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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 — основи","/tools/docker/dockerfile-basics","07.tools/01.docker/08.dockerfile-basics",{"title":2606,"path":2607,"stem":2608},"Dockerfile — просунуті техніки","/tools/docker/dockerfile-advanced","07.tools/01.docker/09.dockerfile-advanced",{"title":2610,"path":2611,"stem":2612},"Build Context та кешування шарів","/tools/docker/build-context-and-cache","07.tools/01.docker/10.build-context-and-cache",{"title":2614,"path":2615,"stem":2616},"Реєстри Docker-образів","/tools/docker/image-registries","07.tools/01.docker/11.image-registries",{"title":2618,"path":2619,"stem":2620},"Контейнеризація .NET додатків","/tools/docker/dotnet-containerization","07.tools/01.docker/12.dotnet-containerization",{"title":2622,"path":2623,"stem":2624},"Томи та збереження даних","/tools/docker/volumes-and-data","07.tools/01.docker/13.volumes-and-data",{"title":2626,"path":2627,"stem":2628},"Основи мережі в 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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Шрифти та текст","/html-css/css-typography","12.html-css/11.css-typography",{"title":2837,"path":2838,"stem":2839},"Кольори та фони в CSS","/html-css/css-colors-backgrounds","12.html-css/12.css-colors-backgrounds",{"title":2841,"path":2842,"stem":2843},"Тіні та фільтри в CSS","/html-css/12b.css-shadows-filters","12.html-css/12b.css-shadows-filters",{"title":2845,"path":2846,"stem":2847},"CSS Flexbox: Фундамент гнучких макетів","/html-css/css-flexbox-fundamentals","12.html-css/13.css-flexbox-fundamentals",{"title":2849,"path":2850,"stem":2851},"CSS Flexbox: Вирівнювання та Позиціонування","/html-css/css-flexbox-alignment-sizing-and-patterns","12.html-css/14.css-flexbox-alignment-sizing-and-patterns",{"title":2853,"path":2854,"stem":2855},"CSS Grid. Двовимірний макет. Частина 1","/html-css/css-layout-grid","12.html-css/15.css-layout-grid",{"title":2857,"path":2858,"stem":2859},"CSS Grid. Двовимірний макет. 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":308,"body":2951,"description":8879,"extension":8880,"links":8881,"meta":8882,"navigation":3110,"path":309,"seo":8883,"stem":310,"__hash__":8884},"docs/01.csharp/07.system-programming-windows/07a.synchronization-advanced-walkthrough.md",{"type":2952,"value":2953,"toc":8842},"minimark",[2954,2959,2964,2988,3010,3017,3027,3030,3034,3039,3049,3061,3067,3071,3656,3664,3872,3942,3944,3948,3952,3961,4227,4233,4259,4266,4270,5012,5089,5091,5095,5099,5106,5321,5325,5506,5510,5521,5694,5699,5715,5717,5721,5725,5738,6052,6066,6068,6072,6076,6082,6101,6107,6111,6446,6469,6473,6485,6749,6753,7335,7443,7445,7449,7453,7465,8340,8438,8442,8448,8581,8588,8590,8594,8669,8671,8675,8838],[2955,2956,2958],"h1",{"id":2957},"синхронізація-atomic-operations-та-lock-free-programming","Синхронізація: Atomic Operations та Lock-Free Programming",[2960,2961,2963],"h2",{"id":2962},"чому-lock-based-синхронізація-не-завжди-оптимальна","Чому Lock-Based Синхронізація Не Завжди Оптимальна",[2965,2966,2967,2968,2972,2973,2972,2976,2972,2979,2982,2983,2987],"p",{},"У темі 06 та 07 ми розглянули ",[2969,2970,2971],"code",{},"lock",", ",[2969,2974,2975],{},"Monitor",[2969,2977,2978],{},"Mutex",[2969,2980,2981],{},"SemaphoreSlim"," — всі вони базуються на ",[2984,2985,2986],"strong",{},"блокуванні",": якщо ресурс зайнятий, потік переходить у стан очікування (wait state), віддає CPU іншим потокам і чекає поки ОС його розбудить. Це працює чудово для більшості сценаріїв, але має overhead:",[2989,2990,2991,2998,3004],"ol",{},[2992,2993,2994,2997],"li",{},[2984,2995,2996],{},"Context Switch Cost"," — перемикання потоку у wait state та назад = ~1-10μs",[2992,2999,3000,3003],{},[2984,3001,3002],{},"Kernel Transition"," — для kernel-mode примітивів (Mutex, Semaphore base) кожна операція = системний виклик",[2992,3005,3006,3009],{},[2984,3007,3008],{},"Contention"," — при високій конкуренції потоки постійно блокуються/розблоковуються",[2965,3011,3012,3013,3016],{},"Для ",[2984,3014,3015],{},"дуже коротких критичних секцій"," (наприклад, інкремент лічильника, swap значення) — overhead блокування може перевищувати саму роботу!",[2965,3018,3019,3022,3023,3026],{},[2984,3020,3021],{},"Альтернатива",": атомарні операції та lock-free структури — виконують синхронізацію ",[2984,3024,3025],{},"без блокування потоків",", використовуючи спеціальні CPU інструкції.",[3028,3029],"hr",{},[2960,3031,3033],{"id":3032},"interlocked-атомарні-операції-на-рівні-cpu","Interlocked: Атомарні Операції на Рівні CPU",[3035,3036,3038],"h3",{"id":3037},"що-таке-атомарність","Що Таке Атомарність",[2965,3040,3041,3044,3045,3048],{},[2984,3042,3043],{},"Атомарна операція"," — виконується як єдина неподільна дія з точки зору інших потоків. Ніхто не може \"побачити\" проміжний стан. Для CPU це означає спеціальну інструкцію з префіксом ",[2969,3046,3047],{},"LOCK"," (x86/x64), яка:",[3050,3051,3052,3055,3058],"ul",{},[2992,3053,3054],{},"Гарантує що операція виконається повністю без переривання",[2992,3056,3057],{},"Забезпечує memory ordering (інші потоки побачать результат)",[2992,3059,3060],{},"Працює на рівні cache line (не потребує kernel transition)",[2965,3062,3063,3066],{},[2969,3064,3065],{},"System.Threading.Interlocked"," — клас що надає атомарні операції для примітивних типів.",[3035,3068,3070],{"id":3069},"основні-методи-interlocked","Основні Методи Interlocked",[3072,3073,3080],"pre",{"className":3074,"code":3075,"filename":3076,"language":3077,"meta":3078,"style":3079},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","using System.Threading;\n\n// ─── Increment / Decrement ────────────────────────────────────\nint counter = 0;\n\n// Атомарно: counter = counter + 1; return новеЗначення;\nint newValue = Interlocked.Increment(ref counter);  // → 1\n\n// Атомарно: counter = counter - 1; return новеЗначення;\nnewValue = Interlocked.Decrement(ref counter);      // → 0\n\n// ⚠️ Важливо: Increment/Decrement повертають НОВЕ значення (post-increment)\n// Це НЕ те саме що counter++ (який повертає старе)\n\n// ─── Add ───────────────────────────────────────────────────────\nlong total = 100;\nInterlocked.Add(ref total, 50);  // total = 150\n// Підтримує: int, long, uint, ulong\n\n// ─── Exchange (Atomic Swap) ────────────────────────────────────\nint oldValue = 42;\nint newVal = Interlocked.Exchange(ref oldValue, 100);\n// oldValue тепер = 100, newVal = 42 (повертає попереднє значення)\n\n// Працює з будь-якими reference types:\nobject? obj = new MyClass();\nobject? previous = Interlocked.Exchange(ref obj, null);\n\n// ─── CompareExchange (CAS — Compare-And-Swap) ─────────────────\nint value = 10;\nint comparand = 10;  // очікуване значення\nint newValue = 20;   // нове значення\n\nint original = Interlocked.CompareExchange(ref value, newValue, comparand);\n// Логіка: if (value == comparand) { value = newValue; } return originalValue;\n// original = 10, value тепер = 20\n\n// Якщо comparand НЕ співпадає — нічого не змінюється:\nvalue = 10;\noriginal = Interlocked.CompareExchange(ref value, 99, 999);\n// original = 10, value залишився 10 (бо 10 != 999)\n\n// ─── Read (Atomic Read для 64-bit на 32-bit системах) ─────────\nlong bigNumber = 123456789012345;\nlong snapshot = Interlocked.Read(ref bigNumber);\n// На x64 — не потрібен (long read атомарний), але на x86-32 — критично!\n","InterlockedBasics.cs","csharp","showLineNumbers","",[2969,3081,3082,3105,3112,3119,3139,3144,3150,3183,3188,3194,3221,3226,3232,3238,3243,3249,3265,3291,3297,3302,3308,3323,3353,3359,3364,3370,3393,3425,3430,3436,3451,3469,3487,3492,3526,3532,3538,3543,3549,3561,3593,3599,3604,3610,3625,3650],{"__ignoreMap":3079},[3083,3084,3087,3091,3095,3099,3102],"span",{"class":3085,"line":3086},"line",1,[3083,3088,3090],{"class":3089},"sCDza","using",[3083,3092,3094],{"class":3093},"sN1BT"," System",[3083,3096,3098],{"class":3097},"sHH4Y",".",[3083,3100,3101],{"class":3093},"Threading",[3083,3103,3104],{"class":3097},";\n",[3083,3106,3108],{"class":3085,"line":3107},2,[3083,3109,3111],{"emptyLinePlaceholder":3110},true,"\n",[3083,3113,3115],{"class":3085,"line":3114},3,[3083,3116,3118],{"class":3117},"spJ8K","// ─── Increment / Decrement ────────────────────────────────────\n",[3083,3120,3122,3126,3130,3133,3137],{"class":3085,"line":3121},4,[3083,3123,3125],{"class":3124},"su1O8","int",[3083,3127,3129],{"class":3128},"siwwj"," counter",[3083,3131,3132],{"class":3097}," = ",[3083,3134,3136],{"class":3135},"sJj4R","0",[3083,3138,3104],{"class":3097},[3083,3140,3142],{"class":3085,"line":3141},5,[3083,3143,3111],{"emptyLinePlaceholder":3110},[3083,3145,3147],{"class":3085,"line":3146},6,[3083,3148,3149],{"class":3117},"// Атомарно: counter = counter + 1; return новеЗначення;\n",[3083,3151,3153,3155,3158,3160,3163,3165,3169,3172,3175,3177,3180],{"class":3085,"line":3152},7,[3083,3154,3125],{"class":3124},[3083,3156,3157],{"class":3128}," newValue",[3083,3159,3132],{"class":3097},[3083,3161,3162],{"class":3128},"Interlocked",[3083,3164,3098],{"class":3097},[3083,3166,3168],{"class":3167},"s8Opu","Increment",[3083,3170,3171],{"class":3097},"(",[3083,3173,3174],{"class":3124},"ref",[3083,3176,3129],{"class":3128},[3083,3178,3179],{"class":3097},");  ",[3083,3181,3182],{"class":3117},"// → 1\n",[3083,3184,3186],{"class":3085,"line":3185},8,[3083,3187,3111],{"emptyLinePlaceholder":3110},[3083,3189,3191],{"class":3085,"line":3190},9,[3083,3192,3193],{"class":3117},"// Атомарно: counter = counter - 1; return новеЗначення;\n",[3083,3195,3197,3200,3202,3204,3206,3209,3211,3213,3215,3218],{"class":3085,"line":3196},10,[3083,3198,3199],{"class":3128},"newValue",[3083,3201,3132],{"class":3097},[3083,3203,3162],{"class":3128},[3083,3205,3098],{"class":3097},[3083,3207,3208],{"class":3167},"Decrement",[3083,3210,3171],{"class":3097},[3083,3212,3174],{"class":3124},[3083,3214,3129],{"class":3128},[3083,3216,3217],{"class":3097},");      ",[3083,3219,3220],{"class":3117},"// → 0\n",[3083,3222,3224],{"class":3085,"line":3223},11,[3083,3225,3111],{"emptyLinePlaceholder":3110},[3083,3227,3229],{"class":3085,"line":3228},12,[3083,3230,3231],{"class":3117},"// ⚠️ Важливо: Increment/Decrement повертають НОВЕ значення (post-increment)\n",[3083,3233,3235],{"class":3085,"line":3234},13,[3083,3236,3237],{"class":3117},"// Це НЕ те саме що counter++ (який повертає старе)\n",[3083,3239,3241],{"class":3085,"line":3240},14,[3083,3242,3111],{"emptyLinePlaceholder":3110},[3083,3244,3246],{"class":3085,"line":3245},15,[3083,3247,3248],{"class":3117},"// ─── Add ───────────────────────────────────────────────────────\n",[3083,3250,3252,3255,3258,3260,3263],{"class":3085,"line":3251},16,[3083,3253,3254],{"class":3124},"long",[3083,3256,3257],{"class":3128}," total",[3083,3259,3132],{"class":3097},[3083,3261,3262],{"class":3135},"100",[3083,3264,3104],{"class":3097},[3083,3266,3268,3270,3272,3275,3277,3279,3281,3283,3286,3288],{"class":3085,"line":3267},17,[3083,3269,3162],{"class":3128},[3083,3271,3098],{"class":3097},[3083,3273,3274],{"class":3167},"Add",[3083,3276,3171],{"class":3097},[3083,3278,3174],{"class":3124},[3083,3280,3257],{"class":3128},[3083,3282,2972],{"class":3097},[3083,3284,3285],{"class":3135},"50",[3083,3287,3179],{"class":3097},[3083,3289,3290],{"class":3117},"// total = 150\n",[3083,3292,3294],{"class":3085,"line":3293},18,[3083,3295,3296],{"class":3117},"// Підтримує: int, long, uint, ulong\n",[3083,3298,3300],{"class":3085,"line":3299},19,[3083,3301,3111],{"emptyLinePlaceholder":3110},[3083,3303,3305],{"class":3085,"line":3304},20,[3083,3306,3307],{"class":3117},"// ─── Exchange (Atomic Swap) ────────────────────────────────────\n",[3083,3309,3311,3313,3316,3318,3321],{"class":3085,"line":3310},21,[3083,3312,3125],{"class":3124},[3083,3314,3315],{"class":3128}," oldValue",[3083,3317,3132],{"class":3097},[3083,3319,3320],{"class":3135},"42",[3083,3322,3104],{"class":3097},[3083,3324,3326,3328,3331,3333,3335,3337,3340,3342,3344,3346,3348,3350],{"class":3085,"line":3325},22,[3083,3327,3125],{"class":3124},[3083,3329,3330],{"class":3128}," newVal",[3083,3332,3132],{"class":3097},[3083,3334,3162],{"class":3128},[3083,3336,3098],{"class":3097},[3083,3338,3339],{"class":3167},"Exchange",[3083,3341,3171],{"class":3097},[3083,3343,3174],{"class":3124},[3083,3345,3315],{"class":3128},[3083,3347,2972],{"class":3097},[3083,3349,3262],{"class":3135},[3083,3351,3352],{"class":3097},");\n",[3083,3354,3356],{"class":3085,"line":3355},23,[3083,3357,3358],{"class":3117},"// oldValue тепер = 100, newVal = 42 (повертає попереднє значення)\n",[3083,3360,3362],{"class":3085,"line":3361},24,[3083,3363,3111],{"emptyLinePlaceholder":3110},[3083,3365,3367],{"class":3085,"line":3366},25,[3083,3368,3369],{"class":3117},"// Працює з будь-якими reference types:\n",[3083,3371,3373,3376,3379,3382,3384,3387,3390],{"class":3085,"line":3372},26,[3083,3374,3375],{"class":3124},"object",[3083,3377,3378],{"class":3097},"? ",[3083,3380,3381],{"class":3128},"obj",[3083,3383,3132],{"class":3097},[3083,3385,3386],{"class":3124},"new",[3083,3388,3389],{"class":3093}," MyClass",[3083,3391,3392],{"class":3097},"();\n",[3083,3394,3396,3398,3400,3403,3405,3407,3409,3411,3413,3415,3418,3420,3423],{"class":3085,"line":3395},27,[3083,3397,3375],{"class":3124},[3083,3399,3378],{"class":3097},[3083,3401,3402],{"class":3128},"previous",[3083,3404,3132],{"class":3097},[3083,3406,3162],{"class":3128},[3083,3408,3098],{"class":3097},[3083,3410,3339],{"class":3167},[3083,3412,3171],{"class":3097},[3083,3414,3174],{"class":3124},[3083,3416,3417],{"class":3128}," obj",[3083,3419,2972],{"class":3097},[3083,3421,3422],{"class":3124},"null",[3083,3424,3352],{"class":3097},[3083,3426,3428],{"class":3085,"line":3427},28,[3083,3429,3111],{"emptyLinePlaceholder":3110},[3083,3431,3433],{"class":3085,"line":3432},29,[3083,3434,3435],{"class":3117},"// ─── CompareExchange (CAS — Compare-And-Swap) ─────────────────\n",[3083,3437,3439,3441,3444,3446,3449],{"class":3085,"line":3438},30,[3083,3440,3125],{"class":3124},[3083,3442,3443],{"class":3128}," value",[3083,3445,3132],{"class":3097},[3083,3447,3448],{"class":3135},"10",[3083,3450,3104],{"class":3097},[3083,3452,3454,3456,3459,3461,3463,3466],{"class":3085,"line":3453},31,[3083,3455,3125],{"class":3124},[3083,3457,3458],{"class":3128}," comparand",[3083,3460,3132],{"class":3097},[3083,3462,3448],{"class":3135},[3083,3464,3465],{"class":3097},";  ",[3083,3467,3468],{"class":3117},"// очікуване значення\n",[3083,3470,3472,3474,3476,3478,3481,3484],{"class":3085,"line":3471},32,[3083,3473,3125],{"class":3124},[3083,3475,3157],{"class":3128},[3083,3477,3132],{"class":3097},[3083,3479,3480],{"class":3135},"20",[3083,3482,3483],{"class":3097},";   ",[3083,3485,3486],{"class":3117},"// нове значення\n",[3083,3488,3490],{"class":3085,"line":3489},33,[3083,3491,3111],{"emptyLinePlaceholder":3110},[3083,3493,3495,3497,3500,3502,3504,3506,3509,3511,3513,3515,3517,3519,3521,3524],{"class":3085,"line":3494},34,[3083,3496,3125],{"class":3124},[3083,3498,3499],{"class":3128}," original",[3083,3501,3132],{"class":3097},[3083,3503,3162],{"class":3128},[3083,3505,3098],{"class":3097},[3083,3507,3508],{"class":3167},"CompareExchange",[3083,3510,3171],{"class":3097},[3083,3512,3174],{"class":3124},[3083,3514,3443],{"class":3128},[3083,3516,2972],{"class":3097},[3083,3518,3199],{"class":3128},[3083,3520,2972],{"class":3097},[3083,3522,3523],{"class":3128},"comparand",[3083,3525,3352],{"class":3097},[3083,3527,3529],{"class":3085,"line":3528},35,[3083,3530,3531],{"class":3117},"// Логіка: if (value == comparand) { value = newValue; } return originalValue;\n",[3083,3533,3535],{"class":3085,"line":3534},36,[3083,3536,3537],{"class":3117},"// original = 10, value тепер = 20\n",[3083,3539,3541],{"class":3085,"line":3540},37,[3083,3542,3111],{"emptyLinePlaceholder":3110},[3083,3544,3546],{"class":3085,"line":3545},38,[3083,3547,3548],{"class":3117},"// Якщо comparand НЕ співпадає — нічого не змінюється:\n",[3083,3550,3552,3555,3557,3559],{"class":3085,"line":3551},39,[3083,3553,3554],{"class":3128},"value",[3083,3556,3132],{"class":3097},[3083,3558,3448],{"class":3135},[3083,3560,3104],{"class":3097},[3083,3562,3564,3567,3569,3571,3573,3575,3577,3579,3581,3583,3586,3588,3591],{"class":3085,"line":3563},40,[3083,3565,3566],{"class":3128},"original",[3083,3568,3132],{"class":3097},[3083,3570,3162],{"class":3128},[3083,3572,3098],{"class":3097},[3083,3574,3508],{"class":3167},[3083,3576,3171],{"class":3097},[3083,3578,3174],{"class":3124},[3083,3580,3443],{"class":3128},[3083,3582,2972],{"class":3097},[3083,3584,3585],{"class":3135},"99",[3083,3587,2972],{"class":3097},[3083,3589,3590],{"class":3135},"999",[3083,3592,3352],{"class":3097},[3083,3594,3596],{"class":3085,"line":3595},41,[3083,3597,3598],{"class":3117},"// original = 10, value залишився 10 (бо 10 != 999)\n",[3083,3600,3602],{"class":3085,"line":3601},42,[3083,3603,3111],{"emptyLinePlaceholder":3110},[3083,3605,3607],{"class":3085,"line":3606},43,[3083,3608,3609],{"class":3117},"// ─── Read (Atomic Read для 64-bit на 32-bit системах) ─────────\n",[3083,3611,3613,3615,3618,3620,3623],{"class":3085,"line":3612},44,[3083,3614,3254],{"class":3124},[3083,3616,3617],{"class":3128}," bigNumber",[3083,3619,3132],{"class":3097},[3083,3621,3622],{"class":3135},"123456789012345",[3083,3624,3104],{"class":3097},[3083,3626,3628,3630,3633,3635,3637,3639,3642,3644,3646,3648],{"class":3085,"line":3627},45,[3083,3629,3254],{"class":3124},[3083,3631,3632],{"class":3128}," snapshot",[3083,3634,3132],{"class":3097},[3083,3636,3162],{"class":3128},[3083,3638,3098],{"class":3097},[3083,3640,3641],{"class":3167},"Read",[3083,3643,3171],{"class":3097},[3083,3645,3174],{"class":3124},[3083,3647,3617],{"class":3128},[3083,3649,3352],{"class":3097},[3083,3651,3653],{"class":3085,"line":3652},46,[3083,3654,3655],{"class":3117},"// На x64 — не потрібен (long read атомарний), але на x86-32 — критично!