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DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.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","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.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","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.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","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.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","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.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","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.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","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.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","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.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","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.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","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.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","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"path":1638,"stem":1639},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1641,"icon":1642,"path":1643,"stem":1644,"children":1645,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1646,1650,1654,1658,1662,1666,1670,1674,1678,1681,1685,1689,1693,1697,1701,1705,1709,1713,1717,1721,1725,1729,1733,1737,1741,1745,1749,1753,1757,1761],{"title":1647,"path":1648,"stem":1649},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1651,"path":1652,"stem":1653},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1655,"path":1656,"stem":1657},"Середовище розробки та перший 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типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1726,"path":1727,"stem":1728},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1730,"path":1731,"stem":1732},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1734,"path":1735,"stem":1736},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1738,"path":1739,"stem":1740},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1742,"path":1743,"stem":1744},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1746,"path":1747,"stem":1748},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1750,"path":1751,"stem":1752},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1754,"path":1755,"stem":1756},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1758,"path":1759,"stem":1760},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1762,"path":1763,"stem":1764},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1766,"icon":1767,"path":1768,"stem":1769,"children":1770,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1771,1797,1851,1873,2177,2215],{"title":1772,"icon":1773,"path":1774,"stem":1775,"children":1776,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1777,1781,1785,1789,1793],{"title":1778,"path":1779,"stem":1780},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1782,"path":1783,"stem":1784},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1786,"path":1787,"stem":1788},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1790,"path":1791,"stem":1792},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1794,"path":1795,"stem":1796},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1798,"icon":1799,"path":1800,"stem":1801,"children":1802,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1803,1807,1811,1815,1819,1823,1827,1831,1835,1839,1843,1847],{"title":1804,"path":1805,"stem":1806},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1808,"path":1809,"stem":1810},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1812,"path":1813,"stem":1814},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1816,"path":1817,"stem":1818},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1820,"path":1821,"stem":1822},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1824,"path":1825,"stem":1826},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1828,"path":1829,"stem":1830},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1832,"path":1833,"stem":1834},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1836,"path":1837,"stem":1838},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1840,"path":1841,"stem":1842},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1844,"path":1845,"stem":1846},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1848,"path":1849,"stem":1850},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1852,"icon":1853,"path":1854,"stem":1855,"children":1856,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1857,1861,1865,1869],{"title":1858,"path":1859,"stem":1860},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1862,"path":1863,"stem":1864},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1866,"path":1867,"stem":1868},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1870,"path":1871,"stem":1872},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1874,"icon":1875,"path":1876,"stem":1877,"children":1878},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1879,1880,1884,1888,1892,1896,1959,1994,2146],{"title":1874,"path":1876,"stem":1877},{"title":1881,"path":1882,"stem":1883},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1885,"path":1886,"stem":1887},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1889,"path":1890,"stem":1891},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1893,"path":1894,"stem":1895},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1897,"icon":132,"path":1898,"stem":1899,"children":1900},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1901,1903,1907,1911,1915,1919,1923,1927,1931,1935,1939,1943,1947,1951,1955],{"title":1902,"path":1898,"stem":1899},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1904,"path":1905,"stem":1906},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1908,"path":1909,"stem":1910},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1912,"path":1913,"stem":1914},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1916,"path":1917,"stem":1918},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1920,"path":1921,"stem":1922},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1924,"path":1925,"stem":1926},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1928,"path":1929,"stem":1930},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1932,"path":1933,"stem":1934},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1936,"path":1937,"stem":1938},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1940,"path":1941,"stem":1942},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1944,"path":1945,"stem":1946},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1948,"path":1949,"stem":1950},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1952,"path":1953,"stem":1954},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":1956,"path":1957,"stem":1958},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":1960,"icon":1875,"path":1961,"stem":1962,"children":1963},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[1964,1966,1970,1974,1978,1982,1986,1990],{"title":1965,"path":1961,"stem":1962},"React Router: Навігаційна система сучасного вебу",{"title":1967,"path":1968,"stem":1969},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":1971,"path":1972,"stem":1973},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":1975,"path":1976,"stem":1977},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":1979,"path":1980,"stem":1981},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":1983,"path":1984,"stem":1985},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":1987,"path":1988,"stem":1989},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":1991,"path":1992,"stem":1993},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":1995,"icon":132,"path":1996,"stem":1997,"children":1998},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[1999,2001,2017,2046,2055,2076,2092,2121],{"title":2000,"path":1996,"stem":1997},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2002,"stem":2003,"children":2004,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2005,2009,2013],{"title":2006,"path":2007,"stem":2008},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2010,"path":2011,"stem":2012},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2014,"path":2015,"stem":2016},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2018,"icon":132,"path":2019,"stem":2020,"children":2021,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2022,2026,2030,2034,2038,2042],{"title":2023,"path":2024,"stem":2025},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2027,"path":2028,"stem":2029},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2031,"path":2032,"stem":2033},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2035,"path":2036,"stem":2037},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2039,"path":2040,"stem":2041},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2043,"path":2044,"stem":2045},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2047,"icon":132,"path":2048,"stem":2049,"children":2050,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2051],{"title":2052,"path":2053,"stem":2054},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2056,"icon":132,"path":2057,"stem":2058,"children":2059,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2060,2064,2068,2072],{"title":2061,"path":2062,"stem":2063},"Налаштування Store з 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дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2285,"path":2286,"stem":2287},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2289,"path":2290,"stem":2291},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2293,"path":2294,"stem":2295},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2297,"path":2298,"stem":2299},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2301,"path":2302,"stem":2303},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2305,"path":2306,"stem":2307},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2309,"path":2310,"stem":2311},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2313,"path":2314,"stem":2315},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2317,"path":2318,"stem":2319},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2321,"path":2322,"stem":2323},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2325,"path":2326,"stem":2327},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2329,"path":2330,"stem":2331},"Specification Pattern: Композиція бізнес-правил для складних 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БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2381,"path":2382,"stem":2383},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2385,"path":2386,"stem":2387},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2389,"icon":2354,"path":2390,"stem":2391,"children":2392,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2393,2397,2403,2407],{"title":2394,"path":2395,"stem":2396},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2398,"path":2399,"stem":2400,"children":2401},"Індекси у MS SQL 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TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2425,"path":2426,"stem":2427},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2429,"path":2430,"stem":2431},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2433,"path":2434,"stem":2435},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2437,"path":2438,"stem":2439},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2441,"path":2442,"stem":2443},"UPDATE та DELETE запити","/databases/sql/update-delete-queries","06.databases/03.sql/06.update-delete-queries",{"title":2445,"path":2446,"stem":2447},"Транзакції в SQL","/databases/sql/transactions","06.databases/03.sql/07.transactions",{"title":2449,"icon":2354,"path":2450,"stem":2451,"children":2452,"page":59},"Multi Table Databases","/databases/multi-table-databases","06.databases/04.multi-table-databases",[2453,2457,2461,2465,2469,2473],{"title":2454,"path":2455,"stem":2456},"Зв'язки та нормалізація БД","/databases/multi-table-databases/relationships-and-normalization","06.databases/04.multi-table-databases/00.relationships-and-normalization",{"title":2458,"path":2459,"stem":2460},"INNER JOIN - З'єднання таблиць","/databases/multi-table-databases/inner-join","06.databases/04.multi-table-databases/01.inner-join",{"title":2462,"path":2463,"stem":2464},"OUTER JOINs - LEFT, RIGHT, FULL","/databases/multi-table-databases/outer-joins","06.databases/04.multi-table-databases/02.outer-joins",{"title":2466,"path":2467,"stem":2468},"CROSS та SELF JOINs","/databases/multi-table-databases/cross-self-joins","06.databases/04.multi-table-databases/03.cross-self-joins",{"title":2470,"path":2471,"stem":2472},"Підзапити (Subqueries)","/databases/multi-table-databases/subqueries","06.databases/04.multi-table-databases/04.subqueries",{"title":2474,"path":2475,"stem":2476},"Агрегації з JOIN","/databases/multi-table-databases/aggregations-with-joins","06.databases/04.multi-table-databases/05.aggregations-with-joins",{"title":2478,"icon":2479,"path":2480,"stem":2481,"children":2482,"page":59},"Aggregate Functions","i-lucide-calculator","/databases/aggregate-functions","06.databases/05.aggregate-functions",[2483,2487,2491],{"title":2484,"path":2485,"stem":2486},"Функції агрегування в MS SQL Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2488,"path":2489,"stem":2490},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2492,"path":2493,"stem":2494},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2496,"icon":2497,"path":2498,"stem":2499,"children":2500,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2501,2505,2509,2513,2517,2521,2525],{"title":2502,"path":2503,"stem":2504},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2506,"path":2507,"stem":2508},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2510,"path":2511,"stem":2512},"Transact-SQL 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навіщо?","/tools/docker/docker-what-and-why","07.tools/01.docker/02.docker-what-and-why",{"title":2582,"path":2583,"stem":2584},"Архітектура Docker Engine","/tools/docker/docker-architecture","07.tools/01.docker/03.docker-architecture",{"title":2586,"path":2587,"stem":2588},"Встановлення Docker","/tools/docker/installation","07.tools/01.docker/04.installation",{"title":2590,"path":2591,"stem":2592},"Перший контейнер — docker run","/tools/docker/first-container","07.tools/01.docker/05.first-container",{"title":2594,"path":2595,"stem":2596},"Життєвий цикл контейнера","/tools/docker/container-lifecycle","07.tools/01.docker/06.container-lifecycle",{"title":2598,"path":2599,"stem":2600},"Docker Images — фундаментальні концепції","/tools/docker/docker-images-fundamentals","07.tools/01.docker/07.docker-images-fundamentals",{"title":2602,"path":2603,"stem":2604},"Dockerfile — 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Docker","/tools/docker/networking-basics","07.tools/01.docker/14.networking-basics",{"title":2630,"path":2631,"stem":2632},"Змінні оточення та конфігурація","/tools/docker/environment-and-configuration","07.tools/01.docker/15.environment-and-configuration",{"title":2634,"path":2635,"stem":2636},"Docker Compose — оркестрація контейнерів","/tools/docker/docker-compose-basics","07.tools/01.docker/16.docker-compose-basics",{"title":2638,"path":2639,"stem":2640},"Docker Compose — Multi-Service застосунки","/tools/docker/compose-multi-service","07.tools/01.docker/17.compose-multi-service",{"title":2642,"icon":2643,"path":2644,"stem":2645,"children":2646,"page":59},"Software Engineering","i-lucide-code-2","/software-engineering","09.software-engineering",[2647,2651,2655,2659,2663,2667,2671,2675,2679,2683,2687],{"title":2648,"path":2649,"stem":2650},"1. 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Архітектурні Патерни","/ddd/architectural-patterns","10.ddd/08.architectural-patterns",{"title":2729,"path":2730,"stem":2731},"Глава 9. Патерни Взаємодії","/ddd/interaction-patterns","10.ddd/09.interaction-patterns",{"title":2733,"path":2734,"stem":2735},"Глава 10. Проектні Евристики","/ddd/design-heuristics","10.ddd/10.design-heuristics",{"title":2737,"path":2738,"stem":2739},"Глава 11. Еволюція Проектних Рішень","/ddd/evolution-of-design-decisions","10.ddd/11.evolution-of-design-decisions",{"title":2741,"path":2742,"stem":2743},"Глава 12. EventStorming","/ddd/event-storming","10.ddd/12.event-storming",{"title":2745,"path":2746,"stem":2747},"Глава 13. DDD на Практиці","/ddd/ddd-in-practice","10.ddd/13.ddd-in-practice",{"title":2749,"icon":2750,"path":2751,"stem":2752,"children":2753,"page":59},"Media Streaming","i-lucide-video","/media-streaming","11.media-streaming",[2754,2758,2762,2766,2770,2774,2778],{"title":2755,"path":2756,"stem":2757},"01. 