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DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"path":1638,"stem":1639},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1641,"icon":1642,"path":1643,"stem":1644,"children":1645,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1646,1650,1654,1658,1662,1666,1670,1674,1678,1681,1685,1689,1693,1697,1701,1705,1709,1713,1717,1721,1725,1729,1733,1737,1741,1745,1749,1753,1757,1761],{"title":1647,"path":1648,"stem":1649},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1651,"path":1652,"stem":1653},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1655,"path":1656,"stem":1657},"Середовище розробки та перший 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типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1726,"path":1727,"stem":1728},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1730,"path":1731,"stem":1732},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1734,"path":1735,"stem":1736},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1738,"path":1739,"stem":1740},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1742,"path":1743,"stem":1744},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1746,"path":1747,"stem":1748},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1750,"path":1751,"stem":1752},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1754,"path":1755,"stem":1756},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1758,"path":1759,"stem":1760},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1762,"path":1763,"stem":1764},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1766,"icon":1767,"path":1768,"stem":1769,"children":1770,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1771,1797,1851,1873,2177,2215],{"title":1772,"icon":1773,"path":1774,"stem":1775,"children":1776,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1777,1781,1785,1789,1793],{"title":1778,"path":1779,"stem":1780},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1782,"path":1783,"stem":1784},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1786,"path":1787,"stem":1788},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1790,"path":1791,"stem":1792},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1794,"path":1795,"stem":1796},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1798,"icon":1799,"path":1800,"stem":1801,"children":1802,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1803,1807,1811,1815,1819,1823,1827,1831,1835,1839,1843,1847],{"title":1804,"path":1805,"stem":1806},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1808,"path":1809,"stem":1810},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1812,"path":1813,"stem":1814},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1816,"path":1817,"stem":1818},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1820,"path":1821,"stem":1822},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1824,"path":1825,"stem":1826},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1828,"path":1829,"stem":1830},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1832,"path":1833,"stem":1834},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1836,"path":1837,"stem":1838},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1840,"path":1841,"stem":1842},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1844,"path":1845,"stem":1846},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1848,"path":1849,"stem":1850},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1852,"icon":1853,"path":1854,"stem":1855,"children":1856,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1857,1861,1865,1869],{"title":1858,"path":1859,"stem":1860},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1862,"path":1863,"stem":1864},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1866,"path":1867,"stem":1868},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1870,"path":1871,"stem":1872},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1874,"icon":1875,"path":1876,"stem":1877,"children":1878},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1879,1880,1884,1888,1892,1896,1959,1994,2146],{"title":1874,"path":1876,"stem":1877},{"title":1881,"path":1882,"stem":1883},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1885,"path":1886,"stem":1887},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1889,"path":1890,"stem":1891},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1893,"path":1894,"stem":1895},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1897,"icon":132,"path":1898,"stem":1899,"children":1900},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1901,1903,1907,1911,1915,1919,1923,1927,1931,1935,1939,1943,1947,1951,1955],{"title":1902,"path":1898,"stem":1899},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1904,"path":1905,"stem":1906},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1908,"path":1909,"stem":1910},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1912,"path":1913,"stem":1914},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1916,"path":1917,"stem":1918},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1920,"path":1921,"stem":1922},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1924,"path":1925,"stem":1926},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1928,"path":1929,"stem":1930},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1932,"path":1933,"stem":1934},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1936,"path":1937,"stem":1938},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1940,"path":1941,"stem":1942},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1944,"path":1945,"stem":1946},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1948,"path":1949,"stem":1950},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1952,"path":1953,"stem":1954},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":1956,"path":1957,"stem":1958},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":1960,"icon":1875,"path":1961,"stem":1962,"children":1963},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[1964,1966,1970,1974,1978,1982,1986,1990],{"title":1965,"path":1961,"stem":1962},"React