\n",[3035,3657,3659,3660,3663],{"id":3658},"чому-i-не-атомарний","Чому ",[2969,3661,3662],{},"i++"," НЕ Атомарний",[3072,3665,3668],{"className":3074,"code":3666,"filename":3667,"language":3077,"meta":3078,"style":3079},"// ❌ НЕБЕЗПЕЧНО у багатопотоковому коді:\nint counter = 0;\n\nParallel.For(0, 1000, _ =>\n{\n    counter++;  // ← НЕ атомарна операція!\n});\n\nConsole.WriteLine(counter);  // Очікуємо 1000, отримуємо ~850-990 (race condition)\n\n// Чому? Бо counter++ компілюється у 3 інструкції:\n// 1. Read:   temp = counter\n// 2. Modify: temp = temp + 1\n// 3. Write:  counter = temp\n// Між цими інструкціями інший потік може втрутитись!\n\n// ✅ ПРАВИЛЬНО:\nParallel.For(0, 1000, _ =>\n{\n    Interlocked.Increment(ref counter);  // Атомарна операція\n});\n\nConsole.WriteLine(counter);  // Завжди 1000\n","NonAtomicIncrement.cs",[2969,3669,3670,3675,3687,3691,3718,3723,3734,3739,3743,3763,3767,3772,3777,3782,3787,3792,3796,3801,3823,3827,3847,3851,3855],{"__ignoreMap":3079},[3083,3671,3672],{"class":3085,"line":3086},[3083,3673,3674],{"class":3117},"// ❌ НЕБЕЗПЕЧНО у багатопотоковому коді:\n",[3083,3676,3677,3679,3681,3683,3685],{"class":3085,"line":3107},[3083,3678,3125],{"class":3124},[3083,3680,3129],{"class":3128},[3083,3682,3132],{"class":3097},[3083,3684,3136],{"class":3135},[3083,3686,3104],{"class":3097},[3083,3688,3689],{"class":3085,"line":3114},[3083,3690,3111],{"emptyLinePlaceholder":3110},[3083,3692,3693,3696,3698,3701,3703,3705,3707,3710,3712,3715],{"class":3085,"line":3121},[3083,3694,3695],{"class":3128},"Parallel",[3083,3697,3098],{"class":3097},[3083,3699,3700],{"class":3167},"For",[3083,3702,3171],{"class":3097},[3083,3704,3136],{"class":3135},[3083,3706,2972],{"class":3097},[3083,3708,3709],{"class":3135},"1000",[3083,3711,2972],{"class":3097},[3083,3713,3714],{"class":3128},"_",[3083,3716,3717],{"class":3097}," =>\n",[3083,3719,3720],{"class":3085,"line":3141},[3083,3721,3722],{"class":3097},"{\n",[3083,3724,3725,3728,3731],{"class":3085,"line":3146},[3083,3726,3727],{"class":3128},"    counter",[3083,3729,3730],{"class":3097},"++;  ",[3083,3732,3733],{"class":3117},"// ← НЕ атомарна операція!\n",[3083,3735,3736],{"class":3085,"line":3152},[3083,3737,3738],{"class":3097},"});\n",[3083,3740,3741],{"class":3085,"line":3185},[3083,3742,3111],{"emptyLinePlaceholder":3110},[3083,3744,3745,3748,3750,3753,3755,3758,3760],{"class":3085,"line":3190},[3083,3746,3747],{"class":3128},"Console",[3083,3749,3098],{"class":3097},[3083,3751,3752],{"class":3167},"WriteLine",[3083,3754,3171],{"class":3097},[3083,3756,3757],{"class":3128},"counter",[3083,3759,3179],{"class":3097},[3083,3761,3762],{"class":3117},"// Очікуємо 1000, отримуємо ~850-990 (race condition)\n",[3083,3764,3765],{"class":3085,"line":3196},[3083,3766,3111],{"emptyLinePlaceholder":3110},[3083,3768,3769],{"class":3085,"line":3223},[3083,3770,3771],{"class":3117},"// Чому? Бо counter++ компілюється у 3 інструкції:\n",[3083,3773,3774],{"class":3085,"line":3228},[3083,3775,3776],{"class":3117},"// 1. Read:   temp = counter\n",[3083,3778,3779],{"class":3085,"line":3234},[3083,3780,3781],{"class":3117},"// 2. Modify: temp = temp + 1\n",[3083,3783,3784],{"class":3085,"line":3240},[3083,3785,3786],{"class":3117},"// 3. Write:  counter = temp\n",[3083,3788,3789],{"class":3085,"line":3245},[3083,3790,3791],{"class":3117},"// Між цими інструкціями інший потік може втрутитись!\n",[3083,3793,3794],{"class":3085,"line":3251},[3083,3795,3111],{"emptyLinePlaceholder":3110},[3083,3797,3798],{"class":3085,"line":3267},[3083,3799,3800],{"class":3117},"// ✅ ПРАВИЛЬНО:\n",[3083,3802,3803,3805,3807,3809,3811,3813,3815,3817,3819,3821],{"class":3085,"line":3293},[3083,3804,3695],{"class":3128},[3083,3806,3098],{"class":3097},[3083,3808,3700],{"class":3167},[3083,3810,3171],{"class":3097},[3083,3812,3136],{"class":3135},[3083,3814,2972],{"class":3097},[3083,3816,3709],{"class":3135},[3083,3818,2972],{"class":3097},[3083,3820,3714],{"class":3128},[3083,3822,3717],{"class":3097},[3083,3824,3825],{"class":3085,"line":3299},[3083,3826,3722],{"class":3097},[3083,3828,3829,3832,3834,3836,3838,3840,3842,3844],{"class":3085,"line":3304},[3083,3830,3831],{"class":3128},"    Interlocked",[3083,3833,3098],{"class":3097},[3083,3835,3168],{"class":3167},[3083,3837,3171],{"class":3097},[3083,3839,3174],{"class":3124},[3083,3841,3129],{"class":3128},[3083,3843,3179],{"class":3097},[3083,3845,3846],{"class":3117},"// Атомарна операція\n",[3083,3848,3849],{"class":3085,"line":3310},[3083,3850,3738],{"class":3097},[3083,3852,3853],{"class":3085,"line":3325},[3083,3854,3111],{"emptyLinePlaceholder":3110},[3083,3856,3857,3859,3861,3863,3865,3867,3869],{"class":3085,"line":3355},[3083,3858,3747],{"class":3128},[3083,3860,3098],{"class":3097},[3083,3862,3752],{"class":3167},[3083,3864,3171],{"class":3097},[3083,3866,3757],{"class":3128},[3083,3868,3179],{"class":3097},[3083,3870,3871],{"class":3117},"// Завжди 1000\n",[3873,3874,3876,3889,3898,3902,3917,3920,3929,3932],"terminal-preview",{"title":3875},"Race Condition — counter++ без синхронізації",[3877,3878,3880,3885,3886],"div",{"className":3879},[3085],[3083,3881,3884],{"className":3882},[3883],"opacity-40","$"," ",[2984,3887,3888],{},"dotnet run",[3877,3890,3892,3897],{"className":3891},[3085],[3083,3893,3896],{"className":3894},[3895],"text-yellow-400","⚠ Небезпечний код:"," counter++ без Interlocked",[3877,3899,3901],{"className":3900},[3085],"Очікуваний результат: 1000",[3877,3903,3905,3906,3885,3912],{"className":3904},[3085],"Фактичний результат: ",[3083,3907,3911],{"className":3908},[3909,3910],"text-rose-400","font-bold","873",[3083,3913,3916],{"className":3914},[3915],"opacity-60","# Race condition!",[3877,3918],{"className":3919},[3085],[3877,3921,3923,3928],{"className":3922},[3085],[3083,3924,3927],{"className":3925},[3926],"text-green-400","✓ Безпечний код:"," Interlocked.Increment",[3877,3930,3901],{"className":3931},[3085],[3877,3933,3905,3935,3885,3938],{"className":3934},[3085],[3083,3936,3709],{"className":3937},[3926,3910],[3083,3939,3941],{"className":3940},[3915],"# Завжди коректно",[3028,3943],{},[2960,3945,3947],{"id":3946},"compareexchange-фундамент-lock-free-програмування","CompareExchange: Фундамент Lock-Free Програмування",[3035,3949,3951],{"id":3950},"cas-pattern-compare-and-swap-loop","CAS Pattern (Compare-And-Swap Loop)",[2965,3953,3954,3956,3957,3960],{},[2969,3955,3508],{}," — найпотужніший примітив Interlocked. Він дозволяє реалізувати ",[2984,3958,3959],{},"будь-яку"," атомарну операцію через retry loop:",[3072,3962,3965],{"className":3074,"code":3963,"filename":3964,"language":3077,"meta":3078,"style":3079},"using System.Threading;\n\n// Задача: атомарно виконати складну операцію (наприклад, counter = counter * 2 + 1)\n// Interlocked.Add не підходить — операція нелінійна\n\nint counter = 10;\n\nint MultiplyAndAddOne(ref int location)\n{\n    int current, newValue;\n    do\n    {\n        current = location;                    // 1. Читаємо поточне значення\n        newValue = current * 2 + 1;            // 2. Обчислюємо нове (може бути дорога операція)\n\n        // 3. Спроба атомарно замінити:\n        //    \"Якщо location досі == current (ніхто не змінив) → записати newValue\"\n    } while (Interlocked.CompareExchange(ref location, newValue, current) != current);\n    //       ↑ Якщо повернене значення != current → хтось змінив між кроками 1-3 → retry!\n\n    return newValue;\n}\n\n// Використання:\nint result = MultiplyAndAddOne(ref counter);\nConsole.WriteLine(result);  // 21 (10 * 2 + 1)\n","CASPattern.cs",[2969,3966,3967,3979,3983,3988,3993,3997,4009,4013,4033,4037,4051,4056,4061,4077,4105,4109,4114,4119,4157,4162,4166,4175,4180,4184,4189,4209],{"__ignoreMap":3079},[3083,3968,3969,3971,3973,3975,3977],{"class":3085,"line":3086},[3083,3970,3090],{"class":3089},[3083,3972,3094],{"class":3093},[3083,3974,3098],{"class":3097},[3083,3976,3101],{"class":3093},[3083,3978,3104],{"class":3097},[3083,3980,3981],{"class":3085,"line":3107},[3083,3982,3111],{"emptyLinePlaceholder":3110},[3083,3984,3985],{"class":3085,"line":3114},[3083,3986,3987],{"class":3117},"// Задача: атомарно виконати складну операцію (наприклад, counter = counter * 2 + 1)\n",[3083,3989,3990],{"class":3085,"line":3121},[3083,3991,3992],{"class":3117},"// Interlocked.Add не підходить — операція нелінійна\n",[3083,3994,3995],{"class":3085,"line":3141},[3083,3996,3111],{"emptyLinePlaceholder":3110},[3083,3998,3999,4001,4003,4005,4007],{"class":3085,"line":3146},[3083,4000,3125],{"class":3124},[3083,4002,3129],{"class":3128},[3083,4004,3132],{"class":3097},[3083,4006,3448],{"class":3135},[3083,4008,3104],{"class":3097},[3083,4010,4011],{"class":3085,"line":3152},[3083,4012,3111],{"emptyLinePlaceholder":3110},[3083,4014,4015,4017,4020,4022,4024,4027,4030],{"class":3085,"line":3185},[3083,4016,3125],{"class":3124},[3083,4018,4019],{"class":3167}," MultiplyAndAddOne",[3083,4021,3171],{"class":3097},[3083,4023,3174],{"class":3124},[3083,4025,4026],{"class":3124}," int",[3083,4028,4029],{"class":3128}," location",[3083,4031,4032],{"class":3097},")\n",[3083,4034,4035],{"class":3085,"line":3190},[3083,4036,3722],{"class":3097},[3083,4038,4039,4042,4045,4047,4049],{"class":3085,"line":3196},[3083,4040,4041],{"class":3124},"    int",[3083,4043,4044],{"class":3128}," current",[3083,4046,2972],{"class":3097},[3083,4048,3199],{"class":3128},[3083,4050,3104],{"class":3097},[3083,4052,4053],{"class":3085,"line":3223},[3083,4054,4055],{"class":3089},"    do\n",[3083,4057,4058],{"class":3085,"line":3228},[3083,4059,4060],{"class":3097},"    {\n",[3083,4062,4063,4066,4068,4071,4074],{"class":3085,"line":3234},[3083,4064,4065],{"class":3128},"        current",[3083,4067,3132],{"class":3097},[3083,4069,4070],{"class":3128},"location",[3083,4072,4073],{"class":3097},";                    ",[3083,4075,4076],{"class":3117},"// 1. Читаємо поточне значення\n",[3083,4078,4079,4082,4084,4087,4090,4093,4096,4099,4102],{"class":3085,"line":3240},[3083,4080,4081],{"class":3128},"        newValue",[3083,4083,3132],{"class":3097},[3083,4085,4086],{"class":3128},"current",[3083,4088,4089],{"class":3097}," * ",[3083,4091,4092],{"class":3135},"2",[3083,4094,4095],{"class":3097}," + ",[3083,4097,4098],{"class":3135},"1",[3083,4100,4101],{"class":3097},";            ",[3083,4103,4104],{"class":3117},"// 2. Обчислюємо нове (може бути дорога операція)\n",[3083,4106,4107],{"class":3085,"line":3245},[3083,4108,3111],{"emptyLinePlaceholder":3110},[3083,4110,4111],{"class":3085,"line":3251},[3083,4112,4113],{"class":3117},"        // 3. Спроба атомарно замінити:\n",[3083,4115,4116],{"class":3085,"line":3267},[3083,4117,4118],{"class":3117},"        //    \"Якщо location досі == current (ніхто не змінив) → записати newValue\"\n",[3083,4120,4121,4124,4127,4130,4132,4134,4136,4138,4140,4142,4144,4146,4148,4150,4153,4155],{"class":3085,"line":3293},[3083,4122,4123],{"class":3097},"    } ",[3083,4125,4126],{"class":3089},"while",[3083,4128,4129],{"class":3097}," (",[3083,4131,3162],{"class":3128},[3083,4133,3098],{"class":3097},[3083,4135,3508],{"class":3167},[3083,4137,3171],{"class":3097},[3083,4139,3174],{"class":3124},[3083,4141,4029],{"class":3128},[3083,4143,2972],{"class":3097},[3083,4145,3199],{"class":3128},[3083,4147,2972],{"class":3097},[3083,4149,4086],{"class":3128},[3083,4151,4152],{"class":3097},") != ",[3083,4154,4086],{"class":3128},[3083,4156,3352],{"class":3097},[3083,4158,4159],{"class":3085,"line":3299},[3083,4160,4161],{"class":3117},"    //       ↑ Якщо повернене значення != current → хтось змінив між кроками 1-3 → retry!\n",[3083,4163,4164],{"class":3085,"line":3304},[3083,4165,3111],{"emptyLinePlaceholder":3110},[3083,4167,4168,4171,4173],{"class":3085,"line":3310},[3083,4169,4170],{"class":3089},"    return",[3083,4172,3157],{"class":3128},[3083,4174,3104],{"class":3097},[3083,4176,4177],{"class":3085,"line":3325},[3083,4178,4179],{"class":3097},"}\n",[3083,4181,4182],{"class":3085,"line":3355},[3083,4183,3111],{"emptyLinePlaceholder":3110},[3083,4185,4186],{"class":3085,"line":3361},[3083,4187,4188],{"class":3117},"// Використання:\n",[3083,4190,4191,4193,4196,4198,4201,4203,4205,4207],{"class":3085,"line":3366},[3083,4192,3125],{"class":3124},[3083,4194,4195],{"class":3128}," result",[3083,4197,3132],{"class":3097},[3083,4199,4200],{"class":3167},"MultiplyAndAddOne",[3083,4202,3171],{"class":3097},[3083,4204,3174],{"class":3124},[3083,4206,3129],{"class":3128},[3083,4208,3352],{"class":3097},[3083,4210,4211,4213,4215,4217,4219,4222,4224],{"class":3085,"line":3372},[3083,4212,3747],{"class":3128},[3083,4214,3098],{"class":3097},[3083,4216,3752],{"class":3167},[3083,4218,3171],{"class":3097},[3083,4220,4221],{"class":3128},"result",[3083,4223,3179],{"class":3097},[3083,4225,4226],{"class":3117},"// 21 (10 * 2 + 1)\n",[2965,4228,4229,4232],{},[2984,4230,4231],{},"Як це працює",":",[2989,4234,4235,4241,4247,4256],{},[2992,4236,4237,4238,4240],{},"Читаємо значення (",[2969,4239,4086],{},")",[2992,4242,4243,4244,4246],{},"Обчислюємо нове (",[2969,4245,3199],{},") — може зайняти час",[2992,4248,4249,4250,4252,4253,4255],{},"Спроба CAS: \"якщо значення досі ",[2969,4251,4086],{}," → замінити на ",[2969,4254,3199],{},"\"",[2992,4257,4258],{},"Якщо хтось інший змінив між кроками 1-3 → CAS поверне старе значення → retry loop",[4260,4261,4262,4265],"tip",{},[2984,4263,4264],{},"CAS Loop"," — універсальний патерн для lock-free операцій. Він гарантує що складна операція виконається атомарно, навіть якщо потрібно кілька спроб.",[3035,4267,4269],{"id":4268},"lock-free-counter-повна-реалізація","Lock-Free Counter: Повна Реалізація",[3072,4271,4274],{"className":3074,"code":4272,"filename":4273,"language":3077,"meta":3078,"style":3079},"using System.Threading;\n\n/// \u003Csummary>\n/// Thread-safe лічильник без використання lock.\n/// Всі операції — lock-free через Interlocked.\n/// \u003C/summary>\npublic class LockFreeCounter\n{\n    private int _value;\n\n    public int Value => Interlocked.CompareExchange(ref _value, 0, 0);  // Atomic read\n    // Трюк: CAS з comparand=0 і newValue=0 → нічого не змінює, але повертає поточне значення\n\n    public int Increment() => Interlocked.Increment(ref _value);\n    public int Decrement() => Interlocked.Decrement(ref _value);\n    public int Add(int delta) => Interlocked.Add(ref _value, delta);\n\n    /// \u003Csummary>Атомарно встановити значення якщо воно менше за newValue.\u003C/summary>\n    public int SetIfGreater(int newValue)\n    {\n        int current;\n        do\n        {\n            current = _value;\n            if (current >= newValue) return current;  // Вже більше → не змінюємо\n        } while (Interlocked.CompareExchange(ref _value, newValue, current) != current);\n\n        return newValue;\n    }\n\n    /// \u003Csummary>Атомарно скинути у 0 і повернути попереднє значення.\u003C/summary>\n    public int Reset() => Interlocked.Exchange(ref _value, 0);\n}\n\n// Benchmark: Lock-Free vs Lock-Based\nvar lockFree = new LockFreeCounter();\nvar lockBased = 0;\nvar lockObj = new object();\n\nvar sw = System.Diagnostics.Stopwatch.StartNew();\nParallel.For(0, 1_000_000, _ => lockFree.Increment());\nsw.Stop();\nConsole.WriteLine($\"Lock-Free: {sw.ElapsedMilliseconds}ms, Value={lockFree.Value}\");\n\nsw.Restart();\nParallel.For(0, 1_000_000, _ => { lock (lockObj) { lockBased++; } });\nsw.Stop();\nConsole.WriteLine($\"Lock-Based: {sw.ElapsedMilliseconds}ms, Value={lockBased}\");\n\n// Типовий результат (8 cores):\n// Lock-Free:  ~50-80ms\n// Lock-Based: ~200-400ms (в 3-5 разів повільніше при високій конкуренції)\n","LockFreeCounter.cs",[2969,4275,4276,4288,4292,4308,4313,4318,4329,4340,4344,4356,4360,4398,4403,4407,4433,4458,4496,4500,4521,4538,4542,4551,4556,4561,4573,4600,4635,4639,4648,4653,4657,4676,4705,4709,4713,4718,4735,4748,4764,4768,4797,4830,4842,4888,4892,4903,4942,4953,4989,4994,5000,5006],{"__ignoreMap":3079},[3083,4277,4278,4280,4282,4284,4286],{"class":3085,"line":3086},[3083,4279,3090],{"class":3089},[3083,4281,3094],{"class":3093},[3083,4283,3098],{"class":3097},[3083,4285,3101],{"class":3093},[3083,4287,3104],{"class":3097},[3083,4289,4290],{"class":3085,"line":3107},[3083,4291,3111],{"emptyLinePlaceholder":3110},[3083,4293,4294,4297,4301,4305],{"class":3085,"line":3114},[3083,4295,4296],{"class":3117},"/// ",[3083,4298,4300],{"class":4299},"s0P7L","\u003C",[3083,4302,4304],{"class":4303},"sKtos","summary",[3083,4306,4307],{"class":4299},">\n",[3083,4309,4310],{"class":3085,"line":3121},[3083,4311,4312],{"class":3117},"/// Thread-safe лічильник без використання lock.