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Частина 2","/html-css/css-layout-grid-advanced","12.html-css/16.css-layout-grid-advanced",{"title":2861,"path":2862,"stem":2863},"Позиціонування в CSS. Z-index. Stacking Context","/html-css/css-positioning","12.html-css/17.css-positioning",{"title":2865,"path":2866,"stem":2867},"CSS Анімації та Переходи","/html-css/css-animations-transitions","12.html-css/18.css-animations-transitions",{"title":2869,"path":2870,"stem":2871},"Адаптивний дизайн. Media Queries. Частина 1","/html-css/css-responsive-media-queries","12.html-css/19.css-responsive-media-queries",{"title":2873,"path":2874,"stem":2875},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","/html-css/css-responsive-advanced","12.html-css/20.css-responsive-advanced",{"title":2877,"path":2878,"stem":2879},"CSS Custom Properties. Методології. Сучасний CSS","/html-css/css-variables-methodologies","12.html-css/21.css-variables-methodologies",{"title":2881,"path":2882,"stem":2883},"Сучасний CSS 2023–2025: Нові можливості","/html-css/css-modern-features","12.html-css/22.css-modern-features",{"title":2885,"path":2886,"stem":2887},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","/html-css/22a.css-nesting-modern-syntax","12.html-css/22a.css-nesting-modern-syntax",{"title":2889,"path":2890,"stem":2891},"CSS для форм та інтерактивних станів","/html-css/css-forms-interactive-states","12.html-css/23.css-forms-interactive-states",{"title":2893,"path":2894,"stem":2895},"Доступність у CSS (CSS Accessibility)","/html-css/css-accessibility","12.html-css/24.css-accessibility",{"title":2897,"path":2898,"stem":2899},"CSS-функції та сучасні sizing primitives","/html-css/css-functions-sizing","12.html-css/25.css-functions-sizing",{"title":2901,"path":2902,"stem":2903},"Rendering Pipeline і CSS Performance","/html-css/css-rendering-performance","12.html-css/26.css-rendering-performance",{"title":2905,"path":2906,"stem":2907},"CSS Best Practices: типові ситуації та правильні рішення","/html-css/css-best-practices","12.html-css/27.css-best-practices",{"title":2909,"path":2910,"stem":2911,"children":2912,"page":59},"Tailwind","/tailwind","21.tailwind",[2913,2917,2921,2925,2929,2933,2937,2941],{"title":2914,"path":2915,"stem":2916},"Що таке Tailwind CSS і навіщо він потрібен","/tailwind/tailwind-intro-philosophy","21.tailwind/01.tailwind-intro-philosophy",{"title":2918,"path":2919,"stem":2920},"Встановлення та налаштування Tailwind CSS v4","/tailwind/tailwind-installation-setup","21.tailwind/02.tailwind-installation-setup",{"title":2922,"path":2923,"stem":2924},"Utility-класи: основи та система Tailwind","/tailwind/tailwind-utility-classes-core","21.tailwind/03.tailwind-utility-classes-core",{"title":2926,"path":2927,"stem":2928},"Layout: Flexbox та Grid через Tailwind","/tailwind/tailwind-flexbox-grid","21.tailwind/04.tailwind-flexbox-grid",{"title":2930,"path":2931,"stem":2932},"Кастомізація теми через @theme у Tailwind v4","/tailwind/tailwind-theme-customization","21.tailwind/05.tailwind-theme-customization",{"title":2934,"path":2935,"stem":2936},"Варіанти: hover, focus, responsive, dark mode та нові v4","/tailwind/tailwind-variants-states","21.tailwind/06.tailwind-variants-states",{"title":2938,"path":2939,"stem":2940},"Типографіка та система кольорів у Tailwind v4","/tailwind/tailwind-typography-colors","21.tailwind/07.tailwind-typography-colors",{"title":2942,"path":2943,"stem":2944},"Компоненти та повторюваність: @apply, @utility та патерни","/tailwind/tailwind-components-patterns","21.tailwind/08.tailwind-components-patterns",{"title":2946,"path":2947,"stem":2948},"Showcase Компонентів kostyl.dev","/test-new-components","98.test-new-components",{"id":2950,"title":344,"body":2951,"description":9052,"extension":9053,"links":9054,"meta":9055,"navigation":3639,"path":345,"seo":9056,"stem":346,"__hash__":9057},"docs/01.csharp/07.system-programming-windows/13.async-context-configureawait.md",{"type":2952,"value":2953,"toc":9003},"minimark",[2954,2958,2963,2976,2979,3133,3140,3148,3155,3161,3167,3173,3187,3203,3206,3210,3215,3224,3362,3367,3400,3404,3411,3552,3569,3578,3582,3588,3607,3768,3772,3777,3903,3917,3921,4083,4090,4094,4100,4106,4112,4118,4122,4366,4370,4376,4382,4396,4406,4412,4414,4418,4424,4428,4445,4866,4906,4911,4935,4939,4948,5222,5226,5232,5421,5425,5428,5673,5676,5678,5682,5691,5695,5701,5721,5728,5732,5740,5859,5864,5884,5888,5893,6038,6043,6135,6139,6148,6334,6354,6358,6364,6399,6403,6653,6659,6665,6669,6678,6775,6778,6780,6784,6797,6801,6965,6970,6976,6981,6987,6991,6994,7026,7029,7033,7106,7110,7277,7281,7284,7429,7434,7442,7446,7758,7762,7767,7778,7783,7801,7805,7810,7830,7835,7855,7857,7861,7873,7877,7882,7896,8035,8039,8050,8358,8373,8377,8819,8823,8886,8888,8892,8896,8899,8904,8924,8928,8931,8935,8954,8958,8964,8968,8994,8996,8999],[2955,2956,344],"h1",{"id":2957},"synchronizationcontext-та-configureawait-контекст-виконання",[2959,2960,2962],"h2",{"id":2961},"вступ-проблема-контексту-виконання","Вступ: Проблема Контексту Виконання",[2964,2965,2966,2967,2971,2972],"p",{},"У попередній темі ви навчились писати async/await код і розумієте що ",[2968,2969,2970],"code",{},"await"," звільняє потік під час очікування I/O операції. Але є критично важливе питання, яке ми поки що оминули: ",[2973,2974,2975],"strong",{},"на якому потоці продовжується виконання після await?",[2964,2977,2978],{},"Розгляньмо простий приклад:",[2980,2981,2988],"pre",{"className":2982,"code":2983,"filename":2984,"language":2985,"meta":2986,"style":2987},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","async Task ExampleAsync()\n{\n    Console.WriteLine($\"До await: потік {Thread.CurrentThread.ManagedThreadId}\");\n    \n    await Task.Delay(1000);\n    \n    Console.WriteLine($\"Після await: потік {Thread.CurrentThread.ManagedThreadId}\");\n}\n","ThreadAfterAwait.cs","csharp","showLineNumbers","",[2968,2989,2990,3011,3017,3063,3069,3090,3095,3127],{"__ignoreMap":2987},[2991,2992,2995,2999,3003,3007],"span",{"class":2993,"line":2994},"line",1,[2991,2996,2998],{"class":2997},"su1O8","async",[2991,3000,3002],{"class":3001},"sN1BT"," Task",[2991,3004,3006],{"class":3005},"s8Opu"," ExampleAsync",[2991,3008,3010],{"class":3009},"sHH4Y","()\n",[2991,3012,3014],{"class":2993,"line":3013},2,[2991,3015,3016],{"class":3009},"{\n",[2991,3018,3020,3024,3027,3030,3033,3037,3041,3044,3046,3049,3051,3054,3057,3060],{"class":2993,"line":3019},3,[2991,3021,3023],{"class":3022},"siwwj","    Console",[2991,3025,3026],{"class":3009},".",[2991,3028,3029],{"class":3005},"WriteLine",[2991,3031,3032],{"class":3009},"(",[2991,3034,3036],{"class":3035},"sbdoH","$\"До await: потік ",[2991,3038,3040],{"class":3039},"sD7JJ","{",[2991,3042,3043],{"class":3022},"Thread",[2991,3045,3026],{"class":3039},[2991,3047,3048],{"class":3022},"CurrentThread",[2991,3050,3026],{"class":3039},[2991,3052,3053],{"class":3022},"ManagedThreadId",[2991,3055,3056],{"class":3039},"}",[2991,3058,3059],{"class":3035},"\"",[2991,3061,3062],{"class":3009},");\n",[2991,3064,3066],{"class":2993,"line":3065},4,[2991,3067,3068],{"class":3009},"    \n",[2991,3070,3072,3075,3077,3079,3082,3084,3088],{"class":2993,"line":3071},5,[2991,3073,3074],{"class":2997},"    await",[2991,3076,3002],{"class":3022},[2991,3078,3026],{"class":3009},[2991,3080,3081],{"class":3005},"Delay",[2991,3083,3032],{"class":3009},[2991,3085,3087],{"class":3086},"sJj4R","1000",[2991,3089,3062],{"class":3009},[2991,3091,3093],{"class":2993,"line":3092},6,[2991,3094,3068],{"class":3009},[2991,3096,3098,3100,3102,3104,3106,3109,3111,3113,3115,3117,3119,3121,3123,3125],{"class":2993,"line":3097},7,[2991,3099,3023],{"class":3022},[2991,3101,3026],{"class":3009},[2991,3103,3029],{"class":3005},[2991,3105,3032],{"class":3009},[2991,3107,3108],{"class":3035},"$\"Після await: потік ",[2991,3110,3040],{"class":3039},[2991,3112,3043],{"class":3022},[2991,3114,3026],{"class":3039},[2991,3116,3048],{"class":3022},[2991,3118,3026],{"class":3039},[2991,3120,3053],{"class":3022},[2991,3122,3056],{"class":3039},[2991,3124,3059],{"class":3035},[2991,3126,3062],{"class":3009},[2991,3128,3130],{"class":2993,"line":3129},8,[2991,3131,3132],{"class":3009},"}\n",[2964,3134,3135,3136,3139],{},"Запустіть цей код у ",[2973,3137,3138],{},"консольному додатку",":",[2980,3141,3146],{"className":3142,"code":3144,"language":3145},[3143],"language-text","До await: потік 1\nПісля await: потік 4\n","text",[2968,3147,3144],{"__ignoreMap":2987},[2964,3149,3150,3151,3154],{},"Продовження виконалось на ",[2973,3152,3153],{},"іншому потоці"," (ThreadPool). Це нормально для консольних додатків.",[2964,3156,3157,3158,3139],{},"Тепер запустіть той самий код у ",[2973,3159,3160],{},"WPF/WinForms додатку",[2980,3162,3165],{"className":3163,"code":3164,"language":3145},[3143],"До await: потік 1 (UI thread)\nПісля await: потік 1 (UI thread)\n",[2968,3166,3164],{"__ignoreMap":2987},[2964,3168,3150,3169,3172],{},[2973,3170,3171],{},"тому самому потоці"," (UI thread)! Чому?",[2964,3174,3175,3176,3179,3180,3183,3184,3186],{},"Відповідь: ",[2973,3177,3178],{},"SynchronizationContext",". Це механізм який контролює ",[2973,3181,3182],{},"де"," виконується continuation після ",[2968,3185,2970],{},". Розуміння цього механізму критично важливе для:",[3188,3189,3190,3194,3197,3200],"ul",{},[3191,3192,3193],"li",{},"Написання UI додатків (WPF, WinForms, MAUI)",[3191,3195,3196],{},"Уникнення deadlock-ів",[3191,3198,3199],{},"Написання ефективного бібліотечного коду",[3191,3201,3202],{},"Розуміння різниці між ASP.NET Framework та ASP.NET Core",[3204,3205],"hr",{},[2959,3207,3209],{"id":3208},"_1-synchronizationcontext-що-це","1. SynchronizationContext: Що Це?",[3211,3212,3214],"h3",{"id":3213},"визначення-та-призначення","Визначення та Призначення",[2964,3216,3217,3219,3220,3223],{},[2968,3218,3178],{}," — це абстракція яка представляє ",[2973,3221,3222],{},"контекст виконання"," коду. Це клас який дозволяє планувати виконання делегатів у специфічному контексті (наприклад, на UI потоці).",[2980,3225,3227],{"className":2982,"code":3226,"language":2985,"meta":2987,"style":2987},"public class SynchronizationContext\n{\n    // Отримати поточний контекст\n    public static SynchronizationContext? Current { get; }\n    \n    // Виконати делегат у цьому контексті (асинхронно)\n    public virtual void Post(SendOrPostCallback d, object? state);\n    \n    // Виконати делегат у цьому контексті (синхронно)\n    public virtual void Send(SendOrPostCallback d, object? state);\n}\n",[2968,3228,3229,3240,3244,3250,3276,3280,3285,3319,3323,3329,3357],{"__ignoreMap":2987},[2991,3230,3231,3234,3237],{"class":2993,"line":2994},[2991,3232,3233],{"class":2997},"public",[2991,3235,3236],{"class":2997}," class",[2991,3238,3239],{"class":3001}," SynchronizationContext\n",[2991,3241,3242],{"class":2993,"line":3013},[2991,3243,3016],{"class":3009},[2991,3245,3246],{"class":2993,"line":3019},[2991,3247,3249],{"class":3248},"spJ8K","    // Отримати поточний контекст\n",[2991,3251,3252,3255,3258,3261,3264,3267,3270,3273],{"class":2993,"line":3065},[2991,3253,3254],{"class":2997},"    public",[2991,3256,3257],{"class":2997}," static",[2991,3259,3260],{"class":3001}," SynchronizationContext",[2991,3262,3263],{"class":3009},"? ",[2991,3265,3266],{"class":3022},"Current",[2991,3268,3269],{"class":3009}," { ",[2991,3271,3272],{"class":2997},"get",[2991,3274,3275],{"class":3009},"; }\n",[2991,3277,3278],{"class":2993,"line":3071},[2991,3279,3068],{"class":3009},[2991,3281,3282],{"class":2993,"line":3092},[2991,3283,3284],{"class":3248},"    // Виконати делегат у цьому контексті (асинхронно)\n",[2991,3286,3287,3289,3292,3295,3298,3300,3303,3306,3309,3312,3314,3317],{"class":2993,"line":3097},[2991,3288,3254],{"class":2997},[2991,3290,3291],{"class":2997}," virtual",[2991,3293,3294],{"class":2997}," void",[2991,3296,3297],{"class":3005}," Post",[2991,3299,3032],{"class":3009},[2991,3301,3302],{"class":3001},"SendOrPostCallback",[2991,3304,3305],{"class":3022}," d",[2991,3307,3308],{"class":3009},", ",[2991,3310,3311],{"class":2997},"object",[2991,3313,3263],{"class":3009},[2991,3315,3316],{"class":3022},"state",[2991,3318,3062],{"class":3009},[2991,3320,3321],{"class":2993,"line":3129},[2991,3322,3068],{"class":3009},[2991,3324,3326],{"class":2993,"line":3325},9,[2991,3327,3328],{"class":3248},"    // Виконати делегат у цьому контексті (синхронно)\n",[2991,3330,3332,3334,3336,3338,3341,3343,3345,3347,3349,3351,3353,3355],{"class":2993,"line":3331},10,[2991,3333,3254],{"class":2997},[2991,3335,3291],{"class":2997},[2991,3337,3294],{"class":2997},[2991,3339,3340],{"class":3005}," Send",[2991,3342,3032],{"class":3009},[2991,3344,3302],{"class":3001},[2991,3346,3305],{"class":3022},[2991,3348,3308],{"class":3009},[2991,3350,3311],{"class":2997},[2991,3352,3263],{"class":3009},[2991,3354,3316],{"class":3022},[2991,3356,3062],{"class":3009},[2991,3358,3360],{"class":2993,"line":3359},11,[2991,3361,3132],{"class":3009},[2964,3363,3364,3139],{},[2973,3365,3366],{},"Ключові методи",[3188,3368,3369,3381,3391],{},[3191,3370,3371,3373,3374,3376,3377,3380],{},[2968,3372,3266],{}," — повертає ",[2968,3375,3178],{}," поточного потоку (або ",[2968,3378,3379],{},"null",")",[3191,3382,3383,3386,3387,3390],{},[2968,3384,3385],{},"Post()"," — виконати делегат ",[2973,3388,3389],{},"асинхронно"," у цьому контексті",[3191,3392,3393,3386,3396,3399],{},[2968,3394,3395],{},"Send()",[2973,3397,3398],{},"синхронно"," у цьому контексті (блокує поточний потік)",[3211,3401,3403],{"id":3402},"навіщо-потрібен-synchronizationcontext","Навіщо Потрібен SynchronizationContext?",[2964,3405,3406,3407,3410],{},"Проблема яку він вирішує: ",[2973,3408,3409],{},"UI frameworks мають thread affinity"," — UI елементи можна змінювати тільки з UI потоку.",[2980,3412,3415],{"className":2982,"code":3413,"filename":3414,"language":2985,"meta":2986,"style":2987},"// WPF додаток\nprivate async void Button_Click(object sender, RoutedEventArgs e)\n{\n    // Цей код виконується на UI потоці\n    StatusLabel.Text = \"Завантаження...\";\n    \n    // Завантажуємо дані (I/O-bound)\n    string data = await DownloadDataAsync();\n    \n    // ❓ На якому потоці ми тепер? Чи можемо змінити UI?\n    StatusLabel.Text = $\"Завантажено: {data.Length} символів\";\n}\n","UIThreadAffinity.cs",[2968,3416,3417,3422,3453,3457,3462,3481,3485,3490,3508,3512,3517,3547],{"__ignoreMap":2987},[2991,3418,3419],{"class":2993,"line":2994},[2991,3420,3421],{"class":3248},"// WPF додаток\n",[2991,3423,3424,3427,3430,3432,3435,3437,3439,3442,3444,3447,3450],{"class":2993,"line":3013},[2991,3425,3426],{"class":2997},"private",[2991,3428,3429],{"class":2997}," async",[2991,3431,3294],{"class":2997},[2991,3433,3434],{"class":3005}," Button_Click",[2991,3436,3032],{"class":3009},[2991,3438,3311],{"class":2997},[2991,3440,3441],{"class":3022}," sender",[2991,3443,3308],{"class":3009},[2991,3445,3446],{"class":3001},"RoutedEventArgs",[2991,3448,3449],{"class":3022}," e",[2991,3451,3452],{"class":3009},")\n",[2991,3454,3455],{"class":2993,"line":3019},[2991,3456,3016],{"class":3009},[2991,3458,3459],{"class":2993,"line":3065},[2991,3460,3461],{"class":3248},"    // Цей код виконується на UI потоці\n",[2991,3463,3464,3467,3469,3472,3475,3478],{"class":2993,"line":3071},[2991,3465,3466],{"class":3022},"    StatusLabel",[2991,3468,3026],{"class":3009},[2991,3470,3471],{"class":3022},"Text",[2991,3473,3474],{"class":3009}," = ",[2991,3476,3477],{"class":3035},"\"Завантаження...\"",[2991,3479,3480],{"class":3009},";\n",[2991,3482,3483],{"class":2993,"line":3092},[2991,3484,3068],{"class":3009},[2991,3486,3487],{"class":2993,"line":3097},[2991,3488,3489],{"class":3248},"    // Завантажуємо дані (I/O-bound)\n",[2991,3491,3492,3495,3498,3500,3502,3505],{"class":2993,"line":3129},[2991,3493,3494],{"class":2997},"    string",[2991,3496,3497],{"class":3022}," data",[2991,3499,3474],{"class":3009},[2991,3501,2970],{"class":2997},[2991,3503,3504],{"class":3005}," DownloadDataAsync",[2991,3506,3507],{"class":3009},"();\n",[2991,3509,3510],{"class":2993,"line":3325},[2991,3511,3068],{"class":3009},[2991,3513,3514],{"class":2993,"line":3331},[2991,3515,3516],{"class":3248},"    // ❓ На якому потоці ми тепер? Чи можемо змінити UI?\n",[2991,3518,3519,3521,3523,3525,3527,3530,3532,3535,3537,3540,3542,3545],{"class":2993,"line":3359},[2991,3520,3466],{"class":3022},[2991,3522,3026],{"class":3009},[2991,3524,3471],{"class":3022},[2991,3526,3474],{"class":3009},[2991,3528,3529],{"class":3035},"$\"Завантажено: ",[2991,3531,3040],{"class":3039},[2991,3533,3534],{"class":3022},"data",[2991,3536,3026],{"class":3039},[2991,3538,3539],{"class":3022},"Length",[2991,3541,3056],{"class":3039},[2991,3543,3544],{"class":3035}," символів\"",[2991,3546,3480],{"class":3009},[2991,3548,3550],{"class":2993,"line":3549},12,[2991,3551,3132],{"class":3009},[2964,3553,3554,3557,3558,3560,3561,3564,3565,3568],{},[2973,3555,3556],{},"Без SynchronizationContext",": продовження після ",[2968,3559,2970],{}," виконається на ThreadPool потоці, і спроба змінити ",[2968,3562,3563],{},"StatusLabel.Text"," кине ",[2968,3566,3567],{},"InvalidOperationException"," (cross-thread operation).",[2964,3570,3571,3574,3575,3577],{},[2973,3572,3573],{},"З SynchronizationContext",": продовження автоматично повертається на UI потік, і зміна ",[2968,3576,3563],{}," працює коректно.",[3211,3579,3581],{"id":3580},"як-працює-захоплення-контексту","Як Працює Захоплення Контексту",[2964,3583,3584,3585,3587],{},"Коли ви викликаєте ",[2968,3586,2970],{},", компілятор генерує код який:",[3589,3590,3591,3600],"ol",{},[3191,3592,3593,3596,3597],{},[2973,3594,3595],{},"Захоплює"," (captures) поточний ",[2968,3598,3599],{},"SynchronizationContext.Current",[3191,3601,3602,3603,3606],{},"Коли операція завершується — ",[2973,3604,3605],{},"планує"," (schedules) continuation через захоплений контекст",[2980,3608,3610],{"className":2982,"code":3609,"language":2985,"meta":2987,"style":2987},"// Спрощена концептуальна модель (не реальний код)\nvar capturedContext = SynchronizationContext.Current;\n\nawaiter.OnCompleted(() =>\n{\n    if (capturedContext != null)\n    {\n        // Виконати continuation у захопленому контексті\n        capturedContext.Post(_ => ContinuationCode(), null);\n    }\n    else\n    {\n        // Немає контексту — виконати на ThreadPool\n        ThreadPool.QueueUserWorkItem(_ => ContinuationCode());\n    }\n});\n",[2968,3611,3612,3617,3635,3641,3654,3658,3677,3682,3687,3715,3720,3725,3729,3735,3757,3762],{"__ignoreMap":2987},[2991,3613,3614],{"class":2993,"line":2994},[2991,3615,3616],{"class":3248},"// Спрощена концептуальна модель (не реальний код)\n",[2991,3618,3619,3622,3625,3627,3629,3631,3633],{"class":2993,"line":3013},[2991,3620,3621],{"class":2997},"var",[2991,3623,3624],{"class":3022}," capturedContext",[2991,3626,3474],{"class":3009},[2991,3628,3178],{"class":3022},[2991,3630,3026],{"class":3009},[2991,3632,3266],{"class":3022},[2991,3634,3480],{"class":3009},[2991,3636,3637],{"class":2993,"line":3019},[2991,3638,3640],{"emptyLinePlaceholder":3639},true,"\n",[2991,3642,3643,3646,3648,3651],{"class":2993,"line":3065},[2991,3644,3645],{"class":3022},"awaiter",[2991,3647,3026],{"class":3009},[2991,3649,3650],{"class":3005},"OnCompleted",[2991,3652,3653],{"class":3009},"(() =>\n",[2991,3655,3656],{"class":2993,"line":3071},[2991,3657,3016],{"class":3009},[2991,3659,3660,3664,3667,3670,3673,3675],{"class":2993,"line":3092},[2991,3661,3663],{"class":3662},"sCDza","    if",[2991,3665,3666],{"class":3009}," (",[2991,3668,3669],{"class":3022},"capturedContext",[2991,3671,3672],{"class":3009}," != ",[2991,3674,3379],{"class":2997},[2991,3676,3452],{"class":3009},[2991,3678,3679],{"class":2993,"line":3097},[2991,3680,3681],{"class":3009},"    {\n",[2991,3683,3684],{"class":2993,"line":3129},[2991,3685,3686],{"class":3248},"        // Виконати continuation у захопленому контексті\n",[2991,3688,3689,3692,3694,3697,3699,3702,3705,3708,3711,3713],{"class":2993,"line":3325},[2991,3690,3691],{"class":3022},"        capturedContext",[2991,3693,3026],{"class":3009},[2991,3695,3696],{"class":3005},"Post",[2991,3698,3032],{"class":3009},[2991,3700,3701],{"class":3022},"_",[2991,3703,3704],{"class":3009}," => ",[2991,3706,3707],{"class":3005},"ContinuationCode",[2991,3709,3710],{"class":3009},"(), ",[2991,3712,3379],{"class":2997},[2991,3714,3062],{"class":3009},[2991,3716,3717],{"class":2993,"line":3331},[2991,3718,3719],{"class":3009},"    }\n",[2991,3721,3722],{"class":2993,"line":3359},[2991,3723,3724],{"class":3662},"    else\n",[2991,3726,3727],{"class":2993,"line":3549},[2991,3728,3681],{"class":3009},[2991,3730,3732],{"class":2993,"line":3731},13,[2991,3733,3734],{"class":3248},"        // Немає контексту — виконати на ThreadPool\n",[2991,3736,3738,3741,3743,3746,3748,3750,3752,3754],{"class":2993,"line":3737},14,[2991,3739,3740],{"class":3022},"        ThreadPool",[2991,3742,3026],{"class":3009},[2991,3744,3745],{"class":3005},"QueueUserWorkItem",[2991,3747,3032],{"class":3009},[2991,3749,3701],{"class":3022},[2991,3751,3704],{"class":3009},[2991,3753,3707],{"class":3005},[2991,3755,3756],{"class":3009},"());\n",[2991,3758,3760],{"class":2993,"line":3759},15,[2991,3761,3719],{"class":3009},[2991,3763,3765],{"class":2993,"line":3764},16,[2991,3766,3767],{"class":3009},"});\n",[3211,3769,3771],{"id":3770},"типи-synchronizationcontext","Типи SynchronizationContext",[2964,3773,3774,3775,3139],{},"Різні frameworks надають різні реалізації ",[2968,3776,3178],{},[3778,3779,3780,3796],"table",{},[3781,3782,3783],"thead",{},[3784,3785,3786,3791,3793],"tr",{},[3787,3788,3790],"th",{"align":3789},"left","Framework",[3787,3792,3178],{"align":3789},[3787,3794,3795],{"align":3789},"Поведінка",[3797,3798,3799,3814,3829,3844,3859,3874,3888],"tbody",{},[3784,3800,3801,3807,3811],{},[3802,3803,3804],"td",{"align":3789},[2973,3805,3806],{},"Console App",[3802,3808,3809],{"align":3789},[2968,3810,3379],{},[3802,3812,3813],{"align":3789},"Continuation на