Router: Навігаційна система сучасного вебу",{"title":1967,"path":1968,"stem":1969},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":1971,"path":1972,"stem":1973},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":1975,"path":1976,"stem":1977},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":1979,"path":1980,"stem":1981},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":1983,"path":1984,"stem":1985},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":1987,"path":1988,"stem":1989},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":1991,"path":1992,"stem":1993},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":1995,"icon":132,"path":1996,"stem":1997,"children":1998},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[1999,2001,2017,2046,2055,2076,2092,2121],{"title":2000,"path":1996,"stem":1997},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2002,"stem":2003,"children":2004,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2005,2009,2013],{"title":2006,"path":2007,"stem":2008},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2010,"path":2011,"stem":2012},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2014,"path":2015,"stem":2016},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2018,"icon":132,"path":2019,"stem":2020,"children":2021,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2022,2026,2030,2034,2038,2042],{"title":2023,"path":2024,"stem":2025},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2027,"path":2028,"stem":2029},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2031,"path":2032,"stem":2033},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2035,"path":2036,"stem":2037},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2039,"path":2040,"stem":2041},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2043,"path":2044,"stem":2045},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2047,"icon":132,"path":2048,"stem":2049,"children":2050,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2051],{"title":2052,"path":2053,"stem":2054},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2056,"icon":132,"path":2057,"stem":2058,"children":2059,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2060,2064,2068,2072],{"title":2061,"path":2062,"stem":2063},"Налаштування Store з 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дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2285,"path":2286,"stem":2287},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2289,"path":2290,"stem":2291},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2293,"path":2294,"stem":2295},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2297,"path":2298,"stem":2299},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2301,"path":2302,"stem":2303},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2305,"path":2306,"stem":2307},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2309,"path":2310,"stem":2311},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2313,"path":2314,"stem":2315},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2317,"path":2318,"stem":2319},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2321,"path":2322,"stem":2323},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2325,"path":2326,"stem":2327},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2329,"path":2330,"stem":2331},"Specification Pattern: Композиція бізнес-правил для складних 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БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2381,"path":2382,"stem":2383},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2385,"path":2386,"stem":2387},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2389,"icon":2354,"path":2390,"stem":2391,"children":2392,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2393,2397,2403,2407],{"title":2394,"path":2395,"stem":2396},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2398,"path":2399,"stem":2400,"children":2401},"Індекси у MS SQL 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TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2425,"path":2426,"stem":2427},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2429,"path":2430,"stem":2431},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2433,"path":2434,"stem":2435},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2437,"path":2438,"stem":2439},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2441,"path":2442,"stem":2443},"UPDATE та DELETE запити","/databases/sql/update-delete-queries","06.databases/03.sql/06.update-delete-queries",{"title":2445,"path":2446,"stem":2447},"Транзакції в