\n",[3083,4314,4315],{"class":3085,"line":3141},[3083,4316,4317],{"class":3117},"/// Всі операції — lock-free через Interlocked.\n",[3083,4319,4320,4322,4325,4327],{"class":3085,"line":3146},[3083,4321,4296],{"class":3117},[3083,4323,4324],{"class":4299},"\u003C/",[3083,4326,4304],{"class":4303},[3083,4328,4307],{"class":4299},[3083,4330,4331,4334,4337],{"class":3085,"line":3152},[3083,4332,4333],{"class":3124},"public",[3083,4335,4336],{"class":3124}," class",[3083,4338,4339],{"class":3093}," LockFreeCounter\n",[3083,4341,4342],{"class":3085,"line":3185},[3083,4343,3722],{"class":3097},[3083,4345,4346,4349,4351,4354],{"class":3085,"line":3190},[3083,4347,4348],{"class":3124},"    private",[3083,4350,4026],{"class":3124},[3083,4352,4353],{"class":3128}," _value",[3083,4355,3104],{"class":3097},[3083,4357,4358],{"class":3085,"line":3196},[3083,4359,3111],{"emptyLinePlaceholder":3110},[3083,4361,4362,4365,4367,4370,4373,4375,4377,4379,4381,4383,4385,4387,4389,4391,4393,4395],{"class":3085,"line":3223},[3083,4363,4364],{"class":3124},"    public",[3083,4366,4026],{"class":3124},[3083,4368,4369],{"class":3128}," Value",[3083,4371,4372],{"class":3097}," => ",[3083,4374,3162],{"class":3128},[3083,4376,3098],{"class":3097},[3083,4378,3508],{"class":3167},[3083,4380,3171],{"class":3097},[3083,4382,3174],{"class":3124},[3083,4384,4353],{"class":3128},[3083,4386,2972],{"class":3097},[3083,4388,3136],{"class":3135},[3083,4390,2972],{"class":3097},[3083,4392,3136],{"class":3135},[3083,4394,3179],{"class":3097},[3083,4396,4397],{"class":3117},"// Atomic read\n",[3083,4399,4400],{"class":3085,"line":3228},[3083,4401,4402],{"class":3117},"    // Трюк: CAS з comparand=0 і newValue=0 → нічого не змінює, але повертає поточне значення\n",[3083,4404,4405],{"class":3085,"line":3234},[3083,4406,3111],{"emptyLinePlaceholder":3110},[3083,4408,4409,4411,4413,4416,4419,4421,4423,4425,4427,4429,4431],{"class":3085,"line":3240},[3083,4410,4364],{"class":3124},[3083,4412,4026],{"class":3124},[3083,4414,4415],{"class":3167}," Increment",[3083,4417,4418],{"class":3097},"() => ",[3083,4420,3162],{"class":3128},[3083,4422,3098],{"class":3097},[3083,4424,3168],{"class":3167},[3083,4426,3171],{"class":3097},[3083,4428,3174],{"class":3124},[3083,4430,4353],{"class":3128},[3083,4432,3352],{"class":3097},[3083,4434,4435,4437,4439,4442,4444,4446,4448,4450,4452,4454,4456],{"class":3085,"line":3245},[3083,4436,4364],{"class":3124},[3083,4438,4026],{"class":3124},[3083,4440,4441],{"class":3167}," Decrement",[3083,4443,4418],{"class":3097},[3083,4445,3162],{"class":3128},[3083,4447,3098],{"class":3097},[3083,4449,3208],{"class":3167},[3083,4451,3171],{"class":3097},[3083,4453,3174],{"class":3124},[3083,4455,4353],{"class":3128},[3083,4457,3352],{"class":3097},[3083,4459,4460,4462,4464,4467,4469,4471,4474,4477,4479,4481,4483,4485,4487,4489,4491,4494],{"class":3085,"line":3251},[3083,4461,4364],{"class":3124},[3083,4463,4026],{"class":3124},[3083,4465,4466],{"class":3167}," Add",[3083,4468,3171],{"class":3097},[3083,4470,3125],{"class":3124},[3083,4472,4473],{"class":3128}," delta",[3083,4475,4476],{"class":3097},") => ",[3083,4478,3162],{"class":3128},[3083,4480,3098],{"class":3097},[3083,4482,3274],{"class":3167},[3083,4484,3171],{"class":3097},[3083,4486,3174],{"class":3124},[3083,4488,4353],{"class":3128},[3083,4490,2972],{"class":3097},[3083,4492,4493],{"class":3128},"delta",[3083,4495,3352],{"class":3097},[3083,4497,4498],{"class":3085,"line":3267},[3083,4499,3111],{"emptyLinePlaceholder":3110},[3083,4501,4502,4505,4507,4509,4512,4515,4517,4519],{"class":3085,"line":3293},[3083,4503,4504],{"class":3117},"    /// ",[3083,4506,4300],{"class":4299},[3083,4508,4304],{"class":4303},[3083,4510,4511],{"class":4299},">",[3083,4513,4514],{"class":3117},"Атомарно встановити значення якщо воно менше за newValue.",[3083,4516,4324],{"class":4299},[3083,4518,4304],{"class":4303},[3083,4520,4307],{"class":4299},[3083,4522,4523,4525,4527,4530,4532,4534,4536],{"class":3085,"line":3299},[3083,4524,4364],{"class":3124},[3083,4526,4026],{"class":3124},[3083,4528,4529],{"class":3167}," SetIfGreater",[3083,4531,3171],{"class":3097},[3083,4533,3125],{"class":3124},[3083,4535,3157],{"class":3128},[3083,4537,4032],{"class":3097},[3083,4539,4540],{"class":3085,"line":3304},[3083,4541,4060],{"class":3097},[3083,4543,4544,4547,4549],{"class":3085,"line":3310},[3083,4545,4546],{"class":3124},"        int",[3083,4548,4044],{"class":3128},[3083,4550,3104],{"class":3097},[3083,4552,4553],{"class":3085,"line":3325},[3083,4554,4555],{"class":3089},"        do\n",[3083,4557,4558],{"class":3085,"line":3355},[3083,4559,4560],{"class":3097},"        {\n",[3083,4562,4563,4566,4568,4571],{"class":3085,"line":3361},[3083,4564,4565],{"class":3128},"            current",[3083,4567,3132],{"class":3097},[3083,4569,4570],{"class":3128},"_value",[3083,4572,3104],{"class":3097},[3083,4574,4575,4578,4580,4582,4585,4587,4590,4593,4595,4597],{"class":3085,"line":3366},[3083,4576,4577],{"class":3089},"            if",[3083,4579,4129],{"class":3097},[3083,4581,4086],{"class":3128},[3083,4583,4584],{"class":3097}," >= ",[3083,4586,3199],{"class":3128},[3083,4588,4589],{"class":3097},") ",[3083,4591,4592],{"class":3089},"return",[3083,4594,4044],{"class":3128},[3083,4596,3465],{"class":3097},[3083,4598,4599],{"class":3117},"// Вже більше → не змінюємо\n",[3083,4601,4602,4605,4607,4609,4611,4613,4615,4617,4619,4621,4623,4625,4627,4629,4631,4633],{"class":3085,"line":3372},[3083,4603,4604],{"class":3097},"        } ",[3083,4606,4126],{"class":3089},[3083,4608,4129],{"class":3097},[3083,4610,3162],{"class":3128},[3083,4612,3098],{"class":3097},[3083,4614,3508],{"class":3167},[3083,4616,3171],{"class":3097},[3083,4618,3174],{"class":3124},[3083,4620,4353],{"class":3128},[3083,4622,2972],{"class":3097},[3083,4624,3199],{"class":3128},[3083,4626,2972],{"class":3097},[3083,4628,4086],{"class":3128},[3083,4630,4152],{"class":3097},[3083,4632,4086],{"class":3128},[3083,4634,3352],{"class":3097},[3083,4636,4637],{"class":3085,"line":3395},[3083,4638,3111],{"emptyLinePlaceholder":3110},[3083,4640,4641,4644,4646],{"class":3085,"line":3427},[3083,4642,4643],{"class":3089},"        return",[3083,4645,3157],{"class":3128},[3083,4647,3104],{"class":3097},[3083,4649,4650],{"class":3085,"line":3432},[3083,4651,4652],{"class":3097},"    }\n",[3083,4654,4655],{"class":3085,"line":3438},[3083,4656,3111],{"emptyLinePlaceholder":3110},[3083,4658,4659,4661,4663,4665,4667,4670,4672,4674],{"class":3085,"line":3453},[3083,4660,4504],{"class":3117},[3083,4662,4300],{"class":4299},[3083,4664,4304],{"class":4303},[3083,4666,4511],{"class":4299},[3083,4668,4669],{"class":3117},"Атомарно скинути у 0 і повернути попереднє значення.",[3083,4671,4324],{"class":4299},[3083,4673,4304],{"class":4303},[3083,4675,4307],{"class":4299},[3083,4677,4678,4680,4682,4685,4687,4689,4691,4693,4695,4697,4699,4701,4703],{"class":3085,"line":3471},[3083,4679,4364],{"class":3124},[3083,4681,4026],{"class":3124},[3083,4683,4684],{"class":3167}," Reset",[3083,4686,4418],{"class":3097},[3083,4688,3162],{"class":3128},[3083,4690,3098],{"class":3097},[3083,4692,3339],{"class":3167},[3083,4694,3171],{"class":3097},[3083,4696,3174],{"class":3124},[3083,4698,4353],{"class":3128},[3083,4700,2972],{"class":3097},[3083,4702,3136],{"class":3135},[3083,4704,3352],{"class":3097},[3083,4706,4707],{"class":3085,"line":3489},[3083,4708,4179],{"class":3097},[3083,4710,4711],{"class":3085,"line":3494},[3083,4712,3111],{"emptyLinePlaceholder":3110},[3083,4714,4715],{"class":3085,"line":3528},[3083,4716,4717],{"class":3117},"// Benchmark: Lock-Free vs Lock-Based\n",[3083,4719,4720,4723,4726,4728,4730,4733],{"class":3085,"line":3534},[3083,4721,4722],{"class":3124},"var",[3083,4724,4725],{"class":3128}," lockFree",[3083,4727,3132],{"class":3097},[3083,4729,3386],{"class":3124},[3083,4731,4732],{"class":3093}," LockFreeCounter",[3083,4734,3392],{"class":3097},[3083,4736,4737,4739,4742,4744,4746],{"class":3085,"line":3540},[3083,4738,4722],{"class":3124},[3083,4740,4741],{"class":3128}," lockBased",[3083,4743,3132],{"class":3097},[3083,4745,3136],{"class":3135},[3083,4747,3104],{"class":3097},[3083,4749,4750,4752,4755,4757,4759,4762],{"class":3085,"line":3545},[3083,4751,4722],{"class":3124},[3083,4753,4754],{"class":3128}," lockObj",[3083,4756,3132],{"class":3097},[3083,4758,3386],{"class":3124},[3083,4760,4761],{"class":3124}," object",[3083,4763,3392],{"class":3097},[3083,4765,4766],{"class":3085,"line":3551},[3083,4767,3111],{"emptyLinePlaceholder":3110},[3083,4769,4770,4772,4775,4777,4780,4782,4785,4787,4790,4792,4795],{"class":3085,"line":3563},[3083,4771,4722],{"class":3124},[3083,4773,4774],{"class":3128}," sw",[3083,4776,3132],{"class":3097},[3083,4778,4779],{"class":3128},"System",[3083,4781,3098],{"class":3097},[3083,4783,4784],{"class":3128},"Diagnostics",[3083,4786,3098],{"class":3097},[3083,4788,4789],{"class":3128},"Stopwatch",[3083,4791,3098],{"class":3097},[3083,4793,4794],{"class":3167},"StartNew",[3083,4796,3392],{"class":3097},[3083,4798,4799,4801,4803,4805,4807,4809,4811,4814,4816,4818,4820,4823,4825,4827],{"class":3085,"line":3595},[3083,4800,3695],{"class":3128},[3083,4802,3098],{"class":3097},[3083,4804,3700],{"class":3167},[3083,4806,3171],{"class":3097},[3083,4808,3136],{"class":3135},[3083,4810,2972],{"class":3097},[3083,4812,4813],{"class":3135},"1_000_000",[3083,4815,2972],{"class":3097},[3083,4817,3714],{"class":3128},[3083,4819,4372],{"class":3097},[3083,4821,4822],{"class":3128},"lockFree",[3083,4824,3098],{"class":3097},[3083,4826,3168],{"class":3167},[3083,4828,4829],{"class":3097},"());\n",[3083,4831,4832,4835,4837,4840],{"class":3085,"line":3601},[3083,4833,4834],{"class":3128},"sw",[3083,4836,3098],{"class":3097},[3083,4838,4839],{"class":3167},"Stop",[3083,4841,3392],{"class":3097},[3083,4843,4844,4846,4848,4850,4852,4856,4860,4862,4864,4867,4870,4873,4875,4877,4879,4882,4884,4886],{"class":3085,"line":3606},[3083,4845,3747],{"class":3128},[3083,4847,3098],{"class":3097},[3083,4849,3752],{"class":3167},[3083,4851,3171],{"class":3097},[3083,4853,4855],{"class":4854},"sbdoH","$\"Lock-Free: ",[3083,4857,4859],{"class":4858},"sD7JJ","{",[3083,4861,4834],{"class":3128},[3083,4863,3098],{"class":4858},[3083,4865,4866],{"class":3128},"ElapsedMilliseconds",[3083,4868,4869],{"class":4858},"}",[3083,4871,4872],{"class":4854},"ms, Value=",[3083,4874,4859],{"class":4858},[3083,4876,4822],{"class":3128},[3083,4878,3098],{"class":4858},[3083,4880,4881],{"class":3128},"Value",[3083,4883,4869],{"class":4858},[3083,4885,4255],{"class":4854},[3083,4887,3352],{"class":3097},[3083,4889,4890],{"class":3085,"line":3612},[3083,4891,3111],{"emptyLinePlaceholder":3110},[3083,4893,4894,4896,4898,4901],{"class":3085,"line":3627},[3083,4895,4834],{"class":3128},[3083,4897,3098],{"class":3097},[3083,4899,4900],{"class":3167},"Restart",[3083,4902,3392],{"class":3097},[3083,4904,4905,4907,4909,4911,4913,4915,4917,4919,4921,4923,4926,4928,4930,4933,4936,4939],{"class":3085,"line":3652},[3083,4906,3695],{"class":3128},[3083,4908,3098],{"class":3097},[3083,4910,3700],{"class":3167},[3083,4912,3171],{"class":3097},[3083,4914,3136],{"class":3135},[3083,4916,2972],{"class":3097},[3083,4918,4813],{"class":3135},[3083,4920,2972],{"class":3097},[3083,4922,3714],{"class":3128},[3083,4924,4925],{"class":3097}," => { ",[3083,4927,2971],{"class":3089},[3083,4929,4129],{"class":3097},[3083,4931,4932],{"class":3128},"lockObj",[3083,4934,4935],{"class":3097},") { ",[3083,4937,4938],{"class":3128},"lockBased",[3083,4940,4941],{"class":3097},"++; } });\n",[3083,4943,4945,4947,4949,4951],{"class":3085,"line":4944},47,[3083,4946,4834],{"class":3128},[3083,4948,3098],{"class":3097},[3083,4950,4839],{"class":3167},[3083,4952,3392],{"class":3097},[3083,4954,4956,4958,4960,4962,4964,4967,4969,4971,4973,4975,4977,4979,4981,4983,4985,4987],{"class":3085,"line":4955},48,[3083,4957,3747],{"class":3128},[3083,4959,3098],{"class":3097},[3083,4961,3752],{"class":3167},[3083,4963,3171],{"class":3097},[3083,4965,4966],{"class":4854},"$\"Lock-Based: ",[3083,4968,4859],{"class":4858},[3083,4970,4834],{"class":3128},[3083,4972,3098],{"class":4858},[3083,4974,4866],{"class":3128},[3083,4976,4869],{"class":4858},[3083,4978,4872],{"class":4854},[3083,4980,4859],{"class":4858},[3083,4982,4938],{"class":3128},[3083,4984,4869],{"class":4858},[3083,4986,4255],{"class":4854},[3083,4988,3352],{"class":3097},[3083,4990,4992],{"class":3085,"line":4991},49,[3083,4993,3111],{"emptyLinePlaceholder":3110},[3083,4995,4997],{"class":3085,"line":4996},50,[3083,4998,4999],{"class":3117},"// Типовий результат (8 cores):\n",[3083,5001,5003],{"class":3085,"line":5002},51,[3083,5004,5005],{"class":3117},"// Lock-Free:  ~50-80ms\n",[3083,5007,5009],{"class":3085,"line":5008},52,[3083,5010,5011],{"class":3117},"// Lock-Based: ~200-400ms (в 3-5 разів повільніше при високій конкуренції)\n",[3873,5013,5015,5024,5028,5031,5039,5047,5055,5058,5065,5072,5078,5081],{"title":5014},"Benchmark: Lock-Free vs Lock-Based Counter",[3877,5016,5018,3885,5021],{"className":5017},[3085],[3083,5019,3884],{"className":5020},[3883],[2984,5022,5023],{},"dotnet run --configuration Release",[3877,5025,5027],{"className":5026},[3085],"Benchmarking 1,000,000 increments across 8 threads...",[3877,5029],{"className":5030},[3085],[3877,5032,5034],{"className":5033},[3085],[3083,5035,5038],{"className":5036},[5037,3910],"text-blue-400","[Lock-Free Counter]",[3877,5040,5042,5043],{"className":5041},[3085],"Elapsed: ",[3083,5044,5046],{"className":5045},[3926,3910],"67ms",[3877,5048,5050,5051],{"className":5049},[3085],"Final value: 1,000,000 ",[3083,5052,5054],{"className":5053},[3926],"✓",[3877,5056],{"className":5057},[3085],[3877,5059,5061],{"className":5060},[3085],[3083,5062,5064],{"className":5063},[5037,3910],"[Lock-Based Counter]",[3877,5066,5042,5068],{"className":5067},[3085],[3083,5069,5071],{"className":5070},[3895,3910],"312ms",[3877,5073,5050,5075],{"className":5074},[3085],[3083,5076,5054],{"className":5077},[3926],[3877,5079],{"className":5080},[3085],[3877,5082,5084,5088],{"className":5083},[3085],[3083,5085,5087],{"className":5086},[3926,3910],"Performance gain: 4.7x faster"," with lock-free approach",[3028,5090],{},[2960,5092,5094],{"id":5093},"volatile-keyword-що-він-робить-і-чого-не-робить","volatile Keyword: Що Він Робить (і Чого НЕ Робить)",[3035,5096,5098],{"id":5097},"проблема-compiler-та-cpu-reordering","Проблема: Compiler та CPU Reordering",[2965,5100,5101,5102,5105],{},"Сучасні компілятори та CPU ",[2984,5103,5104],{},"переставляють інструкції"," для оптимізації. Це безпечно для однопотокового коду, але ламає багатопотоковий:",[3072,5107,5110],{"className":3074,"code":5108,"filename":5109,"language":3077,"meta":3078,"style":3079},"// ❌ БЕЗ volatile — може не працювати!\nclass Worker\n{\n    private bool _shouldStop = false;  // ← CPU може закешувати у регістрі\n    private int _data = 0;\n\n    public void ProducerThread()\n    {\n        _data = 42;           // 1. Записуємо дані\n        _shouldStop = true;   // 2. Сигналізуємо що готово\n    }\n\n    public void ConsumerThread()\n    {\n        while (!_shouldStop)  // ← Може НІКОЛИ не побачити зміну!\n        {\n            Thread.SpinWait(1);\n        }\n        Console.WriteLine(_data);  // Може побачити 0 замість 42 (reordering!)\n    }\n}\n\n// Проблема 1: Compiler може закешувати _shouldStop у регістрі → ніколи не перечитує з RAM\n// Проблема 2: CPU може переставити інструкції → Consumer побачить _shouldStop=true ДО _data=42\n","VisibilityProblem.cs",[2969,5111,5112,5117,5125,5129,5149,5164,5168,5181,5185,5200,5215,5219,5223,5234,5238,5255,5259,5275,5280,5299,5303,5307,5311,5316],{"__ignoreMap":3079},[3083,5113,5114],{"class":3085,"line":3086},[3083,5115,5116],{"class":3117},"// ❌ БЕЗ volatile — може не працювати!