ThreadPool",[3784,3815,3816,3821,3826],{},[3802,3817,3818],{"align":3789},[2973,3819,3820],{},"WPF",[3802,3822,3823],{"align":3789},[2968,3824,3825],{},"DispatcherSynchronizationContext",[3802,3827,3828],{"align":3789},"Continuation на UI thread (Dispatcher)",[3784,3830,3831,3836,3841],{},[3802,3832,3833],{"align":3789},[2973,3834,3835],{},"WinForms",[3802,3837,3838],{"align":3789},[2968,3839,3840],{},"WindowsFormsSynchronizationContext",[3802,3842,3843],{"align":3789},"Continuation на UI thread (message loop)",[3784,3845,3846,3851,3856],{},[3802,3847,3848],{"align":3789},[2973,3849,3850],{},"MAUI",[3802,3852,3853],{"align":3789},[2968,3854,3855],{},"MauiSynchronizationContext",[3802,3857,3858],{"align":3789},"Continuation на UI thread",[3784,3860,3861,3866,3871],{},[3802,3862,3863],{"align":3789},[2973,3864,3865],{},"ASP.NET Framework",[3802,3867,3868],{"align":3789},[2968,3869,3870],{},"AspNetSynchronizationContext",[3802,3872,3873],{"align":3789},"Continuation на request thread",[3784,3875,3876,3881,3885],{},[3802,3877,3878],{"align":3789},[2973,3879,3880],{},"ASP.NET Core",[3802,3882,3883],{"align":3789},[2968,3884,3379],{},[3802,3886,3887],{"align":3789},"Continuation на ThreadPool (немає контексту!)",[3784,3889,3890,3895,3900],{},[3802,3891,3892],{"align":3789},[2973,3893,3894],{},"xUnit/NUnit",[3802,3896,3897,3898],{"align":3789},"Custom або ",[2968,3899,3379],{},[3802,3901,3902],{"align":3789},"Залежить від test runner",[3904,3905,3906,3909,3910,3913,3914,3916],"note",{},[2973,3907,3908],{},"Ключова різниця",": ASP.NET Core ",[2973,3911,3912],{},"не має"," ",[2968,3915,3178],{}," — це одна з причин його високої продуктивності. Continuation виконується на будь-якому ThreadPool потоці.",[3211,3918,3920],{"id":3919},"приклад-ручне-використання-synchronizationcontext","Приклад: Ручне Використання SynchronizationContext",[2980,3922,3925],{"className":2982,"code":3923,"filename":3924,"language":2985,"meta":2986,"style":2987},"// Захопити поточний контекст\nSynchronizationContext? context = SynchronizationContext.Current;\n\n// Виконати роботу на ThreadPool\nThreadPool.QueueUserWorkItem(_ =>\n{\n    // Виконуємо CPU-bound роботу\n    string result = PerformHeavyComputation();\n    \n    // Повернутись у захоплений контекст (наприклад, UI thread)\n    if (context != null)\n    {\n        context.Post(_ =>\n        {\n            // Цей код виконається на UI потоці\n            UpdateUI(result);\n        }, null);\n    }\n});\n","ManualSyncContext.cs",[2968,3926,3927,3932,3951,3955,3960,3976,3980,3985,3999,4003,4008,4022,4026,4041,4046,4051,4063,4073,4078],{"__ignoreMap":2987},[2991,3928,3929],{"class":2993,"line":2994},[2991,3930,3931],{"class":3248},"// Захопити поточний контекст\n",[2991,3933,3934,3936,3938,3941,3943,3945,3947,3949],{"class":2993,"line":3013},[2991,3935,3178],{"class":3001},[2991,3937,3263],{"class":3009},[2991,3939,3940],{"class":3022},"context",[2991,3942,3474],{"class":3009},[2991,3944,3178],{"class":3022},[2991,3946,3026],{"class":3009},[2991,3948,3266],{"class":3022},[2991,3950,3480],{"class":3009},[2991,3952,3953],{"class":2993,"line":3019},[2991,3954,3640],{"emptyLinePlaceholder":3639},[2991,3956,3957],{"class":2993,"line":3065},[2991,3958,3959],{"class":3248},"// Виконати роботу на ThreadPool\n",[2991,3961,3962,3965,3967,3969,3971,3973],{"class":2993,"line":3071},[2991,3963,3964],{"class":3022},"ThreadPool",[2991,3966,3026],{"class":3009},[2991,3968,3745],{"class":3005},[2991,3970,3032],{"class":3009},[2991,3972,3701],{"class":3022},[2991,3974,3975],{"class":3009}," =>\n",[2991,3977,3978],{"class":2993,"line":3092},[2991,3979,3016],{"class":3009},[2991,3981,3982],{"class":2993,"line":3097},[2991,3983,3984],{"class":3248},"    // Виконуємо CPU-bound роботу\n",[2991,3986,3987,3989,3992,3994,3997],{"class":2993,"line":3129},[2991,3988,3494],{"class":2997},[2991,3990,3991],{"class":3022}," result",[2991,3993,3474],{"class":3009},[2991,3995,3996],{"class":3005},"PerformHeavyComputation",[2991,3998,3507],{"class":3009},[2991,4000,4001],{"class":2993,"line":3325},[2991,4002,3068],{"class":3009},[2991,4004,4005],{"class":2993,"line":3331},[2991,4006,4007],{"class":3248},"    // Повернутись у захоплений контекст (наприклад, UI thread)\n",[2991,4009,4010,4012,4014,4016,4018,4020],{"class":2993,"line":3359},[2991,4011,3663],{"class":3662},[2991,4013,3666],{"class":3009},[2991,4015,3940],{"class":3022},[2991,4017,3672],{"class":3009},[2991,4019,3379],{"class":2997},[2991,4021,3452],{"class":3009},[2991,4023,4024],{"class":2993,"line":3549},[2991,4025,3681],{"class":3009},[2991,4027,4028,4031,4033,4035,4037,4039],{"class":2993,"line":3731},[2991,4029,4030],{"class":3022},"        context",[2991,4032,3026],{"class":3009},[2991,4034,3696],{"class":3005},[2991,4036,3032],{"class":3009},[2991,4038,3701],{"class":3022},[2991,4040,3975],{"class":3009},[2991,4042,4043],{"class":2993,"line":3737},[2991,4044,4045],{"class":3009},"        {\n",[2991,4047,4048],{"class":2993,"line":3759},[2991,4049,4050],{"class":3248},"            // Цей код виконається на UI потоці\n",[2991,4052,4053,4056,4058,4061],{"class":2993,"line":3764},[2991,4054,4055],{"class":3005},"            UpdateUI",[2991,4057,3032],{"class":3009},[2991,4059,4060],{"class":3022},"result",[2991,4062,3062],{"class":3009},[2991,4064,4066,4069,4071],{"class":2993,"line":4065},17,[2991,4067,4068],{"class":3009},"        }, ",[2991,4070,3379],{"class":2997},[2991,4072,3062],{"class":3009},[2991,4074,4076],{"class":2993,"line":4075},18,[2991,4077,3719],{"class":3009},[2991,4079,4081],{"class":2993,"line":4080},19,[2991,4082,3767],{"class":3009},[2964,4084,4085,4086,4089],{},"Це те, що ",[2968,4087,4088],{},"async/await"," робить автоматично!",[3211,4091,4093],{"id":4092},"візуалізація-консольний-додаток-vs-ui-додаток","Візуалізація: Консольний Додаток vs UI Додаток",[2964,4095,4096,4099],{},[2973,4097,4098],{},"Консольний додаток"," (немає SynchronizationContext):",[2980,4101,4104],{"className":4102,"code":4103,"language":3145},[3143],"Thread 1 (Main):\n  ↓\n  await Task.Delay(1000)\n  ↓\n  SynchronizationContext.Current = null\n  ↓\n  Continuation планується на ThreadPool\n  ↓\nThread 4 (ThreadPool):\n  ↓\n  Continuation виконується\n",[2968,4105,4103],{"__ignoreMap":2987},[2964,4107,4108,4111],{},[2973,4109,4110],{},"WPF додаток"," (є DispatcherSynchronizationContext):",[2980,4113,4116],{"className":4114,"code":4115,"language":3145},[3143],"Thread 1 (UI):\n  ↓\n  await Task.Delay(1000)\n  ↓\n  SynchronizationContext.Current = DispatcherSynchronizationContext\n  ↓\n  Continuation планується через Dispatcher\n  ↓\nThread 1 (UI):\n  ↓\n  Continuation виконується на UI потоці\n",[2968,4117,4115],{"__ignoreMap":2987},[3211,4119,4121],{"id":4120},"перевірка-поточного-контексту","Перевірка Поточного Контексту",[2980,4123,4126],{"className":2982,"code":4124,"filename":4125,"language":2985,"meta":2986,"style":2987},"void PrintCurrentContext()\n{\n    var context = SynchronizationContext.Current;\n    \n    if (context == null)\n    {\n        Console.WriteLine(\"Немає SynchronizationContext (консольний додаток або ASP.NET Core)\");\n    }\n    else\n    {\n        Console.WriteLine($\"SynchronizationContext: {context.GetType().Name}\");\n    }\n    \n    Console.WriteLine($\"Потік: {Thread.CurrentThread.ManagedThreadId}\");\n    Console.WriteLine($\"ThreadPool потік: {Thread.CurrentThread.IsThreadPoolThread}\");\n}\n\n// У консольному додатку\nPrintCurrentContext();\n// Вивід: Немає SynchronizationContext, Потік: 1, ThreadPool: False\n\n// У WPF додатку (на UI потоці)\nPrintCurrentContext();\n// Вивід: SynchronizationContext: DispatcherSynchronizationContext, Потік: 1, ThreadPool: False\n","CheckSyncContext.cs",[2968,4127,4128,4138,4142,4160,4164,4179,4183,4199,4203,4207,4211,4245,4249,4253,4284,4316,4320,4324,4329,4336,4342,4347,4353,4360],{"__ignoreMap":2987},[2991,4129,4130,4133,4136],{"class":2993,"line":2994},[2991,4131,4132],{"class":2997},"void",[2991,4134,4135],{"class":3005}," PrintCurrentContext",[2991,4137,3010],{"class":3009},[2991,4139,4140],{"class":2993,"line":3013},[2991,4141,3016],{"class":3009},[2991,4143,4144,4147,4150,4152,4154,4156,4158],{"class":2993,"line":3019},[2991,4145,4146],{"class":2997},"    var",[2991,4148,4149],{"class":3022}," context",[2991,4151,3474],{"class":3009},[2991,4153,3178],{"class":3022},[2991,4155,3026],{"class":3009},[2991,4157,3266],{"class":3022},[2991,4159,3480],{"class":3009},[2991,4161,4162],{"class":2993,"line":3065},[2991,4163,3068],{"class":3009},[2991,4165,4166,4168,4170,4172,4175,4177],{"class":2993,"line":3071},[2991,4167,3663],{"class":3662},[2991,4169,3666],{"class":3009},[2991,4171,3940],{"class":3022},[2991,4173,4174],{"class":3009}," == ",[2991,4176,3379],{"class":2997},[2991,4178,3452],{"class":3009},[2991,4180,4181],{"class":2993,"line":3092},[2991,4182,3681],{"class":3009},[2991,4184,4185,4188,4190,4192,4194,4197],{"class":2993,"line":3097},[2991,4186,4187],{"class":3022},"        Console",[2991,4189,3026],{"class":3009},[2991,4191,3029],{"class":3005},[2991,4193,3032],{"class":3009},[2991,4195,4196],{"class":3035},"\"Немає SynchronizationContext (консольний додаток або ASP.NET Core)\"",[2991,4198,3062],{"class":3009},[2991,4200,4201],{"class":2993,"line":3129},[2991,4202,3719],{"class":3009},[2991,4204,4205],{"class":2993,"line":3325},[2991,4206,3724],{"class":3662},[2991,4208,4209],{"class":2993,"line":3331},[2991,4210,3681],{"class":3009},[2991,4212,4213,4215,4217,4219,4221,4224,4226,4228,4230,4233,4236,4239,4241,4243],{"class":2993,"line":3359},[2991,4214,4187],{"class":3022},[2991,4216,3026],{"class":3009},[2991,4218,3029],{"class":3005},[2991,4220,3032],{"class":3009},[2991,4222,4223],{"class":3035},"$\"SynchronizationContext: ",[2991,4225,3040],{"class":3039},[2991,4227,3940],{"class":3022},[2991,4229,3026],{"class":3039},[2991,4231,4232],{"class":3005},"GetType",[2991,4234,4235],{"class":3039},"().",[2991,4237,4238],{"class":3022},"Name",[2991,4240,3056],{"class":3039},[2991,4242,3059],{"class":3035},[2991,4244,3062],{"class":3009},[2991,4246,4247],{"class":2993,"line":3549},[2991,4248,3719],{"class":3009},[2991,4250,4251],{"class":2993,"line":3731},[2991,4252,3068],{"class":3009},[2991,4254,4255,4257,4259,4261,4263,4266,4268,4270,4272,4274,4276,4278,4280,4282],{"class":2993,"line":3737},[2991,4256,3023],{"class":3022},[2991,4258,3026],{"class":3009},[2991,4260,3029],{"class":3005},[2991,4262,3032],{"class":3009},[2991,4264,4265],{"class":3035},"$\"Потік: ",[2991,4267,3040],{"class":3039},[2991,4269,3043],{"class":3022},[2991,4271,3026],{"class":3039},[2991,4273,3048],{"class":3022},[2991,4275,3026],{"class":3039},[2991,4277,3053],{"class":3022},[2991,4279,3056],{"class":3039},[2991,4281,3059],{"class":3035},[2991,4283,3062],{"class":3009},[2991,4285,4286,4288,4290,4292,4294,4297,4299,4301,4303,4305,4307,4310,4312,4314],{"class":2993,"line":3759},[2991,4287,3023],{"class":3022},[2991,4289,3026],{"class":3009},[2991,4291,3029],{"class":3005},[2991,4293,3032],{"class":3009},[2991,4295,4296],{"class":3035},"$\"ThreadPool потік: ",[2991,4298,3040],{"class":3039},[2991,4300,3043],{"class":3022},[2991,4302,3026],{"class":3039},[2991,4304,3048],{"class":3022},[2991,4306,3026],{"class":3039},[2991,4308,4309],{"class":3022},"IsThreadPoolThread",[2991,4311,3056],{"class":3039},[2991,4313,3059],{"class":3035},[2991,4315,3062],{"class":3009},[2991,4317,4318],{"class":2993,"line":3764},[2991,4319,3132],{"class":3009},[2991,4321,4322],{"class":2993,"line":4065},[2991,4323,3640],{"emptyLinePlaceholder":3639},[2991,4325,4326],{"class":2993,"line":4075},[2991,4327,4328],{"class":3248},"// У консольному додатку\n",[2991,4330,4331,4334],{"class":2993,"line":4080},[2991,4332,4333],{"class":3005},"PrintCurrentContext",[2991,4335,3507],{"class":3009},[2991,4337,4339],{"class":2993,"line":4338},20,[2991,4340,4341],{"class":3248},"// Вивід: Немає SynchronizationContext, Потік: 1, ThreadPool: False\n",[2991,4343,4345],{"class":2993,"line":4344},21,[2991,4346,3640],{"emptyLinePlaceholder":3639},[2991,4348,4350],{"class":2993,"line":4349},22,[2991,4351,4352],{"class":3248},"// У WPF додатку (на UI потоці)\n",[2991,4354,4356,4358],{"class":2993,"line":4355},23,[2991,4357,4333],{"class":3005},[2991,4359,3507],{"class":3009},[2991,4361,4363],{"class":2993,"line":4362},24,[2991,4364,4365],{"class":3248},"// Вивід: SynchronizationContext: DispatcherSynchronizationContext, Потік: 1, ThreadPool: False\n",[3211,4367,4369],{"id":4368},"чому-це-важливо","Чому Це Важливо?",[2964,4371,4372,4373,4375],{},"Розуміння ",[2968,4374,3178],{}," критично важливе для:",[2964,4377,4378,4381],{},[2973,4379,4380],{},"1. UI Додатків"," — продовження повинно виконуватись на UI потоці для зміни UI елементів",[2964,4383,4384,4387,4388,4391,4392,4395],{},[2973,4385,4386],{},"2. Deadlock-ів"," — неправильне використання ",[2968,4389,4390],{},".Result"," або ",[2968,4393,4394],{},".Wait()"," у UI коді призводить до deadlock (детально в розділі 4)",[2964,4397,4398,4401,4402,4405],{},[2973,4399,4400],{},"3. Performance"," — захоплення та відновлення контексту має overhead. У бібліотечному коді використовуйте ",[2968,4403,4404],{},"ConfigureAwait(false)"," (розділ 3)",[2964,4407,4408,4411],{},[2973,4409,4410],{},"4. ASP.NET Core"," — немає контексту, тому немає overhead та deadlock-ів",[3204,4413],{},[2959,4415,4417],{"id":4416},"_2-ui-synchronizationcontext-wpf-та-winforms","2. UI SynchronizationContext: WPF та WinForms",[2964,4419,4420,4421,4423],{},"Тепер детально розглянемо як працює ",[2968,4422,3178],{}," у UI додатках. Це найпоширеніший use case для розуміння цього механізму.",[3211,4425,4427],{"id":4426},"wpf-dispatchersynchronizationcontext","WPF: DispatcherSynchronizationContext",[2964,4429,4430,4431,4434,4435,4438,4439,4441,4442,4444],{},"У WPF всі UI операції повинні виконуватись на ",[2973,4432,4433],{},"UI потоці"," через ",[2968,4436,4437],{},"Dispatcher",". ",[2968,4440,3825],{}," — це обгортка над ",[2968,4443,4437],{}," яка інтегрується з async/await.",[2980,4446,4449],{"className":2982,"code":4447,"filename":4448,"language":2985,"meta":2986,"style":2987},"// WPF Window\npublic partial class MainWindow : Window\n{\n    public MainWindow()\n    {\n        InitializeComponent();\n    }\n    \n    private async void DownloadButton_Click(object sender, RoutedEventArgs e)\n    {\n        // [1] Виконується на UI потоці\n        Console.WriteLine($\"[1] Потік: {Thread.CurrentThread.ManagedThreadId}, UI: {!Thread.CurrentThread.IsThreadPoolThread}\");\n        \n        StatusLabel.Content = \"Завантаження...\";\n        DownloadButton.IsEnabled = false;\n        \n        // [2] await — захоплює DispatcherSynchronizationContext\n        string data = await DownloadDataAsync(\"https://example.com\");\n        \n        // [3] Continuation автоматично повертається на UI потік!\n        Console.WriteLine($\"[3] Потік: {Thread.CurrentThread.ManagedThreadId}, UI: {!Thread.CurrentThread.IsThreadPoolThread}\");\n        \n        // Можемо безпечно змінювати UI\n        StatusLabel.Content = $\"Завантажено: {data.Length} символів\";\n        DownloadButton.IsEnabled = true;\n    }\n    \n    async Task\u003Cstring> DownloadDataAsync(string url)\n    {\n        using var client = new HttpClient();\n        return await client.GetStringAsync(url);\n    }\n}\n","WPF_Example.cs",[2968,4450,4451,4456,4474,4478,4486,4490,4497,4501,4505,4531,4535,4540,4591,4596,4612,4629,4633,4638,4658,4662,4667,4716,4720,4725,4751,4767,4772,4777,4806,4811,4833,4856,4861],{"__ignoreMap":2987},[2991,4452,4453],{"class":2993,"line":2994},[2991,4454,4455],{"class":3248},"// WPF Window\n",[2991,4457,4458,4460,4463,4465,4468,4471],{"class":2993,"line":3013},[2991,4459,3233],{"class":2997},[2991,4461,4462],{"class":2997}," partial",[2991,4464,3236],{"class":2997},[2991,4466,4467],{"class":3001}," MainWindow",[2991,4469,4470],{"class":3009}," : ",[2991,4472,4473],{"class":3001},"Window\n",[2991,4475,4476],{"class":2993,"line":3019},[2991,4477,3016],{"class":3009},[2991,4479,4480,4482,4484],{"class":2993,"line":3065},[2991,4481,3254],{"class":2997},[2991,4483,4467],{"class":3005},[2991,4485,3010],{"class":3009},[2991,4487,4488],{"class":2993,"line":3071},[2991,4489,3681],{"class":3009},[2991,4491,4492,4495],{"class":2993,"line":3092},[2991,4493,4494],{"class":3005},"        InitializeComponent",[2991,4496,3507],{"class":3009},[2991,4498,4499],{"class":2993,"line":3097},[2991,4500,3719],{"class":3009},[2991,4502,4503],{"class":2993,"line":3129},[2991,4504,3068],{"class":3009},[2991,4506,4507,4510,4512,4514,4517,4519,4521,4523,4525,4527,4529],{"class":2993,"line":3325},[2991,4508,4509],{"class":2997},"    private",[2991,4511,3429],{"class":2997},[2991,4513,3294],{"class":2997},[2991,4515,4516],{"class":3005}," DownloadButton_Click",[2991,4518,3032],{"class":3009},[2991,4520,3311],{"class":2997},[2991,4522,3441],{"class":3022},[2991,4524,3308],{"class":3009},[2991,4526,3446],{"class":3001},[2991,4528,3449],{"class":3022},[2991,4530,3452],{"class":3009},[2991,4532,4533],{"class":2993,"line":3331},[2991,4534,3681],{"class":3009},[2991,4536,4537],{"class":2993,"line":3359},[2991,4538,4539],{"class":3248},"        // [1] Виконується на UI потоці\n",[2991,4541,4542,4544,4546,4548,4550,4553,4555,4557,4559,4561,4563,4565,4567,4570,4572,4575,4577,4579,4581,4583,4585,4587,4589],{"class":2993,"line":3549},[2991,4543,4187],{"class":3022},[2991,4545,3026],{"class":3009},[2991,4547,3029],{"class":3005},[2991,4549,3032],{"class":3009},[2991,4551,4552],{"class":3035},"$\"[1] Потік: ",[2991,4554,3040],{"class":3039},[2991,4556,3043],{"class":3022},[2991,4558,3026],{"class":3039},[2991,4560,3048],{"class":3022},[2991,4562,3026],{"class":3039},[2991,4564,3053],{"class":3022},[2991,4566,3056],{"class":3039},[2991,4568,4569],{"class":3035},", UI: ",[2991,4571,3040],{"class":3039},[2991,4573,4574],{"class":3009},"!",[2991,4576,3043],{"class":3022},[2991,4578,3026],{"class":3039},[2991,4580,3048],{"class":3022},[2991,4582,3026],{"class":3039},[2991,4584,4309],{"class":3022},[2991,4586,3056],{"class":3039},[2991,4588,3059],{"class":3035},[2991,4590,3062],{"class":3009},[2991,4592,4593],{"class":2993,"line":3731},[2991,4594,4595],{"class":3009},"        \n",[2991,4597,4598,4601,4603,4606,4608,4610],{"class":2993,"line":3737},[2991,4599,4600],{"class":3022},"        StatusLabel",[2991,4602,3026],{"class":3009},[2991,4604,4605],{"class":3022},"Content",[2991,4607,3474],{"class":3009},[2991,4609,3477],{"class":3035},[2991,4611,3480],{"class":3009},[2991,4613,4614,4617,4619,4622,4624,4627],{"class":2993,"line":3759},[2991,4615,4616],{"class":3022},"        DownloadButton",[2991,4618,3026],{"class":3009},[2991,4620,4621],{"class":3022},"IsEnabled",[2991,4623,3474],{"class":3009},[2991,4625,4626],{"class":2997},"false",[2991,4628,3480],{"class":3009},[2991,4630,4631],{"class":2993,"line":3764},[2991,4632,4595],{"class":3009},[2991,4634,4635],{"class":2993,"line":4065},[2991,4636,4637],{"class":3248},"        // [2] await — захоплює DispatcherSynchronizationContext\n",[2991,4639,4640,4643,4645,4647,4649,4651,4653,4656],{"class":2993,"line":4075},[2991,4641,4642],{"class":2997},"        string",[2991,4644,3497],{"class":3022},[2991,4646,3474],{"class":3009},[2991,4648,2970],{"class":2997},[2991,4650,3504],{"class":3005},[2991,4652,3032],{"class":3009},[2991,4654,4655],{"class":3035},"\"https://example.com\"",[2991,4657,3062],{"class":3009},[2991,4659,4660],{"class":2993,"line":4080},[2991,4661,4595],{"class":3009},[2991,4663,4664],{"class":2993,"line":4338},[2991,4665,4666],{"class":3248},"        // [3] Continuation автоматично повертається на UI потік!