFIRMED = ",[3412,9698,9699],{"class":3537},"\"confirmed\"\n",[3412,9701,9702,9705],{"class":3414,"line":3511},[3412,9703,9704],{"class":3433},"    SHIPPED   = ",[3412,9706,9707],{"class":3537},"\"shipped\"\n",[3412,9709,9710,9713],{"class":3414,"line":3524},[3412,9711,9712],{"class":3433},"    DELIVERED = ",[3412,9714,9715],{"class":3537},"\"delivered\"\n",[3412,9717,9718,9721],{"class":3414,"line":3543},[3412,9719,9720],{"class":3433},"    CANCELLED = ",[3412,9722,9723],{"class":3537},"\"cancelled\"\n",[3412,9725,9726],{"class":3414,"line":3549},[3412,9727,3601],{"emptyLinePlaceholder":3600},[3412,9729,9730],{"class":3414,"line":3557},[3412,9731,3601],{"emptyLinePlaceholder":3600},[3412,9733,9734],{"class":3414,"line":3565},[3412,9735,9736],{"class":3418},"# Доступ до члена переліку\n",[3412,9738,9739],{"class":3414,"line":3573},[3412,9740,9741],{"class":3433},"status = OrderStatus.PENDING\n",[3412,9743,9744],{"class":3414,"line":3581},[3412,9745,3601],{"emptyLinePlaceholder":3600},[3412,9747,9748,9750,9753],{"class":3414,"line":3589},[3412,9749,4273],{"class":3443},[3412,9751,9752],{"class":3433},"(status)           ",[3412,9754,9755],{"class":3418},"# OrderStatus.PENDING\n",[3412,9757,9758,9760,9763],{"class":3414,"line":3597},[3412,9759,4273],{"class":3443},[3412,9761,9762],{"class":3433},"(status.name)      ",[3412,9764,9765],{"class":3418},"# \"PENDING\"   ← ім'я у коді\n",[3412,9767,9768,9770,9773],{"class":3414,"line":3604},[3412,9769,4273],{"class":3443},[3412,9771,9772],{"class":3433},"(status.value)     ",[3412,9774,9775],{"class":3418},"# \"pending\"   ← зберігається значення\n",[3412,9777,9778,9780,9782,9784,9787],{"class":3414,"line":3625},[3412,9779,4273],{"class":3443},[3412,9781,3612],{"class":3433},[3412,9783,4397],{"class":3443},[3412,9785,9786],{"class":3433},"(status))     ",[3412,9788,9789],{"class":3418},"# \u003COrderStatus.PENDING: 'pending'>\n",[3412,9791,9792],{"class":3414,"line":3635},[3412,9793,3601],{"emptyLinePlaceholder":3600},[3412,9795,9796],{"class":3414,"line":3666},[3412,9797,9798],{"class":3418},"# Перетворення з рядка (lookup за значенням)\n",[3412,9800,9801,9804,9807],{"class":3414,"line":3693},[3412,9802,9803],{"class":3433},"loaded = OrderStatus(",[3412,9805,9806],{"class":3537},"\"shipped\"",[3412,9808,4209],{"class":3433},[3412,9810,9811,9813,9816],{"class":3414,"line":3721},[3412,9812,4273],{"class":3443},[3412,9814,9815],{"class":3433},"(loaded)           ",[3412,9817,9818],{"class":3418},"# OrderStatus.SHIPPED\n",[3412,9820,9821,9823,9826,9828,9831],{"class":3414,"line":3727},[3412,9822,4273],{"class":3443},[3412,9824,9825],{"class":3433},"(loaded ",[3412,9827,5296],{"class":3628},[3412,9829,9830],{"class":3433}," OrderStatus.SHIPPED)  ",[3412,9832,9833],{"class":3418},"# True ← синглтон!\n",[3412,9835,9836],{"class":3414,"line":3732},[3412,9837,3601],{"emptyLinePlaceholder":3600},[3412,9839,9840],{"class":3414,"line":3762},[3412,9841,9842],{"class":3418},"# Перебір усіх членів\n",[3412,9844,9845,9847,9850,9852],{"class":3414,"line":3777},[3412,9846,6712],{"class":3628},[3412,9848,9849],{"class":3433}," s ",[3412,9851,6718],{"class":3628},[3412,9853,9854],{"class":3433}," OrderStatus:\n",[3412,9856,9857,9859,9861,9863,9865,9867,9870,9872,9874,9876,9879,9881,9883],{"class":3414,"line":3786},[3412,9858,5790],{"class":3443},[3412,9860,3612],{"class":3433},[3412,9862,5053],{"class":3425},[3412,9864,6732],{"class":3537},[3412,9866,5237],{"class":3425},[3412,9868,9869],{"class":3433},"s.name",[3412,9871,5243],{"class":3425},[3412,9873,3466],{"class":3537},[3412,9875,5237],{"class":3425},[3412,9877,9878],{"class":3433},"s.value",[3412,9880,3650],{"class":3425},[3412,9882,5066],{"class":3537},[3412,9884,4209],{"class":3433},[3412,9886,9887],{"class":3414,"line":3793},[3412,9888,3601],{"emptyLinePlaceholder":3600},[3412,9890,9891],{"class":3414,"line":3802},[3412,9892,9893],{"class":3418},"# Порівняння — суворе (за ідентичністю, не за значенням)\n",[3412,9895,9896,9898,9901,9903,9905],{"class":3414,"line":3814},[3412,9897,4273],{"class":3443},[3412,9899,9900],{"class":3433},"(OrderStatus.PENDING == ",[3412,9902,3538],{"class":3537},[3412,9904,5126],{"class":3433},[3412,9906,9907],{"class":3418},"# False ← не рядок!\n",[3412,9909,9910,9912,9915],{"class":3414,"line":3824},[3412,9911,4273],{"class":3443},[3412,9913,9914],{"class":3433},"(OrderStatus.PENDING == OrderStatus.PENDING)  ",[3412,9916,9917],{"class":3418},"# True\n",[4301,9919,9921,9929,9933,9940,9947,9951,9955,9961,9968,9976,9984,9992,10000,10006],{"title":9920},"python enum_basics.py",[4305,9922,9924,4313,9927],{"className":9923},[3414],[3412,9925,4312],{"className":9926},[4311],[4037,9928,9920],{},[4305,9930,9932],{"className":9931},[3414],"OrderStatus.PENDING",[4305,9934,9936],{"className":9935},[3414],[3412,9937,9939],{"className":9938},[4327],"PENDING",[4305,9941,9943],{"className":9942},[3414],[3412,9944,9946],{"className":9945},[4327],"pending",[4305,9948,9950],{"className":9949},[3414],"\u003COrderStatus.PENDING: 'pending'>",[4305,9952,9954],{"className":9953},[3414],"OrderStatus.SHIPPED",[4305,9956,9958],{"className":9957},[3414],[3412,9959,4353],{"className":9960},[4327],[4305,9962,9964,9965],{"className":9963},[3414],"  PENDING: ",[3412,9966,4345],{"className":9967},[4327],[4305,9969,9971,9972],{"className":9970},[3414],"  CONFIRMED: ",[3412,9973,9975],{"className":9974},[4327],"'confirmed'",[4305,9977,9979,9980],{"className":9978},[3414],"  SHIPPED: ",[3412,9981,9983],{"className":9982},[4327],"'shipped'",[4305,9985,9987,9988],{"className":9986},[3414],"  DELIVERED: ",[3412,9989,9991],{"className":9990},[4327],"'delivered'",[4305,9993,9995,9996],{"className":9994},[3414],"  CANCELLED: ",[3412,9997,9999],{"className":9998},[4327],"'cancelled'",[4305,10001,10003],{"className":10002},[3414],[3412,10004,4361],{"className":10005},[4360],[4305,10007,10009],{"className":10008},[3414],[3412,10010,4353],{"className":10011},[4327],[4019,10013,10015,10018],{"id":10014},"auto-автоматичні-значення",[3398,10016,10017],{},"auto()",": автоматичні значення",[3394,10020,10021,10023],{},[3398,10022,10017],{}," генерує значення автоматично — зазвичай цілі числа починаючи від 1. Ідеально, коли конкретне значення не важливе, а важлива лише ідентичність:",[3403,10025,10027],{"className":3405,"code":10026,"language":3407,"meta":3408,"style":3408},"from enum import Enum, auto\n\n\nclass Direction(Enum):\n    NORTH = auto()   # 1\n    SOUTH = auto()   # 2\n    EAST  = auto()   # 3\n    WEST  = auto()   # 4\n\n\nclass Permission(Enum):\n    READ    = auto()\n    WRITE   = auto()\n    EXECUTE = auto()\n    DELETE  = auto()\n\n\nprint(Direction.NORTH.value)    # 1\nprint(Permission.DELETE.value)  # 4\n",[3398,10028,10029,10040,10044,10048,10061,10069,10077,10085,10093,10097,10101,10114,10119,10124,10129,10134,10138,10142,10151],{"__ignoreMap":3408},[3412,10030,10031,10033,10035,10037],{"class":3414,"line":3415},[3412,10032,4071],{"class":3628},[3412,10034,9653],{"class":3433},[3412,10036,4077],{"class":3628},[3412,10038,10039],{"class":3433}," Enum, auto\n",[3412,10041,10042],{"class":3414,"line":3422},[3412,10043,3601],{"emptyLinePlaceholder":3600},[3412,10045,10046],{"class":3414,"line":3437},[3412,10047,3601],{"emptyLinePlaceholder":3600},[3412,10049,10050,10052,10055,10057,10059],{"class":3414,"line":3450},[3412,10051,3426],{"class":3425},[3412,10053,10054],{"class":3429}," Direction",[3412,10056,3612],{"class":3433},[3412,10058,9625],{"class":3429},[3412,10060,6403],{"class":3433},[3412,10062,10063,10066],{"class":3414,"line":3460},[3412,10064,10065],{"class":3433},"    NORTH = auto()   ",[3412,10067,10068],{"class":3418},"# 1\n",[3412,10070,10071,10074],{"class":3414,"line":3474},[3412,10072,10073],{"class":3433},"    SOUTH = auto()   ",[3412,10075,10076],{"class":3418},"# 2\n",[3412,10078,10079,10082],{"class":3414,"line":3487},[3412,10080,10081],{"class":3433},"    EAST  = auto()   ",[3412,10083,10084],{"class":3418},"# 3\n",[3412,10086,10087,10090],{"class":3414,"line":3499},[3412,10088,10089],{"class":3433},"    WEST  = auto()   ",[3412,10091,10092],{"class":3418},"# 4\n",[3412,10094,10095],{"class":3414,"line":3511},[3412,10096,3601],{"emptyLinePlaceholder":3600},[3412,10098,10099],{"class":3414,"line":3524},[3412,10100,3601],{"emptyLinePlaceholder":3600},[3412,10102,10103,10105,10108,10110,10112],{"class":3414,"line":3543},[3412,10104,3426],{"class":3425},[3412,10106,10107],{"class":3429}," Permission",[3412,10109,3612],{"class":3433},[3412,10111,9625],{"class":3429},[3412,10113,6403],{"class":3433},[3412,10115,10116],{"class":3414,"line":3549},[3412,10117,10118],{"class":3433},"    READ    = auto()\n",[3412,10120,10121],{"class":3414,"line":3557},[3412,10122,10123],{"class":3433},"    WRITE   = auto()\n",[3412,10125,10126],{"class":3414,"line":3565},[3412,10127,10128],{"class":3433},"    EXECUTE = auto()\n",[3412,10130,10131],{"class":3414,"line":3573},[3412,10132,10133],{"class":3433},"    DELETE  = auto()\n",[3412,10135,10136],{"class":3414,"line":3581},[3412,10137,3601],{"emptyLinePlaceholder":3600},[3412,10139,10140],{"class":3414,"line":3589},[3412,10141,3601],{"emptyLinePlaceholder":3600},[3412,10143,10144,10146,10149],{"class":3414,"line":3597},[3412,10145,4273],{"class":3443},[3412,10147,10148],{"class":3433},"(Direction.NORTH.value)    ",[3412,10150,10068],{"class":3418},[3412,10152,10153,10155,10158],{"class":3414,"line":3604},[3412,10154,4273],{"class":3443},[3412,10156,10157],{"class":3433},"(Permission.DELETE.value)  ",[3412,10159,10092],{"class":3418},[4019,10161,10163,3937,10166,10169],{"id":10162},"intenum-і-strenum-сумісність-з-вбудованими-типами",[3398,10164,10165],{},"IntEnum",[3398,10167,10168],{},"StrEnum",": сумісність з вбудованими типами",[3394,10171,10172,10173,10175],{},"Звичайний ",[3398,10174,9625],{}," є суворим — він не рівний своєму числовому чи рядковому значенню. Але іноді потрібна сумісність, наприклад, коли enum-значення передається в SQL-запит або в JSON як ціле число чи рядок:",[3403,10177,10179],{"className":3405,"code":10178,"language":3407,"meta":3408,"style":3408},"# int_str_enum.py\nfrom enum import IntEnum, StrEnum, auto\n\n\nclass HTTPStatus(IntEnum):\n    \"\"\"HTTP-коди — сумісні з int, можна порівнювати з числами.