\n",[3083,5118,5119,5122],{"class":3085,"line":3107},[3083,5120,5121],{"class":3124},"class",[3083,5123,5124],{"class":3093}," Worker\n",[3083,5126,5127],{"class":3085,"line":3114},[3083,5128,3722],{"class":3097},[3083,5130,5131,5133,5136,5139,5141,5144,5146],{"class":3085,"line":3121},[3083,5132,4348],{"class":3124},[3083,5134,5135],{"class":3124}," bool",[3083,5137,5138],{"class":3128}," _shouldStop",[3083,5140,3132],{"class":3097},[3083,5142,5143],{"class":3124},"false",[3083,5145,3465],{"class":3097},[3083,5147,5148],{"class":3117},"// ← CPU може закешувати у регістрі\n",[3083,5150,5151,5153,5155,5158,5160,5162],{"class":3085,"line":3141},[3083,5152,4348],{"class":3124},[3083,5154,4026],{"class":3124},[3083,5156,5157],{"class":3128}," _data",[3083,5159,3132],{"class":3097},[3083,5161,3136],{"class":3135},[3083,5163,3104],{"class":3097},[3083,5165,5166],{"class":3085,"line":3146},[3083,5167,3111],{"emptyLinePlaceholder":3110},[3083,5169,5170,5172,5175,5178],{"class":3085,"line":3152},[3083,5171,4364],{"class":3124},[3083,5173,5174],{"class":3124}," void",[3083,5176,5177],{"class":3167}," ProducerThread",[3083,5179,5180],{"class":3097},"()\n",[3083,5182,5183],{"class":3085,"line":3185},[3083,5184,4060],{"class":3097},[3083,5186,5187,5190,5192,5194,5197],{"class":3085,"line":3190},[3083,5188,5189],{"class":3128},"        _data",[3083,5191,3132],{"class":3097},[3083,5193,3320],{"class":3135},[3083,5195,5196],{"class":3097},";           ",[3083,5198,5199],{"class":3117},"// 1. Записуємо дані\n",[3083,5201,5202,5205,5207,5210,5212],{"class":3085,"line":3196},[3083,5203,5204],{"class":3128},"        _shouldStop",[3083,5206,3132],{"class":3097},[3083,5208,5209],{"class":3124},"true",[3083,5211,3483],{"class":3097},[3083,5213,5214],{"class":3117},"// 2. Сигналізуємо що готово\n",[3083,5216,5217],{"class":3085,"line":3223},[3083,5218,4652],{"class":3097},[3083,5220,5221],{"class":3085,"line":3228},[3083,5222,3111],{"emptyLinePlaceholder":3110},[3083,5224,5225,5227,5229,5232],{"class":3085,"line":3234},[3083,5226,4364],{"class":3124},[3083,5228,5174],{"class":3124},[3083,5230,5231],{"class":3167}," ConsumerThread",[3083,5233,5180],{"class":3097},[3083,5235,5236],{"class":3085,"line":3240},[3083,5237,4060],{"class":3097},[3083,5239,5240,5243,5246,5249,5252],{"class":3085,"line":3245},[3083,5241,5242],{"class":3089},"        while",[3083,5244,5245],{"class":3097}," (!",[3083,5247,5248],{"class":3128},"_shouldStop",[3083,5250,5251],{"class":3097},")  ",[3083,5253,5254],{"class":3117},"// ← Може НІКОЛИ не побачити зміну!\n",[3083,5256,5257],{"class":3085,"line":3251},[3083,5258,4560],{"class":3097},[3083,5260,5261,5264,5266,5269,5271,5273],{"class":3085,"line":3267},[3083,5262,5263],{"class":3128},"            Thread",[3083,5265,3098],{"class":3097},[3083,5267,5268],{"class":3167},"SpinWait",[3083,5270,3171],{"class":3097},[3083,5272,4098],{"class":3135},[3083,5274,3352],{"class":3097},[3083,5276,5277],{"class":3085,"line":3293},[3083,5278,5279],{"class":3097},"        }\n",[3083,5281,5282,5285,5287,5289,5291,5294,5296],{"class":3085,"line":3299},[3083,5283,5284],{"class":3128},"        Console",[3083,5286,3098],{"class":3097},[3083,5288,3752],{"class":3167},[3083,5290,3171],{"class":3097},[3083,5292,5293],{"class":3128},"_data",[3083,5295,3179],{"class":3097},[3083,5297,5298],{"class":3117},"// Може побачити 0 замість 42 (reordering!)\n",[3083,5300,5301],{"class":3085,"line":3304},[3083,5302,4652],{"class":3097},[3083,5304,5305],{"class":3085,"line":3310},[3083,5306,4179],{"class":3097},[3083,5308,5309],{"class":3085,"line":3325},[3083,5310,3111],{"emptyLinePlaceholder":3110},[3083,5312,5313],{"class":3085,"line":3355},[3083,5314,5315],{"class":3117},"// Проблема 1: Compiler може закешувати _shouldStop у регістрі → ніколи не перечитує з RAM\n",[3083,5317,5318],{"class":3085,"line":3361},[3083,5319,5320],{"class":3117},"// Проблема 2: CPU може переставити інструкції → Consumer побачить _shouldStop=true ДО _data=42\n",[3035,5322,5324],{"id":5323},"що-робить-volatile","Що Робить volatile",[3072,5326,5329],{"className":3074,"code":5327,"filename":5328,"language":3077,"meta":3078,"style":3079},"class Worker\n{\n    private volatile bool _shouldStop = false;  // ← volatile keyword\n    private int _data = 0;\n\n    public void ProducerThread()\n    {\n        _data = 42;\n        _shouldStop = true;  // volatile write: гарантує що _data записаний ДО цього\n    }\n\n    public void ConsumerThread()\n    {\n        while (!_shouldStop) { }  // volatile read: завжди читає з пам'яті, не з кешу\n        Console.WriteLine(_data);  // Гарантовано побачить 42\n    }\n}\n\n// volatile гарантує:\n// ✅ Заборона compiler optimization (завжди читати/писати з/у пам'ять)\n// ✅ Acquire/Release semantics:\n//    - volatile READ = acquire: всі операції ПІСЛЯ нього не можуть бути переставлені ПЕРЕД\n//    - volatile WRITE = release: всі операції ПЕРЕД ним не можуть бути переставлені ПІСЛЯ\n","VolatileKeyword.cs",[2969,5330,5331,5337,5341,5361,5375,5379,5389,5393,5403,5416,5420,5424,5434,5438,5452,5469,5473,5477,5481,5486,5491,5496,5501],{"__ignoreMap":3079},[3083,5332,5333,5335],{"class":3085,"line":3086},[3083,5334,5121],{"class":3124},[3083,5336,5124],{"class":3093},[3083,5338,5339],{"class":3085,"line":3107},[3083,5340,3722],{"class":3097},[3083,5342,5343,5345,5348,5350,5352,5354,5356,5358],{"class":3085,"line":3114},[3083,5344,4348],{"class":3124},[3083,5346,5347],{"class":3124}," volatile",[3083,5349,5135],{"class":3124},[3083,5351,5138],{"class":3128},[3083,5353,3132],{"class":3097},[3083,5355,5143],{"class":3124},[3083,5357,3465],{"class":3097},[3083,5359,5360],{"class":3117},"// ← volatile keyword\n",[3083,5362,5363,5365,5367,5369,5371,5373],{"class":3085,"line":3121},[3083,5364,4348],{"class":3124},[3083,5366,4026],{"class":3124},[3083,5368,5157],{"class":3128},[3083,5370,3132],{"class":3097},[3083,5372,3136],{"class":3135},[3083,5374,3104],{"class":3097},[3083,5376,5377],{"class":3085,"line":3141},[3083,5378,3111],{"emptyLinePlaceholder":3110},[3083,5380,5381,5383,5385,5387],{"class":3085,"line":3146},[3083,5382,4364],{"class":3124},[3083,5384,5174],{"class":3124},[3083,5386,5177],{"class":3167},[3083,5388,5180],{"class":3097},[3083,5390,5391],{"class":3085,"line":3152},[3083,5392,4060],{"class":3097},[3083,5394,5395,5397,5399,5401],{"class":3085,"line":3185},[3083,5396,5189],{"class":3128},[3083,5398,3132],{"class":3097},[3083,5400,3320],{"class":3135},[3083,5402,3104],{"class":3097},[3083,5404,5405,5407,5409,5411,5413],{"class":3085,"line":3190},[3083,5406,5204],{"class":3128},[3083,5408,3132],{"class":3097},[3083,5410,5209],{"class":3124},[3083,5412,3465],{"class":3097},[3083,5414,5415],{"class":3117},"// volatile write: гарантує що _data записаний ДО цього\n",[3083,5417,5418],{"class":3085,"line":3196},[3083,5419,4652],{"class":3097},[3083,5421,5422],{"class":3085,"line":3223},[3083,5423,3111],{"emptyLinePlaceholder":3110},[3083,5425,5426,5428,5430,5432],{"class":3085,"line":3228},[3083,5427,4364],{"class":3124},[3083,5429,5174],{"class":3124},[3083,5431,5231],{"class":3167},[3083,5433,5180],{"class":3097},[3083,5435,5436],{"class":3085,"line":3234},[3083,5437,4060],{"class":3097},[3083,5439,5440,5442,5444,5446,5449],{"class":3085,"line":3240},[3083,5441,5242],{"class":3089},[3083,5443,5245],{"class":3097},[3083,5445,5248],{"class":3128},[3083,5447,5448],{"class":3097},") { }  ",[3083,5450,5451],{"class":3117},"// volatile read: завжди читає з пам'яті, не з кешу\n",[3083,5453,5454,5456,5458,5460,5462,5464,5466],{"class":3085,"line":3245},[3083,5455,5284],{"class":3128},[3083,5457,3098],{"class":3097},[3083,5459,3752],{"class":3167},[3083,5461,3171],{"class":3097},[3083,5463,5293],{"class":3128},[3083,5465,3179],{"class":3097},[3083,5467,5468],{"class":3117},"// Гарантовано побачить 42\n",[3083,5470,5471],{"class":3085,"line":3251},[3083,5472,4652],{"class":3097},[3083,5474,5475],{"class":3085,"line":3267},[3083,5476,4179],{"class":3097},[3083,5478,5479],{"class":3085,"line":3293},[3083,5480,3111],{"emptyLinePlaceholder":3110},[3083,5482,5483],{"class":3085,"line":3299},[3083,5484,5485],{"class":3117},"// volatile гарантує:\n",[3083,5487,5488],{"class":3085,"line":3304},[3083,5489,5490],{"class":3117},"// ✅ Заборона compiler optimization (завжди читати/писати з/у пам'ять)\n",[3083,5492,5493],{"class":3085,"line":3310},[3083,5494,5495],{"class":3117},"// ✅ Acquire/Release semantics:\n",[3083,5497,5498],{"class":3085,"line":3325},[3083,5499,5500],{"class":3117},"//    - volatile READ = acquire: всі операції ПІСЛЯ нього не можуть бути переставлені ПЕРЕД\n",[3083,5502,5503],{"class":3085,"line":3355},[3083,5504,5505],{"class":3117},"//    - volatile WRITE = release: всі операції ПЕРЕД ним не можуть бути переставлені ПІСЛЯ\n",[3035,5507,5509],{"id":5508},"що-volatile-не-робить","Що volatile НЕ Робить",[5511,5512,5513,5516,5517,5520],"caution",{},[2984,5514,5515],{},"Поширена помилка",": ",[2969,5518,5519],{},"volatile"," НЕ робить операції атомарними!",[3072,5522,5525],{"className":3074,"code":5523,"filename":5524,"language":3077,"meta":3078,"style":3079},"// ❌ НЕБЕЗПЕЧНО — volatile НЕ допомагає тут!\nprivate volatile int _counter = 0;\n\nParallel.For(0, 1000, _ =>\n{\n    _counter++;  // ← Досі НЕ атомарна операція! (Read-Modify-Write)\n});\n\nConsole.WriteLine(_counter);  // Race condition, результат \u003C 1000\n\n// ✅ ПРАВИЛЬНО:\nprivate int _counter = 0;  // volatile не потрібен з Interlocked\n\nParallel.For(0, 1000, _ =>\n{\n    Interlocked.Increment(ref _counter);  // Interlocked вже має memory barriers\n});\n","VolatileMisuse.cs",[2969,5526,5527,5532,5550,5554,5576,5580,5590,5594,5598,5616,5620,5624,5641,5645,5667,5671,5690],{"__ignoreMap":3079},[3083,5528,5529],{"class":3085,"line":3086},[3083,5530,5531],{"class":3117},"// ❌ НЕБЕЗПЕЧНО — volatile НЕ допомагає тут!\n",[3083,5533,5534,5537,5539,5541,5544,5546,5548],{"class":3085,"line":3107},[3083,5535,5536],{"class":3124},"private",[3083,5538,5347],{"class":3124},[3083,5540,4026],{"class":3124},[3083,5542,5543],{"class":3128}," _counter",[3083,5545,3132],{"class":3097},[3083,5547,3136],{"class":3135},[3083,5549,3104],{"class":3097},[3083,5551,5552],{"class":3085,"line":3114},[3083,5553,3111],{"emptyLinePlaceholder":3110},[3083,5555,5556,5558,5560,5562,5564,5566,5568,5570,5572,5574],{"class":3085,"line":3121},[3083,5557,3695],{"class":3128},[3083,5559,3098],{"class":3097},[3083,5561,3700],{"class":3167},[3083,5563,3171],{"class":3097},[3083,5565,3136],{"class":3135},[3083,5567,2972],{"class":3097},[3083,5569,3709],{"class":3135},[3083,5571,2972],{"class":3097},[3083,5573,3714],{"class":3128},[3083,5575,3717],{"class":3097},[3083,5577,5578],{"class":3085,"line":3141},[3083,5579,3722],{"class":3097},[3083,5581,5582,5585,5587],{"class":3085,"line":3146},[3083,5583,5584],{"class":3128},"    _counter",[3083,5586,3730],{"class":3097},[3083,5588,5589],{"class":3117},"// ← Досі НЕ атомарна операція! (Read-Modify-Write)\n",[3083,5591,5592],{"class":3085,"line":3152},[3083,5593,3738],{"class":3097},[3083,5595,5596],{"class":3085,"line":3185},[3083,5597,3111],{"emptyLinePlaceholder":3110},[3083,5599,5600,5602,5604,5606,5608,5611,5613],{"class":3085,"line":3190},[3083,5601,3747],{"class":3128},[3083,5603,3098],{"class":3097},[3083,5605,3752],{"class":3167},[3083,5607,3171],{"class":3097},[3083,5609,5610],{"class":3128},"_counter",[3083,5612,3179],{"class":3097},[3083,5614,5615],{"class":3117},"// Race condition, результат \u003C 1000\n",[3083,5617,5618],{"class":3085,"line":3196},[3083,5619,3111],{"emptyLinePlaceholder":3110},[3083,5621,5622],{"class":3085,"line":3223},[3083,5623,3800],{"class":3117},[3083,5625,5626,5628,5630,5632,5634,5636,5638],{"class":3085,"line":3228},[3083,5627,5536],{"class":3124},[3083,5629,4026],{"class":3124},[3083,5631,5543],{"class":3128},[3083,5633,3132],{"class":3097},[3083,5635,3136],{"class":3135},[3083,5637,3465],{"class":3097},[3083,5639,5640],{"class":3117},"// volatile не потрібен з Interlocked\n",[3083,5642,5643],{"class":3085,"line":3234},[3083,5644,3111],{"emptyLinePlaceholder":3110},[3083,5646,5647,5649,5651,5653,5655,5657,5659,5661,5663,5665],{"class":3085,"line":3240},[3083,5648,3695],{"class":3128},[3083,5650,3098],{"class":3097},[3083,5652,3700],{"class":3167},[3083,5654,3171],{"class":3097},[3083,5656,3136],{"class":3135},[3083,5658,2972],{"class":3097},[3083,5660,3709],{"class":3135},[3083,5662,2972],{"class":3097},[3083,5664,3714],{"class":3128},[3083,5666,3717],{"class":3097},[3083,5668,5669],{"class":3085,"line":3245},[3083,5670,3722],{"class":3097},[3083,5672,5673,5675,5677,5679,5681,5683,5685,5687],{"class":3085,"line":3251},[3083,5674,3831],{"class":3128},[3083,5676,3098],{"class":3097},[3083,5678,3168],{"class":3167},[3083,5680,3171],{"class":3097},[3083,5682,3174],{"class":3124},[3083,5684,5543],{"class":3128},[3083,5686,3179],{"class":3097},[3083,5688,5689],{"class":3117},"// Interlocked вже має memory barriers\n",[3083,5691,5692],{"class":3085,"line":3267},[3083,5693,3738],{"class":3097},[2965,5695,5696,4232],{},[2984,5697,5698],{},"Коли використовувати volatile",[3050,5700,5701,5704,5707],{},[2992,5702,5703],{},"✅ Boolean flags для сигналізації між потоками (read/write, не RMW)",[2992,5705,5706],{},"✅ Simple state variables (enum, reference)",[2992,5708,5709,5710,5712,5713],{},"❌ Лічильники, складні операції → використовуйте ",[2969,5711,3162],{}," або ",[2969,5714,2971],{},[3028,5716],{},[2960,5718,5720],{"id":5719},"threadmemorybarrier-повний-контроль","Thread.MemoryBarrier: Повний Контроль",[3035,5722,5724],{"id":5723},"що-таке-memory-barrier","Що Таке Memory Barrier",[2965,5726,5727,5730,5731,3132,5734,5737],{},[2984,5728,5729],{},"Memory Barrier (Fence)"," — інструкція CPU що забороняє reordering навколо себе. ",[2969,5732,5733],{},"Thread.MemoryBarrier()",[2984,5735,5736],{},"full fence",": всі операції ДО нього завершаться перш ніж почнуться операції ПІСЛЯ.",[3072,5739,5742],{"className":3074,"code":5740,"filename":5741,"language":3077,"meta":3078,"style":3079},"using System.Threading;\n\nclass DataExchange\n{\n    private int _data;\n    private bool _ready;\n\n    public void Writer()\n    {\n        _data = 42;\n        Thread.MemoryBarrier();  // ← Full fence: _data записаний ДО _ready\n        _ready = true;\n    }\n\n    public int Reader()\n    {\n        while (!_ready) { }\n        Thread.MemoryBarrier();  // ← Full fence: _ready прочитаний ДО _data\n        return _data;  // Гарантовано 42\n    }\n}\n\n// Еквівалент через volatile:\nclass DataExchangeVolatile\n{\n    private int _data;\n    private volatile bool _ready;  // volatile write/read = implicit barriers\n\n    public void Writer()\n    {\n        _data = 42;\n        _ready = true;  // volatile write = release barrier\n    }\n\n    public int Reader()\n    {\n        while (!_ready) { }  // volatile read = acquire barrier\n        return _data;\n    }\n}\n","MemoryBarrier.cs",[2969,5743,5744,5756,5760,5767,5771,5781,5792,5796,5807,5811,5821,5837,5848,5852,5856,5867,5871,5883,5896,5907,5911,5915,5919,5924,5931,5935,5945,5960,5964,5974,5978,5988,6001,6005,6009,6019,6023,6036,6044,6048],{"__ignoreMap":3079},[3083,5745,5746,5748,5750,5752,5754],{"class":3085,"line":3086},[3083,5747,3090],{"class":3089},[3083,5749,3094],{"class":3093},[3083,5751,3098],{"class":3097},[3083,5753,3101],{"class":3093},[3083,5755,3104],{"class":3097},[3083,5757,5758],{"class":3085,"line":3107},[3083,5759,3111],{"emptyLinePlaceholder":3110},[3083,5761,5762,5764],{"class":3085,"line":3114},[3083,5763,5121],{"class":3124},[3083,5765,5766],{"class":3093}," DataExchange\n",[3083,5768,5769],{"class":3085,"line":3121},[3083,5770,3722],{"class":3097},[3083,5772,5773,5775,5777,5779],{"class":3085,"line":3141},[3083,5774,4348],{"class":3124},[3083,5776,4026],{"class":3124},[3083,5778,5157],{"class":3128},[3083,5780,3104],{"class":3097},[3083,5782,5783,5785,5787,5790],{"class":3085,"line":3146},[3083,5784,4348],{"class":3124},[3083,5786,5135],{"class":3124},[3083,5788,5789],{"class":3128}," _ready",[3083,5791,3104],{"class":3097},[3083,5793,5794],{"class":3085,"line":3152},[3083,5795,3111],{"emptyLinePlaceholder":3110},[3083,5797,5798,5800,5802,5805],{"class":3085,"line":3185},[3083,5799,4364],{"class":3124},[3083,5801,5174],{"class":3124},[3083,5803,5804],{"class":3167}," Writer",[3083,5806,5180],{"class":3097},[3083,5808,5809],{"class":3085,"line":3190},[3083,5810,4060],{"class":3097},[3083,5812,5813,5815,5817,5819],{"class":3085,"line":3196},[3083,5814,5189],{"class":3128},[3083,5816,3132],{"class":3097},[3083,5818,3320],{"class":3135},[3083,5820,3104],{"class":3097},[3083,5822,5823,5826,5828,5831,5834],{"class":3085,"line":3223},[3083,5824,5825],{"class":3128},"        Thread",[3083,5827,3098],{"class":3097},[3083,5829,5830],{"class":3167},"MemoryBarrier",[3083,5832,5833],{"class":3097},"();  ",[3083,5835,5836],{"class":3117},"// ← Full fence: _data записаний ДО _ready\n",[3083,5838,5839,5842,5844,5846],{"class":3085,"line":3228},[3083,5840,5841],{"class":3128},"        _ready",[3083,5843,3132],{"class":3097},[3083,5845,5209],{"class":3124},[3083,5847,3104],{"class":3097},[3083,5849,5850],{"class":3085,"line":3234},[3083,5851,4652],{"class":3097},[3083,5853,5854],{"class":3085,"line":3240},[3083,5855,3111],{"emptyLinePlaceholder":3110},[3083,5857,5858,5860,5862,5865],{"class":3085,"line":3245},[3083,5859,4364],{"class":3124},[3083,5861,4026],{"class":3124},[3083,5863,5864],{"class":3167}," Reader",[3083,5866,5180],{"class":3097},[3083,5868,5869],{"class":3085,"line":3251},[3083,5870,4060],{"class":3097},[3083,5872,5873,5875,5877,5880],{"class":3085,"line":3267},[3083,5874,5242],{"class":3089},[3083,5876,5245],{"class":3097},[3083,5878,5879],{"class":3128},"_ready",[3083,5881,5882],{"class":3097},") { }\n",[3083,5884,5885,5887,5889,5891,5893],{"class":3085,"line":3293},[3083,5886,5825],{"class":3128},[3083,5888,3098],{"class":3097},[3083,5890,5830],{"class":3167},[3083,5892,5833],{"class":3097},[3083,5894,5895],{"class":3117},"// ← Full fence: _ready прочитаний ДО _data\n",[3083,5897,5898,5900,5902,5904],{"class":3085,"line":3299},[3083,5899,4643],{"class":3089},[3083,5901,5157],{"class":3128},[3083,5903,3465],{"class":3097},[3083,5905,5906],{"class":3117},"// Гарантовано 42\n",[3083,5908,5909],{"class":3085,"line":3304},[3083,5910,4652],{"class":3097},[3083,5912,5913],{"class":3085,"line":3310},[3083,5914,4179],{"class":3097},[3083,5916,5917],{"class":3085,"line":3325},[3083,5918,3111],{"emptyLinePlaceholder":3110},[3083,5920,5921],{"class":3085,"line":3355},[3083,5922,5923],{"class":3117},"// Еквівалент через volatile:\n",[3083,5925,5926,5928],{"class":3085,"line":3361},[3083,5927,5121],{"class":3124},[3083,5929,5930],{"class":3093}," DataExchangeVolatile\n",[3083,5932,5933],{"class":3085,"line":3366},[3083,5934,3722],{"class":3097},[3083,5936,5937,5939,5941,5943],{"class":3085,"line":3372},[3083,5938,4348],{"class":3124},[3083,5940,4026],{"class":3124},[3083,5942,5157],{"class":3128},[3083,5944,3104],{"class":3097},[3083,5946,5947,5949,5951,5953,5955,5957],{"class":3085,"line":3395},[3083,5948,4348],{"class":3124},[3083,5950,5347],{"class":3124},[3083,5952,5135],{"class":3124},[3083,5954,5789],{"class":3128},[3083,5956,3465],{"class":3097},[3083,5958,5959],{"class":3117},"// volatile write/read = implicit barriers\n",[3083,5961,5962],{"class":3085,"line":3427},[3083,5963,3111],{"emptyLinePlaceholder":3110},[3083,5965,5966,5968,5970,5972],{"class":3085,"line":3432},[3083,5967,4364],{"class":3124},[3083,5969,5174],{"class":3124},[3083,5971,5804],{"class":3167},[3083,5973,5180],{"class":3097},[3083,5975,5976],{"class":3085,"line":3438},[3083,5977,4060],{"class":3097},[3083,5979,5980,5982,5984,5986],{"class":3085,"line":3453},[3083,5981,5189],{"class":3128},[3083,5983,3132],{"class":3097},[3083,5985,3320],{"class":3135},[3083,5987,3104],{"class":3097},[3083,5989,5990,5992,5994,5996,5998],{"class":3085,"line":3471},[3083,5991,5841],{"class":3128},[3083,5993,3132],{"class":3097},[3083,5995,5209],{"class":3124},[3083,5997,3465],{"class":3097},[3083,5999,6000],{"class":3117},"// volatile write = release barrier\n",[3083,6002,6003],{"class":3085,"line":3489},[3083,6004,4652],{"class":3097},[3083,6006,6007],{"class":3085,"line":3494},[3083,6008,3111],{"emptyLinePlaceholder":3110},[3083,6010,6011,6013,6015,6017],{"class":3085,"line":3528},[3083,6012,4364],{"class":3124},[3083,6014,4026],{"class":3124},[3083,6016,5864],{"class":3167},[3083,6018,5180],{"class":3097},[3083,6020,6021],{"class":3085,"line":3534},[3083,6022,4060],{"class":3097},[3083,6024,6025,6027,6029,6031,6033],{"class":3085,"line":3540},[3083,6026,5242],{"class":3089},[3083,6028,5245],{"class":3097},[3083,6030,5879],{"class":3128},[3083,6032,5448],{"class":3097},[3083,6034,6035],{"class":3117},"// volatile read = acquire barrier\n",[3083,6037,6038,6040,6042],{"class":3085,"line":3545},[3083,6039,4643],{"class":3089},[3083,6041,5157],{"class":3128},[3083,6043,3104],{"class":3097},[3083,6045,6046],{"class":3085,"line":3551},[3083,6047,4652],{"class":3097},[3083,6049,6050],{"class":3085,"line":3563},[3083,6051,4179],{"class":3097},[6053,6054,6055,6056,6058,6059,2972,6061,2972,6063,6065],"note",{},"У більшості прикладного коду ",[2969,6057,5733],{}," не потрібен — ",[2969,6060,5519],{},[2969,6062,3162],{},[2969,6064,2971],{}," вже мають вбудовані barriers. Використовується у низькорівневих бібліотеках та lock-free структурах.",[3028,6067],{},[2960,6069,6071],{"id":6070},"spinlock-та-spinwait-user-mode-spinning","SpinLock та SpinWait: User-Mode Spinning",[3035,6073,6075],{"id":6074},"коли-spinning-краще-за-blocking","Коли Spinning Краще За Blocking",[2965,6077,6078,6081],{},[2984,6079,6080],{},"Spinning"," — потік активно чекає у циклі замість переходу у wait state. Це має сенс коли:",[3050,6083,6084,6091,6098],{},[2992,6085,6086,6087,6090],{},"Критична секція ",[2984,6088,6089],{},"дуже коротка"," (\u003C100ns)",[2992,6092,6093,6094,6097],{},"Очікування ",[2984,6095,6096],{},"дуже коротке"," (lock звільниться за \u003C1μs)",[2992,6099,6100],{},"Є вільні CPU cores (інакше spinning = марна трата CPU)",[2965,6102,6103,6106],{},[2984,6104,6105],{},"Trade-off",": Spinning витрачає CPU але уникає context switch (~1-10μs overhead).",[3035,6108,6110],{"id":6109},"spinlock-легковаговий-lock","SpinLock: Легковаговий Lock",[3072,6112,6115],{"className":3074,"code":6113,"filename":6114,"language":3077,"meta":3078,"style":3079},"using System.Threading;\n\n// SpinLock — struct (не class!), передавати через ref\nprivate SpinLock _spinLock = new SpinLock(enableThreadOwnerTracking: false);\n// enableThreadOwnerTracking=true: додає перевірки (повільніше), для debugging\n\npublic void CriticalSection()\n{\n    bool lockTaken = false;\n    try\n    {\n        _spinLock.Enter(ref lockTaken);  // ← Spinning поки не захопить\n\n        // Критична секція — має бути ДУЖЕ короткою!\n        _sharedCounter++;\n    }\n    finally\n    {\n        if (lockTaken)\n            _spinLock.Exit();  // ← ОБОВ'ЯЗКОВО у finally\n    }\n}\n\n// TryEnter з timeout:\npublic bool TryCriticalSection(int timeoutMs)\n{\n    bool lockTaken = false;\n    try\n    {\n        _spinLock.TryEnter(timeoutMs, ref lockTaken);\n        if (!lockTaken) return false;\n\n        _sharedCounter++;\n        return true;\n    }\n    finally\n    {\n        if (lockTaken) _spinLock.Exit();\n    }\n}\n","SpinLockBasics.cs",[2969,6116,6117,6129,6133,6138,6165,6170,6174,6185,6189,6203,6208,6212,6233,6237,6242,6250,6254,6259,6263,6275,6290,6294,6298,6302,6307,6325,6329,6341,6345,6349,6371,6388,6392,6398,6407,6411,6415,6419,6438,6442],{"__ignoreMap":3079},[3083,6118,6119,6121,6123,6125,6127],{"class":3085,"line":3086},[3083,6120,3090],{"class":3089},[3083,6122,3094],{"class":3093},[3083,6124,3098],{"class":3097},[3083,6126,3101],{"class":3093},[3083,6128,3104],{"class":3097},[3083,6130,6131],{"class":3085,"line":3107},[3083,6132,3111],{"emptyLinePlaceholder":3110},[3083,6134,6135],{"class":3085,"line":3114},[3083,6136,6137],{"class":3117},"// SpinLock — struct (не class!), передавати через ref\n",[3083,6139,6140,6142,6145,6148,6150,6152,6154,6156,6159,6161,6163],{"class":3085,"line":3121},[3083,6141,5536],{"class":3124},[3083,6143,6144],{"class":3093}," SpinLock",[3083,6146,6147],{"class":3128}," _spinLock",[3083,6149,3132],{"class":3097},[3083,6151,3386],{"class":3124},[3083,6153,6144],{"class":3093},[3083,6155,3171],{"class":3097},[3083,6157,6158],{"class":3128},"enableThreadOwnerTracking",[3083,6160,5516],{"class":3097},[3083,6162,5143],{"class":3124},[3083,6164,3352],{"class":3097},[3083,6166,6167],{"class":3085,"line":3141},[3083,6168,6169],{"class":3117},"// enableThreadOwnerTracking=true: додає перевірки (повільніше), для debugging\n",[3083,6171,6172],{"class":3085,"line":3146},[3083,6173,3111],{"emptyLinePlaceholder":3110},[3083,6175,6176,6178,6180,6183],{"class":3085,"line":3152},[3083,6177,4333],{"class":3124},[3083,6179,5174],{"class":3124},[3083,6181,6182],{"class":3167}," CriticalSection",[3083,6184,5180],{"class":3097},[3083,6186,6187],{"class":3085,"line":3185},[3083,6188,3722],{"class":3097},[3083,6190,6191,6194,6197,6199,6201],{"class":3085,"line":3190},[3083,6192,6193],{"class":3124},"    bool",[3083,6195,6196],{"class":3128}," lockTaken",[3083,6198,3132],{"class":3097},[3083,6200,5143],{"class":3124},[3083,6202,3104],{"class":3097},[3083,6204,6205],{"class":3085,"line":3196},[3083,6206,6207],{"class":3089},"    try\n",[3083,6209,6210],{"class":3085,"line":3223},[3083,6211,4060],{"class":3097},[3083,6213,6214,6217,6219,6222,6224,6226,6228,6230],{"class":3085,"line":3228},[3083,6215,6216],{"class":3128},"        _spinLock",[3083,6218,3098],{"class":3097},[3083,6220,6221],{"class":3167},"Enter",[3083,6223,3171],{"class":3097},[3083,6225,3174],{"class":3124},[3083,6227,6196],{"class":3128},[3083,6229,3179],{"class":3097},[3083,6231,6232],{"class":3117},"// ← Spinning поки не захопить\n",[3083,6234,6235],{"class":3085,"line":3234},[3083,6236,3111],{"emptyLinePlaceholder":3110},[3083,6238,6239],{"class":3085,"line":3240},[3083,6240,6241],{"class":3117},"        // Критична секція — має бути ДУЖЕ короткою!\n",[3083,6243,6244,6247],{"class":3085,"line":3245},[3083,6245,6246],{"class":3128},"        _sharedCounter",[3083,6248,6249],{"class":3097},"++;\n",[3083,6251,6252],{"class":3085,"line":3251},[3083,6253,4652],{"class":3097},[3083,6255,6256],{"class":3085,"line":3267},[3083,6257,6258],{"class":3089},"    finally\n",[3083,6260,6261],{"class":3085,"line":3293},[3083,6262,4060],{"class":3097},[3083,6264,6265,6268,6270,6273],{"class":3085,"line":3299},[3083,6266,6267],{"class":3089},"        if",[3083,6269,4129],{"class":3097},[3083,6271,6272],{"class":3128},"lockTaken",[3083,6274,4032],{"class":3097},[3083,6276,6277,6280,6282,6285,6287],{"class":3085,"line":3304},[3083,6278,6279],{"class":3128},"            _spinLock",[3083,6281,3098],{"class":3097},[3083,6283,6284],{"class":3167},"Exit",[3083,6286,5833],{"class":3097},[3083,6288,6289],{"class":3117},"// ← ОБОВ'ЯЗКОВО у finally\n",[3083,6291,6292],{"class":3085,"line":3310},[3083,6293,4652],{"class":3097},[3083,6295,6296],{"class":3085,"line":3325},[3083,6297,4179],{"class":3097},[3083,6299,6300],{"class":3085,"line":3355},[3083,6301,3111],{"emptyLinePlaceholder":3110},[3083,6303,6304],{"class":3085,"line":3361},[3083,6305,6306],{"class":3117},"// TryEnter з timeout:\n",[3083,6308,6309,6311,6313,6316,6318,6320,6323],{"class":3085,"line":3366},[3083,6310,4333],{"class":3124},[3083,6312,5135],{"class":3124},[3083,6314,6315],{"class":3167}," TryCriticalSection",[3083,6317,3171],{"class":3097},[3083,6319,3125],{"class":3124},[3083,6321,6322],{"class":3128}," timeoutMs",[3083,6324,4032],{"class":3097},[3083,6326,6327],{"class":3085,"line":3372},[3083,6328,3722],{"class":3097},[3083,6330,6331,6333,6335,6337,6339],{"class":3085,"line":3395},[3083,6332,6193],{"class":3124},[3083,6334,6196],{"class":3128},[3083,6336,3132],{"class":3097},[3083,6338,5143],{"class":3124},[3083,6340,3104],{"class":3097},[3083,6342,6343],{"class":3085,"line":3427},[3083,6344,6207],{"class":3089},[3083,6346,6347],{"class":3085,"line":3432},[3083,6348,4060],{"class":3097},[3083,6350,6351,6353,6355,6358,6360,6363,6365,6367,6369],{"class":3085,"line":3438},[3083,6352,6216],{"class":3128},[3083,6354,3098],{"class":3097},[3083,6356,6357],{"class":3167},"TryEnter",[3083,6359,3171],{"class":3097},[3083,6361,6362],{"class":3128},"timeoutMs",[3083,6364,2972],{"class":3097},[3083,6366,3174],{"class":3124},[3083,6368,6196],{"class":3128},[3083,6370,3352],{"class":3097},[3083,6372,6373,6375,6377,6379,6381,6383,6386],{"class":3085,"line":3453},[3083,6374,6267],{"class":3089},[3083,6376,5245],{"class":3097},[3083,6378,6272],{"class":3128},[3083,6380,4589],{"class":3097},[3083,6382,4592],{"class":3089},[3083,6384,6385],{"class":3124}," false",[3083,6387,3104],{"class":3097},[3083,6389,6390],{"class":3085,"line":3471},[3083,6391,3111],{"emptyLinePlaceholder":3110},[3083,6393,6394,6396],{"class":3085,"line":3489},[3083,6395,6246],{"class":3128},[3083,6397,6249],{"class":3097},[3083,6399,6400,6402,6405],{"class":3085,"line":3494},[3083,6401,4643],{"class":3089},[3083,6403,6404],{"class":3124}," true",[3083,6406,3104],{"class":3097},[3083,6408,6409],{"class":3085,"line":3528},[3083,6410,4652],{"class":3097},[3083,6412,6413],{"class":3085,"line":3534},[3083,6414,6258],{"class":3089},[3083,6416,6417],{"class":3085,"line":3540},[3083,6418,4060],{"class":3097},[3083,6420,6421,6423,6425,6427,6429,6432,6434,6436],{"class":3085,"line":3545},[3083,6422,6267],{"class":3089},[3083,6424,4129],{"class":3097},[3083,6426,6272],{"class":3128},[3083,6428,4589],{"class":3097},[3083,6430,6431],{"class":3128},"_spinLock",[3083,6433,3098],{"class":3097},[3083,6435,6284],{"class":3167},[3083,6437,3392],{"class":3097},[3083,6439,6440],{"class":3085,"line":3551},[3083,6441,4652],{"class":3097},[3083,6443,6444],{"class":3085,"line":3563},[3083,6445,4179],{"class":3097},[6447,6448,6449,6454],"warning",{},[2965,6450,6451,4232],{},[2984,6452,6453],{},"SpinLock небезпечний при неправильному використанні",[3050,6455,6456,6459,6462],{},[2992,6457,6458],{},"❌ Довга критична секція → марна трата CPU",[2992,6460,6461],{},"❌ Вкладені SpinLock → deadlock (не рекурсивний)",[2992,6463,6464,6465,6468],{},"❌ Забули ",[2969,6466,6467],{},"Exit()"," → інші потоки спінять вічно",[3035,6470,6472],{"id":6471},"spinwait-adaptive-spinning","SpinWait: Adaptive Spinning",[2965,6474,6475,6477,6478,6481,6482,3098],{},[2969,6476,5268],{}," — \"розумний\" spinning що адаптується: спочатку швидкий spin, потім ",[2969,6479,6480],{},"Thread.Yield()",", потім ",[2969,6483,6484],{},"Thread.Sleep(0)",[3072,6486,6489],{"className":3074,"code":6487,"filename":6488,"language":3077,"meta":3078,"style":3079},"using System.Threading;\n\n// Патерн: чекати поки умова стане true\nprivate volatile bool _condition = false;\n\npublic void WaitForCondition()\n{\n    var spinner = new SpinWait();\n\n    while (!_condition)\n    {\n        spinner.SpinOnce();  // ← Adaptive: spin → yield → sleep\n    }\n}\n\n// SpinUntil: helper для простих умов\npublic void WaitForConditionSimple()\n{\n    SpinWait.SpinUntil(() => _condition);  // Еквівалент циклу вище\n\n    // З timeout:\n    bool success = SpinWait.SpinUntil(() => _condition, TimeSpan.FromSeconds(5));\n    if (!success) throw new TimeoutException();\n}\n\n// Як працює SpinOnce():\n// Ітерація 1-10:   Tight loop (CPU-bound spin)\n// Ітерація 11-20:  Thread.Yield() (дати шанс іншим потокам на цьому core)\n// Ітерація 21+:    Thread.Sleep(0) або Sleep(1) (kernel transition)\n","SpinWaitPattern.cs",[2969,6490,6491,6503,6507,6512,6529,6533,6544,6548,6565,6569,6581,6585,6600,6604,6608,6612,6617,6628,6632,6652,6656,6661,6698,6721,6725,6729,6734,6739,6744],{"__ignoreMap":3079},[3083,6492,6493,6495,6497,6499,6501],{"class":3085,"line":3086},[3083,6494,3090],{"class":3089},[3083,6496,3094],{"class":3093},[3083,6498,3098],{"class":3097},[3083,6500,3101],{"class":3093},[3083,6502,3104],{"class":3097},[3083,6504,6505],{"class":3085,"line":3107},[3083,6506,3111],{"emptyLinePlaceholder":3110},[3083,6508,6509],{"class":3085,"line":3114},[3083,6510,6511],{"class":3117},"// Патерн: чекати поки умова стане true\n",[3083,6513,6514,6516,6518,6520,6523,6525,6527],{"class":3085,"line":3121},[3083,6515,5536],{"class":3124},[3083,6517,5347],{"class":3124},[3083,6519,5135],{"class":3124},[3083,6521,6522],{"class":3128}," _condition",[3083,6524,3132],{"class":3097},[3083,6526,5143],{"class":3124},[3083,6528,3104],{"class":3097},[3083,6530,6531],{"class":3085,"line":3141},[3083,6532,3111],{"emptyLinePlaceholder":3110},[3083,6534,6535,6537,6539,6542],{"class":3085,"line":3146},[3083,6536,4333],{"class":3124},[3083,6538,5174],{"class":3124},[3083,6540,6541],{"class":3167}," WaitForCondition",[3083,6543,5180],{"class":3097},[3083,6545,6546],{"class":3085,"line":3152},[3083,6547,3722],{"class":3097},[3083,6549,6550,6553,6556,6558,6560,6563],{"class":3085,"line":3185},[3083,6551,6552],{"class":3124},"    var",[3083,6554,6555],{"class":3128}," spinner",[3083,6557,3132],{"class":3097},[3083,6559,3386],{"class":3124},[3083,6561,6562],{"class":3093}," SpinWait",[3083,6564,3392],{"class":3097},[3083,6566,6567],{"class":3085,"line":3190},[3083,6568,3111],{"emptyLinePlaceholder":3110},[3083,6570,6571,6574,6576,6579],{"class":3085,"line":3196},[3083,6572,6573],{"class":3089},"    while",[3083,6575,5245],{"class":3097},[3083,6577,6578],{"class":3128},"_condition",[3083,6580,4032],{"class":3097},[3083,6582,6583],{"class":3085,"line":3223},[3083,6584,4060],{"class":3097},[3083,6586,6587,6590,6592,6595,6597],{"class":3085,"line":3228},[3083,6588,6589],{"class":3128},"        spinner",[3083,6591,3098],{"class":3097},[3083,6593,6594],{"class":3167},"SpinOnce",[3083,6596,5833],{"class":3097},[3083,6598,6599],{"class":3117},"// ← Adaptive: spin → yield → sleep\n",[3083,6601,6602],{"class":3085,"line":3234},[3083,6603,4652],{"class":3097},[3083,6605,6606],{"class":3085,"line":3240},[3083,6607,4179],{"class":3097},[3083,6609,6610],{"class":3085,"line":3245},[3083,6611,3111],{"emptyLinePlaceholder":3110},[3083,6613,6614],{"class":3085,"line":3251},[3083,6615,6616],{"class":3117},"// SpinUntil: helper для простих