\n",[2991,4668,4669,4671,4673,4675,4677,4680,4682,4684,4686,4688,4690,4692,4694,4696,4698,4700,4702,4704,4706,4708,4710,4712,4714],{"class":2993,"line":4344},[2991,4670,4187],{"class":3022},[2991,4672,3026],{"class":3009},[2991,4674,3029],{"class":3005},[2991,4676,3032],{"class":3009},[2991,4678,4679],{"class":3035},"$\"[3] Потік: ",[2991,4681,3040],{"class":3039},[2991,4683,3043],{"class":3022},[2991,4685,3026],{"class":3039},[2991,4687,3048],{"class":3022},[2991,4689,3026],{"class":3039},[2991,4691,3053],{"class":3022},[2991,4693,3056],{"class":3039},[2991,4695,4569],{"class":3035},[2991,4697,3040],{"class":3039},[2991,4699,4574],{"class":3009},[2991,4701,3043],{"class":3022},[2991,4703,3026],{"class":3039},[2991,4705,3048],{"class":3022},[2991,4707,3026],{"class":3039},[2991,4709,4309],{"class":3022},[2991,4711,3056],{"class":3039},[2991,4713,3059],{"class":3035},[2991,4715,3062],{"class":3009},[2991,4717,4718],{"class":2993,"line":4349},[2991,4719,4595],{"class":3009},[2991,4721,4722],{"class":2993,"line":4355},[2991,4723,4724],{"class":3248},"        // Можемо безпечно змінювати UI\n",[2991,4726,4727,4729,4731,4733,4735,4737,4739,4741,4743,4745,4747,4749],{"class":2993,"line":4362},[2991,4728,4600],{"class":3022},[2991,4730,3026],{"class":3009},[2991,4732,4605],{"class":3022},[2991,4734,3474],{"class":3009},[2991,4736,3529],{"class":3035},[2991,4738,3040],{"class":3039},[2991,4740,3534],{"class":3022},[2991,4742,3026],{"class":3039},[2991,4744,3539],{"class":3022},[2991,4746,3056],{"class":3039},[2991,4748,3544],{"class":3035},[2991,4750,3480],{"class":3009},[2991,4752,4754,4756,4758,4760,4762,4765],{"class":2993,"line":4753},25,[2991,4755,4616],{"class":3022},[2991,4757,3026],{"class":3009},[2991,4759,4621],{"class":3022},[2991,4761,3474],{"class":3009},[2991,4763,4764],{"class":2997},"true",[2991,4766,3480],{"class":3009},[2991,4768,4770],{"class":2993,"line":4769},26,[2991,4771,3719],{"class":3009},[2991,4773,4775],{"class":2993,"line":4774},27,[2991,4776,3068],{"class":3009},[2991,4778,4780,4783,4785,4788,4791,4794,4797,4799,4801,4804],{"class":2993,"line":4779},28,[2991,4781,4782],{"class":2997},"    async",[2991,4784,3002],{"class":3001},[2991,4786,4787],{"class":3009},"\u003C",[2991,4789,4790],{"class":2997},"string",[2991,4792,4793],{"class":3009},"> ",[2991,4795,4796],{"class":3005},"DownloadDataAsync",[2991,4798,3032],{"class":3009},[2991,4800,4790],{"class":2997},[2991,4802,4803],{"class":3022}," url",[2991,4805,3452],{"class":3009},[2991,4807,4809],{"class":2993,"line":4808},29,[2991,4810,3681],{"class":3009},[2991,4812,4814,4817,4820,4823,4825,4828,4831],{"class":2993,"line":4813},30,[2991,4815,4816],{"class":3662},"        using",[2991,4818,4819],{"class":2997}," var",[2991,4821,4822],{"class":3022}," client",[2991,4824,3474],{"class":3009},[2991,4826,4827],{"class":2997},"new",[2991,4829,4830],{"class":3001}," HttpClient",[2991,4832,3507],{"class":3009},[2991,4834,4836,4839,4842,4844,4846,4849,4851,4854],{"class":2993,"line":4835},31,[2991,4837,4838],{"class":3662},"        return",[2991,4840,4841],{"class":2997}," await",[2991,4843,4822],{"class":3022},[2991,4845,3026],{"class":3009},[2991,4847,4848],{"class":3005},"GetStringAsync",[2991,4850,3032],{"class":3009},[2991,4852,4853],{"class":3022},"url",[2991,4855,3062],{"class":3009},[2991,4857,4859],{"class":2993,"line":4858},32,[2991,4860,3719],{"class":3009},[2991,4862,4864],{"class":2993,"line":4863},33,[2991,4865,3132],{"class":3009},[4867,4868,4870,4885,4895,4898],"terminal-preview",{"title":4869},"WPF Output",[4871,4872,4874,4875,4569,4880],"div",{"className":4873},[2993],"[1] Потік: ",[2991,4876,4879],{"className":4877},[4878],"text-blue-400","1",[2991,4881,4884],{"className":4882},[4883],"text-green-400","True",[4871,4886,4888,4889,4569,4892],{"className":4887},[2993],"[3] Потік: ",[2991,4890,4879],{"className":4891},[4878],[2991,4893,4884],{"className":4894},[4883],[4871,4896],{"className":4897},[2993],[4871,4899,4901],{"className":4900},[2993],[2991,4902,4905],{"className":4903},[4904],"text-gray-400","Continuation виконався на тому самому UI потоці!",[2964,4907,4908,3139],{},[2973,4909,4910],{},"Що відбувається під капотом",[3589,4912,4913,4921,4930],{},[3191,4914,4915,4917,4918],{},[2968,4916,2970],{}," захоплює ",[2968,4919,4920],{},"DispatcherSynchronizationContext.Current",[3191,4922,4923,4924,4926,4927],{},"Коли ",[2968,4925,4848],{}," завершується — continuation планується через ",[2968,4928,4929],{},"Dispatcher.BeginInvoke()",[3191,4931,4932,4934],{},[2968,4933,4437],{}," виконує continuation на UI потоці",[3211,4936,4938],{"id":4937},"winforms-windowsformssynchronizationcontext","WinForms: WindowsFormsSynchronizationContext",[2964,4940,4941,4942,4945,4946,3139],{},"У WinForms механізм аналогічний, але використовує ",[2968,4943,4944],{},"Control.Invoke()"," замість ",[2968,4947,4437],{},[2980,4949,4952],{"className":2982,"code":4950,"filename":4951,"language":2985,"meta":2986,"style":2987},"// WinForms Form\npublic partial class MainForm : Form\n{\n    public MainForm()\n    {\n        InitializeComponent();\n    }\n    \n    private async void downloadButton_Click(object sender, EventArgs e)\n    {\n        // [1] Виконується на UI потоці\n        statusLabel.Text = \"Завантаження...\";\n        downloadButton.Enabled = false;\n        \n        // [2] await — захоплює WindowsFormsSynchronizationContext\n        string data = await DownloadDataAsync(\"https://example.com\");\n        \n        // [3] Continuation автоматично повертається на UI потік\n        statusLabel.Text = $\"Завантажено: {data.Length} символів\";\n        downloadButton.Enabled = true;\n    }\n    \n    async Task\u003Cstring> DownloadDataAsync(string url)\n    {\n        using var client = new HttpClient();\n        return await client.GetStringAsync(url);\n    }\n}\n","WinForms_Example.cs",[2968,4953,4954,4959,4975,4979,4987,4991,4997,5001,5005,5031,5035,5039,5054,5070,5074,5079,5097,5101,5106,5132,5146,5150,5154,5176,5180,5196,5214,5218],{"__ignoreMap":2987},[2991,4955,4956],{"class":2993,"line":2994},[2991,4957,4958],{"class":3248},"// WinForms Form\n",[2991,4960,4961,4963,4965,4967,4970,4972],{"class":2993,"line":3013},[2991,4962,3233],{"class":2997},[2991,4964,4462],{"class":2997},[2991,4966,3236],{"class":2997},[2991,4968,4969],{"class":3001}," MainForm",[2991,4971,4470],{"class":3009},[2991,4973,4974],{"class":3001},"Form\n",[2991,4976,4977],{"class":2993,"line":3019},[2991,4978,3016],{"class":3009},[2991,4980,4981,4983,4985],{"class":2993,"line":3065},[2991,4982,3254],{"class":2997},[2991,4984,4969],{"class":3005},[2991,4986,3010],{"class":3009},[2991,4988,4989],{"class":2993,"line":3071},[2991,4990,3681],{"class":3009},[2991,4992,4993,4995],{"class":2993,"line":3092},[2991,4994,4494],{"class":3005},[2991,4996,3507],{"class":3009},[2991,4998,4999],{"class":2993,"line":3097},[2991,5000,3719],{"class":3009},[2991,5002,5003],{"class":2993,"line":3129},[2991,5004,3068],{"class":3009},[2991,5006,5007,5009,5011,5013,5016,5018,5020,5022,5024,5027,5029],{"class":2993,"line":3325},[2991,5008,4509],{"class":2997},[2991,5010,3429],{"class":2997},[2991,5012,3294],{"class":2997},[2991,5014,5015],{"class":3005}," downloadButton_Click",[2991,5017,3032],{"class":3009},[2991,5019,3311],{"class":2997},[2991,5021,3441],{"class":3022},[2991,5023,3308],{"class":3009},[2991,5025,5026],{"class":3001},"EventArgs",[2991,5028,3449],{"class":3022},[2991,5030,3452],{"class":3009},[2991,5032,5033],{"class":2993,"line":3331},[2991,5034,3681],{"class":3009},[2991,5036,5037],{"class":2993,"line":3359},[2991,5038,4539],{"class":3248},[2991,5040,5041,5044,5046,5048,5050,5052],{"class":2993,"line":3549},[2991,5042,5043],{"class":3022},"        statusLabel",[2991,5045,3026],{"class":3009},[2991,5047,3471],{"class":3022},[2991,5049,3474],{"class":3009},[2991,5051,3477],{"class":3035},[2991,5053,3480],{"class":3009},[2991,5055,5056,5059,5061,5064,5066,5068],{"class":2993,"line":3731},[2991,5057,5058],{"class":3022},"        downloadButton",[2991,5060,3026],{"class":3009},[2991,5062,5063],{"class":3022},"Enabled",[2991,5065,3474],{"class":3009},[2991,5067,4626],{"class":2997},[2991,5069,3480],{"class":3009},[2991,5071,5072],{"class":2993,"line":3737},[2991,5073,4595],{"class":3009},[2991,5075,5076],{"class":2993,"line":3759},[2991,5077,5078],{"class":3248},"        // [2] await — захоплює WindowsFormsSynchronizationContext\n",[2991,5080,5081,5083,5085,5087,5089,5091,5093,5095],{"class":2993,"line":3764},[2991,5082,4642],{"class":2997},[2991,5084,3497],{"class":3022},[2991,5086,3474],{"class":3009},[2991,5088,2970],{"class":2997},[2991,5090,3504],{"class":3005},[2991,5092,3032],{"class":3009},[2991,5094,4655],{"class":3035},[2991,5096,3062],{"class":3009},[2991,5098,5099],{"class":2993,"line":4065},[2991,5100,4595],{"class":3009},[2991,5102,5103],{"class":2993,"line":4075},[2991,5104,5105],{"class":3248},"        // [3] Continuation автоматично повертається на UI потік\n",[2991,5107,5108,5110,5112,5114,5116,5118,5120,5122,5124,5126,5128,5130],{"class":2993,"line":4080},[2991,5109,5043],{"class":3022},[2991,5111,3026],{"class":3009},[2991,5113,3471],{"class":3022},[2991,5115,3474],{"class":3009},[2991,5117,3529],{"class":3035},[2991,5119,3040],{"class":3039},[2991,5121,3534],{"class":3022},[2991,5123,3026],{"class":3039},[2991,5125,3539],{"class":3022},[2991,5127,3056],{"class":3039},[2991,5129,3544],{"class":3035},[2991,5131,3480],{"class":3009},[2991,5133,5134,5136,5138,5140,5142,5144],{"class":2993,"line":4338},[2991,5135,5058],{"class":3022},[2991,5137,3026],{"class":3009},[2991,5139,5063],{"class":3022},[2991,5141,3474],{"class":3009},[2991,5143,4764],{"class":2997},[2991,5145,3480],{"class":3009},[2991,5147,5148],{"class":2993,"line":4344},[2991,5149,3719],{"class":3009},[2991,5151,5152],{"class":2993,"line":4349},[2991,5153,3068],{"class":3009},[2991,5155,5156,5158,5160,5162,5164,5166,5168,5170,5172,5174],{"class":2993,"line":4355},[2991,5157,4782],{"class":2997},[2991,5159,3002],{"class":3001},[2991,5161,4787],{"class":3009},[2991,5163,4790],{"class":2997},[2991,5165,4793],{"class":3009},[2991,5167,4796],{"class":3005},[2991,5169,3032],{"class":3009},[2991,5171,4790],{"class":2997},[2991,5173,4803],{"class":3022},[2991,5175,3452],{"class":3009},[2991,5177,5178],{"class":2993,"line":4362},[2991,5179,3681],{"class":3009},[2991,5181,5182,5184,5186,5188,5190,5192,5194],{"class":2993,"line":4753},[2991,5183,4816],{"class":3662},[2991,5185,4819],{"class":2997},[2991,5187,4822],{"class":3022},[2991,5189,3474],{"class":3009},[2991,5191,4827],{"class":2997},[2991,5193,4830],{"class":3001},[2991,5195,3507],{"class":3009},[2991,5197,5198,5200,5202,5204,5206,5208,5210,5212],{"class":2993,"line":4769},[2991,5199,4838],{"class":3662},[2991,5201,4841],{"class":2997},[2991,5203,4822],{"class":3022},[2991,5205,3026],{"class":3009},[2991,5207,4848],{"class":3005},[2991,5209,3032],{"class":3009},[2991,5211,4853],{"class":3022},[2991,5213,3062],{"class":3009},[2991,5215,5216],{"class":2993,"line":4774},[2991,5217,3719],{"class":3009},[2991,5219,5220],{"class":2993,"line":4779},[2991,5221,3132],{"class":3009},[3211,5223,5225],{"id":5224},"проблема-cross-thread-operations","Проблема: Cross-Thread Operations",[2964,5227,5228,5229,5231],{},"Без ",[2968,5230,3178],{}," спроба змінити UI з іншого потоку кине exception:",[2980,5233,5236],{"className":2982,"code":5234,"filename":5235,"language":2985,"meta":2986,"style":2987},"// ❌ Неправильно — зміна UI з ThreadPool потоку\nprivate void BadButton_Click(object sender, EventArgs e)\n{\n    Task.Run(() =>\n    {\n        Thread.Sleep(1000);\n        \n        // InvalidOperationException: Cross-thread operation not valid\n        statusLabel.Text = \"Готово\";  // CRASH!\n    });\n}\n\n// ✅ Правильно — async/await автоматично повертає на UI потік\nprivate async void GoodButton_Click(object sender, EventArgs e)\n{\n    await Task.Delay(1000);\n    \n    // Це працює — ми на UI потоці\n    statusLabel.Text = \"Готово\";\n}\n","CrossThreadError.cs",[2968,5237,5238,5243,5266,5270,5282,5286,5302,5306,5311,5330,5335,5339,5343,5348,5373,5377,5393,5397,5402,5417],{"__ignoreMap":2987},[2991,5239,5240],{"class":2993,"line":2994},[2991,5241,5242],{"class":3248},"// ❌ Неправильно — зміна UI з ThreadPool потоку\n",[2991,5244,5245,5247,5249,5252,5254,5256,5258,5260,5262,5264],{"class":2993,"line":3013},[2991,5246,3426],{"class":2997},[2991,5248,3294],{"class":2997},[2991,5250,5251],{"class":3005}," BadButton_Click",[2991,5253,3032],{"class":3009},[2991,5255,3311],{"class":2997},[2991,5257,3441],{"class":3022},[2991,5259,3308],{"class":3009},[2991,5261,5026],{"class":3001},[2991,5263,3449],{"class":3022},[2991,5265,3452],{"class":3009},[2991,5267,5268],{"class":2993,"line":3019},[2991,5269,3016],{"class":3009},[2991,5271,5272,5275,5277,5280],{"class":2993,"line":3065},[2991,5273,5274],{"class":3022},"    Task",[2991,5276,3026],{"class":3009},[2991,5278,5279],{"class":3005},"Run",[2991,5281,3653],{"class":3009},[2991,5283,5284],{"class":2993,"line":3071},[2991,5285,3681],{"class":3009},[2991,5287,5288,5291,5293,5296,5298,5300],{"class":2993,"line":3092},[2991,5289,5290],{"class":3022},"        Thread",[2991,5292,3026],{"class":3009},[2991,5294,5295],{"class":3005},"Sleep",[2991,5297,3032],{"class":3009},[2991,5299,3087],{"class":3086},[2991,5301,3062],{"class":3009},[2991,5303,5304],{"class":2993,"line":3097},[2991,5305,4595],{"class":3009},[2991,5307,5308],{"class":2993,"line":3129},[2991,5309,5310],{"class":3248},"        // InvalidOperationException: Cross-thread operation not valid\n",[2991,5312,5313,5315,5317,5319,5321,5324,5327],{"class":2993,"line":3325},[2991,5314,5043],{"class":3022},[2991,5316,3026],{"class":3009},[2991,5318,3471],{"class":3022},[2991,5320,3474],{"class":3009},[2991,5322,5323],{"class":3035},"\"Готово\"",[2991,5325,5326],{"class":3009},";  ",[2991,5328,5329],{"class":3248},"// CRASH!\n",[2991,5331,5332],{"class":2993,"line":3331},[2991,5333,5334],{"class":3009},"    });\n",[2991,5336,5337],{"class":2993,"line":3359},[2991,5338,3132],{"class":3009},[2991,5340,5341],{"class":2993,"line":3549},[2991,5342,3640],{"emptyLinePlaceholder":3639},[2991,5344,5345],{"class":2993,"line":3731},[2991,5346,5347],{"class":3248},"// ✅ Правильно — async/await автоматично повертає на UI потік\n",[2991,5349,5350,5352,5354,5356,5359,5361,5363,5365,5367,5369,5371],{"class":2993,"line":3737},[2991,5351,3426],{"class":2997},[2991,5353,3429],{"class":2997},[2991,5355,3294],{"class":2997},[2991,5357,5358],{"class":3005}," GoodButton_Click",[2991,5360,3032],{"class":3009},[2991,5362,3311],{"class":2997},[2991,5364,3441],{"class":3022},[2991,5366,3308],{"class":3009},[2991,5368,5026],{"class":3001},[2991,5370,3449],{"class":3022},[2991,5372,3452],{"class":3009},[2991,5374,5375],{"class":2993,"line":3759},[2991,5376,3016],{"class":3009},[2991,5378,5379,5381,5383,5385,5387,5389,5391],{"class":2993,"line":3764},[2991,5380,3074],{"class":2997},[2991,5382,3002],{"class":3022},[2991,5384,3026],{"class":3009},[2991,5386,3081],{"class":3005},[2991,5388,3032],{"class":3009},[2991,5390,3087],{"class":3086},[2991,5392,3062],{"class":3009},[2991,5394,5395],{"class":2993,"line":4065},[2991,5396,3068],{"class":3009},[2991,5398,5399],{"class":2993,"line":4075},[2991,5400,5401],{"class":3248},"    // Це працює — ми на UI потоці\n",[2991,5403,5404,5407,5409,5411,5413,5415],{"class":2993,"line":4080},[2991,5405,5406],{"class":3022},"    statusLabel",[2991,5408,3026],{"class":3009},[2991,5410,3471],{"class":3022},[2991,5412,3474],{"class":3009},[2991,5414,5323],{"class":3035},[2991,5416,3480],{"class":3009},[2991,5418,5419],{"class":2993,"line":4338},[2991,5420,3132],{"class":3009},[3211,5422,5424],{"id":5423},"ручне-повернення-на-ui-потік","Ручне Повернення на UI Потік",[2964,5426,5427],{},"Якщо з якоїсь причини ви не можете використовувати async/await, можна вручну повернутись на UI потік:",[2980,5429,5432],{"className":2982,"code":5430,"filename":5431,"language":2985,"meta":2986,"style":2987},"// WPF\nprivate void Button_Click(object sender, RoutedEventArgs e)\n{\n    Task.Run(() =>\n    {\n        // Виконуємо роботу на ThreadPool\n        string result = PerformHeavyComputation();\n        \n        // Повертаємось на UI потік\n        Dispatcher.Invoke(() =>\n        {\n            StatusLabel.Content = result;\n        });\n    });\n}\n\n// WinForms\nprivate void button_Click(object sender, EventArgs e)\n{\n    Task.Run(() =>\n    {\n        // Виконуємо роботу на ThreadPool\n        string result = PerformHeavyComputation();\n        \n        // Повертаємось на UI потік\n        this.Invoke(new Action(() =>\n        {\n            statusLabel.Text = result;\n        }));\n    });\n}\n","ManualUIReturn.cs",[2968,5433,5434,5439,5461,5465,5475,5479,5484,5496,5500,5505,5517,5521,5536,5541,5545,5549,5553,5558,5581,5585,5595,5599,5603,5615,5619,5623,5641,5645,5660,5665,5669],{"__ignoreMap":2987},[2991,5435,5436],{"class":2993,"line":2994},[2991,5437,5438],{"class":3248},"// WPF\n",[2991,5440,5441,5443,5445,5447,5449,5451,5453,5455,5457,5459],{"class":2993,"line":3013},[2991,5442,3426],{"class":2997},[2991,5444,3294],{"class":2997},[2991,5446,3434],{"class":3005},[2991,5448,3032],{"class":3009},[2991,5450,3311],{"class":2997},[2991,5452,3441],{"class":3022},[2991,5454,3308],{"class":3009},[2991,5456,3446],{"class":3001},[2991,5458,3449],{"class":3022},[2991,5460,3452],{"class":3009},[2991,5462,5463],{"class":2993,"line":3019},[2991,5464,3016],{"class":3009},[2991,5466,5467,5469,5471,5473],{"class":2993,"line":3065},[2991,5468,5274],{"class":3022},[2991,5470,3026],{"class":3009},[2991,5472,5279],{"class":3005},[2991,5474,3653],{"class":3009},[2991,5476,5477],{"class":2993,"line":3071},[2991,5478,3681],{"class":3009},[2991,5480,5481],{"class":2993,"line":3092},[2991,5482,5483],{"class":3248},"        // Виконуємо роботу на ThreadPool\n",[2991,5485,5486,5488,5490,5492,5494],{"class":2993,"line":3097},[2991,5487,4642],{"class":2997},[2991,5489,3991],{"class":3022},[2991,5491,3474],{"class":3009},[2991,5493,3996],{"class":3005},[2991,5495,3507],{"class":3009},[2991,5497,5498],{"class":2993,"line":3129},[2991,5499,4595],{"class":3009},[2991,5501,5502],{"class":2993,"line":3325},[2991,5503,5504],{"class":3248},"        // Повертаємось на UI потік\n",[2991,5506,5507,5510,5512,5515],{"class":2993,"line":3331},[2991,5508,5509],{"class":3022},"        Dispatcher",[2991,5511,3026],{"class":3009},[2991,5513,5514],{"class":3005},"Invoke",[2991,5516,3653],{"class":3009},[2991,5518,5519],{"class":2993,"line":3359},[2991,5520,4045],{"class":3009},[2991,5522,5523,5526,5528,5530,5532,5534],{"class":2993,"line":3549},[2991,5524,5525],{"class":3022},"            StatusLabel",[2991,5527,3026],{"class":3009},[2991,5529,4605],{"class":3022},[2991,5531,3474],{"class":3009},[2991,5533,4060],{"class":3022},[2991,5535,3480],{"class":3009},[2991,5537,5538],{"class":2993,"line":3731},[2991,5539,5540],{"class":3009},"        });\n",[2991,5542,5543],{"class":2993,"line":3737},[2991,5544,5334],{"class":3009},[2991,5546,5547],{"class":2993,"line":3759},[2991,5548,3132],{"class":3009},[2991,5550,5551],{"class":2993,"line":3764},[2991,5552,3640],{"emptyLinePlaceholder":3639},[2991,5554,5555],{"class":2993,"line":4065},[2991,5556,5557],{"class":3248},"// WinForms\n",[2991,5559,5560,5562,5564,5567,5569,5571,5573,5575,5577,5579],{"class":2993,"line":4075},[2991,5561,3426],{"class":2997},[2991,5563,3294],{"class":2997},[2991,5565,5566],{"class":3005}," button_Click",[2991,5568,3032],{"class":3009},[2991,5570,3311],{"class":2997},[2991,5572,3441],{"class":3022},[2991,5574,3308],{"class":3009},[2991,5576,5026],{"class":3001},[2991,5578,3449],{"class":3022},[2991,5580,3452],{"class":3009},[2991,5582,5583],{"class":2993,"line":4080},[2991,5584,3016],{"class":3009},[2991,5586,5587,5589,5591,5593],{"class":2993,"line":4338},[2991,5588,5274],{"class":3022},[2991,5590,3026],{"class":3009},[2991,5592,5279],{"class":3005},[2991,5594,3653],{"class":3009},[2991,5596,5597],{"class":2993,"line":4344},[2991,5598,3681],{"class":3009},[2991,5600,5601],{"class":2993,"line":4349},[2991,5602,5483],{"class":3248},[2991,5604,5605,5607,5609,5611,5613],{"class":2993,"line":4355},[2991,5606,4642],{"class":2997},[2991,5608,3991],{"class":3022},[2991,5610,3474],{"class":3009},[2991,5612,3996],{"class":3005},[2991,5614,3507],{"class":3009},[2991,5616,5617],{"class":2993,"line":4362},[2991,5618,4595],{"class":3009},[2991,5620,5621],{"class":2993,"line":4753},[2991,5622,5504],{"class":3248},[2991,5624,5625,5628,5630,5632,5634,5636,5639],{"class":2993,"line":4769},[2991,5626,5627],{"class":2997},"        this",[2991,5629,3026],{"class":3009},[2991,5631,5514],{"class":3005},[2991,5633,3032],{"class":3009},[2991,5635,4827],{"class":2997},[2991,5637,5638],{"class":3001}," Action",[2991,5640,3653],{"class":3009},[2991,5642,5643],{"class":2993,"line":4774},[2991,5644,4045],{"class":3009},[2991,5646,5647,5650,5652,5654,5656,5658],{"class":2993,"line":4779},[2991,5648,5649],{"class":3022},"            statusLabel",[2991,5651,3026],{"class":3009},[2991,5653,3471],{"class":3022},[2991,5655,3474],{"class":3009},[2991,5657,4060],{"class":3022},[2991,5659,3480],{"class":3009},[2991,5661,5662],{"class":2993,"line":4808},[2991,5663,5664],{"class":3009},"        }));\n",[2991,5666,5667],{"class":2993,"line":4813},[2991,5668,5334],{"class":3009},[2991,5670,5671],{"class":2993,"line":4835},[2991,5672,3132],{"class":3009},[2964,5674,5675],{},"Але async/await робить це автоматично і елегантніше!",[3204,5677],{},[2959,5679,5681],{"id":5680},"_3-configureawaitfalse-відмова-від-контексту","3. ConfigureAwait(false): Відмова від Контексту",[2964,5683,5684,5685,5688,5689,3026],{},"Тепер розглянемо ",[2973,5686,5687],{},"найважливіший метод"," для написання ефективного бібліотечного коду: ",[2968,5690,4404],{},[3211,5692,5694],{"id":5693},"проблема-overhead-захоплення-контексту","Проблема: Overhead Захоплення Контексту",[2964,5696,5697,5698,5700],{},"Захоплення та відновлення ",[2968,5699,3178],{}," має overhead:",[3589,5702,5703,5709,5715,5718],{},[3191,5704,5705,5706,5708],{},"Захопити ",[2968,5707,3599],{}," (heap allocation якщо не null)",[3191,5710,5711,5712],{},"Зареєструвати continuation через ",[2968,5713,5714],{},"context.Post()",[3191,5716,5717],{},"Dispatcher/message loop обробляє continuation",[3191,5719,5720],{},"Context switch на UI потік",[2964,5722,5723,5724,5727],{},"Для бібліотечного коду який ",[2973,5725,5726],{},"не потребує"," UI потоку — це марний overhead.",[3211,5729,5731],{"id":5730},"configureawaitfalse-що-це","ConfigureAwait(false) — Що Це?",[2964,5733,5734,5736,5737,3026],{},[2968,5735,4404],{}," каже компілятору: ",[2973,5738,5739],{},"не захоплюй SynchronizationContext, виконай continuation на ThreadPool",[2980,5741,5744],{"className":2982,"code":5742,"filename":5743,"language":2985,"meta":2986,"style":2987},"async Task\u003Cstring> LibraryMethodAsync(string url)\n{\n    using var client = new HttpClient();\n    \n    // ConfigureAwait(false) — не захоплювати контекст\n    string content = await client.GetStringAsync(url).ConfigureAwait(false);\n    \n    // Continuation виконається на ThreadPool (не на UI потоці)\n    return content.ToUpper();\n}\n","ConfigureAwaitFalse.cs",[2968,5745,5746,5769,5773,5790,5794,5799,5832,5836,5841,5855],{"__ignoreMap":2987},[2991,5747,5748,5750,5752,5754,5756,5758,5761,5763,5765,5767],{"class":2993,"line":2994},[2991,5749,2998],{"class":2997},[2991,5751,3002],{"class":3001},[2991,5753,4787],{"class":3009},[2991,5755,4790],{"class":2997},[2991,5757,4793],{"class":3009},[2991,5759,5760],{"class":3005},"LibraryMethodAsync",[2991,5762,3032],{"class":3009},[2991,5764,4790],{"class":2997},[2991,5766,4803],{"class":3022},[2991,5768,3452],{"class":3009},[2991,5770,5771],{"class":2993,"line":3013},[2991,5772,3016],{"class":3009},[2991,5774,5775,5778,5780,5782,5784,5786,5788],{"class":2993,"line":3019},[2991,5776,5777],{"class":3662},"    using",[2991,5779,4819],{"class":2997},[2991,5781,4822],{"class":3022},[2991,5783,3474],{"class":3009},[2991,5785,4827],{"class":2997},[2991,5787,4830],{"class":3001},[2991,5789,3507],{"class":3009},[2991,5791,5792],{"class":2993,"line":3065},[2991,5793,3068],{"class":3009},[2991,5795,5796],{"class":2993,"line":3071},[2991,5797,5798],{"class":3248},"    // ConfigureAwait(false) — не захоплювати контекст\n",[2991,5800,5801,5803,5806,5808,5810,5812,5814,5816,5818,5820,5823,5826,5828,5830],{"class":2993,"line":3092},[2991,5802,3494],{"class":2997},[2991,5804,5805],{"class":3022}," content",[2991,5807,3474],{"class":3009},[2991,5809,2970],{"class":2997},[2991,5811,4822],{"class":3022},[2991,5813,3026],{"class":3009},[2991,5815,4848],{"class":3005},[2991,5817,3032],{"class":3009},[2991,5819,4853],{"class":3022},[2991,5821,5822],{"class":3009},").",[2991,5824,5825],{"class":3005},"ConfigureAwait",[2991,5827,3032],{"class":3009},[2991,5829,4626],{"class":2997},[2991,5831,3062],{"class":3009},[2991,5833,5834],{"class":2993,"line":3097},[2991,5835,3068],{"class":3009},[2991,5837,5838],{"class":2993,"line":3129},[2991,5839,5840],{"class":3248},"    // Continuation виконається на ThreadPool (не на UI потоці)\n",[2991,5842,5843,5846,5848,5850,5853],{"class":2993,"line":3325},[2991,5844,5845],{"class":3662},"    return",[2991,5847,5805],{"class":3022},[2991,5849,3026],{"class":3009},[2991,5851,5852],{"class":3005},"ToUpper",[2991,5854,3507],{"class":3009},[2991,5856,5857],{"class":2993,"line":3331},[2991,5858,3132],{"class":3009},[2964,5860,5861,3139],{},[2973,5862,5863],{},"Що відбувається",[3188,5865,5866,5875,5881],{},[3191,5867,5868,3913,5870,3913,5873],{},[2968,5869,2970],{},[2973,5871,5872],{},"не захоплює",[2968,5874,3599],{},[3191,5876,5877,5878],{},"Continuation виконується на ",[2973,5879,5880],{},"ThreadPool потоці",[3191,5882,5883],{},"Немає overhead повернення на UI потік",[3211,5885,5887],{"id":5886},"коли-використовувати-configureawaitfalse","Коли Використовувати ConfigureAwait(false)?",[2964,5889,5890,3139],{},[2973,5891,5892],{},"✅ Завжди у бібліотечному коді",[2980,5894,5896],{"className":2982,"code":5895,"language":2985,"meta":2987,"style":2987},"// Бібліотечний метод — не потребує UI потоку\npublic async Task\u003CUser> GetUserAsync(int userId)\n{\n    var response = await httpClient.GetAsync($\"/users/{userId}\").ConfigureAwait(false);\n    var json = await response.Content.ReadAsStringAsync().ConfigureAwait(false);\n    return JsonSerializer.Deserialize\u003CUser>(json);\n}\n",[2968,5897,5898,5903,5931,5935,5978,6010,6034],{"__ignoreMap":2987},[2991,5899,5900],{"class":2993,"line":2994},[2991,5901,5902],{"class":3248},"// Бібліотечний метод — не потребує UI потоку\n",[2991,5904,5905,5907,5909,5911,5913,5916,5918,5921,5923,5926,5929],{"class":2993,"line":3013},[2991,5906,3233],{"class":2997},[2991,5908,3429],{"class":2997},[2991,5910,3002],{"class":3001},[2991,5912,4787],{"class":3009},[2991,5914,5915],{"class":3001},"User",[2991,5917,4793],{"class":3009},[2991,5919,5920],{"class":3005},"GetUserAsync",[2991,5922,3032],{"class":3009},[2991,5924,5925],{"class":2997},"int",[2991,5927,5928],{"class":3022}," userId",[2991,5930,3452],{"class":3009},[2991,5932,5933],{"class":2993,"line":3019},[2991,5934,3016],{"class":3009},[2991,5936,5937,5939,5942,5944,5946,5949,5951,5954,5956,5959,5961,5964,5966,5968,5970,5972,5974,5976],{"class":2993,"line":3065},[2991,5938,4146],{"class":2997},[2991,5940,5941],{"class":3022}," response",[2991,5943,3474],{"class":3009},[2991,5945,2970],{"class":2997},[2991,5947,5948],{"class":3022}," httpClient",[2991,5950,3026],{"class":3009},[2991,5952,5953],{"class":3005},"GetAsync",[2991,5955,3032],{"class":3009},[2991,5957,5958],{"class":3035},"$\"/users/",[2991,5960,3040],{"class":3039},[2991,5962,5963],{"class":3022},"userId",[2991,5965,3056],{"class":3039},[2991,5967,3059],{"class":3035},[2991,5969,5822],{"class":3009},[2991,5971,5825],{"class":3005},[2991,5973,3032],{"class":3009},[2991,5975,4626],{"class":2997},[2991,5977,3062],{"class":3009},[2991,5979,5980,5982,5985,5987,5989,5991,5993,5995,5997,6000,6002,6004,6006,6008],{"class":2993,"line":3071},[2991,5981,4146],{"class":2997},[2991,5983,5984],{"class":3022}," json",[2991,5986,3474],{"class":3009},[2991,5988,2970],{"class":2997},[2991,5990,5941],{"class":3022},[2991,5992,3026],{"class":3009},[2991,5994,4605],{"class":3022},[2991,5996,3026],{"class":3009},[2991,5998,5999],{"class":3005},"ReadAsStringAsync",[2991,6001,4235],{"class":3009},[2991,6003,5825],{"class":3005},[2991,6005,3032],{"class":3009},[2991,6007,4626],{"class":2997},[2991,6009,3062],{"class":3009},[2991,6011,6012,6014,6017,6019,6022,6024,6026,6029,6032],{"class":2993,"line":3092},[2991,6013,5845],{"class":3662},[2991,6015,6016],{"class":3022}," JsonSerializer",[2991,6018,3026],{"class":3009},[2991,6020,6021],{"class":3005},"Deserialize",[2991,6023,4787],{"class":3009},[2991,6025,5915],{"class":3001},[2991,6027,6028],{"class":3009},">(",[2991,6030,6031],{"class":3022},"json",[2991,6033,3062],{"class":3009},[2991,6035,6036],{"class":2993,"line":3097},[2991,6037,3132],{"class":3009},[2964,6039,6040,3139],{},[2973,6041,6042],{},"❌ Ніколи у UI коді",[2980,6044,6046],{"className":2982,"code":6045,"language":2985,"meta":2987,"style":2987},"// UI код — потребує UI потік для зміни UI\nprivate async void Button_Click(object sender, EventArgs e)\n{\n    // ❌ НЕ використовуйте ConfigureAwait(false) тут!\n    string data = await DownloadDataAsync().ConfigureAwait(false);\n    \n    // CRASH! Ми на ThreadPool потоці, не можемо змінити UI\n    StatusLabel.Text = data;\n}\n",[2968,6047,6048,6053,6077,6081,6086,6108,6112,6117,6131],{"__ignoreMap":2987},[2991,6049,6050],{"class":2993,"line":2994},[2991,6051,6052],{"class":3248},"// UI код — потребує UI потік для зміни UI\n",[2991,6054,6055,6057,6059,6061,6063,6065,6067,6069,6071,6073,6075],{"class":2993,"line":3013},[2991,6056,3426],{"class":2997},[2991,6058,3429],{"class":2997},[2991,6060,3294],{"class":2997},[2991,6062,3434],{"class":3005},[2991,6064,3032],{"class":3009},[2991,6066,3311],{"class":2997},[2991,6068,3441],{"class":3022},[2991,6070,3308],{"class":3009},[2991,6072,5026],{"class":3001},[2991,6074,3449],{"class":3022},[2991,6076,3452],{"class":3009},[2991,6078,6079],{"class":2993,"line":3019},[2991,6080,3016],{"class":3009},[2991,6082,6083],{"class":2993,"line":3065},[2991,6084,6085],{"class":3248},"    // ❌ НЕ використовуйте ConfigureAwait(false) тут!\n",[2991,6087,6088,6090,6092,6094,6096,6098,6100,6102,6104,6106],{"class":2993,"line":3071},[2991,6089,3494],{"class":2997},[2991,6091,3497],{"class":3022},[2991,6093,3474],{"class":3009},[2991,6095,2970],{"class":2997},[2991,6097,3504],{"class":3005},[2991,6099,4235],{"class":3009},[2991,6101,5825],{"class":3005},[2991,6103,3032],{"class":3009},[2991,6105,4626],{"class":2997},[2991,6107,3062],{"class":3009},[2991,6109,6110],{"class":2993,"line":3092},[2991,6111,3068],{"class":3009},[2991,6113,6114],{"class":2993,"line":3097},[2991,6115,6116],{"class":3248},"    // CRASH! Ми на ThreadPool потоці, не можемо змінити UI\n",[2991,6118,6119,6121,6123,6125,6127,6129],{"class":2993,"line":3129},[2991,6120,3466],{"class":3022},[2991,6122,3026],{"class":3009},[2991,6124,3471],{"class":3022},[2991,6126,3474],{"class":3009},[2991,6128,3534],{"class":3022},[2991,6130,3480],{"class":3009},[2991,6132,6133],{"class":2993,"line":3325},[2991,6134,3132],{"class":3009},[3211,6136,6138],{"id":6137},"правило-configureawaitfalse-всюди-у-бібліотеці","Правило: ConfigureAwait(false) Всюди у Бібліотеці",[2964,6140,6141,6142,6144,6145,3139],{},"У бібліотечному коді додавайте ",[2968,6143,4404],{}," до ",[2973,6146,6147],{},"кожного await",[2980,6149,6152],{"className":2982,"code":6150,"filename":6151,"language":2985,"meta":2986,"style":2987},"public async Task\u003CProcessedData> ProcessAsync(string input)\n{\n    // Крок 1: завантажити дані\n    var rawData = await DownloadAsync(input).ConfigureAwait(false);\n    \n    // Крок 2: трансформувати\n    var transformed = await TransformAsync(rawData).ConfigureAwait(false);\n    \n    // Крок 3: валідувати\n    await ValidateAsync(transformed).ConfigureAwait(false);\n    \n    // Крок 4: зберегти\n    await SaveAsync(transformed).ConfigureAwait(false);\n    \n    return transformed;\n}\n","LibraryConfigureAwait.cs",[2968,6153,6154,6181,6185,6190,6219,6223,6228,6257,6261,6266,6288,6292,6297,6318,6322,6330],{"__ignoreMap":2987},[2991,6155,6156,6158,6160,6162,6164,6167,6169,6172,6174,6176,6179],{"class":2993,"line":2994},[2991,6157,3233],{"class":2997},[2991,6159,3429],{"class":2997},[2991,6161,3002],{"class":3001},[2991,6163,4787],{"class":3009},[2991,6165,6166],{"class":3001},"ProcessedData",[2991,6168,4793],{"class":3009},[2991,6170,6171],{"class":3005},"ProcessAsync",[2991,6173,3032],{"class":3009},[2991,6175,4790],{"class":2997},[2991,6177,6178],{"class":3022}," input",[2991,6180,3452],{"class":3009},[2991,6182,6183],{"class":2993,"line":3013},[2991,6184,3016],{"class":3009},[2991,6186,6187],{"class":2993,"line":3019},[2991,6188,6189],{"class":3248},"    // Крок 1: завантажити дані\n",[2991,6191,6192,6194,6197,6199,6201,6204,6206,6209,6211,6213,6215,6217],{"class":2993,"line":3065},[2991,6193,4146],{"class":2997},[2991,6195,6196],{"class":3022}," rawData",[2991,6198,3474],{"class":3009},[2991,6200,2970],{"class":2997},[2991,6202,6203],{"class":3005}," DownloadAsync",[2991,6205,3032],{"class":3009},[2991,6207,6208],{"class":3022},"input",[2991,6210,5822],{"class":3009},[2991,6212,5825],{"class":3005},[2991,6214,3032],{"class":3009},[2991,6216,4626],{"class":2997},[2991,6218,3062],{"class":3009},[2991,6220,6221],{"class":2993,"line":3071},[2991,6222,3068],{"class":3009},[2991,6224,6225],{"class":2993,"line":3092},[2991,6226,6227],{"class":3248},"    // Крок 2: трансформувати\n",[2991,6229,6230,6232,6235,6237,6239,6242,6244,6247,6249,6251,6253,6255],{"class":2993,"line":3097},[2991,6231,4146],{"class":2997},[2991,6233,6234],{"class":3022}," transformed",[2991,6236,3474],{"class":3009},[2991,6238,2970],{"class":2997},[2991,6240,6241],{"class":3005}," TransformAsync",[2991,6243,3032],{"class":3009},[2991,6245,6246],{"class":3022},"rawData",[2991,6248,5822],{"class":3009},[2991,6250,5825],{"class":3005},[2991,6252,3032],{"class":3009},[2991,6254,4626],{"class":2997},[2991,6256,3062],{"class":3009},[2991,6258,6259],{"class":2993,"line":3129},[2991,6260,3068],{"class":3009},[2991,6262,6263],{"class":2993,"line":3325},[2991,6264,6265],{"class":3248},"    // Крок 3: валідувати\n",[2991,6267,6268,6270,6273,6275,6278,6280,6282,6284,6286],{"class":2993,"line":3331},[2991,6269,3074],{"class":2997},[2991,6271,6272],{"class":3005}," ValidateAsync",[2991,6274,3032],{"class":3009},[2991,6276,6277],{"class":3022},"transformed",[2991,6279,5822],{"class":3009},[2991,6281,5825],{"class":3005},[2991,6283,3032],{"class":3009},[2991,6285,4626],{"class":2997},[2991,6287,3062],{"class":3009},[2991,6289,6290],{"class":2993,"line":3359},[2991,6291,3068],{"class":3009},[2991,6293,6294],{"class":2993,"line":3549},[2991,6295,6296],{"class":3248},"    // Крок 4: зберегти\n",[2991,6298,6299,6301,6304,6306,6308,6310,6312,6314,6316],{"class":2993,"line":3731},[2991,6300,3074],{"class":2997},[2991,6302,6303],{"class":3005}," SaveAsync",[2991,6305,3032],{"class":3009},[2991,6307,6277],{"class":3022},[2991,6309,5822],{"class":3009},[2991,6311,5825],{"class":3005},[2991,6313,3032],{"class":3009},[2991,6315,4626],{"class":2997},[2991,6317,3062],{"class":3009},[2991,6319,6320],{"class":2993,"line":3737},[2991,6321,3068],{"class":3009},[2991,6323,6324,6326,6328],{"class":2993,"line":3759},[2991,6325,5845],{"class":3662},[2991,6327,6234],{"class":3022},[2991,6329,3480],{"class":3009},[2991,6331,6332],{"class":2993,"line":3764},[2991,6333,3132],{"class":3009},[3904,6335,6336,6341],{},[2964,6337,6338],{},[2973,6339,6340],{},"Чому кожен await?",[2964,6342,6343,6344,6346,6347,6350,6351,6353],{},"Після першого ",[2968,6345,4404],{}," ви вже на ThreadPool потоці, але наступні await ",[2973,6348,6349],{},"можуть"," захопити контекст якщо хтось встановить його вручну. Безпечніше додавати ",[2968,6352,4404],{}," всюди.",[3211,6355,6357],{"id":6356},"configureawaittrue-за-замовчуванням","ConfigureAwait(true) — За Замовчуванням",[2964,6359,6360,6363],{},[2968,6361,6362],{},"ConfigureAwait(true)"," — це поведінка за замовчуванням (захоплювати контекст). Явно писати не потрібно:",[2980,6365,6367],{"className":2982,"code":6366,"language":2985,"meta":2987,"style":2987},"// Ці два рядки еквівалентні\nawait SomeMethodAsync();\nawait SomeMethodAsync().ConfigureAwait(true);\n",[2968,6368,6369,6374,6383],{"__ignoreMap":2987},[2991,6370,6371],{"class":2993,"line":2994},[2991,6372,6373],{"class":3248},"// Ці два рядки еквівалентні\n",[2991,6375,6376,6378,6381],{"class":2993,"line":3013},[2991,6377,2970],{"class":2997},[2991,6379,6380],{"class":3005}," SomeMethodAsync",[2991,6382,3507],{"class":3009},[2991,6384,6385,6387,6389,6391,6393,6395,6397],{"class":2993,"line":3019},[2991,6386,2970],{"class":2997},[2991,6388,6380],{"class":3005},[2991,6390,4235],{"class":3009},[2991,6392,5825],{"class":3005},[2991,6394,3032],{"class":3009},[2991,6396,4764],{"class":2997},[2991,6398,3062],{"class":3009},[3211,6400,6402],{"id":6401},"performance-benchmark","Performance Benchmark",[2980,6404,6407],{"className":2982,"code":6405,"filename":6406,"language":2985,"meta":2986,"style":2987},"// Benchmark у WPF додатку\nasync Task\u003Cint> WithContextAsync()\n{\n    int sum = 0;\n    for (int i = 0; i \u003C 1000; i++)\n    {\n        await Task.Yield();  // захоплює контекст\n        sum += i;\n    }\n    return sum;\n}\n\nasync Task\u003Cint> WithoutContextAsync()\n{\n    int sum = 0;\n    for (int i = 0; i \u003C 1000; i++)\n    {\n        await Task.Yield().ConfigureAwait(false);  // не захоплює\n        sum += i;\n    }\n    return sum;\n}\n","ConfigureAwaitBenchmark.cs",[2968,6408,6409,6414,6431,6435,6450,6484,6488,6506,6518,6522,6530,6534,6538,6555,6559,6571,6599,6603,6627,6637,6641,6649],{"__ignoreMap":2987},[2991,6410,6411],{"class":2993,"line":2994},[2991,6412,6413],{"class":3248},"// Benchmark у WPF додатку\n",[2991,6415,6416,6418,6420,6422,6424,6426,6429],{"class":2993,"line":3013},[2991,6417,2998],{"class":2997},[2991,6419,3002],{"class":3001},[2991,6421,4787],{"class":3009},[2991,6423,5925],{"class":2997},[2991,6425,4793],{"class":3009},[2991,6427,6428],{"class":3005},"WithContextAsync",[2991,6430,3010],{"class":3009},[2991,6432,6433],{"class":2993,"line":3019},[2991,6434,3016],{"class":3009},[2991,6436,6437,6440,6443,6445,6448],{"class":2993,"line":3065},[2991,6438,6439],{"class":2997},"    int",[2991,6441,6442],{"class":3022}," sum",[2991,6444,3474],{"class":3009},[2991,6446,6447],{"class":3086},"0",[2991,6449,3480],{"class":3009},[2991,6451,6452,6455,6457,6459,6462,6464,6466,6469,6472,6475,6477,6479,6481],{"class":2993,"line":3071},[2991,6453,6454],{"class":3662},"    