\"\"\"\n    OK                    = 200\n    CREATED               = 201\n    NO_CONTENT            = 204\n    BAD_REQUEST           = 400\n    UNAUTHORIZED          = 401\n    NOT_FOUND             = 404\n    INTERNAL_SERVER_ERROR = 500\n\n\nclass Color(StrEnum):\n    \"\"\"Кольори у CSS-нотації — сумісні з str.\"\"\"\n    RED   = \"red\"\n    GREEN = \"green\"\n    BLUE  = \"blue\"\n\n\n# IntEnum — сумісний з int\nstatus = HTTPStatus.OK\nprint(status == 200)         # True  ← IntEnum дозволяє порівняння з int\nprint(status + 1)            # 201   ← арифметика працює!\nprint(isinstance(status, int))  # True\n\n# Корисно при перевірці HTTP-відповідей:\ndef is_success(code: int) -> bool:\n    return 200 \u003C= code \u003C 300\n\nprint(is_success(HTTPStatus.CREATED))  # True ← без .value!\n\n# StrEnum — сумісний з str\ncolor = Color.RED\nprint(color == \"red\")         # True\nprint(color.upper())          # \"RED\"  ← str-методи працюють\nprint(f\"color: {color}\")      # \"color: red\"  ← форматування як рядок\n",[3398,10180,10181,10186,10197,10201,10205,10218,10223,10231,10239,10247,10255,10263,10271,10279,10283,10287,10300,10305,10313,10321,10329,10333,10337,10342,10347,10362,10377,10395,10399,10404,10425,10438,10442,10452,10456,10461,10466,10480,10490],{"__ignoreMap":3408},[3412,10182,10183],{"class":3414,"line":3415},[3412,10184,10185],{"class":3418},"# int_str_enum.py\n",[3412,10187,10188,10190,10192,10194],{"class":3414,"line":3422},[3412,10189,4071],{"class":3628},[3412,10191,9653],{"class":3433},[3412,10193,4077],{"class":3628},[3412,10195,10196],{"class":3433}," IntEnum, StrEnum, auto\n",[3412,10198,10199],{"class":3414,"line":3437},[3412,10200,3601],{"emptyLinePlaceholder":3600},[3412,10202,10203],{"class":3414,"line":3450},[3412,10204,3601],{"emptyLinePlaceholder":3600},[3412,10206,10207,10209,10212,10214,10216],{"class":3414,"line":3460},[3412,10208,3426],{"class":3425},[3412,10210,10211],{"class":3429}," HTTPStatus",[3412,10213,3612],{"class":3433},[3412,10215,10165],{"class":3429},[3412,10217,6403],{"class":3433},[3412,10219,10220],{"class":3414,"line":3474},[3412,10221,10222],{"class":3537},"    \"\"\"HTTP-коди — сумісні з int, можна порівнювати з числами.\"\"\"\n",[3412,10224,10225,10228],{"class":3414,"line":3487},[3412,10226,10227],{"class":3433},"    OK                    = ",[3412,10229,10230],{"class":4186},"200\n",[3412,10232,10233,10236],{"class":3414,"line":3499},[3412,10234,10235],{"class":3433},"    CREATED               = ",[3412,10237,10238],{"class":4186},"201\n",[3412,10240,10241,10244],{"class":3414,"line":3511},[3412,10242,10243],{"class":3433},"    NO_CONTENT            = ",[3412,10245,10246],{"class":4186},"204\n",[3412,10248,10249,10252],{"class":3414,"line":3524},[3412,10250,10251],{"class":3433},"    BAD_REQUEST           = ",[3412,10253,10254],{"class":4186},"400\n",[3412,10256,10257,10260],{"class":3414,"line":3543},[3412,10258,10259],{"class":3433},"    UNAUTHORIZED          = ",[3412,10261,10262],{"class":4186},"401\n",[3412,10264,10265,10268],{"class":3414,"line":3549},[3412,10266,10267],{"class":3433},"    NOT_FOUND             = ",[3412,10269,10270],{"class":4186},"404\n",[3412,10272,10273,10276],{"class":3414,"line":3557},[3412,10274,10275],{"class":3433},"    INTERNAL_SERVER_ERROR = ",[3412,10277,10278],{"class":4186},"500\n",[3412,10280,10281],{"class":3414,"line":3565},[3412,10282,3601],{"emptyLinePlaceholder":3600},[3412,10284,10285],{"class":3414,"line":3573},[3412,10286,3601],{"emptyLinePlaceholder":3600},[3412,10288,10289,10291,10294,10296,10298],{"class":3414,"line":3581},[3412,10290,3426],{"class":3425},[3412,10292,10293],{"class":3429}," Color",[3412,10295,3612],{"class":3433},[3412,10297,10168],{"class":3429},[3412,10299,6403],{"class":3433},[3412,10301,10302],{"class":3414,"line":3589},[3412,10303,10304],{"class":3537},"    \"\"\"Кольори у CSS-нотації — сумісні з str.\"\"\"\n",[3412,10306,10307,10310],{"class":3414,"line":3597},[3412,10308,10309],{"class":3433},"    RED   = ",[3412,10311,10312],{"class":3537},"\"red\"\n",[3412,10314,10315,10318],{"class":3414,"line":3604},[3412,10316,10317],{"class":3433},"    GREEN = ",[3412,10319,10320],{"class":3537},"\"green\"\n",[3412,10322,10323,10326],{"class":3414,"line":3625},[3412,10324,10325],{"class":3433},"    BLUE  = ",[3412,10327,10328],{"class":3537},"\"blue\"\n",[3412,10330,10331],{"class":3414,"line":3635},[3412,10332,3601],{"emptyLinePlaceholder":3600},[3412,10334,10335],{"class":3414,"line":3666},[3412,10336,3601],{"emptyLinePlaceholder":3600},[3412,10338,10339],{"class":3414,"line":3693},[3412,10340,10341],{"class":3418},"# IntEnum — сумісний з int\n",[3412,10343,10344],{"class":3414,"line":3721},[3412,10345,10346],{"class":3433},"status = HTTPStatus.OK\n",[3412,10348,10349,10351,10354,10356,10359],{"class":3414,"line":3727},[3412,10350,4273],{"class":3443},[3412,10352,10353],{"class":3433},"(status == ",[3412,10355,8087],{"class":4186},[3412,10357,10358],{"class":3433},")         ",[3412,10360,10361],{"class":3418},"# True  ← IntEnum дозволяє порівняння з int\n",[3412,10363,10364,10366,10369,10371,10374],{"class":3414,"line":3732},[3412,10365,4273],{"class":3443},[3412,10367,10368],{"class":3433},"(status + ",[3412,10370,4187],{"class":4186},[3412,10372,10373],{"class":3433},")            ",[3412,10375,10376],{"class":3418},"# 201   ← арифметика працює!\n",[3412,10378,10379,10381,10383,10385,10388,10390,10393],{"class":3414,"line":3762},[3412,10380,4273],{"class":3443},[3412,10382,3612],{"class":3433},[3412,10384,7472],{"class":3443},[3412,10386,10387],{"class":3433},"(status, ",[3412,10389,3469],{"class":3429},[3412,10391,10392],{"class":3433},"))  ",[3412,10394,9917],{"class":3418},[3412,10396,10397],{"class":3414,"line":3777},[3412,10398,3601],{"emptyLinePlaceholder":3600},[3412,10400,10401],{"class":3414,"line":3786},[3412,10402,10403],{"class":3418},"# Корисно при перевірці HTTP-відповідей:\n",[3412,10405,10406,10408,10411,10413,10415,10417,10419,10421,10423],{"class":3414,"line":3793},[3412,10407,8902],{"class":3425},[3412,10409,10410],{"class":3443}," is_success",[3412,10412,3612],{"class":3433},[3412,10414,3398],{"class":3453},[3412,10416,3466],{"class":3433},[3412,10418,3469],{"class":3429},[3412,10420,3618],{"class":3433},[3412,10422,3757],{"class":3429},[3412,10424,3434],{"class":3433},[3412,10426,10427,10429,10432,10435],{"class":3414,"line":3802},[3412,10428,8927],{"class":3628},[3412,10430,10431],{"class":4186}," 200",[3412,10433,10434],{"class":3433}," \u003C= code \u003C ",[3412,10436,10437],{"class":4186},"300\n",[3412,10439,10440],{"class":3414,"line":3814},[3412,10441,3601],{"emptyLinePlaceholder":3600},[3412,10443,10444,10446,10449],{"class":3414,"line":3824},[3412,10445,4273],{"class":3443},[3412,10447,10448],{"class":3433},"(is_success(HTTPStatus.CREATED))  ",[3412,10450,10451],{"class":3418},"# True ← без .value!\n",[3412,10453,10454],{"class":3414,"line":3834},[3412,10455,3601],{"emptyLinePlaceholder":3600},[3412,10457,10458],{"class":3414,"line":3844},[3412,10459,10460],{"class":3418},"# StrEnum — сумісний з str\n",[3412,10462,10463],{"class":3414,"line":3854},[3412,10464,10465],{"class":3433},"color = Color.RED\n",[3412,10467,10468,10470,10473,10476,10478],{"class":3414,"line":3859},[3412,10469,4273],{"class":3443},[3412,10471,10472],{"class":3433},"(color == ",[3412,10474,10475],{"class":3537},"\"red\"",[3412,10477,10358],{"class":3433},[3412,10479,9917],{"class":3418},[3412,10481,10482,10484,10487],{"class":3414,"line":3864},[3412,10483,4273],{"class":3443},[3412,10485,10486],{"class":3433},"(color.upper())          ",[3412,10488,10489],{"class":3418},"# \"RED\"  ← str-методи працюють\n",[3412,10491,10492,10494,10496,10498,10501,10503,10506,10508,10510,10513],{"class":3414,"line":3882},[3412,10493,4273],{"class":3443},[3412,10495,3612],{"class":3433},[3412,10497,5053],{"class":3425},[3412,10499,10500],{"class":3537},"\"color: ",[3412,10502,5237],{"class":3425},[3412,10504,10505],{"class":3433},"color",[3412,10507,5243],{"class":3425},[3412,10509,5066],{"class":3537},[3412,10511,10512],{"class":3433},")      ",[3412,10514,10515],{"class":3418},"# \"color: red\"  ← форматування як рядок\n",[4019,10517,10519,10520,10522,10523],{"id":10518},"розширений-enum-методи-властивості-та-__new__","Розширений ",[3398,10521,9625],{},": методи, властивості та ",[3398,10524,10525],{},"__new__",[3394,10527,10528,10530],{},[3398,10529,9625],{}," може мати методи і властивості. Це перетворює його на повноцінну декларацію бізнес-об'єктів:",[3403,10532,10534],{"className":3405,"code":10533,"language":3407,"meta":3408,"style":3408},"# advanced_enum.py\nfrom enum import Enum\nfrom decimal import Decimal\n\n\nclass Currency(Enum):\n    \"\"\"Валюта з символом і кодом ISO 4217.