SQL","/databases/sql/transactions","06.databases/03.sql/07.transactions",{"title":2449,"icon":2354,"path":2450,"stem":2451,"children":2452,"page":59},"Multi Table Databases","/databases/multi-table-databases","06.databases/04.multi-table-databases",[2453,2457,2461,2465,2469,2473],{"title":2454,"path":2455,"stem":2456},"Зв'язки та нормалізація БД","/databases/multi-table-databases/relationships-and-normalization","06.databases/04.multi-table-databases/00.relationships-and-normalization",{"title":2458,"path":2459,"stem":2460},"INNER JOIN - З'єднання таблиць","/databases/multi-table-databases/inner-join","06.databases/04.multi-table-databases/01.inner-join",{"title":2462,"path":2463,"stem":2464},"OUTER JOINs - LEFT, RIGHT, FULL","/databases/multi-table-databases/outer-joins","06.databases/04.multi-table-databases/02.outer-joins",{"title":2466,"path":2467,"stem":2468},"CROSS та SELF JOINs","/databases/multi-table-databases/cross-self-joins","06.databases/04.multi-table-databases/03.cross-self-joins",{"title":2470,"path":2471,"stem":2472},"Підзапити (Subqueries)","/databases/multi-table-databases/subqueries","06.databases/04.multi-table-databases/04.subqueries",{"title":2474,"path":2475,"stem":2476},"Агрегації з JOIN","/databases/multi-table-databases/aggregations-with-joins","06.databases/04.multi-table-databases/05.aggregations-with-joins",{"title":2478,"icon":2479,"path":2480,"stem":2481,"children":2482,"page":59},"Aggregate Functions","i-lucide-calculator","/databases/aggregate-functions","06.databases/05.aggregate-functions",[2483,2487,2491],{"title":2484,"path":2485,"stem":2486},"Функції агрегування в MS SQL Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2488,"path":2489,"stem":2490},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2492,"path":2493,"stem":2494},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2496,"icon":2497,"path":2498,"stem":2499,"children":2500,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2501,2505,2509,2513,2517,2521,2525],{"title":2502,"path":2503,"stem":2504},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2506,"path":2507,"stem":2508},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2510,"path":2511,"stem":2512},"Transact-SQL 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навіщо?","/tools/docker/docker-what-and-why","07.tools/01.docker/02.docker-what-and-why",{"title":2582,"path":2583,"stem":2584},"Архітектура Docker Engine","/tools/docker/docker-architecture","07.tools/01.docker/03.docker-architecture",{"title":2586,"path":2587,"stem":2588},"Встановлення Docker","/tools/docker/installation","07.tools/01.docker/04.installation",{"title":2590,"path":2591,"stem":2592},"Перший контейнер — docker run","/tools/docker/first-container","07.tools/01.docker/05.first-container",{"title":2594,"path":2595,"stem":2596},"Життєвий цикл контейнера","/tools/docker/container-lifecycle","07.tools/01.docker/06.container-lifecycle",{"title":2598,"path":2599,"stem":2600},"Docker Images — фундаментальні концепції","/tools/docker/docker-images-fundamentals","07.tools/01.docker/07.docker-images-fundamentals",{"title":2602,"path":2603,"stem":2604},"Dockerfile — 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Docker","/tools/docker/networking-basics","07.tools/01.docker/14.networking-basics",{"title":2630,"path":2631,"stem":2632},"Змінні оточення та конфігурація","/tools/docker/environment-and-configuration","07.tools/01.docker/15.environment-and-configuration",{"title":2634,"path":2635,"stem":2636},"Docker Compose — оркестрація контейнерів","/tools/docker/docker-compose-basics","07.tools/01.docker/16.docker-compose-basics",{"title":2638,"path":2639,"stem":2640},"Docker Compose — Multi-Service застосунки","/tools/docker/compose-multi-service","07.tools/01.docker/17.compose-multi-service",{"title":2642,"icon":2643,"path":2644,"stem":2645,"children":2646,"page":59},"Software Engineering","i-lucide-code-2","/software-engineering","09.software-engineering",[2647,2651,2655,2659,2663,2667,2671,2675,2679,2683,2687],{"title":2648,"path":2649,"stem":2650},"1. 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Архітектурні Патерни","/ddd/architectural-patterns","10.ddd/08.architectural-patterns",{"title":2729,"path":2730,"stem":2731},"Глава 9. Патерни Взаємодії","/ddd/interaction-patterns","10.ddd/09.interaction-patterns",{"title":2733,"path":2734,"stem":2735},"Глава 10. Проектні Евристики","/ddd/design-heuristics","10.ddd/10.design-heuristics",{"title":2737,"path":2738,"stem":2739},"Глава 11. Еволюція Проектних Рішень","/ddd/evolution-of-design-decisions","10.ddd/11.evolution-of-design-decisions",{"title":2741,"path":2742,"stem":2743},"Глава 12. EventStorming","/ddd/event-storming","10.ddd/12.event-storming",{"title":2745,"path":2746,"stem":2747},"Глава 13. DDD на Практиці","/ddd/ddd-in-practice","10.ddd/13.ddd-in-practice",{"title":2749,"icon":2750,"path":2751,"stem":2752,"children":2753,"page":59},"Media Streaming","i-lucide-video","/media-streaming","11.media-streaming",[2754,2758,2762,2766,2770,2774,2778],{"title":2755,"path":2756,"stem":2757},"01. 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Селектори та специфічність","/html-css/css-intro-selectors","12.html-css/09.css-intro-selectors",{"title":2825,"path":2826,"stem":2827},"Блокова модель CSS. Відступи. Box Sizing","/html-css/css-box-model","12.html-css/10.css-box-model",{"title":2829,"path":2830,"stem":2831},"Розміри у CSS: повний довідник одиниць і ключових слів","/html-css/10a.css-sizing","12.html-css/10a.css-sizing",{"title":2833,"path":2834,"stem":2835},"Типографіка в CSS. 