for",[2991,6456,3666],{"class":3009},[2991,6458,5925],{"class":2997},[2991,6460,6461],{"class":3022}," i",[2991,6463,3474],{"class":3009},[2991,6465,6447],{"class":3086},[2991,6467,6468],{"class":3009},"; ",[2991,6470,6471],{"class":3022},"i",[2991,6473,6474],{"class":3009}," \u003C ",[2991,6476,3087],{"class":3086},[2991,6478,6468],{"class":3009},[2991,6480,6471],{"class":3022},[2991,6482,6483],{"class":3009},"++)\n",[2991,6485,6486],{"class":2993,"line":3092},[2991,6487,3681],{"class":3009},[2991,6489,6490,6493,6495,6497,6500,6503],{"class":2993,"line":3097},[2991,6491,6492],{"class":2997},"        await",[2991,6494,3002],{"class":3022},[2991,6496,3026],{"class":3009},[2991,6498,6499],{"class":3005},"Yield",[2991,6501,6502],{"class":3009},"();  ",[2991,6504,6505],{"class":3248},"// захоплює контекст\n",[2991,6507,6508,6511,6514,6516],{"class":2993,"line":3129},[2991,6509,6510],{"class":3022},"        sum",[2991,6512,6513],{"class":3009}," += ",[2991,6515,6471],{"class":3022},[2991,6517,3480],{"class":3009},[2991,6519,6520],{"class":2993,"line":3325},[2991,6521,3719],{"class":3009},[2991,6523,6524,6526,6528],{"class":2993,"line":3331},[2991,6525,5845],{"class":3662},[2991,6527,6442],{"class":3022},[2991,6529,3480],{"class":3009},[2991,6531,6532],{"class":2993,"line":3359},[2991,6533,3132],{"class":3009},[2991,6535,6536],{"class":2993,"line":3549},[2991,6537,3640],{"emptyLinePlaceholder":3639},[2991,6539,6540,6542,6544,6546,6548,6550,6553],{"class":2993,"line":3731},[2991,6541,2998],{"class":2997},[2991,6543,3002],{"class":3001},[2991,6545,4787],{"class":3009},[2991,6547,5925],{"class":2997},[2991,6549,4793],{"class":3009},[2991,6551,6552],{"class":3005},"WithoutContextAsync",[2991,6554,3010],{"class":3009},[2991,6556,6557],{"class":2993,"line":3737},[2991,6558,3016],{"class":3009},[2991,6560,6561,6563,6565,6567,6569],{"class":2993,"line":3759},[2991,6562,6439],{"class":2997},[2991,6564,6442],{"class":3022},[2991,6566,3474],{"class":3009},[2991,6568,6447],{"class":3086},[2991,6570,3480],{"class":3009},[2991,6572,6573,6575,6577,6579,6581,6583,6585,6587,6589,6591,6593,6595,6597],{"class":2993,"line":3764},[2991,6574,6454],{"class":3662},[2991,6576,3666],{"class":3009},[2991,6578,5925],{"class":2997},[2991,6580,6461],{"class":3022},[2991,6582,3474],{"class":3009},[2991,6584,6447],{"class":3086},[2991,6586,6468],{"class":3009},[2991,6588,6471],{"class":3022},[2991,6590,6474],{"class":3009},[2991,6592,3087],{"class":3086},[2991,6594,6468],{"class":3009},[2991,6596,6471],{"class":3022},[2991,6598,6483],{"class":3009},[2991,6600,6601],{"class":2993,"line":4065},[2991,6602,3681],{"class":3009},[2991,6604,6605,6607,6609,6611,6613,6615,6617,6619,6621,6624],{"class":2993,"line":4075},[2991,6606,6492],{"class":2997},[2991,6608,3002],{"class":3022},[2991,6610,3026],{"class":3009},[2991,6612,6499],{"class":3005},[2991,6614,4235],{"class":3009},[2991,6616,5825],{"class":3005},[2991,6618,3032],{"class":3009},[2991,6620,4626],{"class":2997},[2991,6622,6623],{"class":3009},");  ",[2991,6625,6626],{"class":3248},"// не захоплює\n",[2991,6628,6629,6631,6633,6635],{"class":2993,"line":4080},[2991,6630,6510],{"class":3022},[2991,6632,6513],{"class":3009},[2991,6634,6471],{"class":3022},[2991,6636,3480],{"class":3009},[2991,6638,6639],{"class":2993,"line":4338},[2991,6640,3719],{"class":3009},[2991,6642,6643,6645,6647],{"class":2993,"line":4344},[2991,6644,5845],{"class":3662},[2991,6646,6442],{"class":3022},[2991,6648,3480],{"class":3009},[2991,6650,6651],{"class":2993,"line":4349},[2991,6652,3132],{"class":3009},[2964,6654,6655,6658],{},[2973,6656,6657],{},"Результати"," (у WPF додатку):",[2980,6660,6663],{"className":6661,"code":6662,"language":3145},[3143],"WithContextAsync:    847ms  (1000 context switches на UI потік)\nWithoutContextAsync: 12ms   (виконується на ThreadPool)\n\nПрискорення: 70x\n",[2968,6664,6662],{"__ignoreMap":2987},[3211,6666,6668],{"id":6667},"aspnet-core-configureawait-не-потрібен","ASP.NET Core: ConfigureAwait Не Потрібен",[2964,6670,6671,6672,6674,6675,6677],{},"У ASP.NET Core немає ",[2968,6673,3178],{},", тому ",[2968,6676,4404],{}," не дає переваг:",[2980,6679,6681],{"className":2982,"code":6680,"language":2985,"meta":2987,"style":2987},"// ASP.NET Core Controller\npublic async Task\u003CIActionResult> GetUser(int id)\n{\n    // ConfigureAwait(false) тут марний — немає контексту\n    var user = await userService.GetUserAsync(id).ConfigureAwait(false);\n    return Ok(user);\n}\n",[2968,6682,6683,6688,6715,6719,6724,6757,6771],{"__ignoreMap":2987},[2991,6684,6685],{"class":2993,"line":2994},[2991,6686,6687],{"class":3248},"// ASP.NET Core Controller\n",[2991,6689,6690,6692,6694,6696,6698,6701,6703,6706,6708,6710,6713],{"class":2993,"line":3013},[2991,6691,3233],{"class":2997},[2991,6693,3429],{"class":2997},[2991,6695,3002],{"class":3001},[2991,6697,4787],{"class":3009},[2991,6699,6700],{"class":3001},"IActionResult",[2991,6702,4793],{"class":3009},[2991,6704,6705],{"class":3005},"GetUser",[2991,6707,3032],{"class":3009},[2991,6709,5925],{"class":2997},[2991,6711,6712],{"class":3022}," id",[2991,6714,3452],{"class":3009},[2991,6716,6717],{"class":2993,"line":3019},[2991,6718,3016],{"class":3009},[2991,6720,6721],{"class":2993,"line":3065},[2991,6722,6723],{"class":3248},"    // ConfigureAwait(false) тут марний — немає контексту\n",[2991,6725,6726,6728,6731,6733,6735,6738,6740,6742,6744,6747,6749,6751,6753,6755],{"class":2993,"line":3071},[2991,6727,4146],{"class":2997},[2991,6729,6730],{"class":3022}," user",[2991,6732,3474],{"class":3009},[2991,6734,2970],{"class":2997},[2991,6736,6737],{"class":3022}," userService",[2991,6739,3026],{"class":3009},[2991,6741,5920],{"class":3005},[2991,6743,3032],{"class":3009},[2991,6745,6746],{"class":3022},"id",[2991,6748,5822],{"class":3009},[2991,6750,5825],{"class":3005},[2991,6752,3032],{"class":3009},[2991,6754,4626],{"class":2997},[2991,6756,3062],{"class":3009},[2991,6758,6759,6761,6764,6766,6769],{"class":2993,"line":3092},[2991,6760,5845],{"class":3662},[2991,6762,6763],{"class":3005}," Ok",[2991,6765,3032],{"class":3009},[2991,6767,6768],{"class":3022},"user",[2991,6770,3062],{"class":3009},[2991,6772,6773],{"class":2993,"line":3097},[2991,6774,3132],{"class":3009},[2964,6776,6777],{},"Але додавати його все одно безпечно і рекомендовано для сумісності з іншими frameworks.",[3204,6779],{},[2959,6781,6783],{"id":6782},"_4-deadlock-scenario-класична-пастка","4. Deadlock Scenario: Класична Пастка",[2964,6785,5684,6786,6789,6790,4391,6792,6794,6795,3026],{},[2973,6787,6788],{},"найнебезпечнішу пастку"," async/await — deadlock через неправильне використання ",[2968,6791,4390],{},[2968,6793,4394],{}," у коді з ",[2968,6796,3178],{},[3211,6798,6800],{"id":6799},"класичний-deadlock-ui-thread-result","Класичний Deadlock: UI Thread + .Result",[2980,6802,6805],{"className":2982,"code":6803,"filename":6804,"language":2985,"meta":2986,"style":2987},"// WPF/WinForms додаток\nprivate void Button_Click(object sender, EventArgs e)\n{\n    // ❌ DEADLOCK!\n    string result = DownloadDataAsync().Result;\n    StatusLabel.Text = result;\n}\n\nasync Task\u003Cstring> DownloadDataAsync()\n{\n    using var client = new HttpClient();\n    \n    // await захоплює UI SynchronizationContext\n    string content = await client.GetStringAsync(\"https://example.com\");\n    \n    return content;\n}\n","ClassicDeadlock.cs",[2968,6806,6807,6812,6834,6838,6843,6860,6874,6878,6882,6898,6902,6918,6922,6927,6949,6953,6961],{"__ignoreMap":2987},[2991,6808,6809],{"class":2993,"line":2994},[2991,6810,6811],{"class":3248},"// WPF/WinForms додаток\n",[2991,6813,6814,6816,6818,6820,6822,6824,6826,6828,6830,6832],{"class":2993,"line":3013},[2991,6815,3426],{"class":2997},[2991,6817,3294],{"class":2997},[2991,6819,3434],{"class":3005},[2991,6821,3032],{"class":3009},[2991,6823,3311],{"class":2997},[2991,6825,3441],{"class":3022},[2991,6827,3308],{"class":3009},[2991,6829,5026],{"class":3001},[2991,6831,3449],{"class":3022},[2991,6833,3452],{"class":3009},[2991,6835,6836],{"class":2993,"line":3019},[2991,6837,3016],{"class":3009},[2991,6839,6840],{"class":2993,"line":3065},[2991,6841,6842],{"class":3248},"    // ❌ DEADLOCK!\n",[2991,6844,6845,6847,6849,6851,6853,6855,6858],{"class":2993,"line":3071},[2991,6846,3494],{"class":2997},[2991,6848,3991],{"class":3022},[2991,6850,3474],{"class":3009},[2991,6852,4796],{"class":3005},[2991,6854,4235],{"class":3009},[2991,6856,6857],{"class":3022},"Result",[2991,6859,3480],{"class":3009},[2991,6861,6862,6864,6866,6868,6870,6872],{"class":2993,"line":3092},[2991,6863,3466],{"class":3022},[2991,6865,3026],{"class":3009},[2991,6867,3471],{"class":3022},[2991,6869,3474],{"class":3009},[2991,6871,4060],{"class":3022},[2991,6873,3480],{"class":3009},[2991,6875,6876],{"class":2993,"line":3097},[2991,6877,3132],{"class":3009},[2991,6879,6880],{"class":2993,"line":3129},[2991,6881,3640],{"emptyLinePlaceholder":3639},[2991,6883,6884,6886,6888,6890,6892,6894,6896],{"class":2993,"line":3325},[2991,6885,2998],{"class":2997},[2991,6887,3002],{"class":3001},[2991,6889,4787],{"class":3009},[2991,6891,4790],{"class":2997},[2991,6893,4793],{"class":3009},[2991,6895,4796],{"class":3005},[2991,6897,3010],{"class":3009},[2991,6899,6900],{"class":2993,"line":3331},[2991,6901,3016],{"class":3009},[2991,6903,6904,6906,6908,6910,6912,6914,6916],{"class":2993,"line":3359},[2991,6905,5777],{"class":3662},[2991,6907,4819],{"class":2997},[2991,6909,4822],{"class":3022},[2991,6911,3474],{"class":3009},[2991,6913,4827],{"class":2997},[2991,6915,4830],{"class":3001},[2991,6917,3507],{"class":3009},[2991,6919,6920],{"class":2993,"line":3549},[2991,6921,3068],{"class":3009},[2991,6923,6924],{"class":2993,"line":3731},[2991,6925,6926],{"class":3248},"    // await захоплює UI SynchronizationContext\n",[2991,6928,6929,6931,6933,6935,6937,6939,6941,6943,6945,6947],{"class":2993,"line":3737},[2991,6930,3494],{"class":2997},[2991,6932,5805],{"class":3022},[2991,6934,3474],{"class":3009},[2991,6936,2970],{"class":2997},[2991,6938,4822],{"class":3022},[2991,6940,3026],{"class":3009},[2991,6942,4848],{"class":3005},[2991,6944,3032],{"class":3009},[2991,6946,4655],{"class":3035},[2991,6948,3062],{"class":3009},[2991,6950,6951],{"class":2993,"line":3759},[2991,6952,3068],{"class":3009},[2991,6954,6955,6957,6959],{"class":2993,"line":3764},[2991,6956,5845],{"class":3662},[2991,6958,5805],{"class":3022},[2991,6960,3480],{"class":3009},[2991,6962,6963],{"class":2993,"line":4065},[2991,6964,3132],{"class":3009},[2964,6966,6967,3139],{},[2973,6968,6969],{},"Що відбувається (крок за кроком)",[2980,6971,6974],{"className":6972,"code":6973,"language":3145},[3143],"1. UI Thread викликає DownloadDataAsync().Result\n   ↓\n2. .Result блокує UI Thread і чекає завершення Task\n   ↓\n3. DownloadDataAsync() починає виконуватись на UI Thread\n   ↓\n4. await client.GetStringAsync() захоплює DispatcherSynchronizationContext\n   ↓\n5. HTTP запит відправлено, UI Thread звільняється... НІ! Він БЛОКОВАНИЙ на .Result!\n   ↓\n6. HTTP запит завершується, continuation планується через Dispatcher\n   ↓\n7. Dispatcher намагається виконати continuation на UI Thread\n   ↓\n8. Але UI Thread БЛОКОВАНИЙ на .Result і чекає завершення Task\n   ↓\n9. Task чекає UI Thread для continuation\n   ↓\n10. UI Thread чекає Task для .Result\n   ↓\n   DEADLOCK! 🔒\n",[2968,6975,6973],{"__ignoreMap":2987},[2964,6977,6978,3139],{},[2973,6979,6980],{},"Візуалізація deadlock",[2980,6982,6985],{"className":6983,"code":6984,"language":3145},[3143],"UI Thread:                          Task:\n  |                                   |\n  | .Result (блокує)                  |\n  |------------------------→ чекає завершення\n  |                                   |\n  | БЛОКОВАНИЙ                        | await (захопив UI context)\n  |                                   |\n  | ← чекає UI Thread                 | continuation готовий\n  |   для continuation                |\n  |                                   |\n  🔒 DEADLOCK 🔒\n",[2968,6986,6984],{"__ignoreMap":2987},[3211,6988,6990],{"id":6989},"чому-це-deadlock","Чому Це Deadlock?",[2964,6992,6993],{},"Ключові умови для deadlock:",[3589,6995,6996,7006,7014,7020],{},[3191,6997,6998,7001,7002,4391,7004],{},[2973,6999,7000],{},"UI Thread блокується"," на ",[2968,7003,4390],{},[2968,7005,4394],{},[3191,7007,7008,3913,7011,7013],{},[2973,7009,7010],{},"Async метод захоплює",[2968,7012,3178],{}," (UI context)",[3191,7015,7016,7019],{},[2973,7017,7018],{},"Continuation потребує"," UI Thread для виконання",[3191,7021,7022,7025],{},[2973,7023,7024],{},"UI Thread зайнятий"," очікуванням Task",[2964,7027,7028],{},"Результат: циклічна залежність → deadlock.",[3211,7030,7032],{"id":7031},"рішення-1-async-all-the-way","Рішення 1: Async All The Way",[2980,7034,7036],{"className":2982,"code":7035,"language":2985,"meta":2987,"style":2987},"// ✅ Правильно — async all the way\nprivate async void Button_Click(object sender, EventArgs e)\n{\n    string result = await DownloadDataAsync();  // не блокує UI Thread\n    StatusLabel.Text = result;\n}\n",[2968,7037,7038,7043,7067,7071,7088,7102],{"__ignoreMap":2987},[2991,7039,7040],{"class":2993,"line":2994},[2991,7041,7042],{"class":3248},"// ✅ Правильно — async all the way\n",[2991,7044,7045,7047,7049,7051,7053,7055,7057,7059,7061,7063,7065],{"class":2993,"line":3013},[2991,7046,3426],{"class":2997},[2991,7048,3429],{"class":2997},[2991,7050,3294],{"class":2997},[2991,7052,3434],{"class":3005},[2991,7054,3032],{"class":3009},[2991,7056,3311],{"class":2997},[2991,7058,3441],{"class":3022},[2991,7060,3308],{"class":3009},[2991,7062,5026],{"class":3001},[2991,7064,3449],{"class":3022},[2991,7066,3452],{"class":3009},[2991,7068,7069],{"class":2993,"line":3019},[2991,7070,3016],{"class":3009},[2991,7072,7073,7075,7077,7079,7081,7083,7085],{"class":2993,"line":3065},[2991,7074,3494],{"class":2997},[2991,7076,3991],{"class":3022},[2991,7078,3474],{"class":3009},[2991,7080,2970],{"class":2997},[2991,7082,3504],{"class":3005},[2991,7084,6502],{"class":3009},[2991,7086,7087],{"class":3248},"// не блокує UI Thread\n",[2991,7089,7090,7092,7094,7096,7098,7100],{"class":2993,"line":3071},[2991,7091,3466],{"class":3022},[2991,7093,3026],{"class":3009},[2991,7095,3471],{"class":3022},[2991,7097,3474],{"class":3009},[2991,7099,4060],{"class":3022},[2991,7101,3480],{"class":3009},[2991,7103,7104],{"class":2993,"line":3092},[2991,7105,3132],{"class":3009},[3211,7107,7109],{"id":7108},"рішення-2-configureawaitfalse-у-бібліотеці","Рішення 2: ConfigureAwait(false) у Бібліотеці",[2980,7111,7113],{"className":2982,"code":7112,"language":2985,"meta":2987,"style":2987},"async Task\u003Cstring> DownloadDataAsync()\n{\n    using var client = new HttpClient();\n    \n    // ConfigureAwait(false) — не захоплювати контекст\n    string content = await client.GetStringAsync(\"https://example.com\").ConfigureAwait(false);\n    \n    return content;\n}\n\n// Тепер .Result не призведе до deadlock (але все одно не рекомендовано!)\nprivate void Button_Click(object sender, EventArgs e)\n{\n    string result = DownloadDataAsync().Result;  // працює, але блокує UI\n    StatusLabel.Text = result;\n}\n",[2968,7114,7115,7131,7135,7151,7155,7159,7189,7193,7201,7205,7209,7214,7236,7240,7259,7273],{"__ignoreMap":2987},[2991,7116,7117,7119,7121,7123,7125,7127,7129],{"class":2993,"line":2994},[2991,7118,2998],{"class":2997},[2991,7120,3002],{"class":3001},[2991,7122,4787],{"class":3009},[2991,7124,4790],{"class":2997},[2991,7126,4793],{"class":3009},[2991,7128,4796],{"class":3005},[2991,7130,3010],{"class":3009},[2991,7132,7133],{"class":2993,"line":3013},[2991,7134,3016],{"class":3009},[2991,7136,7137,7139,7141,7143,7145,7147,7149],{"class":2993,"line":3019},[2991,7138,5777],{"class":3662},[2991,7140,4819],{"class":2997},[2991,7142,4822],{"class":3022},[2991,7144,3474],{"class":3009},[2991,7146,4827],{"class":2997},[2991,7148,4830],{"class":3001},[2991,7150,3507],{"class":3009},[2991,7152,7153],{"class":2993,"line":3065},[2991,7154,3068],{"class":3009},[2991,7156,7157],{"class":2993,"line":3071},[2991,7158,5798],{"class":3248},[2991,7160,7161,7163,7165,7167,7169,7171,7173,7175,7177,7179,7181,7183,7185,7187],{"class":2993,"line":3092},[2991,7162,3494],{"class":2997},[2991,7164,5805],{"class":3022},[2991,7166,3474],{"class":3009},[2991,7168,2970],{"class":2997},[2991,7170,4822],{"class":3022},[2991,7172,3026],{"class":3009},[2991,7174,4848],{"class":3005},[2991,7176,3032],{"class":3009},[2991,7178,4655],{"class":3035},[2991,7180,5822],{"class":3009},[2991,7182,5825],{"class":3005},[2991,7184,3032],{"class":3009},[2991,7186,4626],{"class":2997},[2991,7188,3062],{"class":3009},[2991,7190,7191],{"class":2993,"line":3097},[2991,7192,3068],{"class":3009},[2991,7194,7195,7197,7199],{"class":2993,"line":3129},[2991,7196,5845],{"class":3662},[2991,7198,5805],{"class":3022},[2991,7200,3480],{"class":3009},[2991,7202,7203],{"class":2993,"line":3325},[2991,7204,3132],{"class":3009},[2991,7206,7207],{"class":2993,"line":3331},[2991,7208,3640],{"emptyLinePlaceholder":3639},[2991,7210,7211],{"class":2993,"line":3359},[2991,7212,7213],{"class":3248},"// Тепер .Result не призведе до deadlock (але все одно не рекомендовано!)\n",[2991,7215,7216,7218,7220,7222,7224,7226,7228,7230,7232,7234],{"class":2993,"line":3549},[2991,7217,3426],{"class":2997},[2991,7219,3294],{"class":2997},[2991,7221,3434],{"class":3005},[2991,7223,3032],{"class":3009},[2991,7225,3311],{"class":2997},[2991,7227,3441],{"class":3022},[2991,7229,3308],{"class":3009},[2991,7231,5026],{"class":3001},[2991,7233,3449],{"class":3022},[2991,7235,3452],{"class":3009},[2991,7237,7238],{"class":2993,"line":3731},[2991,7239,3016],{"class":3009},[2991,7241,7242,7244,7246,7248,7250,7252,7254,7256],{"class":2993,"line":3737},[2991,7243,3494],{"class":2997},[2991,7245,3991],{"class":3022},[2991,7247,3474],{"class":3009},[2991,7249,4796],{"class":3005},[2991,7251,4235],{"class":3009},[2991,7253,6857],{"class":3022},[2991,7255,5326],{"class":3009},[2991,7257,7258],{"class":3248},"// працює, але блокує UI\n",[2991,7260,7261,7263,7265,7267,7269,7271],{"class":2993,"line":3759},[2991,7262,3466],{"class":3022},[2991,7264,3026],{"class":3009},[2991,7266,3471],{"class":3022},[2991,7268,3474],{"class":3009},[2991,7270,4060],{"class":3022},[2991,7272,3480],{"class":3009},[2991,7274,7275],{"class":2993,"line":3764},[2991,7276,3132],{"class":3009},[3211,7278,7280],{"id":7279},"aspnet-framework-deadlock","ASP.NET Framework Deadlock",[2964,7282,7283],{},"Той самий deadlock може статись у ASP.NET Framework (не Core!):",[2980,7285,7287],{"className":2982,"code":7286,"language":2985,"meta":2987,"style":2987},"// ASP.NET Framework Controller (старий ASP.NET)\npublic ActionResult Index()\n{\n    // ❌ DEADLOCK!