умов\n",[3083,6618,6619,6621,6623,6626],{"class":3085,"line":3267},[3083,6620,4333],{"class":3124},[3083,6622,5174],{"class":3124},[3083,6624,6625],{"class":3167}," WaitForConditionSimple",[3083,6627,5180],{"class":3097},[3083,6629,6630],{"class":3085,"line":3293},[3083,6631,3722],{"class":3097},[3083,6633,6634,6637,6639,6642,6645,6647,6649],{"class":3085,"line":3299},[3083,6635,6636],{"class":3128},"    SpinWait",[3083,6638,3098],{"class":3097},[3083,6640,6641],{"class":3167},"SpinUntil",[3083,6643,6644],{"class":3097},"(() => ",[3083,6646,6578],{"class":3128},[3083,6648,3179],{"class":3097},[3083,6650,6651],{"class":3117},"// Еквівалент циклу вище\n",[3083,6653,6654],{"class":3085,"line":3304},[3083,6655,3111],{"emptyLinePlaceholder":3110},[3083,6657,6658],{"class":3085,"line":3310},[3083,6659,6660],{"class":3117},"    // З timeout:\n",[3083,6662,6663,6665,6668,6670,6672,6674,6676,6678,6680,6682,6685,6687,6690,6692,6695],{"class":3085,"line":3325},[3083,6664,6193],{"class":3124},[3083,6666,6667],{"class":3128}," success",[3083,6669,3132],{"class":3097},[3083,6671,5268],{"class":3128},[3083,6673,3098],{"class":3097},[3083,6675,6641],{"class":3167},[3083,6677,6644],{"class":3097},[3083,6679,6578],{"class":3128},[3083,6681,2972],{"class":3097},[3083,6683,6684],{"class":3128},"TimeSpan",[3083,6686,3098],{"class":3097},[3083,6688,6689],{"class":3167},"FromSeconds",[3083,6691,3171],{"class":3097},[3083,6693,6694],{"class":3135},"5",[3083,6696,6697],{"class":3097},"));\n",[3083,6699,6700,6703,6705,6708,6710,6713,6716,6719],{"class":3085,"line":3355},[3083,6701,6702],{"class":3089},"    if",[3083,6704,5245],{"class":3097},[3083,6706,6707],{"class":3128},"success",[3083,6709,4589],{"class":3097},[3083,6711,6712],{"class":3089},"throw",[3083,6714,6715],{"class":3124}," new",[3083,6717,6718],{"class":3093}," TimeoutException",[3083,6720,3392],{"class":3097},[3083,6722,6723],{"class":3085,"line":3361},[3083,6724,4179],{"class":3097},[3083,6726,6727],{"class":3085,"line":3366},[3083,6728,3111],{"emptyLinePlaceholder":3110},[3083,6730,6731],{"class":3085,"line":3372},[3083,6732,6733],{"class":3117},"// Як працює SpinOnce():\n",[3083,6735,6736],{"class":3085,"line":3395},[3083,6737,6738],{"class":3117},"// Ітерація 1-10:   Tight loop (CPU-bound spin)\n",[3083,6740,6741],{"class":3085,"line":3427},[3083,6742,6743],{"class":3117},"// Ітерація 11-20:  Thread.Yield() (дати шанс іншим потокам на цьому core)\n",[3083,6745,6746],{"class":3085,"line":3432},[3083,6747,6748],{"class":3117},"// Ітерація 21+:    Thread.Sleep(0) або Sleep(1) (kernel transition)\n",[3035,6750,6752],{"id":6751},"benchmark-lock-vs-spinlock","Benchmark: lock vs SpinLock",[3072,6754,6757],{"className":3074,"code":6755,"filename":6756,"language":3077,"meta":3078,"style":3079},"using System.Diagnostics;\nusing System.Threading;\nusing System.Threading.Tasks;\n\nconst int Iterations = 10_000_000;\nint counter = 0;\n\n// ─── Test 1: lock (Monitor) ───────────────────────────────────\nvar lockObj = new object();\nvar sw = Stopwatch.StartNew();\n\nParallel.For(0, Iterations, _ =>\n{\n    lock (lockObj) { counter++; }\n});\n\nsw.Stop();\nConsole.WriteLine($\"lock:     {sw.ElapsedMilliseconds}ms, counter={counter}\");\n\n// ─── Test 2: SpinLock ─────────────────────────────────────────\ncounter = 0;\nvar spinLock = new SpinLock(false);\nsw.Restart();\n\nParallel.For(0, Iterations, _ =>\n{\n    bool taken = false;\n    try\n    {\n        spinLock.Enter(ref taken);\n        counter++;\n    }\n    finally { if (taken) spinLock.Exit(); }\n});\n\nsw.Stop();\nConsole.WriteLine($\"SpinLock: {sw.ElapsedMilliseconds}ms, counter={counter}\");\n\n// ─── Test 3: Interlocked (для порівняння) ─────────────────────\ncounter = 0;\nsw.Restart();\n\nParallel.For(0, Iterations, _ =>\n{\n    Interlocked.Increment(ref counter);\n});\n\nsw.Stop();\nConsole.WriteLine($\"Interlocked: {sw.ElapsedMilliseconds}ms, counter={counter}\");\n\n// Типові результати (8 cores, дуже коротка критична секція):\n// lock:        ~800-1200ms\n// SpinLock:    ~400-600ms   (в 2x швидше)\n// Interlocked: ~50-100ms    (в 10x швидше — найкраще для простих операцій)\n","LockBenchmark.cs",[2969,6758,6759,6771,6783,6800,6804,6821,6833,6837,6842,6856,6872,6876,6899,6903,6919,6923,6927,6937,6973,6977,6982,6992,7011,7021,7025,7047,7051,7064,7068,7072,7089,7096,7100,7128,7132,7136,7146,7181,7185,7190,7200,7210,7214,7236,7240,7256,7260,7264,7274,7309,7313,7318,7323,7329],{"__ignoreMap":3079},[3083,6760,6761,6763,6765,6767,6769],{"class":3085,"line":3086},[3083,6762,3090],{"class":3089},[3083,6764,3094],{"class":3093},[3083,6766,3098],{"class":3097},[3083,6768,4784],{"class":3093},[3083,6770,3104],{"class":3097},[3083,6772,6773,6775,6777,6779,6781],{"class":3085,"line":3107},[3083,6774,3090],{"class":3089},[3083,6776,3094],{"class":3093},[3083,6778,3098],{"class":3097},[3083,6780,3101],{"class":3093},[3083,6782,3104],{"class":3097},[3083,6784,6785,6787,6789,6791,6793,6795,6798],{"class":3085,"line":3114},[3083,6786,3090],{"class":3089},[3083,6788,3094],{"class":3093},[3083,6790,3098],{"class":3097},[3083,6792,3101],{"class":3093},[3083,6794,3098],{"class":3097},[3083,6796,6797],{"class":3093},"Tasks",[3083,6799,3104],{"class":3097},[3083,6801,6802],{"class":3085,"line":3121},[3083,6803,3111],{"emptyLinePlaceholder":3110},[3083,6805,6806,6809,6811,6814,6816,6819],{"class":3085,"line":3141},[3083,6807,6808],{"class":3124},"const",[3083,6810,4026],{"class":3124},[3083,6812,6813],{"class":3128}," Iterations",[3083,6815,3132],{"class":3097},[3083,6817,6818],{"class":3135},"10_000_000",[3083,6820,3104],{"class":3097},[3083,6822,6823,6825,6827,6829,6831],{"class":3085,"line":3146},[3083,6824,3125],{"class":3124},[3083,6826,3129],{"class":3128},[3083,6828,3132],{"class":3097},[3083,6830,3136],{"class":3135},[3083,6832,3104],{"class":3097},[3083,6834,6835],{"class":3085,"line":3152},[3083,6836,3111],{"emptyLinePlaceholder":3110},[3083,6838,6839],{"class":3085,"line":3185},[3083,6840,6841],{"class":3117},"// ─── Test 1: lock (Monitor) ───────────────────────────────────\n",[3083,6843,6844,6846,6848,6850,6852,6854],{"class":3085,"line":3190},[3083,6845,4722],{"class":3124},[3083,6847,4754],{"class":3128},[3083,6849,3132],{"class":3097},[3083,6851,3386],{"class":3124},[3083,6853,4761],{"class":3124},[3083,6855,3392],{"class":3097},[3083,6857,6858,6860,6862,6864,6866,6868,6870],{"class":3085,"line":3196},[3083,6859,4722],{"class":3124},[3083,6861,4774],{"class":3128},[3083,6863,3132],{"class":3097},[3083,6865,4789],{"class":3128},[3083,6867,3098],{"class":3097},[3083,6869,4794],{"class":3167},[3083,6871,3392],{"class":3097},[3083,6873,6874],{"class":3085,"line":3223},[3083,6875,3111],{"emptyLinePlaceholder":3110},[3083,6877,6878,6880,6882,6884,6886,6888,6890,6893,6895,6897],{"class":3085,"line":3228},[3083,6879,3695],{"class":3128},[3083,6881,3098],{"class":3097},[3083,6883,3700],{"class":3167},[3083,6885,3171],{"class":3097},[3083,6887,3136],{"class":3135},[3083,6889,2972],{"class":3097},[3083,6891,6892],{"class":3128},"Iterations",[3083,6894,2972],{"class":3097},[3083,6896,3714],{"class":3128},[3083,6898,3717],{"class":3097},[3083,6900,6901],{"class":3085,"line":3234},[3083,6902,3722],{"class":3097},[3083,6904,6905,6908,6910,6912,6914,6916],{"class":3085,"line":3240},[3083,6906,6907],{"class":3089},"    lock",[3083,6909,4129],{"class":3097},[3083,6911,4932],{"class":3128},[3083,6913,4935],{"class":3097},[3083,6915,3757],{"class":3128},[3083,6917,6918],{"class":3097},"++; }\n",[3083,6920,6921],{"class":3085,"line":3245},[3083,6922,3738],{"class":3097},[3083,6924,6925],{"class":3085,"line":3251},[3083,6926,3111],{"emptyLinePlaceholder":3110},[3083,6928,6929,6931,6933,6935],{"class":3085,"line":3267},[3083,6930,4834],{"class":3128},[3083,6932,3098],{"class":3097},[3083,6934,4839],{"class":3167},[3083,6936,3392],{"class":3097},[3083,6938,6939,6941,6943,6945,6947,6950,6952,6954,6956,6958,6960,6963,6965,6967,6969,6971],{"class":3085,"line":3293},[3083,6940,3747],{"class":3128},[3083,6942,3098],{"class":3097},[3083,6944,3752],{"class":3167},[3083,6946,3171],{"class":3097},[3083,6948,6949],{"class":4854},"$\"lock:     ",[3083,6951,4859],{"class":4858},[3083,6953,4834],{"class":3128},[3083,6955,3098],{"class":4858},[3083,6957,4866],{"class":3128},[3083,6959,4869],{"class":4858},[3083,6961,6962],{"class":4854},"ms, counter=",[3083,6964,4859],{"class":4858},[3083,6966,3757],{"class":3128},[3083,6968,4869],{"class":4858},[3083,6970,4255],{"class":4854},[3083,6972,3352],{"class":3097},[3083,6974,6975],{"class":3085,"line":3299},[3083,6976,3111],{"emptyLinePlaceholder":3110},[3083,6978,6979],{"class":3085,"line":3304},[3083,6980,6981],{"class":3117},"// ─── Test 2: SpinLock ─────────────────────────────────────────\n",[3083,6983,6984,6986,6988,6990],{"class":3085,"line":3310},[3083,6985,3757],{"class":3128},[3083,6987,3132],{"class":3097},[3083,6989,3136],{"class":3135},[3083,6991,3104],{"class":3097},[3083,6993,6994,6996,6999,7001,7003,7005,7007,7009],{"class":3085,"line":3325},[3083,6995,4722],{"class":3124},[3083,6997,6998],{"class":3128}," spinLock",[3083,7000,3132],{"class":3097},[3083,7002,3386],{"class":3124},[3083,7004,6144],{"class":3093},[3083,7006,3171],{"class":3097},[3083,7008,5143],{"class":3124},[3083,7010,3352],{"class":3097},[3083,7012,7013,7015,7017,7019],{"class":3085,"line":3355},[3083,7014,4834],{"class":3128},[3083,7016,3098],{"class":3097},[3083,7018,4900],{"class":3167},[3083,7020,3392],{"class":3097},[3083,7022,7023],{"class":3085,"line":3361},[3083,7024,3111],{"emptyLinePlaceholder":3110},[3083,7026,7027,7029,7031,7033,7035,7037,7039,7041,7043,7045],{"class":3085,"line":3366},[3083,7028,3695],{"class":3128},[3083,7030,3098],{"class":3097},[3083,7032,3700],{"class":3167},[3083,7034,3171],{"class":3097},[3083,7036,3136],{"class":3135},[3083,7038,2972],{"class":3097},[3083,7040,6892],{"class":3128},[3083,7042,2972],{"class":3097},[3083,7044,3714],{"class":3128},[3083,7046,3717],{"class":3097},[3083,7048,7049],{"class":3085,"line":3372},[3083,7050,3722],{"class":3097},[3083,7052,7053,7055,7058,7060,7062],{"class":3085,"line":3395},[3083,7054,6193],{"class":3124},[3083,7056,7057],{"class":3128}," taken",[3083,7059,3132],{"class":3097},[3083,7061,5143],{"class":3124},[3083,7063,3104],{"class":3097},[3083,7065,7066],{"class":3085,"line":3427},[3083,7067,6207],{"class":3089},[3083,7069,7070],{"class":3085,"line":3432},[3083,7071,4060],{"class":3097},[3083,7073,7074,7077,7079,7081,7083,7085,7087],{"class":3085,"line":3438},[3083,7075,7076],{"class":3128},"        spinLock",[3083,7078,3098],{"class":3097},[3083,7080,6221],{"class":3167},[3083,7082,3171],{"class":3097},[3083,7084,3174],{"class":3124},[3083,7086,7057],{"class":3128},[3083,7088,3352],{"class":3097},[3083,7090,7091,7094],{"class":3085,"line":3453},[3083,7092,7093],{"class":3128},"        counter",[3083,7095,6249],{"class":3097},[3083,7097,7098],{"class":3085,"line":3471},[3083,7099,4652],{"class":3097},[3083,7101,7102,7105,7108,7111,7113,7116,7118,7121,7123,7125],{"class":3085,"line":3489},[3083,7103,7104],{"class":3089},"    finally",[3083,7106,7107],{"class":3097}," { ",[3083,7109,7110],{"class":3089},"if",[3083,7112,4129],{"class":3097},[3083,7114,7115],{"class":3128},"taken",[3083,7117,4589],{"class":3097},[3083,7119,7120],{"class":3128},"spinLock",[3083,7122,3098],{"class":3097},[3083,7124,6284],{"class":3167},[3083,7126,7127],{"class":3097},"(); }\n",[3083,7129,7130],{"class":3085,"line":3494},[3083,7131,3738],{"class":3097},[3083,7133,7134],{"class":3085,"line":3528},[3083,7135,3111],{"emptyLinePlaceholder":3110},[3083,7137,7138,7140,7142,7144],{"class":3085,"line":3534},[3083,7139,4834],{"class":3128},[3083,7141,3098],{"class":3097},[3083,7143,4839],{"class":3167},[3083,7145,3392],{"class":3097},[3083,7147,7148,7150,7152,7154,7156,7159,7161,7163,7165,7167,7169,7171,7173,7175,7177,7179],{"class":3085,"line":3540},[3083,7149,3747],{"class":3128},[3083,7151,3098],{"class":3097},[3083,7153,3752],{"class":3167},[3083,7155,3171],{"class":3097},[3083,7157,7158],{"class":4854},"$\"SpinLock: ",[3083,7160,4859],{"class":4858},[3083,7162,4834],{"class":3128},[3083,7164,3098],{"class":4858},[3083,7166,4866],{"class":3128},[3083,7168,4869],{"class":4858},[3083,7170,6962],{"class":4854},[3083,7172,4859],{"class":4858},[3083,7174,3757],{"class":3128},[3083,7176,4869],{"class":4858},[3083,7178,4255],{"class":4854},[3083,7180,3352],{"class":3097},[3083,7182,7183],{"class":3085,"line":3545},[3083,7184,3111],{"emptyLinePlaceholder":3110},[3083,7186,7187],{"class":3085,"line":3551},[3083,7188,7189],{"class":3117},"// ─── Test 3: Interlocked (для порівняння) ─────────────────────\n",[3083,7191,7192,7194,7196,7198],{"class":3085,"line":3563},[3083,7193,3757],{"class":3128},[3083,7195,3132],{"class":3097},[3083,7197,3136],{"class":3135},[3083,7199,3104],{"class":3097},[3083,7201,7202,7204,7206,7208],{"class":3085,"line":3595},[3083,7203,4834],{"class":3128},[3083,7205,3098],{"class":3097},[3083,7207,4900],{"class":3167},[3083,7209,3392],{"class":3097},[3083,7211,7212],{"class":3085,"line":3601},[3083,7213,3111],{"emptyLinePlaceholder":3110},[3083,7215,7216,7218,7220,7222,7224,7226,7228,7230,7232,7234],{"class":3085,"line":3606},[3083,7217,3695],{"class":3128},[3083,7219,3098],{"class":3097},[3083,7221,3700],{"class":3167},[3083,7223,3171],{"class":3097},[3083,7225,3136],{"class":3135},[3083,7227,2972],{"class":3097},[3083,7229,6892],{"class":3128},[3083,7231,2972],{"class":3097},[3083,7233,3714],{"class":3128},[3083,7235,3717],{"class":3097},[3083,7237,7238],{"class":3085,"line":3612},[3083,7239,3722],{"class":3097},[3083,7241,7242,7244,7246,7248,7250,7252,7254],{"class":3085,"line":3627},[3083,7243,3831],{"class":3128},[3083,7245,3098],{"class":3097},[3083,7247,3168],{"class":3167},[3083,7249,3171],{"class":3097},[3083,7251,3174],{"class":3124},[3083,7253,3129],{"class":3128},[3083,7255,3352],{"class":3097},[3083,7257,7258],{"class":3085,"line":3652},[3083,7259,3738],{"class":3097},[3083,7261,7262],{"class":3085,"line":4944},[3083,7263,3111],{"emptyLinePlaceholder":3110},[3083,7265,7266,7268,7270,7272],{"class":3085,"line":4955},[3083,7267,4834],{"class":3128},[3083,7269,3098],{"class":3097},[3083,7271,4839],{"class":3167},[3083,7273,3392],{"class":3097},[3083,7275,7276,7278,7280,7282,7284,7287,7289,7291,7293,7295,7297,7299,7301,7303,7305,7307],{"class":3085,"line":4991},[3083,7277,3747],{"class":3128},[3083,7279,3098],{"class":3097},[3083,7281,3752],{"class":3167},[3083,7283,3171],{"class":3097},[3083,7285,7286],{"class":4854},"$\"Interlocked: ",[3083,7288,4859],{"class":4858},[3083,7290,4834],{"class":3128},[3083,7292,3098],{"class":4858},[3083,7294,4866],{"class":3128},[3083,7296,4869],{"class":4858},[3083,7298,6962],{"class":4854},[3083,7300,4859],{"class":4858},[3083,7302,3757],{"class":3128},[3083,7304,4869],{"class":4858},[3083,7306,4255],{"class":4854},[3083,7308,3352],{"class":3097},[3083,7310,7311],{"class":3085,"line":4996},[3083,7312,3111],{"emptyLinePlaceholder":3110},[3083,7314,7315],{"class":3085,"line":5002},[3083,7316,7317],{"class":3117},"// Типові результати (8 cores, дуже коротка критична секція):\n",[3083,7319,7320],{"class":3085,"line":5008},[3083,7321,7322],{"class":3117},"// lock:        ~800-1200ms\n",[3083,7324,7326],{"class":3085,"line":7325},53,[3083,7327,7328],{"class":3117},"// SpinLock:    ~400-600ms   (в 2x швидше)\n",[3083,7330,7332],{"class":3085,"line":7331},54,[3083,7333,7334],{"class":3117},"// Interlocked: ~50-100ms    (в 10x швидше — найкраще для простих операцій)\n",[3873,7336,7338,7346,7350,7353,7360,7368,7375,7378,7385,7392,7398,7407,7410,7417,7424,7430],{"title":7337},"Benchmark: lock vs SpinLock vs Interlocked",[3877,7339,7341,3885,7344],{"className":7340},[3085],[3083,7342,3884],{"className":7343},[3883],[2984,7345,5023],{},[3877,7347,7349],{"className":7348},[3085],"Testing 10,000,000 increments with 8 threads...",[3877,7351],{"className":7352},[3085],[3877,7354,7356],{"className":7355},[3085],[3083,7357,7359],{"className":7358},[5037],"[lock (Monitor)]",[3877,7361,7363,7364],{"className":7362},[3085],"Time: ",[3083,7365,7367],{"className":7366},[3895,3910],"1,047ms",[3877,7369,7371,7372],{"className":7370},[3085],"Counter: 10,000,000 ",[3083,7373,5054],{"className":7374},[3926],[3877,7376],{"className":7377},[3085],[3877,7379,7381],{"className":7380},[3085],[3083,7382,7384],{"className":7383},[5037],"[SpinLock]",[3877,7386,7363,7388],{"className":7387},[3085],[3083,7389,7391],{"className":7390},[3926,3910],"523ms",[3877,7393,7371,7395],{"className":7394},[3085],[3083,7396,5054],{"className":7397},[3926],[3877,7399,7401,7402,7406],{"className":7400},[3085],"Speedup: ",[3083,7403,7405],{"className":7404},[3910],"2.0x"," faster than lock",[3877,7408],{"className":7409},[3085],[3877,7411,7413],{"className":7412},[3085],[3083,7414,7416],{"className":7415},[5037],"[Interlocked]",[3877,7418,7363,7420],{"className":7419},[3085],[3083,7421,7423],{"className":7422},[3926,3910],"78ms",[3877,7425,7371,7427],{"className":7426},[3085],[3083,7428,5054],{"className":7429},[3926],[3877,7431,7401,7433,7437,7438,7442],{"className":7432},[3085],[3083,7434,7436],{"className":7435},[3910],"13.4x"," faster than lock, ",[3083,7439,7441],{"className":7440},[3910],"6.7x"," faster than SpinLock",[3028,7444],{},[2960,7446,7448],{"id":7447},"lock-free-stack-практична-реалізація","Lock-Free Stack: Практична Реалізація",[3035,7450,7452],{"id":7451},"алгоритм-treiber-stack","Алгоритм Treiber Stack",[2965,7454,7455,7458,7459,7462,7463,3098],{},[2984,7456,7457],{},"Treiber Stack"," — класичний lock-free stack через CAS. Ідея: ",[2969,7460,7461],{},"head"," вказівник оновлюється атомарно через ",[2969,7464,3508],{},[3072,7466,7469],{"className":3074,"code":7467,"filename":7468,"language":3077,"meta":3078,"style":3079},"using System.Threading;\n\n/// \u003Csummary>\n/// Lock-free stack (Treiber algorithm).