\"\"\"\n    USD = (\"$\",   \"USD\", Decimal(\"1.0\"))\n    EUR = (\"€\",   \"EUR\", Decimal(\"0.93\"))\n    UAH = (\"₴\",   \"UAH\", Decimal(\"41.5\"))\n    GBP = (\"£\",   \"GBP\", Decimal(\"0.79\"))\n\n    def __new__(cls, symbol: str, code: str, rate: Decimal):\n        obj = object.__new__(cls)\n        obj._value_ = code       # value — це ISO-код\n        obj.symbol = symbol\n        obj.code = code\n        obj.rate_to_usd = rate\n        return obj\n\n    def convert_to(self, amount: Decimal, target: \"Currency\") -> Decimal:\n        \"\"\"Конвертація суми в іншу валюту через USD.\"\"\"\n        in_usd = amount \u002F self.rate_to_usd\n        return (in_usd * target.rate_to_usd).quantize(Decimal(\"0.01\"))\n\n    def format_amount(self, amount: Decimal) -> str:\n        return f\"{self.symbol}{amount:,.2f}\"\n\n\n# Використання\nprice = Decimal(\"1000\")\nprint(Currency.USD.format_amount(price))        # $1,000.00\nprint(Currency.UAH.format_amount(price))        # ₴1,000.00\n\nconverted = Currency.USD.convert_to(price, Currency.UAH)\nprint(f\"$1000 = {Currency.UAH.format_amount(converted)}\")  # ₴41,500.00\n\n# Lookup за ISO-кодом\neur = Currency(\"EUR\")\nprint(eur)                  # Currency.EUR\nprint(eur.symbol)           # €\nprint(eur.rate_to_usd)      # 0.93\n",[3398,10535,10536,10541,10552,10564,10568,10572,10585,10590,10612,10632,10652,10672,10676,10713,10730,10738,10743,10748,10753,10760,10764,10794,10799,10809,10821,10825,10847,10871,10875,10879,10884,10894,10904,10914,10918,10923,10948,10952,10957,10966,10976,10986],{"__ignoreMap":3408},[3412,10537,10538],{"class":3414,"line":3415},[3412,10539,10540],{"class":3418},"# advanced_enum.py\n",[3412,10542,10543,10545,10547,10549],{"class":3414,"line":3422},[3412,10544,4071],{"class":3628},[3412,10546,9653],{"class":3433},[3412,10548,4077],{"class":3628},[3412,10550,10551],{"class":3433}," Enum\n",[3412,10553,10554,10556,10559,10561],{"class":3414,"line":3437},[3412,10555,4071],{"class":3628},[3412,10557,10558],{"class":3433}," decimal ",[3412,10560,4077],{"class":3628},[3412,10562,10563],{"class":3433}," Decimal\n",[3412,10565,10566],{"class":3414,"line":3450},[3412,10567,3601],{"emptyLinePlaceholder":3600},[3412,10569,10570],{"class":3414,"line":3460},[3412,10571,3601],{"emptyLinePlaceholder":3600},[3412,10573,10574,10576,10579,10581,10583],{"class":3414,"line":3474},[3412,10575,3426],{"class":3425},[3412,10577,10578],{"class":3429}," Currency",[3412,10580,3612],{"class":3433},[3412,10582,9625],{"class":3429},[3412,10584,6403],{"class":3433},[3412,10586,10587],{"class":3414,"line":3487},[3412,10588,10589],{"class":3537},"    \"\"\"Валюта з символом і кодом ISO 4217.\"\"\"\n",[3412,10591,10592,10595,10598,10601,10604,10607,10610],{"class":3414,"line":3499},[3412,10593,10594],{"class":3433},"    USD = (",[3412,10596,10597],{"class":3537},"\"$\"",[3412,10599,10600],{"class":3433},",   ",[3412,10602,10603],{"class":3537},"\"USD\"",[3412,10605,10606],{"class":3433},", Decimal(",[3412,10608,10609],{"class":3537},"\"1.0\"",[3412,10611,6969],{"class":3433},[3412,10613,10614,10617,10620,10622,10625,10627,10630],{"class":3414,"line":3511},[3412,10615,10616],{"class":3433},"    EUR = (",[3412,10618,10619],{"class":3537},"\"€\"",[3412,10621,10600],{"class":3433},[3412,10623,10624],{"class":3537},"\"EUR\"",[3412,10626,10606],{"class":3433},[3412,10628,10629],{"class":3537},"\"0.93\"",[3412,10631,6969],{"class":3433},[3412,10633,10634,10637,10640,10642,10645,10647,10650],{"class":3414,"line":3524},[3412,10635,10636],{"class":3433},"    UAH = (",[3412,10638,10639],{"class":3537},"\"₴\"",[3412,10641,10600],{"class":3433},[3412,10643,10644],{"class":3537},"\"UAH\"",[3412,10646,10606],{"class":3433},[3412,10648,10649],{"class":3537},"\"41.5\"",[3412,10651,6969],{"class":3433},[3412,10653,10654,10657,10660,10662,10665,10667,10670],{"class":3414,"line":3543},[3412,10655,10656],{"class":3433},"    GBP = (",[3412,10658,10659],{"class":3537},"\"£\"",[3412,10661,10600],{"class":3433},[3412,10663,10664],{"class":3537},"\"GBP\"",[3412,10666,10606],{"class":3433},[3412,10668,10669],{"class":3537},"\"0.79\"",[3412,10671,6969],{"class":3433},[3412,10673,10674],{"class":3414,"line":3549},[3412,10675,3601],{"emptyLinePlaceholder":3600},[3412,10677,10678,10680,10683,10685,10688,10690,10693,10695,10697,10699,10701,10703,10705,10707,10710],{"class":3414,"line":3557},[3412,10679,3440],{"class":3425},[3412,10681,10682],{"class":3443}," __new__",[3412,10684,3612],{"class":3433},[3412,10686,10687],{"class":3453},"cls",[3412,10689,3744],{"class":3433},[3412,10691,10692],{"class":3453},"symbol",[3412,10694,3466],{"class":3433},[3412,10696,3482],{"class":3429},[3412,10698,3744],{"class":3433},[3412,10700,3398],{"class":3453},[3412,10702,3466],{"class":3433},[3412,10704,3482],{"class":3429},[3412,10706,3744],{"class":3433},[3412,10708,10709],{"class":3453},"rate",[3412,10711,10712],{"class":3433},": Decimal):\n",[3412,10714,10715,10718,10720,10722,10724,10726,10728],{"class":3414,"line":3565},[3412,10716,10717],{"class":3433},"        obj = ",[3412,10719,3752],{"class":3429},[3412,10721,4407],{"class":3433},[3412,10723,10525],{"class":3443},[3412,10725,3612],{"class":3433},[3412,10727,10687],{"class":3425},[3412,10729,4209],{"class":3433},[3412,10731,10732,10735],{"class":3414,"line":3573},[3412,10733,10734],{"class":3433},"        obj._value_ = code       ",[3412,10736,10737],{"class":3418},"# value — це ISO-код\n",[3412,10739,10740],{"class":3414,"line":3581},[3412,10741,10742],{"class":3433},"        obj.symbol = symbol\n",[3412,10744,10745],{"class":3414,"line":3589},[3412,10746,10747],{"class":3433},"        obj.code = code\n",[3412,10749,10750],{"class":3414,"line":3597},[3412,10751,10752],{"class":3433},"        obj.rate_to_usd = rate\n",[3412,10754,10755,10757],{"class":3414,"line":3604},[3412,10756,3629],{"class":3628},[3412,10758,10759],{"class":3433}," obj\n",[3412,10761,10762],{"class":3414,"line":3625},[3412,10763,3601],{"emptyLinePlaceholder":3600},[3412,10765,10766,10768,10771,10773,10775,10777,10780,10783,10786,10788,10791],{"class":3414,"line":3635},[3412,10767,3440],{"class":3425},[3412,10769,10770],{"class":3443}," convert_to",[3412,10772,3612],{"class":3433},[3412,10774,3615],{"class":3453},[3412,10776,3744],{"class":3433},[3412,10778,10779],{"class":3453},"amount",[3412,10781,10782],{"class":3433},": Decimal, ",[3412,10784,10785],{"class":3453},"target",[3412,10787,3466],{"class":3433},[3412,10789,10790],{"class":3537},"\"Currency\"",[3412,10792,10793],{"class":3433},") -> Decimal:\n",[3412,10795,10796],{"class":3414,"line":3666},[3412,10797,10798],{"class":3537},"        \"\"\"Конвертація суми в іншу валюту через USD.\"\"\"\n",[3412,10800,10801,10804,10806],{"class":3414,"line":3693},[3412,10802,10803],{"class":3433},"        in_usd = amount \u002F ",[3412,10805,3615],{"class":3425},[3412,10807,10808],{"class":3433},".rate_to_usd\n",[3412,10810,10811,10813,10816,10819],{"class":3414,"line":3721},[3412,10812,3629],{"class":3628},[3412,10814,10815],{"class":3433}," (in_usd * target.rate_to_usd).quantize(Decimal(",[3412,10817,10818],{"class":3537},"\"0.01\"",[3412,10820,6969],{"class":3433},[3412,10822,10823],{"class":3414,"line":3727},[3412,10824,3601],{"emptyLinePlaceholder":3600},[3412,10826,10827,10829,10832,10834,10836,10838,10840,10843,10845],{"class":3414,"line":3732},[3412,10828,3440],{"class":3425},[3412,10830,10831],{"class":3443}," format_amount",[3412,10833,3612],{"class":3433},[3412,10835,3615],{"class":3453},[3412,10837,3744],{"class":3433},[3412,10839,10779],{"class":3453},[3412,10841,10842],{"class":3433},": Decimal) -> ",[3412,10844,3482],{"class":3429},[3412,10846,3434],{"class":3433},[3412,10848,10849,10851,10853,10855,10857,10860,10863,10865,10868],{"class":3414,"line":3762},[3412,10850,3629],{"class":3628},[3412,10852,8930],{"class":3425},[3412,10854,5066],{"class":3537},[3412,10856,3644],{"class":3425},[3412,10858,10859],{"class":3433},".symbol",[3412,10861,10862],{"class":3425},"}{",[3412,10864,10779],{"class":3433},[3412,10866,10867],{"class":3425},":,.2f}",[3412,10869,10870],{"class":3537},"\"\n",[3412,10872,10873],{"class":3414,"line":3777},[3412,10874,3601],{"emptyLinePlaceholder":3600},[3412,10876,10877],{"class":3414,"line":3786},[3412,10878,3601],{"emptyLinePlaceholder":3600},[3412,10880,10881],{"class":3414,"line":3793},[3412,10882,10883],{"class":3418},"# Використання\n",[3412,10885,10886,10889,10892],{"class":3414,"line":3802},[3412,10887,10888],{"class":3433},"price = Decimal(",[3412,10890,10891],{"class":3537},"\"1000\"",[3412,10893,4209],{"class":3433},[3412,10895,10896,10898,10901],{"class":3414,"line":3814},[3412,10897,4273],{"class":3443},[3412,10899,10900],{"class":3433},"(Currency.USD.format_amount(price))        ",[3412,10902,10903],{"class":3418},"# $1,000.00\n",[3412,10905,10906,10908,10911],{"class":3414,"line":3824},[3412,10907,4273],{"class":3443},[3412,10909,10910],{"class":3433},"(Currency.UAH.format_amount(price))        ",[3412,10912,10913],{"class":3418},"# ₴1,000.00\n",[3412,10915,10916],{"class":3414,"line":3834},[3412,10917,3601],{"emptyLinePlaceholder":3600},[3412,10919,10920],{"class":3414,"line":3844},[3412,10921,10922],{"class":3433},"converted = Currency.USD.convert_to(price, Currency.UAH)\n",[3412,10924,10925,10927,10929,10931,10934,10936,10939,10941,10943,10945],{"class":3414,"line":3854},[3412,10926,4273],{"class":3443},[3412,10928,3612],{"class":3433},[3412,10930,5053],{"class":3425},[3412,10932,10933],{"class":3537},"\"$1000 = ",[3412,10935,5237],{"class":3425},[3412,10937,10938],{"class":3433},"Currency.UAH.format_amount(converted)",[3412,10940,5243],{"class":3425},[3412,10942,5066],{"class":3537},[3412,10944,5126],{"class":3433},[3412,10946,10947],{"class":3418},"# ₴41,500.00\n",[3412,10949,10950],{"class":3414,"line":3859},[3412,10951,3601],{"emptyLinePlaceholder":3600},[3412,10953,10954],{"class":3414,"line":3864},[3412,10955,10956],{"class":3418},"# Lookup за ISO-кодом\n",[3412,10958,10959,10962,10964],{"class":3414,"line":3882},[3412,10960,10961],{"class":3433},"eur = Currency(",[3412,10963,10624],{"class":3537},[3412,10965,4209],{"class":3433},[3412,10967,10968,10970,10973],{"class":3414,"line":3908},[3412,10969,4273],{"class":3443},[3412,10971,10972],{"class":3433},"(eur)                  ",[3412,10974,10975],{"class":3418},"# Currency.EUR\n",[3412,10977,10978,10980,10983],{"class":3414,"line":5088},[3412,10979,4273],{"class":3443},[3412,10981,10982],{"class":3433},"(eur.symbol)           ",[3412,10984,10985],{"class":3418},"# €\n",[3412,10987,10988,10990,10993],{"class":3414,"line":5098},[3412,10989,4273],{"class":3443},[3412,10991,10992],{"class":3433},"(eur.rate_to_usd)      ",[3412,10994,10995],{"class":3418},"# 0.93\n",[4301,10997,10999,11007,11014,11021,11029,11033,11040],{"title":10998},"python advanced_enum.py",[4305,11000,11002,4313,11005],{"className":11001},[3414],[3412,11003,4312],{"className":11004},[4311],[4037,11006,10998],{},[4305,11008,11010],{"className":11009},[3414],[3412,11011,11013],{"className":11012},[4327],"$1,000.00",[4305,11015,11017],{"className":11016},[3414],[3412,11018,11020],{"className":11019},[4323],"₴1,000.00",[4305,11022,11024,11025],{"className":11023},[3414],"$1000 = ",[3412,11026,11028],{"className":11027},[4323],"₴41,500.00",[4305,11030,11032],{"className":11031},[3414],"Currency.EUR",[4305,11034,11036],{"className":11035},[3414],[3412,11037,11039],{"className":11038},[4327],"€",[4305,11041,11043],{"className":11042},[3414],[3412,11044,11046],{"className":11045},[4323],"0.93",[4019,11048,11050,11052,11053],{"id":11049},"enum-у-поєднанні-з-dataclass",[3398,11051,9625],{}," у поєднанні з ",[3398,11054,3983],{},[3394,11056,11057,11058,11060,11061,11063],{},"Найпотужніший патерн: ",[3398,11059,9625],{}," для стану, ",[3398,11062,3983],{}," для даних:",[3403,11065,11067],{"className":3405,"code":11066,"language":3407,"meta":3408,"style":3408},"# enum_with_dataclass.py\nfrom dataclasses import dataclass, field\nfrom datetime import datetime\nfrom enum import Enum, auto\n\n\nclass OrderStatus(Enum):\n    PENDING   = auto()\n    CONFIRMED = auto()\n    SHIPPED   = auto()\n    DELIVERED = auto()\n    CANCELLED = auto()\n\n    def can_transition_to(self, new_status: \"OrderStatus\") -> bool:\n        \"\"\"Матриця дозволених переходів між станами.\"\"\"\n        transitions = {\n            OrderStatus.PENDING:   {OrderStatus.CONFIRMED, OrderStatus.CANCELLED},\n            OrderStatus.CONFIRMED: {OrderStatus.SHIPPED, OrderStatus.CANCELLED},\n            OrderStatus.SHIPPED:   {OrderStatus.DELIVERED},\n            OrderStatus.DELIVERED: set(),  # фінальний стан\n            OrderStatus.CANCELLED: set(),  # фінальний стан\n        }\n        return new_status in transitions[self]\n\n\nclass PaymentMethod(Enum):\n    CARD        = \"card\"\n    CASH        = \"cash\"\n    CRYPTO      = \"crypto\"\n    BANK_TRANSFER = \"bank_transfer\"\n\n\n@dataclass\nclass OrderItem:\n    product_id: int\n    name: str\n    quantity: int\n    unit_price: float\n\n    @property\n    def subtotal(self) -> float:\n        return self.quantity * self.unit_price\n\n\n@dataclass\nclass Order:\n    order_id: int\n    customer_name: str\n    payment_method: PaymentMethod\n    items: list[OrderItem] = field(default_factory=list)\n    status: OrderStatus = OrderStatus.PENDING\n    created_at: datetime = field(default_factory=datetime.now)\n    history: list[tuple[OrderStatus, datetime]] = field(\n        default_factory=list, repr=False\n    )\n\n    def total(self) -> float:\n        return sum(item.subtotal for item in self.items)\n\n    def transition_to(self, new_status: OrderStatus) -> None:\n        \"\"\"Перехід до нового стану з перевіркою дозволеності.\"\"\"\n        if not self.status.can_transition_to(new_status):\n            raise ValueError(\n                f\"Неможливий перехід: {self.status.name} → {new_status.name}\"\n            )\n        self.history.append((self.status, datetime.now()))\n        self.status = new_status\n        print(f\"  ✓ Статус змінено: {new_status.name}\")\n\n\n# ─── Демонстрація ────────────────────────────────────────────────────────────\norder = Order(\n    order_id=1001,\n    customer_name=\"Іван Петренко\",\n    payment_method=PaymentMethod.CARD,\n    items=[\n        OrderItem(1, \"Python книга\",  1, 499.0),\n        OrderItem(2, \"Клавіатура\",    1, 1_800.0),\n        OrderItem(3, \"USB-хаб\",       2, 350.0),\n    ]\n)\n\nprint(f\"Замовлення #{order.order_id}: {order.customer_name}\")\nprint(f\"Сума: {order.total():.2f} грн\")\nprint(f\"Оплата: {order.payment_method.value}\")\nprint(f\"Статус: {order.status.name}\\n\")\n\norder.transition_to(OrderStatus.CONFIRMED)\norder.transition_to(OrderStatus.SHIPPED)\n\ntry:\n    order.transition_to(OrderStatus.PENDING)  # ← неможливий перехід\nexcept ValueError as e:\n    print(f\"\\nValueError: {e}\")\n\norder.transition_to(OrderStatus.DELIVERED)\nprint(f\"\\nФінальний статус: {order.status.name}\")\n",[3398,11068,11069,11074,11084,11094,11104,11108,11112,11124,11129,11134,11139,11144,11149,11153,11180,11185,11190,11195,11200,11205,11218,11229,11234,11250,11254,11258,11271,11279,11287,11295,11303,11307,11311,11315,11324,11331,11337,11343,11350,11354,11362,11379,11393,11397,11401,11405,11413,11419,11426,11431,11444,11449,11459,11464,11480,11485,11490,11508,11531,11536,11559,11565,11577,11586,11614,11620,11633,11641,11664,11669,11674,11679,11685,11698,11710,11719,11728,11751,11773,11797,11803,11808,11813,11845,11870,11893,11920,11925,11931,11937,11942,11949,11958,11969,11995,12000,12006],{"__ignoreMap":3408},[3412,11070,11071],{"class":3414,"line":3415},[3412,11072,11073],{"class":3418},"# enum_with_dataclass.py\n",[3412,11075,11076,11078,11080,11082],{"class":3414,"line":3422},[3412,11077,4071],{"class":3628},[3412,11079,4074],{"class":3433},[3412,11081,4077],{"class":3628},[3412,11083,4080],{"class":3433},[3412,11085,11086,11088,11090,11092],{"class":3414,"line":3437},[3412,11087,4071],{"class":3628},[3412,11089,4759],{"class":3433},[3412,11091,4077],{"class":3628},[3412,11093,4764],{"class":3433},[3412,11095,11096,11098,11100,11102],{"class":3414,"line":3450},[3412,11097,4071],{"class":3628},[3412,11099,9653],{"class":3433},[3412,11101,4077],{"class":3628},[3412,11103,10039],{"class":3433},[3412,11105,11106],{"class":3414,"line":3460},[3412,11107,3601],{"emptyLinePlaceholder":3600},[3412,11109,11110],{"class":3414,"line":3474},[3412,11111,3601],{"emptyLinePlaceholder":3600},[3412,11113,11114,11116,11118,11120,11122],{"class":3414,"line":3487},[3412,11115,3426],{"class":3425},[3412,11117,9673],{"class":3429},[3412,11119,3612],{"class":3433},[3412,11121,9625],{"class":3429},[3412,11123,6403],{"class":3433},[3412,11125,11126],{"class":3414,"line":3499},[3412,11127,11128],{"class":3433},"    PENDING   = auto()\n",[3412,11130,11131],{"class":3414,"line":3511},[3412,11132,11133],{"class":3433},"    CONFIRMED = auto()\n",[3412,11135,11136],{"class":3414,"line":3524},[3412,11137,11138],{"class":3433},"    SHIPPED   = auto()\n",[3412,11140,11141],{"class":3414,"line":3543},[3412,11142,11143],{"class":3433},"    DELIVERED = auto()\n",[3412,11145,11146],{"class":3414,"line":3549},[3412,11147,11148],{"class":3433},"    CANCELLED = auto()\n",[3412,11150,11151],{"class":3414,"line":3557},[3412,11152,3601],{"emptyLinePlaceholder":3600},[3412,11154,11155,11157,11160,11162,11164,11166,11169,11171,11174,11176,11178],{"class":3414,"line":3565},[3412,11156,3440],{"class":3425},[3412,11158,11159],{"class":3443}," can_transition_to",[3412,11161,3612],{"class":3433},[3412,11163,3615],{"class":3453},[3412,11165,3744],{"class":3433},[3412,11167,11168],{"class":3453},"new_status",[3412,11170,3466],{"class":3433},[3412,11172,11173],{"class":3537},"\"OrderStatus\"",[3412,11175,3618],{"class":3433},[3412,11177,3757],{"class":3429},[3412,11179,3434],{"class":3433},[3412,11181,11182],{"class":3414,"line":3573},[3412,11183,11184],{"class":3537},"        \"\"\"Матриця дозволених переходів між станами.