\n    var data = GetDataAsync().Result;\n    return View(data);\n}\n\nasync Task\u003CData> GetDataAsync()\n{\n    // await захоплює AspNetSynchronizationContext\n    var response = await httpClient.GetAsync(\"https://api.example.com\");\n    return await response.Content.ReadAsAsync\u003CData>();\n}\n",[2968,7288,7289,7294,7306,7310,7314,7331,7344,7348,7352,7369,7373,7378,7401,7425],{"__ignoreMap":2987},[2991,7290,7291],{"class":2993,"line":2994},[2991,7292,7293],{"class":3248},"// ASP.NET Framework Controller (старий ASP.NET)\n",[2991,7295,7296,7298,7301,7304],{"class":2993,"line":3013},[2991,7297,3233],{"class":2997},[2991,7299,7300],{"class":3001}," ActionResult",[2991,7302,7303],{"class":3005}," Index",[2991,7305,3010],{"class":3009},[2991,7307,7308],{"class":2993,"line":3019},[2991,7309,3016],{"class":3009},[2991,7311,7312],{"class":2993,"line":3065},[2991,7313,6842],{"class":3248},[2991,7315,7316,7318,7320,7322,7325,7327,7329],{"class":2993,"line":3071},[2991,7317,4146],{"class":2997},[2991,7319,3497],{"class":3022},[2991,7321,3474],{"class":3009},[2991,7323,7324],{"class":3005},"GetDataAsync",[2991,7326,4235],{"class":3009},[2991,7328,6857],{"class":3022},[2991,7330,3480],{"class":3009},[2991,7332,7333,7335,7338,7340,7342],{"class":2993,"line":3092},[2991,7334,5845],{"class":3662},[2991,7336,7337],{"class":3005}," View",[2991,7339,3032],{"class":3009},[2991,7341,3534],{"class":3022},[2991,7343,3062],{"class":3009},[2991,7345,7346],{"class":2993,"line":3097},[2991,7347,3132],{"class":3009},[2991,7349,7350],{"class":2993,"line":3129},[2991,7351,3640],{"emptyLinePlaceholder":3639},[2991,7353,7354,7356,7358,7360,7363,7365,7367],{"class":2993,"line":3325},[2991,7355,2998],{"class":2997},[2991,7357,3002],{"class":3001},[2991,7359,4787],{"class":3009},[2991,7361,7362],{"class":3001},"Data",[2991,7364,4793],{"class":3009},[2991,7366,7324],{"class":3005},[2991,7368,3010],{"class":3009},[2991,7370,7371],{"class":2993,"line":3331},[2991,7372,3016],{"class":3009},[2991,7374,7375],{"class":2993,"line":3359},[2991,7376,7377],{"class":3248},"    // await захоплює AspNetSynchronizationContext\n",[2991,7379,7380,7382,7384,7386,7388,7390,7392,7394,7396,7399],{"class":2993,"line":3549},[2991,7381,4146],{"class":2997},[2991,7383,5941],{"class":3022},[2991,7385,3474],{"class":3009},[2991,7387,2970],{"class":2997},[2991,7389,5948],{"class":3022},[2991,7391,3026],{"class":3009},[2991,7393,5953],{"class":3005},[2991,7395,3032],{"class":3009},[2991,7397,7398],{"class":3035},"\"https://api.example.com\"",[2991,7400,3062],{"class":3009},[2991,7402,7403,7405,7407,7409,7411,7413,7415,7418,7420,7422],{"class":2993,"line":3731},[2991,7404,5845],{"class":3662},[2991,7406,4841],{"class":2997},[2991,7408,5941],{"class":3022},[2991,7410,3026],{"class":3009},[2991,7412,4605],{"class":3022},[2991,7414,3026],{"class":3009},[2991,7416,7417],{"class":3005},"ReadAsAsync",[2991,7419,4787],{"class":3009},[2991,7421,7362],{"class":3001},[2991,7423,7424],{"class":3009},">();\n",[2991,7426,7427],{"class":2993,"line":3737},[2991,7428,3132],{"class":3009},[2964,7430,7431],{},[2973,7432,7433],{},"Чому у ASP.NET Core немає цієї проблеми?",[2964,7435,7436,7437,3913,7439,7441],{},"ASP.NET Core ",[2973,7438,3912],{},[2968,7440,3178],{},", тому continuation виконується на будь-якому ThreadPool потоці. Deadlock неможливий!",[3211,7443,7445],{"id":7444},"практичний-приклад-deadlock-demo","Практичний Приклад: Deadlock Demo",[2980,7447,7450],{"className":2982,"code":7448,"filename":7449,"language":2985,"meta":2986,"style":2987},"// WPF Window\npublic partial class MainWindow : Window\n{\n    public MainWindow()\n    {\n        InitializeComponent();\n    }\n    \n    // ❌ Deadlock button\n    private void DeadlockButton_Click(object sender, RoutedEventArgs e)\n    {\n        StatusLabel.Content = \"Починаємо deadlock...\";\n        \n        // Це зависне назавжди\n        string result = SlowOperationAsync().Result;\n        \n        StatusLabel.Content = result;  // ніколи не виконається\n    }\n    \n    // ✅ Правильний button\n    private async void CorrectButton_Click(object sender, RoutedEventArgs e)\n    {\n        StatusLabel.Content = \"Починаємо правильну операцію...\";\n        \n        string result = await SlowOperationAsync();\n        \n        StatusLabel.Content = result;  // виконається коректно\n    }\n    \n    async Task\u003Cstring> SlowOperationAsync()\n    {\n        await Task.Delay(2000);  // захоплює UI context\n        return \"Готово!\";\n    }\n}\n","DeadlockDemo.cs",[2968,7451,7452,7456,7470,7474,7482,7486,7492,7496,7500,7505,7528,7532,7547,7551,7556,7573,7577,7594,7598,7602,7607,7632,7636,7651,7655,7670,7674,7691,7695,7699,7715,7719,7739,7748,7753],{"__ignoreMap":2987},[2991,7453,7454],{"class":2993,"line":2994},[2991,7455,4455],{"class":3248},[2991,7457,7458,7460,7462,7464,7466,7468],{"class":2993,"line":3013},[2991,7459,3233],{"class":2997},[2991,7461,4462],{"class":2997},[2991,7463,3236],{"class":2997},[2991,7465,4467],{"class":3001},[2991,7467,4470],{"class":3009},[2991,7469,4473],{"class":3001},[2991,7471,7472],{"class":2993,"line":3019},[2991,7473,3016],{"class":3009},[2991,7475,7476,7478,7480],{"class":2993,"line":3065},[2991,7477,3254],{"class":2997},[2991,7479,4467],{"class":3005},[2991,7481,3010],{"class":3009},[2991,7483,7484],{"class":2993,"line":3071},[2991,7485,3681],{"class":3009},[2991,7487,7488,7490],{"class":2993,"line":3092},[2991,7489,4494],{"class":3005},[2991,7491,3507],{"class":3009},[2991,7493,7494],{"class":2993,"line":3097},[2991,7495,3719],{"class":3009},[2991,7497,7498],{"class":2993,"line":3129},[2991,7499,3068],{"class":3009},[2991,7501,7502],{"class":2993,"line":3325},[2991,7503,7504],{"class":3248},"    // ❌ Deadlock button\n",[2991,7506,7507,7509,7511,7514,7516,7518,7520,7522,7524,7526],{"class":2993,"line":3331},[2991,7508,4509],{"class":2997},[2991,7510,3294],{"class":2997},[2991,7512,7513],{"class":3005}," DeadlockButton_Click",[2991,7515,3032],{"class":3009},[2991,7517,3311],{"class":2997},[2991,7519,3441],{"class":3022},[2991,7521,3308],{"class":3009},[2991,7523,3446],{"class":3001},[2991,7525,3449],{"class":3022},[2991,7527,3452],{"class":3009},[2991,7529,7530],{"class":2993,"line":3359},[2991,7531,3681],{"class":3009},[2991,7533,7534,7536,7538,7540,7542,7545],{"class":2993,"line":3549},[2991,7535,4600],{"class":3022},[2991,7537,3026],{"class":3009},[2991,7539,4605],{"class":3022},[2991,7541,3474],{"class":3009},[2991,7543,7544],{"class":3035},"\"Починаємо deadlock...\"",[2991,7546,3480],{"class":3009},[2991,7548,7549],{"class":2993,"line":3731},[2991,7550,4595],{"class":3009},[2991,7552,7553],{"class":2993,"line":3737},[2991,7554,7555],{"class":3248},"        // Це зависне назавжди\n",[2991,7557,7558,7560,7562,7564,7567,7569,7571],{"class":2993,"line":3759},[2991,7559,4642],{"class":2997},[2991,7561,3991],{"class":3022},[2991,7563,3474],{"class":3009},[2991,7565,7566],{"class":3005},"SlowOperationAsync",[2991,7568,4235],{"class":3009},[2991,7570,6857],{"class":3022},[2991,7572,3480],{"class":3009},[2991,7574,7575],{"class":2993,"line":3764},[2991,7576,4595],{"class":3009},[2991,7578,7579,7581,7583,7585,7587,7589,7591],{"class":2993,"line":4065},[2991,7580,4600],{"class":3022},[2991,7582,3026],{"class":3009},[2991,7584,4605],{"class":3022},[2991,7586,3474],{"class":3009},[2991,7588,4060],{"class":3022},[2991,7590,5326],{"class":3009},[2991,7592,7593],{"class":3248},"// ніколи не виконається\n",[2991,7595,7596],{"class":2993,"line":4075},[2991,7597,3719],{"class":3009},[2991,7599,7600],{"class":2993,"line":4080},[2991,7601,3068],{"class":3009},[2991,7603,7604],{"class":2993,"line":4338},[2991,7605,7606],{"class":3248},"    // ✅ Правильний button\n",[2991,7608,7609,7611,7613,7615,7618,7620,7622,7624,7626,7628,7630],{"class":2993,"line":4344},[2991,7610,4509],{"class":2997},[2991,7612,3429],{"class":2997},[2991,7614,3294],{"class":2997},[2991,7616,7617],{"class":3005}," CorrectButton_Click",[2991,7619,3032],{"class":3009},[2991,7621,3311],{"class":2997},[2991,7623,3441],{"class":3022},[2991,7625,3308],{"class":3009},[2991,7627,3446],{"class":3001},[2991,7629,3449],{"class":3022},[2991,7631,3452],{"class":3009},[2991,7633,7634],{"class":2993,"line":4349},[2991,7635,3681],{"class":3009},[2991,7637,7638,7640,7642,7644,7646,7649],{"class":2993,"line":4355},[2991,7639,4600],{"class":3022},[2991,7641,3026],{"class":3009},[2991,7643,4605],{"class":3022},[2991,7645,3474],{"class":3009},[2991,7647,7648],{"class":3035},"\"Починаємо правильну операцію...\"",[2991,7650,3480],{"class":3009},[2991,7652,7653],{"class":2993,"line":4362},[2991,7654,4595],{"class":3009},[2991,7656,7657,7659,7661,7663,7665,7668],{"class":2993,"line":4753},[2991,7658,4642],{"class":2997},[2991,7660,3991],{"class":3022},[2991,7662,3474],{"class":3009},[2991,7664,2970],{"class":2997},[2991,7666,7667],{"class":3005}," SlowOperationAsync",[2991,7669,3507],{"class":3009},[2991,7671,7672],{"class":2993,"line":4769},[2991,7673,4595],{"class":3009},[2991,7675,7676,7678,7680,7682,7684,7686,7688],{"class":2993,"line":4774},[2991,7677,4600],{"class":3022},[2991,7679,3026],{"class":3009},[2991,7681,4605],{"class":3022},[2991,7683,3474],{"class":3009},[2991,7685,4060],{"class":3022},[2991,7687,5326],{"class":3009},[2991,7689,7690],{"class":3248},"// виконається коректно\n",[2991,7692,7693],{"class":2993,"line":4779},[2991,7694,3719],{"class":3009},[2991,7696,7697],{"class":2993,"line":4808},[2991,7698,3068],{"class":3009},[2991,7700,7701,7703,7705,7707,7709,7711,7713],{"class":2993,"line":4813},[2991,7702,4782],{"class":2997},[2991,7704,3002],{"class":3001},[2991,7706,4787],{"class":3009},[2991,7708,4790],{"class":2997},[2991,7710,4793],{"class":3009},[2991,7712,7566],{"class":3005},[2991,7714,3010],{"class":3009},[2991,7716,7717],{"class":2993,"line":4835},[2991,7718,3681],{"class":3009},[2991,7720,7721,7723,7725,7727,7729,7731,7734,7736],{"class":2993,"line":4858},[2991,7722,6492],{"class":2997},[2991,7724,3002],{"class":3022},[2991,7726,3026],{"class":3009},[2991,7728,3081],{"class":3005},[2991,7730,3032],{"class":3009},[2991,7732,7733],{"class":3086},"2000",[2991,7735,6623],{"class":3009},[2991,7737,7738],{"class":3248},"// захоплює UI context\n",[2991,7740,7741,7743,7746],{"class":2993,"line":4863},[2991,7742,4838],{"class":3662},[2991,7744,7745],{"class":3035}," \"Готово!\"",[2991,7747,3480],{"class":3009},[2991,7749,7751],{"class":2993,"line":7750},34,[2991,7752,3719],{"class":3009},[2991,7754,7756],{"class":2993,"line":7755},35,[2991,7757,3132],{"class":3009},[3211,7759,7761],{"id":7760},"як-виявити-deadlock","Як Виявити Deadlock?",[2964,7763,7764,3139],{},[2973,7765,7766],{},"Симптоми",[3188,7768,7769,7772,7775],{},[3191,7770,7771],{},"UI додаток \"завис\" (не реагує на кліки)",[3191,7773,7774],{},"Debugger показує що UI Thread чекає на Task",[3191,7776,7777],{},"Task чекає на UI Thread",[2964,7779,7780,3139],{},[2973,7781,7782],{},"Діагностика у Visual Studio",[3589,7784,7785,7788,7791,7798],{},[3191,7786,7787],{},"Pause execution (Break All)",[3191,7789,7790],{},"Debug → Windows → Threads",[3191,7792,7793,7794,4391,7796],{},"Подивіться call stack UI Thread — побачите ",[2968,7795,4390],{},[2968,7797,4394],{},[3191,7799,7800],{},"Подивіться call stack ThreadPool потоку — побачите continuation який чекає Dispatcher",[3211,7802,7804],{"id":7803},"best-practices-уникнення-deadlock","Best Practices: Уникнення Deadlock",[2964,7806,7807,3139],{},[2973,7808,7809],{},"✅ DO",[3188,7811,7812,7818,7824],{},[3191,7813,7814,7815,7817],{},"Використовуйте ",[2968,7816,4088],{}," всюди (async all the way)",[3191,7819,7820,7821,7823],{},"Додавайте ",[2968,7822,4404],{}," у бібліотечному коді",[3191,7825,7826,7827,7829],{},"У ASP.NET Core можна безпечно використовувати ",[2968,7828,4390],{}," (але не рекомендовано)",[2964,7831,7832,3139],{},[2973,7833,7834],{},"❌ DON'T",[3188,7836,7837,7845,7852],{},[3191,7838,7839,7840,4391,7842,7844],{},"Ніколи ",[2968,7841,4390],{},[2968,7843,4394],{}," у UI коді",[3191,7846,7839,7847,4391,7849,7851],{},[2968,7848,4390],{},[2968,7850,4394],{}," у ASP.NET Framework коді",[3191,7853,7854],{},"Ніколи блокуючі виклики у async методах",[3204,7856],{},[2959,7858,7860],{"id":7859},"_5-executioncontext-та-asynclocalt","5. ExecutionContext та AsyncLocal\u003CT>",[2964,7862,7863,7864,7866,7867,7869,7870,3026],{},"Окрім ",[2968,7865,3178],{},", є ще один важливий контекст який передається через ",[2968,7868,2970],{}," — ",[2973,7871,7872],{},"ExecutionContext",[3211,7874,7876],{"id":7875},"що-таке-executioncontext","Що Таке ExecutionContext?",[2964,7878,7879,7881],{},[2968,7880,7872],{}," — це контейнер для ambient data (контекстних даних) які автоматично передаються через async операції:",[3188,7883,7884,7890,7893],{},[3191,7885,7886,7889],{},[2968,7887,7888],{},"AsyncLocal\u003CT>"," значення",[3191,7891,7892],{},"Security context (identity, permissions)",[3191,7894,7895],{},"Logical call context",[2980,7897,7899],{"className":2982,"code":7898,"language":2985,"meta":2987,"style":2987},"// ExecutionContext автоматично передається через await\nasync Task Method1Async()\n{\n    // Встановлюємо значення\n    MyAsyncLocal.Value = \"Hello\";\n    \n    await Method2Async();\n}\n\nasync Task Method2Async()\n{\n    // Значення доступне тут!\n    Console.WriteLine(MyAsyncLocal.Value);  // \"Hello\"\n}\n\nstatic AsyncLocal\u003Cstring> MyAsyncLocal = new();\n",[2968,7900,7901,7906,7917,7921,7926,7943,7947,7956,7960,7964,7974,7978,7983,8005,8009,8013],{"__ignoreMap":2987},[2991,7902,7903],{"class":2993,"line":2994},[2991,7904,7905],{"class":3248},"// ExecutionContext автоматично передається через await\n",[2991,7907,7908,7910,7912,7915],{"class":2993,"line":3013},[2991,7909,2998],{"class":2997},[2991,7911,3002],{"class":3001},[2991,7913,7914],{"class":3005}," Method1Async",[2991,7916,3010],{"class":3009},[2991,7918,7919],{"class":2993,"line":3019},[2991,7920,3016],{"class":3009},[2991,7922,7923],{"class":2993,"line":3065},[2991,7924,7925],{"class":3248},"    // Встановлюємо значення\n",[2991,7927,7928,7931,7933,7936,7938,7941],{"class":2993,"line":3071},[2991,7929,7930],{"class":3022},"    MyAsyncLocal",[2991,7932,3026],{"class":3009},[2991,7934,7935],{"class":3022},"Value",[2991,7937,3474],{"class":3009},[2991,7939,7940],{"class":3035},"\"Hello\"",[2991,7942,3480],{"class":3009},[2991,7944,7945],{"class":2993,"line":3092},[2991,7946,3068],{"class":3009},[2991,7948,7949,7951,7954],{"class":2993,"line":3097},[2991,7950,3074],{"class":2997},[2991,7952,7953],{"class":3005}," Method2Async",[2991,7955,3507],{"class":3009},[2991,7957,7958],{"class":2993,"line":3129},[2991,7959,3132],{"class":3009},[2991,7961,7962],{"class":2993,"line":3325},[2991,7963,3640],{"emptyLinePlaceholder":3639},[2991,7965,7966,7968,7970,7972],{"class":2993,"line":3331},[2991,7967,2998],{"class":2997},[2991,7969,3002],{"class":3001},[2991,7971,7953],{"class":3005},[2991,7973,3010],{"class":3009},[2991,7975,7976],{"class":2993,"line":3359},[2991,7977,3016],{"class":3009},[2991,7979,7980],{"class":2993,"line":3549},[2991,7981,7982],{"class":3248},"    // Значення доступне тут!\n",[2991,7984,7985,7987,7989,7991,7993,7996,7998,8000,8002],{"class":2993,"line":3731},[2991,7986,3023],{"class":3022},[2991,7988,3026],{"class":3009},[2991,7990,3029],{"class":3005},[2991,7992,3032],{"class":3009},[2991,7994,7995],{"class":3022},"MyAsyncLocal",[2991,7997,3026],{"class":3009},[2991,7999,7935],{"class":3022},[2991,8001,6623],{"class":3009},[2991,8003,8004],{"class":3248},"// \"Hello\"\n",[2991,8006,8007],{"class":2993,"line":3737},[2991,8008,3132],{"class":3009},[2991,8010,8011],{"class":2993,"line":3759},[2991,8012,3640],{"emptyLinePlaceholder":3639},[2991,8014,8015,8018,8021,8023,8025,8027,8029,8031,8033],{"class":2993,"line":3764},[2991,8016,8017],{"class":2997},"static",[2991,8019,8020],{"class":3001}," AsyncLocal",[2991,8022,4787],{"class":3009},[2991,8024,4790],{"class":2997},[2991,8026,4793],{"class":3009},[2991,8028,7995],{"class":3022},[2991,8030,3474],{"class":3009},[2991,8032,4827],{"class":2997},[2991,8034,3507],{"class":3009},[3211,8036,8038],{"id":8037},"asynclocalt-thread-local-для-async","AsyncLocal\u003CT> — Thread-Local для Async",[2964,8040,8041,8043,8044,8047,8048,3139],{},[2968,8042,7888],{}," — це аналог ",[2968,8045,8046],{},"ThreadStatic"," але для async коду. Значення передається через ",[2968,8049,2970],{},[2980,8051,8054],{"className":2982,"code":8052,"filename":8053,"language":2985,"meta":2986,"style":2987},"static AsyncLocal\u003Cstring> RequestId = new AsyncLocal\u003Cstring>();\n\nasync Task ProcessRequestAsync(string requestId)\n{\n    // Встановлюємо RequestId для цього async flow\n    RequestId.Value = requestId;\n    \n    Console.WriteLine($\"[ProcessRequest] RequestId: {RequestId.Value}\");\n    \n    await Step1Async();\n    await Step2Async();\n}\n\nasync Task Step1Async()\n{\n    await Task.Delay(100);\n    \n    // RequestId доступний тут!\n    Console.WriteLine($\"[Step1] RequestId: {RequestId.Value}\");\n}\n\nasync Task Step2Async()\n{\n    await Task.Delay(100);\n    \n    // І тут теж!\n    Console.WriteLine($\"[Step2] RequestId: {RequestId.Value}\");\n}\n\n// Використання\nawait ProcessRequestAsync(\"REQ-001\");\n","AsyncLocalExample.cs",[2968,8055,8056,8083,8087,8105,8109,8114,8130,8134,8161,8165,8174,8183,8187,8191,8201,8205,8222,8226,8231,8258,8262,8266,8276,8280,8296,8300,8305,8332,8336,8340,8345],{"__ignoreMap":2987},[2991,8057,8058,8060,8062,8064,8066,8068,8071,8073,8075,8077,8079,8081],{"class":2993,"line":2994},[2991,8059,8017],{"class":2997},[2991,8061,8020],{"class":3001},[2991,8063,4787],{"class":3009},[2991,8065,4790],{"class":2997},[2991,8067,4793],{"class":3009},[2991,8069,8070],{"class":3022},"RequestId",[2991,8072,3474],{"class":3009},[2991,8074,4827],{"class":2997},[2991,8076,8020],{"class":3001},[2991,8078,4787],{"class":3009},[2991,8080,4790],{"class":2997},[2991,8082,7424],{"class":3009},[2991,8084,8085],{"class":2993,"line":3013},[2991,8086,3640],{"emptyLinePlaceholder":3639},[2991,8088,8089,8091,8093,8096,8098,8100,8103],{"class":2993,"line":3019},[2991,8090,2998],{"class":2997},[2991,8092,3002],{"class":3001},[2991,8094,8095],{"class":3005}," ProcessRequestAsync",[2991,8097,3032],{"class":3009},[2991,8099,4790],{"class":2997},[2991,8101,8102],{"class":3022}," requestId",[2991,8104,3452],{"class":3009},[2991,8106,8107],{"class":2993,"line":3065},[2991,8108,3016],{"class":3009},[2991,8110,8111],{"class":2993,"line":3071},[2991,8112,8113],{"class":3248},"    // Встановлюємо RequestId для цього async flow\n",[2991,8115,8116,8119,8121,8123,8125,8128],{"class":2993,"line":3092},[2991,8117,8118],{"class":3022},"    RequestId",[2991,8120,3026],{"class":3009},[2991,8122,7935],{"class":3022},[2991,8124,3474],{"class":3009},[2991,8126,8127],{"class":3022},"requestId",[2991,8129,3480],{"class":3009},[2991,8131,8132],{"class":2993,"line":3097},[2991,8133,3068],{"class":3009},[2991,8135,8136,8138,8140,8142,8144,8147,8149,8151,8153,8155,8157,8159],{"class":2993,"line":3129},[2991,8137,3023],{"class":3022},[2991,8139,3026],{"class":3009},[2991,8141,3029],{"class":3005},[2991,8143,3032],{"class":3009},[2991,8145,8146],{"class":3035},"$\"[ProcessRequest] RequestId: ",[2991,8148,3040],{"class":3039},[2991,8150,8070],{"class":3022},[2991,8152,3026],{"class":3039},[2991,8154,7935],{"class":3022},[2991,8156,3056],{"class":3039},[2991,8158,3059],{"class":3035},[2991,8160,3062],{"class":3009},[2991,8162,8163],{"class":2993,"line":3325},[2991,8164,3068],{"class":3009},[2991,8166,8167,8169,8172],{"class":2993,"line":3331},[2991,8168,3074],{"class":2997},[2991,8170,8171],{"class":3005}," Step1Async",[2991,8173,3507],{"class":3009},[2991,8175,8176,8178,8181],{"class":2993,"line":3359},[2991,8177,3074],{"class":2997},[2991,8179,8180],{"class":3005}," Step2Async",[2991,8182,3507],{"class":3009},[2991,8184,8185],{"class":2993,"line":3549},[2991,8186,3132],{"class":3009},[2991,8188,8189],{"class":2993,"line":3731},[2991,8190,3640],{"emptyLinePlaceholder":3639},[2991,8192,8193,8195,8197,8199],{"class":2993,"line":3737},[2991,8194,2998],{"class":2997},[2991,8196,3002],{"class":3001},[2991,8198,8171],{"class":3005},[2991,8200,3010],{"class":3009},[2991,8202,8203],{"class":2993,"line":3759},[2991,8204,3016],{"class":3009},[2991,8206,8207,8209,8211,8213,8215,8217,8220],{"class":2993,"line":3764},[2991,8208,3074],{"class":2997},[2991,8210,3002],{"class":3022},[2991,8212,3026],{"class":3009},[2991,8214,3081],{"class":3005},[2991,8216,3032],{"class":3009},[2991,8218,8219],{"class":3086},"100",[2991,8221,3062],{"class":3009},[2991,8223,8224],{"class":2993,"line":4065},[2991,8225,3068],{"class":3009},[2991,8227,8228],{"class":2993,"line":4075},[2991,8229,8230],{"class":3248},"    // RequestId доступний тут!