\n/// Push та Pop — wait-free для single producer/consumer, lock-free для multi.\n/// \u003C/summary>\npublic class LockFreeStack\u003CT>\n{\n    private class Node\n    {\n        public T Value;\n        public Node? Next;\n\n        public Node(T value) => Value = value;\n    }\n\n    private Node? _head;  // Вершина стеку\n\n    /// \u003Csummary>Додати елемент на вершину (lock-free).\u003C/summary>\n    public void Push(T item)\n    {\n        var newNode = new Node(item);\n\n        do\n        {\n            newNode.Next = _head;  // 1. Новий вузол вказує на поточну вершину\n\n            // 2. CAS: якщо _head досі той самий → замінити на newNode\n        } while (Interlocked.CompareExchange(ref _head, newNode, newNode.Next) != newNode.Next);\n        //       ↑ Якщо хтось інший змінив _head між кроками 1-2 → retry\n    }\n\n    /// \u003Csummary>Забрати елемент з вершини (lock-free). Повертає false якщо стек порожній.\u003C/summary>\n    public bool TryPop(out T? result)\n    {\n        Node? current;\n\n        do\n        {\n            current = _head;  // 1. Читаємо поточну вершину\n\n            if (current == null)  // Стек порожній\n            {\n                result = default;\n                return false;\n            }\n\n            // 2. CAS: якщо _head досі == current → замінити на current.Next\n        } while (Interlocked.CompareExchange(ref _head, current.Next, current) != current);\n\n        result = current.Value;\n        return true;\n    }\n\n    /// \u003Csummary>Перевірити чи стек порожній (snapshot, може змінитись одразу після виклику).\u003C/summary>\n    public bool IsEmpty => _head == null;  // volatile read\n}\n\n// Демонстрація:\nvar stack = new LockFreeStack\u003Cint>();\n\n// 10 потоків додають по 1000 елементів\nParallel.For(0, 10, i =>\n{\n    for (int j = 0; j \u003C 1000; j++)\n        stack.Push(i * 1000 + j);\n});\n\n// 10 потоків забирають елементи\nint totalPopped = 0;\nParallel.For(0, 10, _ =>\n{\n    int localCount = 0;\n    while (stack.TryPop(out _))\n        localCount++;\n\n    Interlocked.Add(ref totalPopped, localCount);\n});\n\nConsole.WriteLine($\"Pushed: 10000, Popped: {totalPopped}\");  // Має бути 10000\n","LockFreeStack.cs",[2969,7470,7471,7483,7487,7497,7502,7507,7517,7533,7537,7546,7550,7562,7576,7580,7602,7606,7610,7626,7630,7635,7653,7657,7678,7682,7686,7690,7708,7712,7717,7761,7766,7770,7774,7793,7815,7819,7830,7834,7838,7842,7855,7859,7877,7882,7894,7903,7908,7912,7917,7955,7959,7974,7982,7986,7990,8010,8033,8038,8043,8049,8070,8075,8081,8105,8110,8145,8170,8175,8180,8186,8200,8223,8228,8242,8267,8275,8280,8302,8307,8312],{"__ignoreMap":3079},[3083,7472,7473,7475,7477,7479,7481],{"class":3085,"line":3086},[3083,7474,3090],{"class":3089},[3083,7476,3094],{"class":3093},[3083,7478,3098],{"class":3097},[3083,7480,3101],{"class":3093},[3083,7482,3104],{"class":3097},[3083,7484,7485],{"class":3085,"line":3107},[3083,7486,3111],{"emptyLinePlaceholder":3110},[3083,7488,7489,7491,7493,7495],{"class":3085,"line":3114},[3083,7490,4296],{"class":3117},[3083,7492,4300],{"class":4299},[3083,7494,4304],{"class":4303},[3083,7496,4307],{"class":4299},[3083,7498,7499],{"class":3085,"line":3121},[3083,7500,7501],{"class":3117},"/// Lock-free stack (Treiber algorithm).\n",[3083,7503,7504],{"class":3085,"line":3141},[3083,7505,7506],{"class":3117},"/// Push та Pop — wait-free для single producer/consumer, lock-free для multi.\n",[3083,7508,7509,7511,7513,7515],{"class":3085,"line":3146},[3083,7510,4296],{"class":3117},[3083,7512,4324],{"class":4299},[3083,7514,4304],{"class":4303},[3083,7516,4307],{"class":4299},[3083,7518,7519,7521,7523,7526,7528,7531],{"class":3085,"line":3152},[3083,7520,4333],{"class":3124},[3083,7522,4336],{"class":3124},[3083,7524,7525],{"class":3093}," LockFreeStack",[3083,7527,4300],{"class":3097},[3083,7529,7530],{"class":3093},"T",[3083,7532,4307],{"class":3097},[3083,7534,7535],{"class":3085,"line":3185},[3083,7536,3722],{"class":3097},[3083,7538,7539,7541,7543],{"class":3085,"line":3190},[3083,7540,4348],{"class":3124},[3083,7542,4336],{"class":3124},[3083,7544,7545],{"class":3093}," Node\n",[3083,7547,7548],{"class":3085,"line":3196},[3083,7549,4060],{"class":3097},[3083,7551,7552,7555,7558,7560],{"class":3085,"line":3223},[3083,7553,7554],{"class":3124},"        public",[3083,7556,7557],{"class":3093}," T",[3083,7559,4369],{"class":3128},[3083,7561,3104],{"class":3097},[3083,7563,7564,7566,7569,7571,7574],{"class":3085,"line":3228},[3083,7565,7554],{"class":3124},[3083,7567,7568],{"class":3093}," Node",[3083,7570,3378],{"class":3097},[3083,7572,7573],{"class":3128},"Next",[3083,7575,3104],{"class":3097},[3083,7577,7578],{"class":3085,"line":3234},[3083,7579,3111],{"emptyLinePlaceholder":3110},[3083,7581,7582,7584,7586,7588,7590,7592,7594,7596,7598,7600],{"class":3085,"line":3240},[3083,7583,7554],{"class":3124},[3083,7585,7568],{"class":3167},[3083,7587,3171],{"class":3097},[3083,7589,7530],{"class":3093},[3083,7591,3443],{"class":3128},[3083,7593,4476],{"class":3097},[3083,7595,4881],{"class":3128},[3083,7597,3132],{"class":3097},[3083,7599,3554],{"class":3128},[3083,7601,3104],{"class":3097},[3083,7603,7604],{"class":3085,"line":3245},[3083,7605,4652],{"class":3097},[3083,7607,7608],{"class":3085,"line":3251},[3083,7609,3111],{"emptyLinePlaceholder":3110},[3083,7611,7612,7614,7616,7618,7621,7623],{"class":3085,"line":3267},[3083,7613,4348],{"class":3124},[3083,7615,7568],{"class":3093},[3083,7617,3378],{"class":3097},[3083,7619,7620],{"class":3128},"_head",[3083,7622,3465],{"class":3097},[3083,7624,7625],{"class":3117},"// Вершина стеку\n",[3083,7627,7628],{"class":3085,"line":3293},[3083,7629,3111],{"emptyLinePlaceholder":3110},[3083,7631,7632],{"class":3085,"line":3299},[3083,7633,7634],{"class":3117},"    /// \u003Csummary>Додати елемент на вершину (lock-free).\u003C/summary>\n",[3083,7636,7637,7639,7641,7644,7646,7648,7651],{"class":3085,"line":3304},[3083,7638,4364],{"class":3124},[3083,7640,5174],{"class":3124},[3083,7642,7643],{"class":3167}," Push",[3083,7645,3171],{"class":3097},[3083,7647,7530],{"class":3093},[3083,7649,7650],{"class":3128}," item",[3083,7652,4032],{"class":3097},[3083,7654,7655],{"class":3085,"line":3310},[3083,7656,4060],{"class":3097},[3083,7658,7659,7662,7665,7667,7669,7671,7673,7676],{"class":3085,"line":3325},[3083,7660,7661],{"class":3124},"        var",[3083,7663,7664],{"class":3128}," newNode",[3083,7666,3132],{"class":3097},[3083,7668,3386],{"class":3124},[3083,7670,7568],{"class":3093},[3083,7672,3171],{"class":3097},[3083,7674,7675],{"class":3128},"item",[3083,7677,3352],{"class":3097},[3083,7679,7680],{"class":3085,"line":3355},[3083,7681,3111],{"emptyLinePlaceholder":3110},[3083,7683,7684],{"class":3085,"line":3361},[3083,7685,4555],{"class":3089},[3083,7687,7688],{"class":3085,"line":3366},[3083,7689,4560],{"class":3097},[3083,7691,7692,7695,7697,7699,7701,7703,7705],{"class":3085,"line":3372},[3083,7693,7694],{"class":3128},"            newNode",[3083,7696,3098],{"class":3097},[3083,7698,7573],{"class":3128},[3083,7700,3132],{"class":3097},[3083,7702,7620],{"class":3128},[3083,7704,3465],{"class":3097},[3083,7706,7707],{"class":3117},"// 1. Новий вузол вказує на поточну вершину\n",[3083,7709,7710],{"class":3085,"line":3395},[3083,7711,3111],{"emptyLinePlaceholder":3110},[3083,7713,7714],{"class":3085,"line":3427},[3083,7715,7716],{"class":3117},"            // 2. CAS: якщо _head досі той самий → замінити на newNode\n",[3083,7718,7719,7721,7723,7725,7727,7729,7731,7733,7735,7738,7740,7743,7745,7747,7749,7751,7753,7755,7757,7759],{"class":3085,"line":3432},[3083,7720,4604],{"class":3097},[3083,7722,4126],{"class":3089},[3083,7724,4129],{"class":3097},[3083,7726,3162],{"class":3128},[3083,7728,3098],{"class":3097},[3083,7730,3508],{"class":3167},[3083,7732,3171],{"class":3097},[3083,7734,3174],{"class":3124},[3083,7736,7737],{"class":3128}," _head",[3083,7739,2972],{"class":3097},[3083,7741,7742],{"class":3128},"newNode",[3083,7744,2972],{"class":3097},[3083,7746,7742],{"class":3128},[3083,7748,3098],{"class":3097},[3083,7750,7573],{"class":3128},[3083,7752,4152],{"class":3097},[3083,7754,7742],{"class":3128},[3083,7756,3098],{"class":3097},[3083,7758,7573],{"class":3128},[3083,7760,3352],{"class":3097},[3083,7762,7763],{"class":3085,"line":3438},[3083,7764,7765],{"class":3117},"        //       ↑ Якщо хтось інший змінив _head між кроками 1-2 → retry\n",[3083,7767,7768],{"class":3085,"line":3453},[3083,7769,4652],{"class":3097},[3083,7771,7772],{"class":3085,"line":3471},[3083,7773,3111],{"emptyLinePlaceholder":3110},[3083,7775,7776,7778,7780,7782,7784,7787,7789,7791],{"class":3085,"line":3489},[3083,7777,4504],{"class":3117},[3083,7779,4300],{"class":4299},[3083,7781,4304],{"class":4303},[3083,7783,4511],{"class":4299},[3083,7785,7786],{"class":3117},"Забрати елемент з вершини (lock-free). Повертає false якщо стек порожній.",[3083,7788,4324],{"class":4299},[3083,7790,4304],{"class":4303},[3083,7792,4307],{"class":4299},[3083,7794,7795,7797,7799,7802,7804,7807,7809,7811,7813],{"class":3085,"line":3494},[3083,7796,4364],{"class":3124},[3083,7798,5135],{"class":3124},[3083,7800,7801],{"class":3167}," TryPop",[3083,7803,3171],{"class":3097},[3083,7805,7806],{"class":3124},"out",[3083,7808,7557],{"class":3093},[3083,7810,3378],{"class":3097},[3083,7812,4221],{"class":3128},[3083,7814,4032],{"class":3097},[3083,7816,7817],{"class":3085,"line":3528},[3083,7818,4060],{"class":3097},[3083,7820,7821,7824,7826,7828],{"class":3085,"line":3534},[3083,7822,7823],{"class":3093},"        Node",[3083,7825,3378],{"class":3097},[3083,7827,4086],{"class":3128},[3083,7829,3104],{"class":3097},[3083,7831,7832],{"class":3085,"line":3540},[3083,7833,3111],{"emptyLinePlaceholder":3110},[3083,7835,7836],{"class":3085,"line":3545},[3083,7837,4555],{"class":3089},[3083,7839,7840],{"class":3085,"line":3551},[3083,7841,4560],{"class":3097},[3083,7843,7844,7846,7848,7850,7852],{"class":3085,"line":3563},[3083,7845,4565],{"class":3128},[3083,7847,3132],{"class":3097},[3083,7849,7620],{"class":3128},[3083,7851,3465],{"class":3097},[3083,7853,7854],{"class":3117},"// 1. Читаємо поточну вершину\n",[3083,7856,7857],{"class":3085,"line":3595},[3083,7858,3111],{"emptyLinePlaceholder":3110},[3083,7860,7861,7863,7865,7867,7870,7872,7874],{"class":3085,"line":3601},[3083,7862,4577],{"class":3089},[3083,7864,4129],{"class":3097},[3083,7866,4086],{"class":3128},[3083,7868,7869],{"class":3097}," == ",[3083,7871,3422],{"class":3124},[3083,7873,5251],{"class":3097},[3083,7875,7876],{"class":3117},"// Стек порожній\n",[3083,7878,7879],{"class":3085,"line":3606},[3083,7880,7881],{"class":3097},"            {\n",[3083,7883,7884,7887,7889,7892],{"class":3085,"line":3612},[3083,7885,7886],{"class":3128},"                result",[3083,7888,3132],{"class":3097},[3083,7890,7891],{"class":3124},"default",[3083,7893,3104],{"class":3097},[3083,7895,7896,7899,7901],{"class":3085,"line":3627},[3083,7897,7898],{"class":3089},"                return",[3083,7900,6385],{"class":3124},[3083,7902,3104],{"class":3097},[3083,7904,7905],{"class":3085,"line":3652},[3083,7906,7907],{"class":3097},"            }\n",[3083,7909,7910],{"class":3085,"line":4944},[3083,7911,3111],{"emptyLinePlaceholder":3110},[3083,7913,7914],{"class":3085,"line":4955},[3083,7915,7916],{"class":3117},"            // 2. CAS: якщо _head досі == current → замінити на current.Next\n",[3083,7918,7919,7921,7923,7925,7927,7929,7931,7933,7935,7937,7939,7941,7943,7945,7947,7949,7951,7953],{"class":3085,"line":4991},[3083,7920,4604],{"class":3097},[3083,7922,4126],{"class":3089},[3083,7924,4129],{"class":3097},[3083,7926,3162],{"class":3128},[3083,7928,3098],{"class":3097},[3083,7930,3508],{"class":3167},[3083,7932,3171],{"class":3097},[3083,7934,3174],{"class":3124},[3083,7936,7737],{"class":3128},[3083,7938,2972],{"class":3097},[3083,7940,4086],{"class":3128},[3083,7942,3098],{"class":3097},[3083,7944,7573],{"class":3128},[3083,7946,2972],{"class":3097},[3083,7948,4086],{"class":3128},[3083,7950,4152],{"class":3097},[3083,7952,4086],{"class":3128},[3083,7954,3352],{"class":3097},[3083,7956,7957],{"class":3085,"line":4996},[3083,7958,3111],{"emptyLinePlaceholder":3110},[3083,7960,7961,7964,7966,7968,7970,7972],{"class":3085,"line":5002},[3083,7962,7963],{"class":3128},"        result",[3083,7965,3132],{"class":3097},[3083,7967,4086],{"class":3128},[3083,7969,3098],{"class":3097},[3083,7971,4881],{"class":3128},[3083,7973,3104],{"class":3097},[3083,7975,7976,7978,7980],{"class":3085,"line":5008},[3083,7977,4643],{"class":3089},[3083,7979,6404],{"class":3124},[3083,7981,3104],{"class":3097},[3083,7983,7984],{"class":3085,"line":7325},[3083,7985,4652],{"class":3097},[3083,7987,7988],{"class":3085,"line":7331},[3083,7989,3111],{"emptyLinePlaceholder":3110},[3083,7991,7993,7995,7997,7999,8001,8004,8006,8008],{"class":3085,"line":7992},55,[3083,7994,4504],{"class":3117},[3083,7996,4300],{"class":4299},[3083,7998,4304],{"class":4303},[3083,8000,4511],{"class":4299},[3083,8002,8003],{"class":3117},"Перевірити чи стек порожній (snapshot, може змінитись одразу після виклику).",[3083,8005,4324],{"class":4299},[3083,8007,4304],{"class":4303},[3083,8009,4307],{"class":4299},[3083,8011,8013,8015,8017,8020,8022,8024,8026,8028,8030],{"class":3085,"line":8012},56,[3083,8014,4364],{"class":3124},[3083,8016,5135],{"class":3124},[3083,8018,8019],{"class":3128}," IsEmpty",[3083,8021,4372],{"class":3097},[3083,8023,7620],{"class":3128},[3083,8025,7869],{"class":3097},[3083,8027,3422],{"class":3124},[3083,8029,3465],{"class":3097},[3083,8031,8032],{"class":3117},"// volatile read\n",[3083,8034,8036],{"class":3085,"line":8035},57,[3083,8037,4179],{"class":3097},[3083,8039,8041],{"class":3085,"line":8040},58,[3083,8042,3111],{"emptyLinePlaceholder":3110},[3083,8044,8046],{"class":3085,"line":8045},59,[3083,8047,8048],{"class":3117},"// Демонстрація:\n",[3083,8050,8052,8054,8057,8059,8061,8063,8065,8067],{"class":3085,"line":8051},60,[3083,8053,4722],{"class":3124},[3083,8055,8056],{"class":3128}," stack",[3083,8058,3132],{"class":3097},[3083,8060,3386],{"class":3124},[3083,8062,7525],{"class":3093},[3083,8064,4300],{"class":3097},[3083,8066,3125],{"class":3124},[3083,8068,8069],{"class":3097},">();\n",[3083,8071,8073],{"class":3085,"line":8072},61,[3083,8074,3111],{"emptyLinePlaceholder":3110},[3083,8076,8078],{"class":3085,"line":8077},62,[3083,8079,8080],{"class":3117},"// 10 потоків додають по 1000 елементів\n",[3083,8082,8084,8086,8088,8090,8092,8094,8096,8098,8100,8103],{"class":3085,"line":8083},63,[3083,8085,3695],{"class":3128},[3083,8087,3098],{"class":3097},[3083,8089,3700],{"class":3167},[3083,8091,3171],{"class":3097},[3083,8093,3136],{"class":3135},[3083,8095,2972],{"class":3097},[3083,8097,3448],{"class":3135},[3083,8099,2972],{"class":3097},[3083,8101,8102],{"class":3128},"i",[3083,8104,3717],{"class":3097},[3083,8106,8108],{"class":3085,"line":8107},64,[3083,8109,3722],{"class":3097},[3083,8111,8113,8116,8118,8120,8123,8125,8127,8130,8133,8136,8138,8140,8142],{"class":3085,"line":8112},65,[3083,8114,8115],{"class":3089},"    for",[3083,8117,4129],{"class":3097},[3083,8119,3125],{"class":3124},[3083,8121,8122],{"class":3128}," j",[3083,8124,3132],{"class":3097},[3083,8126,3136],{"class":3135},[3083,8128,8129],{"class":3097},"; ",[3083,8131,8132],{"class":3128},"j",[3083,8134,8135],{"class":3097}," \u003C ",[3083,8137,3709],{"class":3135},[3083,8139,8129],{"class":3097},[3083,8141,8132],{"class":3128},[3083,8143,8144],{"class":3097},"++)\n",[3083,8146,8148,8151,8153,8156,8158,8160,8162,8164,8166,8168],{"class":3085,"line":8147},66,[3083,8149,8150],{"class":3128},"        stack",[3083,8152,3098],{"class":3097},[3083,8154,8155],{"class":3167},"Push",[3083,8157,3171],{"class":3097},[3083,8159,8102],{"class":3128},[3083,8161,4089],{"class":3097},[3083,8163,3709],{"class":3135},[3083,8165,4095],{"class":3097},[3083,8167,8132],{"class":3128},[3083,8169,3352],{"class":3097},[3083,8171,8173],{"class":3085,"line":8172},67,[3083,8174,3738],{"class":3097},[3083,8176,8178],{"class":3085,"line":8177},68,[3083,8179,3111],{"emptyLinePlaceholder":3110},[3083,8181,8183],{"class":3085,"line":8182},69,[3083,8184,8185],{"class":3117},"// 