\"\"\"\n",[3412,11186,11187],{"class":3414,"line":3581},[3412,11188,11189],{"class":3433},"        transitions = {\n",[3412,11191,11192],{"class":3414,"line":3589},[3412,11193,11194],{"class":3433},"            OrderStatus.PENDING:   {OrderStatus.CONFIRMED, OrderStatus.CANCELLED},\n",[3412,11196,11197],{"class":3414,"line":3597},[3412,11198,11199],{"class":3433},"            OrderStatus.CONFIRMED: {OrderStatus.SHIPPED, OrderStatus.CANCELLED},\n",[3412,11201,11202],{"class":3414,"line":3604},[3412,11203,11204],{"class":3433},"            OrderStatus.SHIPPED:   {OrderStatus.DELIVERED},\n",[3412,11206,11207,11210,11212,11215],{"class":3414,"line":3625},[3412,11208,11209],{"class":3433},"            OrderStatus.DELIVERED: ",[3412,11211,4658],{"class":3429},[3412,11213,11214],{"class":3433},"(),  ",[3412,11216,11217],{"class":3418},"# фінальний стан\n",[3412,11219,11220,11223,11225,11227],{"class":3414,"line":3635},[3412,11221,11222],{"class":3433},"            OrderStatus.CANCELLED: ",[3412,11224,4658],{"class":3429},[3412,11226,11214],{"class":3433},[3412,11228,11217],{"class":3418},[3412,11230,11231],{"class":3414,"line":3666},[3412,11232,11233],{"class":3433},"        }\n",[3412,11235,11236,11238,11241,11243,11246,11248],{"class":3414,"line":3693},[3412,11237,3629],{"class":3628},[3412,11239,11240],{"class":3433}," new_status ",[3412,11242,6718],{"class":3425},[3412,11244,11245],{"class":3433}," transitions[",[3412,11247,3615],{"class":3425},[3412,11249,9204],{"class":3433},[3412,11251,11252],{"class":3414,"line":3721},[3412,11253,3601],{"emptyLinePlaceholder":3600},[3412,11255,11256],{"class":3414,"line":3727},[3412,11257,3601],{"emptyLinePlaceholder":3600},[3412,11259,11260,11262,11265,11267,11269],{"class":3414,"line":3732},[3412,11261,3426],{"class":3425},[3412,11263,11264],{"class":3429}," PaymentMethod",[3412,11266,3612],{"class":3433},[3412,11268,9625],{"class":3429},[3412,11270,6403],{"class":3433},[3412,11272,11273,11276],{"class":3414,"line":3762},[3412,11274,11275],{"class":3433},"    CARD        = ",[3412,11277,11278],{"class":3537},"\"card\"\n",[3412,11280,11281,11284],{"class":3414,"line":3777},[3412,11282,11283],{"class":3433},"    CASH        = ",[3412,11285,11286],{"class":3537},"\"cash\"\n",[3412,11288,11289,11292],{"class":3414,"line":3786},[3412,11290,11291],{"class":3433},"    CRYPTO      = ",[3412,11293,11294],{"class":3537},"\"crypto\"\n",[3412,11296,11297,11300],{"class":3414,"line":3793},[3412,11298,11299],{"class":3433},"    BANK_TRANSFER = ",[3412,11301,11302],{"class":3537},"\"bank_transfer\"\n",[3412,11304,11305],{"class":3414,"line":3802},[3412,11306,3601],{"emptyLinePlaceholder":3600},[3412,11308,11309],{"class":3414,"line":3814},[3412,11310,3601],{"emptyLinePlaceholder":3600},[3412,11312,11313],{"class":3414,"line":3824},[3412,11314,4105],{"class":3443},[3412,11316,11317,11319,11322],{"class":3414,"line":3834},[3412,11318,3426],{"class":3425},[3412,11320,11321],{"class":3429}," OrderItem",[3412,11323,3434],{"class":3433},[3412,11325,11326,11329],{"class":3414,"line":3844},[3412,11327,11328],{"class":3433},"    product_id: ",[3412,11330,4121],{"class":3429},[3412,11332,11333,11335],{"class":3414,"line":3854},[3412,11334,6413],{"class":3433},[3412,11336,4129],{"class":3429},[3412,11338,11339,11341],{"class":3414,"line":3859},[3412,11340,4141],{"class":3433},[3412,11342,4121],{"class":3429},[3412,11344,11345,11348],{"class":3414,"line":3864},[3412,11346,11347],{"class":3433},"    unit_price: ",[3412,11349,4151],{"class":3429},[3412,11351,11352],{"class":3414,"line":3882},[3412,11353,3601],{"emptyLinePlaceholder":3600},[3412,11355,11356,11359],{"class":3414,"line":3908},[3412,11357,11358],{"class":3443},"    @",[3412,11360,11361],{"class":3429},"property\n",[3412,11363,11364,11366,11369,11371,11373,11375,11377],{"class":3414,"line":5088},[3412,11365,3440],{"class":3425},[3412,11367,11368],{"class":3443}," subtotal",[3412,11370,3612],{"class":3433},[3412,11372,3615],{"class":3453},[3412,11374,3618],{"class":3433},[3412,11376,3519],{"class":3429},[3412,11378,3434],{"class":3433},[3412,11380,11381,11383,11385,11388,11390],{"class":3414,"line":5098},[3412,11382,3629],{"class":3628},[3412,11384,3808],{"class":3425},[3412,11386,11387],{"class":3433},".quantity * ",[3412,11389,3615],{"class":3425},[3412,11391,11392],{"class":3433},".unit_price\n",[3412,11394,11395],{"class":3414,"line":5104},[3412,11396,3601],{"emptyLinePlaceholder":3600},[3412,11398,11399],{"class":3414,"line":5110},[3412,11400,3601],{"emptyLinePlaceholder":3600},[3412,11402,11403],{"class":3414,"line":5132},[3412,11404,4105],{"class":3443},[3412,11406,11407,11409,11411],{"class":3414,"line":5137},[3412,11408,3426],{"class":3425},[3412,11410,3430],{"class":3429},[3412,11412,3434],{"class":3433},[3412,11414,11415,11417],{"class":3414,"line":5142},[3412,11416,4118],{"class":3433},[3412,11418,4121],{"class":3429},[3412,11420,11421,11424],{"class":3414,"line":5148},[3412,11422,11423],{"class":3433},"    customer_name: ",[3412,11425,4129],{"class":3429},[3412,11427,11428],{"class":3414,"line":5181},[3412,11429,11430],{"class":3433},"    payment_method: PaymentMethod\n",[3412,11432,11433,11436,11438,11440,11442],{"class":3414,"line":5209},[3412,11434,11435],{"class":3433},"    items: list[OrderItem] = field(",[3412,11437,4647],{"class":3453},[3412,11439,4833],{"class":3433},[3412,11441,4652],{"class":3429},[3412,11443,4209],{"class":3433},[3412,11445,11446],{"class":3414,"line":5214},[3412,11447,11448],{"class":3433},"    status: OrderStatus = OrderStatus.PENDING\n",[3412,11450,11451,11454,11456],{"class":3414,"line":5225},[3412,11452,11453],{"class":3433},"    created_at: datetime = field(",[3412,11455,4647],{"class":3453},[3412,11457,11458],{"class":3433},"=datetime.now)\n",[3412,11460,11461],{"class":3414,"line":5253},[3412,11462,11463],{"class":3433},"    history: list[tuple[OrderStatus, datetime]] = field(\n",[3412,11465,11466,11468,11470,11472,11474,11476,11478],{"class":3414,"line":5279},[3412,11467,4892],{"class":3453},[3412,11469,4833],{"class":3433},[3412,11471,4652],{"class":3429},[3412,11473,3744],{"class":3433},[3412,11475,4397],{"class":3453},[3412,11477,4833],{"class":3433},[3412,11479,6659],{"class":3425},[3412,11481,11483],{"class":3414,"line":11482},55,[3412,11484,4926],{"class":3433},[3412,11486,11488],{"class":3414,"line":11487},56,[3412,11489,3601],{"emptyLinePlaceholder":3600},[3412,11491,11493,11495,11498,11500,11502,11504,11506],{"class":3414,"line":11492},57,[3412,11494,3440],{"class":3425},[3412,11496,11497],{"class":3443}," total",[3412,11499,3612],{"class":3433},[3412,11501,3615],{"class":3453},[3412,11503,3618],{"class":3433},[3412,11505,3519],{"class":3429},[3412,11507,3434],{"class":3433},[3412,11509,11511,11513,11516,11519,11521,11524,11526,11528],{"class":3414,"line":11510},58,[3412,11512,3629],{"class":3628},[3412,11514,11515],{"class":3443}," sum",[3412,11517,11518],{"class":3433},"(item.subtotal ",[3412,11520,6712],{"class":3628},[3412,11522,11523],{"class":3433}," item ",[3412,11525,6718],{"class":3628},[3412,11527,3808],{"class":3425},[3412,11529,11530],{"class":3433},".items)\n",[3412,11532,11534],{"class":3414,"line":11533},59,[3412,11535,3601],{"emptyLinePlaceholder":3600},[3412,11537,11539,11541,11544,11546,11548,11550,11552,11555,11557],{"class":3414,"line":11538},60,[3412,11540,3440],{"class":3425},[3412,11542,11543],{"class":3443}," transition_to",[3412,11545,3612],{"class":3433},[3412,11547,3615],{"class":3453},[3412,11549,3744],{"class":3433},[3412,11551,11168],{"class":3453},[3412,11553,11554],{"class":3433},": OrderStatus) -> ",[3412,11556,4640],{"class":3425},[3412,11558,3434],{"class":3433},[3412,11560,11562],{"class":3414,"line":11561},61,[3412,11563,11564],{"class":3537},"        \"\"\"Перехід до нового стану з перевіркою дозволеності.