\n",[2991,8232,8233,8235,8237,8239,8241,8244,8246,8248,8250,8252,8254,8256],{"class":2993,"line":4080},[2991,8234,3023],{"class":3022},[2991,8236,3026],{"class":3009},[2991,8238,3029],{"class":3005},[2991,8240,3032],{"class":3009},[2991,8242,8243],{"class":3035},"$\"[Step1] RequestId: ",[2991,8245,3040],{"class":3039},[2991,8247,8070],{"class":3022},[2991,8249,3026],{"class":3039},[2991,8251,7935],{"class":3022},[2991,8253,3056],{"class":3039},[2991,8255,3059],{"class":3035},[2991,8257,3062],{"class":3009},[2991,8259,8260],{"class":2993,"line":4338},[2991,8261,3132],{"class":3009},[2991,8263,8264],{"class":2993,"line":4344},[2991,8265,3640],{"emptyLinePlaceholder":3639},[2991,8267,8268,8270,8272,8274],{"class":2993,"line":4349},[2991,8269,2998],{"class":2997},[2991,8271,3002],{"class":3001},[2991,8273,8180],{"class":3005},[2991,8275,3010],{"class":3009},[2991,8277,8278],{"class":2993,"line":4355},[2991,8279,3016],{"class":3009},[2991,8281,8282,8284,8286,8288,8290,8292,8294],{"class":2993,"line":4362},[2991,8283,3074],{"class":2997},[2991,8285,3002],{"class":3022},[2991,8287,3026],{"class":3009},[2991,8289,3081],{"class":3005},[2991,8291,3032],{"class":3009},[2991,8293,8219],{"class":3086},[2991,8295,3062],{"class":3009},[2991,8297,8298],{"class":2993,"line":4753},[2991,8299,3068],{"class":3009},[2991,8301,8302],{"class":2993,"line":4769},[2991,8303,8304],{"class":3248},"    // І тут теж!\n",[2991,8306,8307,8309,8311,8313,8315,8318,8320,8322,8324,8326,8328,8330],{"class":2993,"line":4774},[2991,8308,3023],{"class":3022},[2991,8310,3026],{"class":3009},[2991,8312,3029],{"class":3005},[2991,8314,3032],{"class":3009},[2991,8316,8317],{"class":3035},"$\"[Step2] RequestId: ",[2991,8319,3040],{"class":3039},[2991,8321,8070],{"class":3022},[2991,8323,3026],{"class":3039},[2991,8325,7935],{"class":3022},[2991,8327,3056],{"class":3039},[2991,8329,3059],{"class":3035},[2991,8331,3062],{"class":3009},[2991,8333,8334],{"class":2993,"line":4779},[2991,8335,3132],{"class":3009},[2991,8337,8338],{"class":2993,"line":4808},[2991,8339,3640],{"emptyLinePlaceholder":3639},[2991,8341,8342],{"class":2993,"line":4813},[2991,8343,8344],{"class":3248},"// Використання\n",[2991,8346,8347,8349,8351,8353,8356],{"class":2993,"line":4835},[2991,8348,2970],{"class":2997},[2991,8350,8095],{"class":3005},[2991,8352,3032],{"class":3009},[2991,8354,8355],{"class":3035},"\"REQ-001\"",[2991,8357,3062],{"class":3009},[4867,8359,8361,8365,8369],{"title":8360},"AsyncLocal Output",[4871,8362,8364],{"className":8363},[2993],"[ProcessRequest] RequestId: REQ-001",[4871,8366,8368],{"className":8367},[2993],"[Step1] RequestId: REQ-001",[4871,8370,8372],{"className":8371},[2993],"[Step2] RequestId: REQ-001",[3211,8374,8376],{"id":8375},"use-case-correlation-id-для-логування","Use Case: Correlation ID для Логування",[2980,8378,8381],{"className":2982,"code":8379,"filename":8380,"language":2985,"meta":2986,"style":2987},"public class CorrelationContext\n{\n    private static AsyncLocal\u003Cstring?> _correlationId = new AsyncLocal\u003Cstring?>();\n    \n    public static string? CorrelationId\n    {\n        get => _correlationId.Value;\n        set => _correlationId.Value = value;\n    }\n}\n\n// ASP.NET Core Middleware\npublic class CorrelationIdMiddleware\n{\n    private readonly RequestDelegate _next;\n    \n    public CorrelationIdMiddleware(RequestDelegate next)\n    {\n        _next = next;\n    }\n    \n    public async Task InvokeAsync(HttpContext context)\n    {\n        // Встановлюємо correlation ID для цього request\n        CorrelationContext.CorrelationId = Guid.NewGuid().ToString();\n        \n        await _next(context);\n    }\n}\n\n// Тепер у будь-якому місці коду можна отримати correlation ID\npublic class UserService\n{\n    private readonly ILogger\u003CUserService> _logger;\n    \n    public async Task\u003CUser> GetUserAsync(int id)\n    {\n        // Correlation ID доступний автоматично!\n        _logger.LogInformation(\n            \"Getting user {UserId}, CorrelationId: {CorrelationId}\",\n            id,\n            CorrelationContext.CorrelationId\n        );\n        \n        return await database.GetUserAsync(id);\n    }\n}\n","CorrelationId.cs",[2968,8382,8383,8392,8396,8427,8431,8445,8449,8464,8484,8488,8492,8496,8501,8510,8514,8529,8533,8550,8554,8566,8570,8574,8594,8598,8603,8630,8634,8646,8650,8654,8658,8663,8672,8676,8697,8701,8726,8731,8737,8751,8760,8768,8778,8784,8789,8809,8814],{"__ignoreMap":2987},[2991,8384,8385,8387,8389],{"class":2993,"line":2994},[2991,8386,3233],{"class":2997},[2991,8388,3236],{"class":2997},[2991,8390,8391],{"class":3001}," CorrelationContext\n",[2991,8393,8394],{"class":2993,"line":3013},[2991,8395,3016],{"class":3009},[2991,8397,8398,8400,8402,8404,8406,8408,8411,8414,8416,8418,8420,8422,8424],{"class":2993,"line":3019},[2991,8399,4509],{"class":2997},[2991,8401,3257],{"class":2997},[2991,8403,8020],{"class":3001},[2991,8405,4787],{"class":3009},[2991,8407,4790],{"class":2997},[2991,8409,8410],{"class":3009},"?> ",[2991,8412,8413],{"class":3022},"_correlationId",[2991,8415,3474],{"class":3009},[2991,8417,4827],{"class":2997},[2991,8419,8020],{"class":3001},[2991,8421,4787],{"class":3009},[2991,8423,4790],{"class":2997},[2991,8425,8426],{"class":3009},"?>();\n",[2991,8428,8429],{"class":2993,"line":3065},[2991,8430,3068],{"class":3009},[2991,8432,8433,8435,8437,8440,8442],{"class":2993,"line":3071},[2991,8434,3254],{"class":2997},[2991,8436,3257],{"class":2997},[2991,8438,8439],{"class":2997}," string",[2991,8441,3263],{"class":3009},[2991,8443,8444],{"class":3022},"CorrelationId\n",[2991,8446,8447],{"class":2993,"line":3092},[2991,8448,3681],{"class":3009},[2991,8450,8451,8454,8456,8458,8460,8462],{"class":2993,"line":3097},[2991,8452,8453],{"class":2997},"        get",[2991,8455,3704],{"class":3009},[2991,8457,8413],{"class":3022},[2991,8459,3026],{"class":3009},[2991,8461,7935],{"class":3022},[2991,8463,3480],{"class":3009},[2991,8465,8466,8469,8471,8473,8475,8477,8479,8482],{"class":2993,"line":3129},[2991,8467,8468],{"class":2997},"        set",[2991,8470,3704],{"class":3009},[2991,8472,8413],{"class":3022},[2991,8474,3026],{"class":3009},[2991,8476,7935],{"class":3022},[2991,8478,3474],{"class":3009},[2991,8480,8481],{"class":3022},"value",[2991,8483,3480],{"class":3009},[2991,8485,8486],{"class":2993,"line":3325},[2991,8487,3719],{"class":3009},[2991,8489,8490],{"class":2993,"line":3331},[2991,8491,3132],{"class":3009},[2991,8493,8494],{"class":2993,"line":3359},[2991,8495,3640],{"emptyLinePlaceholder":3639},[2991,8497,8498],{"class":2993,"line":3549},[2991,8499,8500],{"class":3248},"// ASP.NET Core Middleware\n",[2991,8502,8503,8505,8507],{"class":2993,"line":3731},[2991,8504,3233],{"class":2997},[2991,8506,3236],{"class":2997},[2991,8508,8509],{"class":3001}," CorrelationIdMiddleware\n",[2991,8511,8512],{"class":2993,"line":3737},[2991,8513,3016],{"class":3009},[2991,8515,8516,8518,8521,8524,8527],{"class":2993,"line":3759},[2991,8517,4509],{"class":2997},[2991,8519,8520],{"class":2997}," readonly",[2991,8522,8523],{"class":3001}," RequestDelegate",[2991,8525,8526],{"class":3022}," _next",[2991,8528,3480],{"class":3009},[2991,8530,8531],{"class":2993,"line":3764},[2991,8532,3068],{"class":3009},[2991,8534,8535,8537,8540,8542,8545,8548],{"class":2993,"line":4065},[2991,8536,3254],{"class":2997},[2991,8538,8539],{"class":3005}," CorrelationIdMiddleware",[2991,8541,3032],{"class":3009},[2991,8543,8544],{"class":3001},"RequestDelegate",[2991,8546,8547],{"class":3022}," next",[2991,8549,3452],{"class":3009},[2991,8551,8552],{"class":2993,"line":4075},[2991,8553,3681],{"class":3009},[2991,8555,8556,8559,8561,8564],{"class":2993,"line":4080},[2991,8557,8558],{"class":3022},"        _next",[2991,8560,3474],{"class":3009},[2991,8562,8563],{"class":3022},"next",[2991,8565,3480],{"class":3009},[2991,8567,8568],{"class":2993,"line":4338},[2991,8569,3719],{"class":3009},[2991,8571,8572],{"class":2993,"line":4344},[2991,8573,3068],{"class":3009},[2991,8575,8576,8578,8580,8582,8585,8587,8590,8592],{"class":2993,"line":4349},[2991,8577,3254],{"class":2997},[2991,8579,3429],{"class":2997},[2991,8581,3002],{"class":3001},[2991,8583,8584],{"class":3005}," InvokeAsync",[2991,8586,3032],{"class":3009},[2991,8588,8589],{"class":3001},"HttpContext",[2991,8591,4149],{"class":3022},[2991,8593,3452],{"class":3009},[2991,8595,8596],{"class":2993,"line":4355},[2991,8597,3681],{"class":3009},[2991,8599,8600],{"class":2993,"line":4362},[2991,8601,8602],{"class":3248},"        // Встановлюємо correlation ID для цього request\n",[2991,8604,8605,8608,8610,8613,8615,8618,8620,8623,8625,8628],{"class":2993,"line":4753},[2991,8606,8607],{"class":3022},"        CorrelationContext",[2991,8609,3026],{"class":3009},[2991,8611,8612],{"class":3022},"CorrelationId",[2991,8614,3474],{"class":3009},[2991,8616,8617],{"class":3022},"Guid",[2991,8619,3026],{"class":3009},[2991,8621,8622],{"class":3005},"NewGuid",[2991,8624,4235],{"class":3009},[2991,8626,8627],{"class":3005},"ToString",[2991,8629,3507],{"class":3009},[2991,8631,8632],{"class":2993,"line":4769},[2991,8633,4595],{"class":3009},[2991,8635,8636,8638,8640,8642,8644],{"class":2993,"line":4774},[2991,8637,6492],{"class":2997},[2991,8639,8526],{"class":3005},[2991,8641,3032],{"class":3009},[2991,8643,3940],{"class":3022},[2991,8645,3062],{"class":3009},[2991,8647,8648],{"class":2993,"line":4779},[2991,8649,3719],{"class":3009},[2991,8651,8652],{"class":2993,"line":4808},[2991,8653,3132],{"class":3009},[2991,8655,8656],{"class":2993,"line":4813},[2991,8657,3640],{"emptyLinePlaceholder":3639},[2991,8659,8660],{"class":2993,"line":4835},[2991,8661,8662],{"class":3248},"// Тепер у будь-якому місці коду можна отримати correlation ID\n",[2991,8664,8665,8667,8669],{"class":2993,"line":4858},[2991,8666,3233],{"class":2997},[2991,8668,3236],{"class":2997},[2991,8670,8671],{"class":3001}," UserService\n",[2991,8673,8674],{"class":2993,"line":4863},[2991,8675,3016],{"class":3009},[2991,8677,8678,8680,8682,8685,8687,8690,8692,8695],{"class":2993,"line":7750},[2991,8679,4509],{"class":2997},[2991,8681,8520],{"class":2997},[2991,8683,8684],{"class":3001}," ILogger",[2991,8686,4787],{"class":3009},[2991,8688,8689],{"class":3001},"UserService",[2991,8691,4793],{"class":3009},[2991,8693,8694],{"class":3022},"_logger",[2991,8696,3480],{"class":3009},[2991,8698,8699],{"class":2993,"line":7755},[2991,8700,3068],{"class":3009},[2991,8702,8704,8706,8708,8710,8712,8714,8716,8718,8720,8722,8724],{"class":2993,"line":8703},36,[2991,8705,3254],{"class":2997},[2991,8707,3429],{"class":2997},[2991,8709,3002],{"class":3001},[2991,8711,4787],{"class":3009},[2991,8713,5915],{"class":3001},[2991,8715,4793],{"class":3009},[2991,8717,5920],{"class":3005},[2991,8719,3032],{"class":3009},[2991,8721,5925],{"class":2997},[2991,8723,6712],{"class":3022},[2991,8725,3452],{"class":3009},[2991,8727,8729],{"class":2993,"line":8728},37,[2991,8730,3681],{"class":3009},[2991,8732,8734],{"class":2993,"line":8733},38,[2991,8735,8736],{"class":3248},"        // Correlation ID доступний автоматично!\n",[2991,8738,8740,8743,8745,8748],{"class":2993,"line":8739},39,[2991,8741,8742],{"class":3022},"        _logger",[2991,8744,3026],{"class":3009},[2991,8746,8747],{"class":3005},"LogInformation",[2991,8749,8750],{"class":3009},"(\n",[2991,8752,8754,8757],{"class":2993,"line":8753},40,[2991,8755,8756],{"class":3035},"            \"Getting user {UserId}, CorrelationId: {CorrelationId}\"",[2991,8758,8759],{"class":3009},",\n",[2991,8761,8763,8766],{"class":2993,"line":8762},41,[2991,8764,8765],{"class":3022},"            id",[2991,8767,8759],{"class":3009},[2991,8769,8771,8774,8776],{"class":2993,"line":8770},42,[2991,8772,8773],{"class":3022},"            CorrelationContext",[2991,8775,3026],{"class":3009},[2991,8777,8444],{"class":3022},[2991,8779,8781],{"class":2993,"line":8780},43,[2991,8782,8783],{"class":3009},"        );\n",[2991,8785,8787],{"class":2993,"line":8786},44,[2991,8788,4595],{"class":3009},[2991,8790,8792,8794,8796,8799,8801,8803,8805,8807],{"class":2993,"line":8791},45,[2991,8793,4838],{"class":3662},[2991,8795,4841],{"class":2997},[2991,8797,8798],{"class":3022}," database",[2991,8800,3026],{"class":3009},[2991,8802,5920],{"class":3005},[2991,8804,3032],{"class":3009},[2991,8806,6746],{"class":3022},[2991,8808,3062],{"class":3009},[2991,8810,8812],{"class":2993,"line":8811},46,[2991,8813,3719],{"class":3009},[2991,8815,8817],{"class":2993,"line":8816},47,[2991,8818,3132],{"class":3009},[3211,8820,8822],{"id":8821},"asynclocal-vs-threadstatic","AsyncLocal vs ThreadStatic",[3778,8824,8825,8841],{},[3781,8826,8827],{},[3784,8828,8829,8832,8837],{},[3787,8830,8831],{"align":3789},"Характеристика",[3787,8833,8834],{"align":3789},[2968,8835,8836],{},"[ThreadStatic]",[3787,8838,8839],{"align":3789},[2968,8840,7888],{},[3797,8842,8843,8854,8865,8875],{},[3784,8844,8845,8848,8851],{},[3802,8846,8847],{"align":3789},"Scope",[3802,8849,8850],{"align":3789},"Один потік",[3802,8852,8853],{"align":3789},"Async flow (через await)",[3784,8855,8856,8859,8862],{},[3802,8857,8858],{"align":3789},"Передається через await",[3802,8860,8861],{"align":3789},"❌ Ні",[3802,8863,8864],{"align":3789},"✅ Так",[3784,8866,8867,8870,8872],{},[3802,8868,8869],{"align":3789},"Передається через Task.Run",[3802,8871,8861],{"align":3789},[3802,8873,8874],{"align":3789},"✅ Так (за замовчуванням)",[3784,8876,8877,8880,8883],{},[3802,8878,8879],{"align":3789},"Use case",[3802,8881,8882],{"align":3789},"Thread-specific data",[3802,8884,8885],{"align":3789},"Request context, correlation ID",[3204,8887],{},[2959,8889,8891],{"id":8890},"_6-практичні-завдання","6. Практичні Завдання",[3211,8893,8895],{"id":8894},"рівень-1-deadlock-demo-fix","Рівень 1: Deadlock Demo + Fix",[2964,8897,8898],{},"Створіть WPF/WinForms додаток який демонструє deadlock та його виправлення.",[2964,8900,8901,3139],{},[2973,8902,8903],{},"Вимоги",[3188,8905,8906,8912,8918],{},[3191,8907,8908,8909,8911],{},"Кнопка \"Deadlock\" — викликає ",[2968,8910,4390],{}," і зависає",[3191,8913,8914,8915,8917],{},"Кнопка \"Correct\" — використовує ",[2968,8916,2970],{}," і працює",[3191,8919,8920,8921,8923],{},"Кнопка \"ConfigureAwait Fix\" — використовує ",[2968,8922,4404],{}," у бібліотечному методі",[3211,8925,8927],{"id":8926},"рівень-2-asynclocal-based-requestcontext","Рівень 2: AsyncLocal-based RequestContext",[2964,8929,8930],{},"Створіть систему для передачі request context через async операції.",[2964,8932,8933,3139],{},[2973,8934,8903],{},[3188,8936,8937,8945,8948,8951],{},[3191,8938,8939,8942,8943],{},[2968,8940,8941],{},"RequestContext"," з ",[2968,8944,7888],{},[3191,8946,8947],{},"Автоматичне встановлення correlation ID",[3191,8949,8950],{},"Логування з correlation ID у кожному методі",[3191,8952,8953],{},"Демонстрація що context передається через await",[3211,8955,8957],{"id":8956},"рівень-3-custom-synchronizationcontext","Рівень 3: Custom SynchronizationContext",[2964,8959,8960,8961,8963],{},"Створіть власний ",[2968,8962,3178],{}," який логує всі Post/Send виклики.",[2964,8965,8966,3139],{},[2973,8967,8903],{},[3188,8969,8970,8975,8983,8986,8991],{},[3191,8971,8972,8973],{},"Наслідувати ",[2968,8974,3178],{},[3191,8976,8977,8978,8980,8981],{},"Перевизначити ",[2968,8979,3385],{}," та ",[2968,8982,3395],{},[3191,8984,8985],{},"Логувати кожен виклик з timestamp та thread ID",[3191,8987,8988,8989],{},"Встановити як ",[2968,8990,3599],{},[3191,8992,8993],{},"Демонстрація роботи з async/await",[3204,8995],{},[2964,8997,8998],{},"Це завершує матеріал про SynchronizationContext та ConfigureAwait. Ви навчились розуміти контекст виконання, UI thread affinity, ConfigureAwait(false), deadlock scenarios та ExecutionContext з AsyncLocal.",[9000,9001,9002],"style",{},"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 .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .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 .sD7JJ, html code.shiki .sD7JJ{--shiki-light:#000000FF;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html 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.sCDza{--shiki-light:#AF00DB;--shiki-default:#CE92A4;--shiki-dark:#CE92A4}",{"title":2987,"searchDepth":3013,"depth":3013,"links":9004},[9005,9006,9016,9022,9031,9041,9047],{"id":2961,"depth":3013,"text":2962},{"id":3208,"depth":3013,"text":3209,"children":9007},[9008,9009,9010,9011,9012,9013,9014,9015],{"id":3213,"depth":3019,"text":3214},{"id":3402,"depth":3019,"text":3403},{"id":3580,"depth":3019,"text":3581},{"id":3770,"depth":3019,"text":3771},{"id":3919,"depth":3019,"text":3920},{"id":4092,"depth":3019,"text":4093},{"id":4120,"depth":3019,"text":4121},{"id":4368,"depth":3019,"text":4369},{"id":4416,"depth":3013,"text":4417,"children":9017},[9018,9019,9020,9021],{"id":4426,"depth":3019,"text":4427},{"id":4937,"depth":3019,"text":4938},{"id":5224,"depth":3019,"text":5225},{"id":5423,"depth":3019,"text":5424},{"id":5680,"depth":3013,"text":5681,"children":9023},[9024,9025,9026,9027,9028,9029,9030],{"id":5693,"depth":3019,"text":5694},{"id":5730,"depth":3019,"text":5731},{"id":5886,"depth":3019,"text":5887},{"id":6137,"depth":3019,"text":6138},{"id":6356,"depth":3019,"text":6357},{"id":6401,"depth":3019,"text":6402},{"id":6667,"depth":3019,"text":6668},{"id":6782,"depth":3013,"text":6783,"children":9032},[9033,9034,9035,9036,9037,9038,9039,9040],{"id":6799,"depth":3019,"text":6800},{"id":6989,"depth":3019,"text":6990},{"id":7031,"depth":3019,"text":7032},{"id":7108,"depth":3019,"text":7109},{"id":7279,"depth":3019,"text":7280},{"id":7444,"depth":3019,"text":7445},{"id":7760,"depth":3019,"text":7761},{"id":7803,"depth":3019,"text":7804},{"id":7859,"depth":3013,"text":7860,"children":9042},[9043,9044,9045,9046],{"id":7875,"depth":3019,"text":7876},{"id":8037,"depth":3019,"text":8038},{"id":8375,"depth":3019,"text":8376},{"id":8821,"depth":3019,"text":8822},{"id":8890,"depth":3013,"text":8891,"children":9048},[9049,9050,9051],{"id":8894,"depth":3019,"text":8895},{"id":8926,"depth":3019,"text":8927},{"id":8956,"depth":3019,"text":8957},"Глибокий академічний розбір SynchronizationContext у .NET — UI thread affinity, ConfigureAwait(false), deadlock scenarios, ExecutionContext, AsyncLocal\u003CT> та best practices для бібліотечного та UI коду.","md",null,{},{"title":344,"description":9052},"MQasdHZaKqx5f-0AscgLs3hWWn28ExZsYC8pB2puHWU",[9059,9061],{"title":340,"path":341,"stem":342,"description":9060,"children":-1},"Глибокий академічний розбір async/await у C# — від проблеми блокуючого I/O до state machine під капотом. Історія асинхронності (APM, EAP, TAP), синтаксис async/await, return types, exception handling та best practices.",{"title":348,"path":349,"stem":350,"description":9062,"children":-1},"Глибокий розбір просунутих асинхронних паттернів у C# — TaskCompletionSource для перетворення callback-based API, IAsyncEnumerable для streaming даних, ValueTask для оптимізації, та best practices для production-ready коду.",1777912544668]