10 потоків забирають елементи\n",[3083,8187,8189,8191,8194,8196,8198],{"class":3085,"line":8188},70,[3083,8190,3125],{"class":3124},[3083,8192,8193],{"class":3128}," totalPopped",[3083,8195,3132],{"class":3097},[3083,8197,3136],{"class":3135},[3083,8199,3104],{"class":3097},[3083,8201,8203,8205,8207,8209,8211,8213,8215,8217,8219,8221],{"class":3085,"line":8202},71,[3083,8204,3695],{"class":3128},[3083,8206,3098],{"class":3097},[3083,8208,3700],{"class":3167},[3083,8210,3171],{"class":3097},[3083,8212,3136],{"class":3135},[3083,8214,2972],{"class":3097},[3083,8216,3448],{"class":3135},[3083,8218,2972],{"class":3097},[3083,8220,3714],{"class":3128},[3083,8222,3717],{"class":3097},[3083,8224,8226],{"class":3085,"line":8225},72,[3083,8227,3722],{"class":3097},[3083,8229,8231,8233,8236,8238,8240],{"class":3085,"line":8230},73,[3083,8232,4041],{"class":3124},[3083,8234,8235],{"class":3128}," localCount",[3083,8237,3132],{"class":3097},[3083,8239,3136],{"class":3135},[3083,8241,3104],{"class":3097},[3083,8243,8245,8247,8249,8252,8254,8257,8259,8261,8264],{"class":3085,"line":8244},74,[3083,8246,6573],{"class":3089},[3083,8248,4129],{"class":3097},[3083,8250,8251],{"class":3128},"stack",[3083,8253,3098],{"class":3097},[3083,8255,8256],{"class":3167},"TryPop",[3083,8258,3171],{"class":3097},[3083,8260,7806],{"class":3124},[3083,8262,8263],{"class":3128}," _",[3083,8265,8266],{"class":3097},"))\n",[3083,8268,8270,8273],{"class":3085,"line":8269},75,[3083,8271,8272],{"class":3128},"        localCount",[3083,8274,6249],{"class":3097},[3083,8276,8278],{"class":3085,"line":8277},76,[3083,8279,3111],{"emptyLinePlaceholder":3110},[3083,8281,8283,8285,8287,8289,8291,8293,8295,8297,8300],{"class":3085,"line":8282},77,[3083,8284,3831],{"class":3128},[3083,8286,3098],{"class":3097},[3083,8288,3274],{"class":3167},[3083,8290,3171],{"class":3097},[3083,8292,3174],{"class":3124},[3083,8294,8193],{"class":3128},[3083,8296,2972],{"class":3097},[3083,8298,8299],{"class":3128},"localCount",[3083,8301,3352],{"class":3097},[3083,8303,8305],{"class":3085,"line":8304},78,[3083,8306,3738],{"class":3097},[3083,8308,8310],{"class":3085,"line":8309},79,[3083,8311,3111],{"emptyLinePlaceholder":3110},[3083,8313,8315,8317,8319,8321,8323,8326,8328,8331,8333,8335,8337],{"class":3085,"line":8314},80,[3083,8316,3747],{"class":3128},[3083,8318,3098],{"class":3097},[3083,8320,3752],{"class":3167},[3083,8322,3171],{"class":3097},[3083,8324,8325],{"class":4854},"$\"Pushed: 10000, Popped: ",[3083,8327,4859],{"class":4858},[3083,8329,8330],{"class":3128},"totalPopped",[3083,8332,4869],{"class":4858},[3083,8334,4255],{"class":4854},[3083,8336,3179],{"class":3097},[3083,8338,8339],{"class":3117},"// Має бути 10000\n",[3873,8341,8343,8351,8355,8358,8365,8369,8373,8377,8384,8392,8395,8402,8406,8410,8414,8420,8427,8430],{"title":8342},"Lock-Free Stack — Concurrent Push/Pop",[3877,8344,8346,3885,8349],{"className":8345},[3085],[3083,8347,3884],{"className":8348},[3883],[2984,8350,3888],{},[3877,8352,8354],{"className":8353},[3085],"Testing lock-free stack with 10 threads...",[3877,8356],{"className":8357},[3085],[3877,8359,8361],{"className":8360},[3085],[3083,8362,8364],{"className":8363},[5037],"[Phase 1: Pushing]",[3877,8366,8368],{"className":8367},[3085],"Thread 0: pushed 1000 items",[3877,8370,8372],{"className":8371},[3085],"Thread 1: pushed 1000 items",[3877,8374,8376],{"className":8375},[3085],"Thread 2: pushed 1000 items",[3877,8378,8380],{"className":8379},[3085],[3083,8381,8383],{"className":8382},[3915],"... 7 more threads ...",[3877,8385,8387,8388],{"className":8386},[3085],"Total pushed: ",[3083,8389,8391],{"className":8390},[3926,3910],"10,000",[3877,8393],{"className":8394},[3085],[3877,8396,8398],{"className":8397},[3085],[3083,8399,8401],{"className":8400},[5037],"[Phase 2: Popping]",[3877,8403,8405],{"className":8404},[3085],"Thread 0: popped 987 items",[3877,8407,8409],{"className":8408},[3085],"Thread 1: popped 1024 items",[3877,8411,8413],{"className":8412},[3085],"Thread 2: popped 1011 items",[3877,8415,8417],{"className":8416},[3085],[3083,8418,8383],{"className":8419},[3915],[3877,8421,8423,8424],{"className":8422},[3085],"Total popped: ",[3083,8425,8391],{"className":8426},[3926,3910],[3877,8428],{"className":8429},[3085],[3877,8431,8433,8437],{"className":8432},[3085],[3083,8434,8436],{"className":8435},[3926,3910],"✓ Success:"," All items accounted for, no data loss!",[3035,8439,8441],{"id":8440},"aba-problem-підводний-камінь-lock-free","ABA Problem: Підводний Камінь Lock-Free",[2965,8443,8444,8447],{},[2984,8445,8446],{},"ABA Problem"," — класична проблема CAS-based структур:",[3072,8449,8452],{"className":3074,"code":8450,"filename":8451,"language":3077,"meta":3078,"style":3079},"// Сценарій:\n// 1. Thread A: читає head = Node(A)\n// 2. Thread B: Pop(A), Pop(B), Push(A)  ← head знову = Node(A) (але ІНШИЙ об'єкт!)\n// 3. Thread A: CAS(head, newNode, A) → SUCCESS (бо адреса співпала)\n//    Але структура змінилась між кроками 1-3 → corruption!\n\n// Рішення 1: Version Counter (Tagged Pointer)\nprivate class VersionedNode\u003CT>\n{\n    public T Value;\n    public VersionedNode\u003CT>? Next;\n    public long Version;  // ← Інкрементується при кожній зміні\n}\n\n// Рішення 2: Hazard Pointers (складно, для production використовуйте бібліотеки)\n\n// Рішення 3: Garbage Collection (C# вирішує автоматично!)\n// У C# ABA problem менш критичний бо GC не дозволяє reuse адрес одразу\n// Але для критичних систем — використовуйте ConcurrentStack\u003CT> з BCL\n","ABAProblem.cs",[2969,8453,8454,8459,8464,8469,8474,8479,8483,8488,8503,8507,8517,8534,8549,8553,8557,8562,8566,8571,8576],{"__ignoreMap":3079},[3083,8455,8456],{"class":3085,"line":3086},[3083,8457,8458],{"class":3117},"// Сценарій:\n",[3083,8460,8461],{"class":3085,"line":3107},[3083,8462,8463],{"class":3117},"// 1. Thread A: читає head = Node(A)\n",[3083,8465,8466],{"class":3085,"line":3114},[3083,8467,8468],{"class":3117},"// 2. Thread B: Pop(A), Pop(B), Push(A)  ← head знову = Node(A) (але ІНШИЙ об'єкт!)\n",[3083,8470,8471],{"class":3085,"line":3121},[3083,8472,8473],{"class":3117},"// 3. Thread A: CAS(head, newNode, A) → SUCCESS (бо адреса співпала)\n",[3083,8475,8476],{"class":3085,"line":3141},[3083,8477,8478],{"class":3117},"//    Але структура змінилась між кроками 1-3 → corruption!\n",[3083,8480,8481],{"class":3085,"line":3146},[3083,8482,3111],{"emptyLinePlaceholder":3110},[3083,8484,8485],{"class":3085,"line":3152},[3083,8486,8487],{"class":3117},"// Рішення 1: Version Counter (Tagged Pointer)\n",[3083,8489,8490,8492,8494,8497,8499,8501],{"class":3085,"line":3185},[3083,8491,5536],{"class":3124},[3083,8493,4336],{"class":3124},[3083,8495,8496],{"class":3093}," VersionedNode",[3083,8498,4300],{"class":3097},[3083,8500,7530],{"class":3093},[3083,8502,4307],{"class":3097},[3083,8504,8505],{"class":3085,"line":3190},[3083,8506,3722],{"class":3097},[3083,8508,8509,8511,8513,8515],{"class":3085,"line":3196},[3083,8510,4364],{"class":3124},[3083,8512,7557],{"class":3093},[3083,8514,4369],{"class":3128},[3083,8516,3104],{"class":3097},[3083,8518,8519,8521,8523,8525,8527,8530,8532],{"class":3085,"line":3223},[3083,8520,4364],{"class":3124},[3083,8522,8496],{"class":3093},[3083,8524,4300],{"class":3097},[3083,8526,7530],{"class":3093},[3083,8528,8529],{"class":3097},">? ",[3083,8531,7573],{"class":3128},[3083,8533,3104],{"class":3097},[3083,8535,8536,8538,8541,8544,8546],{"class":3085,"line":3228},[3083,8537,4364],{"class":3124},[3083,8539,8540],{"class":3124}," long",[3083,8542,8543],{"class":3128}," Version",[3083,8545,3465],{"class":3097},[3083,8547,8548],{"class":3117},"// ← Інкрементується при кожній зміні\n",[3083,8550,8551],{"class":3085,"line":3234},[3083,8552,4179],{"class":3097},[3083,8554,8555],{"class":3085,"line":3240},[3083,8556,3111],{"emptyLinePlaceholder":3110},[3083,8558,8559],{"class":3085,"line":3245},[3083,8560,8561],{"class":3117},"// Рішення 2: Hazard Pointers (складно, для production використовуйте бібліотеки)\n",[3083,8563,8564],{"class":3085,"line":3251},[3083,8565,3111],{"emptyLinePlaceholder":3110},[3083,8567,8568],{"class":3085,"line":3267},[3083,8569,8570],{"class":3117},"// Рішення 3: Garbage Collection (C# вирішує автоматично!)\n",[3083,8572,8573],{"class":3085,"line":3293},[3083,8574,8575],{"class":3117},"// У C# ABA problem менш критичний бо GC не дозволяє reuse адрес одразу\n",[3083,8577,8578],{"class":3085,"line":3299},[3083,8579,8580],{"class":3117},"// Але для критичних систем — використовуйте ConcurrentStack\u003CT> з BCL\n",[4260,8582,8583,8584,8587],{},"Для production коду використовуйте ",[2969,8585,8586],{},"System.Collections.Concurrent.ConcurrentStack\u003CT>"," — він вже має всі оптимізації та захист від ABA. Власні lock-free структури — тільки для навчання або специфічних потреб.",[3028,8589],{},[2960,8591,8593],{"id":8592},"підсумок","Підсумок",[8595,8596,8597,8614,8631,8649],"card-group",{},[8598,8599,8600],"card",{"icon":92,"title":3162},[3050,8601,8602,8605,8608,8611],{},[2992,8603,8604],{},"Атомарні операції: Increment, Add, Exchange, CompareExchange",[2992,8606,8607],{},"CPU-level atomicity через LOCK prefix (x86/x64)",[2992,8609,8610],{},"CompareExchange (CAS) — фундамент lock-free програмування",[2992,8612,8613],{},"Швидше за lock для простих операцій (~10-50x)",[8598,8615,8617],{"icon":8616,"title":5519},"i-lucide-eye",[3050,8618,8619,8622,8625,8628],{},[2992,8620,8621],{},"Заборона compiler caching та reordering",[2992,8623,8624],{},"Acquire/Release semantics для memory ordering",[2992,8626,8627],{},"❌ НЕ робить операції атомарними (i++ досі небезпечний)",[2992,8629,8630],{},"Використання: boolean flags, simple state variables",[8598,8632,8635],{"icon":8633,"title":8634},"i-lucide-rotate-cw","SpinLock / SpinWait",[3050,8636,8637,8640,8643,8646],{},[2992,8638,8639],{},"User-mode spinning замість kernel blocking",[2992,8641,8642],{},"Краще за lock для ДУЖЕ коротких критичних секцій (\u003C100ns)",[2992,8644,8645],{},"SpinWait — adaptive: spin → yield → sleep",[2992,8647,8648],{},"⚠️ Марна трата CPU якщо очікування довге",[8598,8650,8652],{"icon":943,"title":8651},"Lock-Free Structures",[3050,8653,8654,8657,8660,8663],{},[2992,8655,8656],{},"CAS loop pattern: read → compute → CompareExchange → retry",[2992,8658,8659],{},"Treiber Stack — класичний lock-free алгоритм",[2992,8661,8662],{},"ABA Problem — підводний камінь (версіонування або GC)",[2992,8664,8665,8666],{},"Production: використовуйте ",[2969,8667,8668],{},"System.Collections.Concurrent.*",[3028,8670],{},[2960,8672,8674],{"id":8673},"практичні-завдання","Практичні Завдання",[8676,8677,8678,8682,8685,8711,8714,8727,8731,8742,8771,8790,8794,8797,8826,8829],"steps",{},[3035,8679,8681],{"id":8680},"рівень-1-atomic-counter-benchmarks","Рівень 1: Atomic Counter Benchmarks",[2965,8683,8684],{},"Реалізуйте 4 варіанти thread-safe counter та порівняйте:",[2989,8686,8687,8692,8697,8702],{},[2992,8688,8689,8691],{},[2969,8690,2971],{}," statement",[2992,8693,8694],{},[2969,8695,8696],{},"Interlocked.Increment",[2992,8698,8699],{},[2969,8700,8701],{},"SpinLock",[2992,8703,8704,4095,8707,8710],{},[2969,8705,8706],{},"volatile int",[2969,8708,8709],{},"Interlocked.CompareExchange"," (CAS loop)",[2965,8712,8713],{},"Benchmark: 10 потоків × 1_000_000 інкрементів кожен. Виміряйте час та переконайтесь що всі дають результат 10_000_000.",[4260,8715,8716,8719,8720,8722,8723,8726],{},[2984,8717,8718],{},"Підказка:"," Використовуйте ",[2969,8721,4789],{}," для вимірювання часу. Запускайте у Release mode (",[2969,8724,8725],{},"dotnet run -c Release",") для реалістичних результатів. Очікуваний порядок швидкості: Interlocked > SpinLock > CAS loop > lock.",[3035,8728,8730],{"id":8729},"рівень-2-lock-free-queue-single-producer-single-consumer","Рівень 2: Lock-Free Queue (Single-Producer, Single-Consumer)",[2965,8732,8733,8734,8741],{},"Реалізуйте ",[8735,8736,8738],"a",{"href":8737},"LockFreeSPSCQueue.cs",[2969,8739,8740],{},"LockFreeSPSCQueue\u003CT>"," (Single-Producer Single-Consumer):",[2989,8743,8744,8747,8753,8759,8768],{},[2992,8745,8746],{},"Circular buffer фіксованого розміру (масив + head/tail індекси)",[2992,8748,8749,8752],{},[2969,8750,8751],{},"TryEnqueue(T item)"," — додати якщо є місце",[2992,8754,8755,8758],{},[2969,8756,8757],{},"TryDequeue(out T item)"," — забрати якщо є елементи",[2992,8760,8761,8762,8764,8765,8767],{},"Використовуйте ",[2969,8763,3162],{}," для head/tail, ",[2969,8766,5519],{}," для синхронізації",[2992,8769,8770],{},"Тест: Producer генерує 1_000_000 чисел, Consumer їх споживає — сума має співпадати",[4260,8772,8773,8775,8776,8778,8779,8782,8783,8785,8786,8789],{},[2984,8774,8718],{}," Для SPSC достатньо ",[2969,8777,5519],{}," для індексів (не потрібен CAS). Producer пише тільки ",[2969,8780,8781],{},"_tail",", Consumer читає тільки ",[2969,8784,7620],{},". Використовуйте ",[2969,8787,8788],{},"(index + 1) % capacity"," для циклічності.",[3035,8791,8793],{"id":8792},"рівень-3-benchmark-lock-vs-interlocked-vs-spinlock","Рівень 3: Benchmark — lock vs Interlocked vs SpinLock",[2965,8795,8796],{},"Створіть benchmark suite що порівнює 3 підходи для різних сценаріїв:",[2989,8798,8799,8805,8811,8817],{},[2992,8800,8801,8804],{},[2984,8802,8803],{},"Дуже коротка критична секція"," (1 інкремент)",[2992,8806,8807,8810],{},[2984,8808,8809],{},"Коротка"," (10 операцій)",[2992,8812,8813,8816],{},[2984,8814,8815],{},"Середня"," (100 операцій + Array access)",[2992,8818,8819,8822,8823,4240],{},[2984,8820,8821],{},"Довга"," (1000 операцій + I/O simulation через ",[2969,8824,8825],{},"Thread.SpinWait",[2965,8827,8828],{},"Виміряйте throughput (ops/sec) та CPU usage для кожного. Зробіть висновок: коли який підхід оптимальний залежно від довжини критичної секції та рівня конкуренції.",[4260,8830,8831,8833,8834,8837],{},[2984,8832,8718],{}," Очікувані результати: для дуже коротких секцій Interlocked/SpinLock виграють, для довгих — lock краще (менше CPU waste). Використовуйте ",[2969,8835,8836],{},"Process.GetCurrentProcess().TotalProcessorTime"," для вимірювання CPU usage.",[8839,8840,8841],"style",{},"html pre.shiki code .sCDza, html code.shiki .sCDza{--shiki-light:#AF00DB;--shiki-default:#CE92A4;--shiki-dark:#CE92A4}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .sJj4R, html code.shiki .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .s0P7L, html code.shiki .s0P7L{--shiki-light:#800000;--shiki-default:#808080;--shiki-dark:#808080}html pre.shiki code .sKtos, html code.shiki .sKtos{--shiki-light:#800000;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .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}",{"title":3079,"searchDepth":3107,"depth":3107,"links":8843},[8844,8845,8851,8855,8860,8863,8869,8873,8874],{"id":2962,"depth":3107,"text":2963},{"id":3032,"depth":3107,"text":3033,"children":8846},[8847,8848,8849],{"id":3037,"depth":3114,"text":3038},{"id":3069,"depth":3114,"text":3070},{"id":3658,"depth":3114,"text":8850},"Чому i++ НЕ Атомарний",{"id":3946,"depth":3107,"text":3947,"children":8852},[8853,8854],{"id":3950,"depth":3114,"text":3951},{"id":4268,"depth":3114,"text":4269},{"id":5093,"depth":3107,"text":5094,"children":8856},[8857,8858,8859],{"id":5097,"depth":3114,"text":5098},{"id":5323,"depth":3114,"text":5324},{"id":5508,"depth":3114,"text":5509},{"id":5719,"depth":3107,"text":5720,"children":8861},[8862],{"id":5723,"depth":3114,"text":5724},{"id":6070,"depth":3107,"text":6071,"children":8864},[8865,8866,8867,8868],{"id":6074,"depth":3114,"text":6075},{"id":6109,"depth":3114,"text":6110},{"id":6471,"depth":3114,"text":6472},{"id":6751,"depth":3114,"text":6752},{"id":7447,"depth":3107,"text":7448,"children":8870},[8871,8872],{"id":7451,"depth":3114,"text":7452},{"id":8440,"depth":3114,"text":8441},{"id":8592,"depth":3107,"text":8593},{"id":8673,"depth":3107,"text":8674,"children":8875},[8876,8877,8878],{"id":8680,"depth":3114,"text":8681},{"id":8729,"depth":3114,"text":8730},{"id":8792,"depth":3114,"text":8793},"Атомарні операції, Compare-And-Swap, volatile keyword, memory barriers та lock-free програмування в .NET. Детальний розбір Interlocked класу, SpinLock, SpinWait та реалізація lock-free stack через CAS pattern.","md",null,{},{"title":308,"description":8879},"gshPfzPmZBJeqIJ941sDMpGH7wDONJ0RvwY-O_tp4_Q",[8886,8888],{"title":304,"path":305,"stem":306,"description":8887,"children":-1},"Kernel-level та advanced синхронізаційні примітиви .NET — Named Mutex для cross-process ізоляції, SemaphoreSlim для обмеження паралелізму, AutoResetEvent та ManualResetEvent для сигналізації між потоками. Теорія, аналогії та детальний розбір кожного примітива.",{"title":312,"path":313,"stem":314,"description":8889,"children":-1},"Атомарні операції на рівні CPU через Interlocked клас, Compare-And-Swap pattern, lock-free програмування та практичні реалізації lock-free counter, stack та queue. Детальний розбір з прикладами та benchmarks.",1777912541479]