\"\"\"\n",[3412,11566,11568,11570,11572,11574],{"class":3414,"line":11567},62,[3412,11569,3765],{"class":3628},[3412,11571,3768],{"class":3425},[3412,11573,3808],{"class":3425},[3412,11575,11576],{"class":3433},".status.can_transition_to(new_status):\n",[3412,11578,11580,11582,11584],{"class":3414,"line":11579},63,[3412,11581,5045],{"class":3628},[3412,11583,5048],{"class":3429},[3412,11585,3447],{"class":3433},[3412,11587,11589,11592,11595,11597,11600,11602,11605,11607,11610,11612],{"class":3414,"line":11588},64,[3412,11590,11591],{"class":3425},"                f",[3412,11593,11594],{"class":3537},"\"Неможливий перехід: ",[3412,11596,3644],{"class":3425},[3412,11598,11599],{"class":3433},".status.name",[3412,11601,5243],{"class":3425},[3412,11603,11604],{"class":3537}," → ",[3412,11606,5237],{"class":3425},[3412,11608,11609],{"class":3433},"new_status.name",[3412,11611,5243],{"class":3425},[3412,11613,10870],{"class":3537},[3412,11615,11617],{"class":3414,"line":11616},65,[3412,11618,11619],{"class":3433},"            )\n",[3412,11621,11623,11625,11628,11630],{"class":3414,"line":11622},66,[3412,11624,3454],{"class":3425},[3412,11626,11627],{"class":3433},".history.append((",[3412,11629,3615],{"class":3425},[3412,11631,11632],{"class":3433},".status, datetime.now()))\n",[3412,11634,11636,11638],{"class":3414,"line":11635},67,[3412,11637,3454],{"class":3425},[3412,11639,11640],{"class":3433},".status = new_status\n",[3412,11642,11644,11647,11649,11651,11654,11656,11658,11660,11662],{"class":3414,"line":11643},68,[3412,11645,11646],{"class":3443},"        print",[3412,11648,3612],{"class":3433},[3412,11650,5053],{"class":3425},[3412,11652,11653],{"class":3537},"\"  ✓ Статус змінено: ",[3412,11655,5237],{"class":3425},[3412,11657,11609],{"class":3433},[3412,11659,5243],{"class":3425},[3412,11661,5066],{"class":3537},[3412,11663,4209],{"class":3433},[3412,11665,11667],{"class":3414,"line":11666},69,[3412,11668,3601],{"emptyLinePlaceholder":3600},[3412,11670,11672],{"class":3414,"line":11671},70,[3412,11673,3601],{"emptyLinePlaceholder":3600},[3412,11675,11677],{"class":3414,"line":11676},71,[3412,11678,5145],{"class":3418},[3412,11680,11682],{"class":3414,"line":11681},72,[3412,11683,11684],{"class":3433},"order = Order(\n",[3412,11686,11688,11691,11693,11696],{"class":3414,"line":11687},73,[3412,11689,11690],{"class":3453},"    order_id",[3412,11692,4833],{"class":3433},[3412,11694,11695],{"class":4186},"1001",[3412,11697,3457],{"class":3433},[3412,11699,11701,11704,11706,11708],{"class":3414,"line":11700},74,[3412,11702,11703],{"class":3453},"    customer_name",[3412,11705,4833],{"class":3433},[3412,11707,4192],{"class":3537},[3412,11709,3457],{"class":3433},[3412,11711,11713,11716],{"class":3414,"line":11712},75,[3412,11714,11715],{"class":3453},"    payment_method",[3412,11717,11718],{"class":3433},"=PaymentMethod.CARD,\n",[3412,11720,11722,11725],{"class":3414,"line":11721},76,[3412,11723,11724],{"class":3453},"    items",[3412,11726,11727],{"class":3433},"=[\n",[3412,11729,11731,11734,11736,11738,11740,11742,11744,11746,11748],{"class":3414,"line":11730},77,[3412,11732,11733],{"class":3433},"        OrderItem(",[3412,11735,4187],{"class":4186},[3412,11737,3744],{"class":3433},[3412,11739,6479],{"class":3537},[3412,11741,4250],{"class":3433},[3412,11743,4187],{"class":4186},[3412,11745,3744],{"class":3433},[3412,11747,6489],{"class":4186},[3412,11749,11750],{"class":3433},"),\n",[3412,11752,11754,11756,11758,11760,11762,11764,11766,11768,11771],{"class":3414,"line":11753},78,[3412,11755,11733],{"class":3433},[3412,11757,4242],{"class":4186},[3412,11759,3744],{"class":3433},[3412,11761,4253],{"class":3537},[3412,11763,4907],{"class":3433},[3412,11765,4187],{"class":4186},[3412,11767,3744],{"class":3433},[3412,11769,11770],{"class":4186},"1_800.0",[3412,11772,11750],{"class":3433},[3412,11774,11776,11778,11780,11782,11785,11788,11790,11792,11795],{"class":3414,"line":11775},79,[3412,11777,11733],{"class":3433},[3412,11779,8001],{"class":4186},[3412,11781,3744],{"class":3433},[3412,11783,11784],{"class":3537},"\"USB-хаб\"",[3412,11786,11787],{"class":3433},",       ",[3412,11789,4242],{"class":4186},[3412,11791,3744],{"class":3433},[3412,11793,11794],{"class":4186},"350.0",[3412,11796,11750],{"class":3433},[3412,11798,11800],{"class":3414,"line":11799},80,[3412,11801,11802],{"class":3433},"    ]\n",[3412,11804,11806],{"class":3414,"line":11805},81,[3412,11807,4209],{"class":3433},[3412,11809,11811],{"class":3414,"line":11810},82,[3412,11812,3601],{"emptyLinePlaceholder":3600},[3412,11814,11816,11818,11820,11822,11825,11827,11830,11832,11834,11836,11839,11841,11843],{"class":3414,"line":11815},83,[3412,11817,4273],{"class":3443},[3412,11819,3612],{"class":3433},[3412,11821,5053],{"class":3425},[3412,11823,11824],{"class":3537},"\"Замовлення #",[3412,11826,5237],{"class":3425},[3412,11828,11829],{"class":3433},"order.order_id",[3412,11831,5243],{"class":3425},[3412,11833,3466],{"class":3537},[3412,11835,5237],{"class":3425},[3412,11837,11838],{"class":3433},"order.customer_name",[3412,11840,5243],{"class":3425},[3412,11842,5066],{"class":3537},[3412,11844,4209],{"class":3433},[3412,11846,11848,11850,11852,11854,11857,11859,11862,11865,11868],{"class":3414,"line":11847},84,[3412,11849,4273],{"class":3443},[3412,11851,3612],{"class":3433},[3412,11853,5053],{"class":3425},[3412,11855,11856],{"class":3537},"\"Сума: ",[3412,11858,5237],{"class":3425},[3412,11860,11861],{"class":3433},"order.total()",[3412,11863,11864],{"class":3425},":.2f}",[3412,11866,11867],{"class":3537}," грн\"",[3412,11869,4209],{"class":3433},[3412,11871,11873,11875,11877,11879,11882,11884,11887,11889,11891],{"class":3414,"line":11872},85,[3412,11874,4273],{"class":3443},[3412,11876,3612],{"class":3433},[3412,11878,5053],{"class":3425},[3412,11880,11881],{"class":3537},"\"Оплата: ",[3412,11883,5237],{"class":3425},[3412,11885,11886],{"class":3433},"order.payment_method.value",[3412,11888,5243],{"class":3425},[3412,11890,5066],{"class":3537},[3412,11892,4209],{"class":3433},[3412,11894,11896,11898,11900,11902,11905,11907,11910,11912,11916,11918],{"class":3414,"line":11895},86,[3412,11897,4273],{"class":3443},[3412,11899,3612],{"class":3433},[3412,11901,5053],{"class":3425},[3412,11903,11904],{"class":3537},"\"Статус: ",[3412,11906,5237],{"class":3425},[3412,11908,11909],{"class":3433},"order.status.name",[3412,11911,5243],{"class":3425},[3412,11913,11915],{"class":11914},"sjcCO","\\n",[3412,11917,5066],{"class":3537},[3412,11919,4209],{"class":3433},[3412,11921,11923],{"class":3414,"line":11922},87,[3412,11924,3601],{"emptyLinePlaceholder":3600},[3412,11926,11928],{"class":3414,"line":11927},88,[3412,11929,11930],{"class":3433},"order.transition_to(OrderStatus.CONFIRMED)\n",[3412,11932,11934],{"class":3414,"line":11933},89,[3412,11935,11936],{"class":3433},"order.transition_to(OrderStatus.SHIPPED)\n",[3412,11938,11940],{"class":3414,"line":11939},90,[3412,11941,3601],{"emptyLinePlaceholder":3600},[3412,11943,11945,11947],{"class":3414,"line":11944},91,[3412,11946,5761],{"class":3628},[3412,11948,3434],{"class":3433},[3412,11950,11952,11955],{"class":3414,"line":11951},92,[3412,11953,11954],{"class":3433},"    order.transition_to(OrderStatus.PENDING)  ",[3412,11956,11957],{"class":3418},"# ← неможливий перехід\n",[3412,11959,11961,11963,11965,11967],{"class":3414,"line":11960},93,[3412,11962,5776],{"class":3628},[3412,11964,5048],{"class":3429},[3412,11966,5782],{"class":3628},[3412,11968,5785],{"class":3433},[3412,11970,11972,11974,11976,11978,11980,11982,11985,11987,11989,11991,11993],{"class":3414,"line":11971},94,[3412,11973,5790],{"class":3443},[3412,11975,3612],{"class":3433},[3412,11977,5053],{"class":3425},[3412,11979,5066],{"class":3537},[3412,11981,11915],{"class":11914},[3412,11983,11984],{"class":3537},"ValueError: ",[3412,11986,5237],{"class":3425},[3412,11988,5816],{"class":3433},[3412,11990,5243],{"class":3425},[3412,11992,5066],{"class":3537},[3412,11994,4209],{"class":3433},[3412,11996,11998],{"class":3414,"line":11997},95,[3412,11999,3601],{"emptyLinePlaceholder":3600},[3412,12001,12003],{"class":3414,"line":12002},96,[3412,12004,12005],{"class":3433},"order.transition_to(OrderStatus.DELIVERED)\n",[3412,12007,12009,12011,12013,12015,12017,12019,12022,12024,12026,12028,12030],{"class":3414,"line":12008},97,[3412,12010,4273],{"class":3443},[3412,12012,3612],{"class":3433},[3412,12014,5053],{"class":3425},[3412,12016,5066],{"class":3537},[3412,12018,11915],{"class":11914},[3412,12020,12021],{"class":3537},"Фінальний статус: ",[3412,12023,5237],{"class":3425},[3412,12025,11909],{"class":3433},[3412,12027,5243],{"class":3425},[3412,12029,5066],{"class":3537},[3412,12031,4209],{"class":3433},[4301,12033,12035,12043,12051,12060,12067,12074,12077,12085,12092,12095,12102,12105,12112],{"title":12034},"python enum_with_dataclass.py",[4305,12036,12038,4313,12041],{"className":12037},[3414],[3412,12039,4312],{"className":12040},[4311],[4037,12042,12034],{},[4305,12044,12046,12047,12050],{"className":12045},[3414],"Замовлення #",[3412,12048,11695],{"className":12049},[4323],": Іван Петренко",[4305,12052,12054,12055,12059],{"className":12053},[3414],"Сума: ",[3412,12056,12058],{"className":12057},[4323],"2,999.00"," грн",[4305,12061,12063,12064],{"className":12062},[3414],"Оплата: ",[3412,12065,3946],{"className":12066},[4327],[4305,12068,12070,12071],{"className":12069},[3414],"Статус: ",[3412,12072,9939],{"className":12073},[5342],[4305,12075],{"className":12076},[3414],[4305,12078,12080,12081],{"className":12079},[3414],"  ✓ Статус змінено: ",[3412,12082,12084],{"className":12083},[4327],"CONFIRMED",[4305,12086,12080,12088],{"className":12087},[3414],[3412,12089,12091],{"className":12090},[4327],"SHIPPED",[4305,12093],{"className":12094},[3414],[4305,12096,12098],{"className":12097},[3414],[3412,12099,12101],{"className":12100},[4360],"ValueError: Неможливий перехід: SHIPPED → PENDING",[4305,12103],{"className":12104},[3414],[4305,12106,12080,12108],{"className":12107},[3414],[3412,12109,12111],{"className":12110},[4327],"DELIVERED",[4305,12113,12021,12115],{"className":12114},[3414],[3412,12116,12111],{"className":12117},[4327],[4009,12119],{},[3389,12121,12123],{"id":12122},"підсумок-порівняльна-таблиця-сучасних-контейнерів","Підсумок: порівняльна таблиця сучасних контейнерів",[4019,12125,12127],{"id":12126},"основні-характеристики","Основні характеристики",[8507,12129,12130,12152],{},[8510,12131,12132],{},[8513,12133,12134,12137,12140,12144,12148],{},[8516,12135,12136],{},"Характеристика",[8516,12138,12139],{},"Звичайний клас",[8516,12141,12142],{},[3398,12143,3983],{},[8516,12145,12146],{},[3398,12147,3986],{},[8516,12149,12150],{},[3398,12151,3989],{},[8528,12153,12154,12172,12186,12201,12216,12232,12247,12263,12282,12298,12311],{},[8513,12155,12156,12161,12164,12167,12169],{},[8533,12157,12158,12159],{},"Автогенерація ",[3398,12160,3930],{},[8533,12162,12163],{},"❌",[8533,12165,12166],{},"✅",[8533,12168,12166],{},[8533,12170,12171],{},"—",[8513,12173,12174,12178,12180,12182,12184],{},[8533,12175,12158,12176],{},[3398,12177,3933],{},[8533,12179,12163],{},[8533,12181,12166],{},[8533,12183,12166],{},[8533,12185,12171],{},[8513,12187,12188,12192,12194,12196,12199],{},[8533,12189,12158,12190],{},[3398,12191,3936],{},[8533,12193,12163],{},[8533,12195,12166],{},[8533,12197,12198],{},"✅ (через tuple)",[8533,12200,12171],{},[8513,12202,12203,12206,12208,12211,12213],{},[8533,12204,12205],{},"Мутабельність",[8533,12207,12166],{},[8533,12209,12210],{},"✅ (за замовч.)",[8533,12212,12163],{},[8533,12214,12215],{},"✅ (dict)",[8513,12217,12218,12221,12224,12228,12230],{},[8533,12219,12220],{},"Незмінність",[8533,12222,12223],{},"Вручну",[8533,12225,12226],{},[3398,12227,5422],{},[8533,12229,8538],{},[8533,12231,12163],{},[8513,12233,12234,12237,12239,12243,12245],{},[8533,12235,12236],{},"Hashable",[8533,12238,12223],{},[8533,12240,12241],{},[3398,12242,5422],{},[8533,12244,8538],{},[8533,12246,12163],{},[8513,12248,12249,12255,12257,12259,12261],{},[8533,12250,12251,12252],{},"Розпакування ",[3398,12253,12254],{},"a, b = obj",[8533,12256,12163],{},[8533,12258,12163],{},[8533,12260,12166],{},[8533,12262,12163],{},[8513,12264,12265,12270,12272,12274,12276],{},[8533,12266,12267,12268],{},"Індексація ",[3398,12269,8565],{},[8533,12271,12163],{},[8533,12273,12163],{},[8533,12275,12166],{},[8533,12277,12278,12279,4346],{},"✅ (",[3398,12280,12281],{},"obj[\"key\"]",[8513,12283,12284,12287,12289,12294,12296],{},[8533,12285,12286],{},"Runtime-перевірки типів",[8533,12288,12163],{},[8533,12290,12291,12292],{},"З ",[3398,12293,4720],{},[8533,12295,12163],{},[8533,12297,12163],{},[8513,12299,12300,12303,12305,12307,12309],{},[8533,12301,12302],{},"Спадкування",[8533,12304,12166],{},[8533,12306,12166],{},[8533,12308,8598],{},[8533,12310,12166],{},[8513,12312,12313,12316,12318,12320,12323],{},[8533,12314,12315],{},"Методи бізнес-логіки",[8533,12317,12166],{},[8533,12319,12166],{},[8533,12321,12322],{},"✅ (обмежено)",[8533,12324,12163],{},[4019,12326,12328],{"id":12327},"продуктивність-і-память","Продуктивність і пам'ять",[8507,12330,12331,12353],{},[8510,12332,12333],{},[8513,12334,12335,12338,12340,12344,12349],{},[8516,12336,12337],{},"Показник",[8516,12339,12139],{},[8516,12341,12342],{},[3398,12343,3983],{},[8516,12345,12346],{},[3398,12347,12348],{},"@dataclass(slots=True)",[8516,12350,12351],{},[3398,12352,3986],{},[8528,12354,12355,12371,12387],{},[8513,12356,12357,12360,12363,12365,12368],{},[8533,12358,12359],{},"Розмір екземпляра",[8533,12361,12362],{},"~280 байт",[8533,12364,12362],{},[8533,12366,12367],{},"~56 байт",[8533,12369,12370],{},"~88 байт",[8513,12372,12373,12376,12379,12381,12384],{},[8533,12374,12375],{},"Швидкість доступу до атр.",[8533,12377,12378],{},"Базова",[8533,12380,12378],{},[8533,12382,12383],{},"Швидше (~20%)",[8533,12385,12386],{},"Аналог кортежу",[8513,12388,12389,12392,12394,12397,12400],{},[8533,12390,12391],{},"Швидкість створення",[8533,12393,12378],{},[8533,12395,12396],{},"Незначно повільніше",[8533,12398,12399],{},"Аналог звичайному",[8533,12401,12402],{},"Швидше за dict-based",[4019,12404,12406],{"id":12405},"рекомендації-що-і-коли-обирати","Рекомендації: що і коли обирати",[3943,12408,12409,12422,12427,12435,12442],{},[3946,12410,12412,12415,12416,12418,12419,12421],{"icon":12411,"title":3983},"i-heroicons-code-bracket",[4037,12413,12414],{},"Вибирайте за замовчуванням"," для більшості структур даних з бізнес-логікою. Мутабельний, підтримує ",[3398,12417,4720],{},", спадкування, ",[3398,12420,4619],{},". Ідеально для сутностей (Entity), DTO, конфігурацій.",[3946,12423,12426],{"icon":12424,"title":12425},"i-heroicons-lock-closed","@dataclass(frozen=True)","Коли потрібна незмінність і hashability: value objects (координати, гроші), ключі словників, конфігурація, що не повинна мінятись після ініціалізації.",[3946,12428,12430,12431,12434],{"icon":12429,"title":3986},"i-heroicons-list-bullet","Коли потрібна сумісність з tuple API (розпакування, індексація), максимальна економія пам'яті при незмінних даних, або робота з API, що очікує кортежі (наприклад, повернення з функцій, ",[3398,12432,12433],{},"csv.reader",").",[3946,12436,12438,12439,4407],{"icon":12437,"title":3989},"i-heroicons-document-text","Коли ви не хочете конвертувати JSON\u002Fdict в об'єкт, але хочете статичну перевірку типів. Ідеально для моделювання відповідей API, конфігурацій у форматі словника, аргументів ",[3398,12440,12441],{},"**kwargs",[3946,12443,12445],{"icon":12444,"title":9625},"i-heroicons-numbered-list","Будь-яка закрита множина констант: статуси, ролі, коди, напрямки, категорії. Замінює магічні рядки і числа, забезпечує безпечне порівняння і самодокументованість коду.",[4019,12447,12449],{"id":12448},"ключові-принципи","Ключові принципи",[8507,12451,12452,12462],{},[8510,12453,12454],{},[8513,12455,12456,12459],{},[8516,12457,12458],{},"Принцип",[8516,12460,12461],{},"Деталь",[8528,12463,12464,12480,12491,12503,12512,12525,12535],{},[8513,12465,12466,12470],{},[8533,12467,12468],{},[3398,12469,4647],{},[8533,12471,12472,12473,12476,12477],{},"Для змінних дефолтів (list, dict) — завжди ",[3398,12474,12475],{},"field(default_factory=...)",", ніколи ",[3398,12478,12479],{},"= []",[8513,12481,12482,12486],{},[8533,12483,12484],{},[3398,12485,4720],{},[8533,12487,12488,12489],{},"Для обчислень залежних полів і runtime-валідації після ",[3398,12490,3930],{},[8513,12492,12493,12500],{},[8533,12494,12495,7588,12497],{},[3398,12496,5422],{},[3398,12498,12499],{},"order=True",[8533,12501,12502],{},"Комбінація для value objects, що потребують сортування",[8513,12504,12505,12509],{},[8533,12506,12507],{},[3398,12508,5868],{},[8533,12510,12511],{},"При масовому створенні об'єктів — суттєво зменшує витрати пам'яті",[8513,12513,12514,12519],{},[8533,12515,12516,12518],{},[3398,12517,9625],{}," vs рядки",[8533,12520,12521,12522,12524],{},"Завжди використовуйте ",[3398,12523,9625],{}," замість «магічних» рядкових або числових констант",[8513,12526,12527,12532],{},[8533,12528,12529,12531],{},[3398,12530,3986],{}," для tuple-сумісності",[8533,12533,12534],{},"При роботі з функціями, що повертають або приймають кортежі",[8513,12536,12537,12542],{},[8533,12538,12539,12541],{},[3398,12540,3989],{}," без runtime",[8533,12543,12544],{},"Пам'ятайте: TypedDict не перевіряє типи у runtime — тільки статичний аналізатор",[4009,12546],{},[3389,12548,12550],{"id":12549},"практичні-завдання","Практичні завдання",[4019,12552,12554],{"id":12553},"рівень-1-базовий","Рівень 1 — Базовий",[3394,12556,12557,12558,4056],{},"Опишіть книгу у бібліотеці за допомогою ",[3398,12559,3983],{},[7270,12561,12562,12568,12583,12592,12601,12608],{},[7273,12563,12564,12565,4407],{},"Назва класу: ",[3398,12566,12567],{},"Book",[7273,12569,12570,12571,3744,12574,3744,12577,3744,12580,4407],{},"Поля: ",[3398,12572,12573],{},"title: str",[3398,12575,12576],{},"author: str",[3398,12578,12579],{},"pages: int",[3398,12581,12582],{},"price: float",[7273,12584,12585,12586,12589,12590,12434],{},"Додайте поле ",[3398,12587,12588],{},"genres: list[str]",", яке за замовчуванням ініціалізується порожнім списком (використовуйте ",[3398,12591,4647],{},[7273,12593,12585,12594,12597,12598,12434],{},[3398,12595,12596],{},"isbn: str",", яке за замовчуванням має порожній рядок і не повинно виводитися у консоль при друці об'єкта (використовуйте ",[3398,12599,12600],{},"repr=False",[7273,12602,12603,12604,12607],{},"Реалізуйте property ",[3398,12605,12606],{},"price_per_page",", яке повертає вартість однієї сторінки книги.",[7273,12609,12610,12611,12613],{},"Створіть екземпляр класу та перевірте автоматичну генерацію методів ",[3398,12612,3933],{}," і роботу property.",[4019,12615,12617],{"id":12616},"рівень-2-середній","Рівень 2 — Середній",[3394,12619,12620],{},"Реалізуйте систему перевірки прав доступу користувачів у вебзастосунку:",[7270,12622,12623,12639,12656,12695,12717,12724],{},[7273,12624,12625,12626,12629,12630,3744,12633,3744,12636,4407],{},"Створіть ",[3398,12627,12628],{},"UserRole(Enum)"," зі значеннями: ",[3398,12631,12632],{},"ADMIN",[3398,12634,12635],{},"EDITOR",[3398,12637,12638],{},"VIEWER",[7273,12640,12625,12641,12629,12644,3744,12647,3744,12650,3744,12653,4407],{},[3398,12642,12643],{},"Permission(Enum)",[3398,12645,12646],{},"CREATE",[3398,12648,12649],{},"READ",[3398,12651,12652],{},"UPDATE",[3398,12654,12655],{},"DELETE",[7273,12657,12658,12659,12662,12663,12666,12667,12669,12670],{},"Додайте до ",[3398,12660,12661],{},"UserRole"," властивість ",[3398,12664,12665],{},"permissions"," або метод, який повертає множину (",[3398,12668,4658],{},") дозволених для цієї ролі прав:\n",[7270,12671,12672,12677,12688],{},[7273,12673,12674,12676],{},[3398,12675,12632],{}," → має всі права.",[7273,12678,12679,12681,12682,3744,12684,3744,12686,4407],{},[3398,12680,12635],{}," → має ",[3398,12683,12646],{},[3398,12685,12649],{},[3398,12687,12652],{},[7273,12689,12690,12692,12693,4407],{},[3398,12691,12638],{}," → має лише ",[3398,12694,12649],{},[7273,12696,12697,12698,12701,12702,12704,12705,12707,12708,3744,12711,3744,12714,4407],{},"Реалізуйте ",[3398,12699,12700],{},"User"," як ",[3398,12703,3986],{}," (або ",[3398,12706,12425],{},") з полями: ",[3398,12709,12710],{},"id: int",[3398,12712,12713],{},"username: str",[3398,12715,12716],{},"role: UserRole",[7273,12718,12719,12720,12723],{},"Реалізуйте функцію ",[3398,12721,12722],{},"has_permission(user: User, permission: Permission) -> bool",", яка перевіряє, чи має користувач зазначене право відповідно до своєї ролі.",[7273,12725,12726,12727,12729,12730,12732,12733,12735],{},"Протестуйте рішення: створіть користувача з роллю ",[3398,12728,12638],{}," та переконайтеся, що він не має права ",[3398,12731,12655],{},", а користувач з роллю ",[3398,12734,12632],{}," має всі права.",[4019,12737,12739],{"id":12738},"рівень-3-advanced","Рівень 3 — Advanced",[3394,12741,12742],{},"Реалізуйте парсер та валідатор вхідних JSON-транзакцій для платіжного шлюзу:",[7270,12744,12745,12779,12797,12850],{},[7273,12746,12747,12748,12751,12752],{},"Оголосіть ",[3398,12749,12750],{},"TransactionPayload(TypedDict)"," для опису вхідних сирих даних:\n",[7270,12753,12754,12759,12764,12769,12774],{},[7273,12755,12756],{},[3398,12757,12758],{},"sender_id: int",[7273,12760,12761],{},[3398,12762,12763],{},"recipient_id: int",[7273,12765,12766],{},[3398,12767,12768],{},"amount: float",[7273,12770,12771],{},[3398,12772,12773],{},"currency: str",[7273,12775,12776],{},[3398,12777,12778],{},"timestamp: NotRequired[str]",[7273,12780,12781,12782,12785,12786,12789,12790,12793,12794,4407],{},"Створіть валідований клас даних ",[3398,12783,12784],{},"Transaction"," за допомогою ",[3398,12787,12788],{},"@dataclass(frozen=True, slots=True)"," з відповідними полями. Тип поля ",[3398,12791,12792],{},"timestamp"," має бути ",[3398,12795,12796],{},"datetime",[7273,12798,12799,12800,12803,12804],{},"Реалізуйте метод класу ",[3398,12801,12802],{},"from_payload(cls, payload: TransactionPayload) -> \"Transaction\"",", який:\n",[12805,12806,12807,12816,12829,12845],"ol",{},[7273,12808,12809,12810,12812,12813,4407],{},"Перевіряє, що сума переказу (",[3398,12811,10779],{},") більша за нуль. Якщо ні — піднімає ",[3398,12814,12815],{},"ValueError",[7273,12817,12818,12819,12822,12823,12826,12827,4407],{},"Перевіряє, що ",[3398,12820,12821],{},"sender_id"," та ",[3398,12824,12825],{},"recipient_id"," не збігаються. Якщо збігаються — піднімає ",[3398,12828,12815],{},[7273,12830,12831,12832,12834,12835,12838,12839,12841,12842,12434],{},"Парсить ",[3398,12833,12792],{}," з рядка (наприклад, ",[3398,12836,12837],{},"\"2026-06-25T10:00:00\"",") у об'єкт ",[3398,12840,12796],{},". Якщо ключ відсутній у словнику, використовуйте поточний час (",[3398,12843,12844],{},"datetime.now()",[7273,12846,12847,12848,4407],{},"Повертає створений незмінний об'єкт ",[3398,12849,12784],{},[7273,12851,12852],{},"Продемонструйте роботу валідатора: обробіть один валідний словник та спробуйте обробити словники з помилками (невалідна сума, однаковий відправник\u002Fотримувач), перехопивши винятки.",[12854,12855,12856],"style",{},"html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html pre.shiki code .s8xlr, html code.shiki .s8xlr{--shiki-light:#AF00DB;--shiki-default:#C586C0;--shiki-dark:#C586C0}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 {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 .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: 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.sjcCO{--shiki-light:#EE0000;--shiki-default:#D7BA7D;--shiki-dark:#D7BA7D}",{"title":3408,"searchDepth":3422,"depth":3422,"links":12858},[12859,12860,12875,12884,12896,12903,12917,12923],{"id":3391,"depth":3422,"text":3392},{"id":4013,"depth":3422,"text":12861,"children":12862},"Частина I: @dataclass — клас даних без бойлерплейту",[12863,12865,12867,12868,12870,12872,12874],{"id":4021,"depth":3437,"text":12864},"Що таке @dataclass і як він працює",{"id":4367,"depth":3437,"text":12866},"Параметри декоратора @dataclass",{"id":4487,"depth":3437,"text":4488},{"id":4615,"depth":3437,"text":12869},"Функція field(): тонке налаштування кожного поля",{"id":5419,"depth":3437,"text":12871},"frozen=True: незмінні dataclass як value objects",{"id":5865,"depth":3437,"text":12873},"slots=True: оптимізація пам'яті (Python 3.10+)",{"id":6235,"depth":3437,"text":6236},{"id":6553,"depth":3422,"text":12876,"children":12877},"Частина II: Корисні функції модуля dataclasses",[12878,12880,12882],{"id":6571,"depth":3437,"text":12879},"fields(): інтроспекція полів",{"id":6837,"depth":3437,"text":12881},"asdict() і astuple(): серіалізація",{"id":7054,"depth":3437,"text":12883},"replace(): копія з зміненими полями (незамінно для frozen)",{"id":7248,"depth":3422,"text":12885,"children":12886},"Частина III: typing.NamedTuple — іменований кортеж із типами",[12887,12889,12891,12893,12894],{"id":7255,"depth":3437,"text":12888},"Чим NamedTuple відрізняється від dataclass",{"id":7299,"depth":3437,"text":12890},"collections.namedtuple vs typing.NamedTuple",{"id":8005,"depth":3437,"text":12892},"Вбудовані методи NamedTuple",{"id":8211,"depth":3437,"text":8212},{"id":8499,"depth":3437,"text":12895},"Коли вибирати NamedTuple замість @dataclass",{"id":8628,"depth":3422,"text":12897,"children":12898},"Частина IV: TypedDict — типізований словник",[12899,12901],{"id":8635,"depth":3437,"text":12900},"Що таке TypedDict і навіщо він потрібен",{"id":9114,"depth":3437,"text":12902},"TypedDict для моделювання JSON-відповідей API",{"id":9511,"depth":3422,"text":12904,"children":12905},"Частина V: enum.Enum — перелічувані константи",[12906,12907,12909,12911,12913,12915],{"id":9519,"depth":3437,"text":9520},{"id":9633,"depth":3437,"text":12908},"Базовий Enum",{"id":10014,"depth":3437,"text":12910},"auto(): автоматичні значення",{"id":10162,"depth":3437,"text":12912},"IntEnum і StrEnum: сумісність з вбудованими типами",{"id":10518,"depth":3437,"text":12914},"Розширений Enum: методи, властивості та __new__",{"id":11049,"depth":3437,"text":12916},"Enum у поєднанні з @dataclass",{"id":12122,"depth":3422,"text":12123,"children":12918},[12919,12920,12921,12922],{"id":12126,"depth":3437,"text":12127},{"id":12327,"depth":3437,"text":12328},{"id":12405,"depth":3437,"text":12406},{"id":12448,"depth":3437,"text":12449},{"id":12549,"depth":3422,"text":12550,"children":12924},[12925,12926,12927],{"id":12553,"depth":3437,"text":12554},{"id":12616,"depth":3437,"text":12617},{"id":12738,"depth":3437,"text":12739},"Вичерпний розбір сучасних способів опису структур даних у Python — від ручного написання __init__ до @dataclass, NamedTuple, TypedDict і Enum. Порівняння продуктивності, використання пам'яті та зручності синтаксису.","md",null,{},{"title":2589,"description":12928},"BurMrdjY_GsCOQBXhiTNTHyhCG2C-hjzzgF1ZRqrYW0",[12935,12937],{"title":2585,"path":2586,"stem":2587,"description":12936,"children":-1},"Глибокий розбір динамічної природи класів у Python. Використання type() для створення класів на льоту, створення та налаштування власних метакласів, життєвий цикл __new__ та __init__, а також сучасна альтернатива у вигляді __init_subclass__ (PEP 487).",{"title":2593,"path":2594,"stem":2595,"description":12938,"children":-1},"Глибокий розбір Global Interpreter Lock у CPython, різниці між concurrency та parallelism, I\u002FO-bound та CPU-bound задачами. Benchmarks та шпаргалка вибору між threading, multiprocessing та asyncio.",1783248144623]