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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":300,"body":2951,"description":11049,"extension":11050,"links":11051,"meta":11052,"navigation":3071,"path":301,"seo":11053,"stem":302,"__hash__":11054},"docs/01.csharp/07.system-programming-windows/06a.synchronization-walkthrough.md",{"type":2952,"value":2953,"toc":11021},"minimark",[2954,2959,2964,2973,2978,2985,2996,3002,3008,3021,3025,4210,4214,5276,5279,5283,5286,9221,9305,9307,9311,9315,9318,9322,9430,9437,9443,9447,10091,10095,10625,10627,10631,10635,10648,10813,10822,10839,10841,10845,10924,10926,10930,10934,10940,10963,10967,10970,10985,10989,11017],[2955,2956,2958],"h1",{"id":2957},"синхронізація-наскрізний-приклад-та-production-debugging","Синхронізація: Наскрізний Приклад та Production Debugging",[2960,2961,2963],"h2",{"id":2962},"dining-philosophers-problem-класика-паралельного-програмування","Dining Philosophers Problem: Класика Паралельного Програмування",[2965,2966,2967,2968,2972],"p",{},"Перш ніж будувати наскрізний приклад, варто розібрати ",[2969,2970,2971],"strong",{},"Dining Philosophers Problem"," — класичну навчальну задачу, що демонструє всі проблеми синхронізації в одній постановці. Запропонована Е. Дейкстрою у 1965 році, вона досі є стандартним benchmark для перевірки алгоритмів синхронізації.",[2974,2975,2977],"h3",{"id":2976},"постановка-задачі","Постановка Задачі",[2965,2979,2980,2981,2984],{},"П'ять філософів сидять за круглим столом. Між кожними двома філософами лежить по одній виделці — всього 5 виделок. Кожен філософ циклічно або думає, або їсть. Щоб їсти, потрібно взяти ",[2969,2982,2983],{},"дві"," виделки — ліву і праву. Після їжі — покласти обидві.",[2986,2987,2992],"pre",{"className":2988,"code":2990,"language":2991},[2989],"language-text","      [Ф0]\n   [В4]   [В0]\n[Ф4]         [Ф1]\n   [В3]   [В1]\n      [Ф3]-[В2]-[Ф2]\n","text",[2993,2994,2990],"code",{"__ignoreMap":2995},"",[2965,2997,2998,3001],{},[2969,2999,3000],{},"Наївне рішення — deadlock",": кожен бере ліву виделку → всі чекають на праву → deadlock.",[2965,3003,3004,3007],{},[2969,3005,3006],{},"Мета",": реалізувати алгоритм де:",[3009,3010,3011,3015,3018],"ul",{},[3012,3013,3014],"li",{},"Deadlock неможливий",[3012,3016,3017],{},"Starvation мінімізована (кожен філософ рано чи пізно поїсть)",[3012,3019,3020],{},"Максимальний паралелізм (не просто \"один за одним\")",[2974,3022,3024],{"id":3023},"рішення-1-lock-ordering-asymmetric-solution","Рішення 1: Lock Ordering (Asymmetric Solution)",[2986,3026,3032],{"className":3027,"code":3028,"filename":3029,"language":3030,"meta":3031,"style":2995},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","using System;\nusing System.Threading;\n\nclass DiningPhilosophers_LockOrdering\n{\n    private const int Count = 5;\n    private readonly object[] _forks = Enumerable.Range(0, Count)\n        .Select(_ => new object())\n        .ToArray();\n\n    private volatile bool _running = true;\n    private readonly long[] _mealCount = new long[Count];\n\n    public void Run(CancellationToken ct)\n    {\n        var threads = Enumerable.Range(0, Count)\n            .Select(i => new Thread(() => Philosopher(i)) { Name = $\"Philosopher-{i}\" })\n            .ToList();\n\n        threads.ForEach(t => t.Start());\n        ct.WaitHandle.WaitOne();\n        _running = false;\n        threads.ForEach(t => t.Join(2000));\n\n        PrintResults();\n    }\n\n    private void Philosopher(int id)\n    {\n        while (_running)\n        {\n            Think(id);\n            Eat(id);\n        }\n    }\n\n    private void Think(int id)\n    {\n        // Console.WriteLine($\"[P{id}] думає...\"); -- закоментуємо для чистоти\n        Thread.Sleep(Random.Shared.Next(50, 200));\n    }\n\n    private void Eat(int id)\n    {\n        // ── LOCK ORDERING: менший індекс завжди береться першим ──\n        // Для філософа N: ліва виделка = N, права = (N+1)%Count\n        int leftFork  = id;\n        int rightFork = (id + 1) % Count;\n\n        // Глобальний порядок: завжди менший індекс → більший\n        int firstFork  = Math.Min(leftFork, rightFork);\n        int secondFork = Math.Max(leftFork, rightFork);\n\n        // Філософ 4 (остання): його ліва=4, права=0\n        // Без LockOrdering: він би брав fork4 → fork0 (різний порядок від решти)\n        // З LockOrdering: firstFork=0, secondFork=4 (розриваємо circular wait!)\n\n        lock (_forks[firstFork])\n        {\n            lock (_forks[secondFork])\n            {\n                // ── Їмо ──\n                Interlocked.Increment(ref _mealCount[id]);\n                Thread.Sleep(Random.Shared.Next(30, 100));\n            }\n        }\n    }\n\n    private void PrintResults()\n    {\n        Console.WriteLine(\"\\n=== Dining Philosophers Results ===\");\n        for (int i = 0; i \u003C Count; i++)\n            Console.WriteLine($\"  Philosopher-{i}: {_mealCount[i]} meals\");\n\n        long min = _mealCount.Min();\n        long max = _mealCount.Max();\n        Console.WriteLine($\"  Min meals: {min}, Max meals: {max}\");\n        Console.WriteLine($\"  Fairness ratio: {(double)min / max:P1}\");\n    }\n}\n","DiningPhilosophers_LockOrder.cs","csharp","showLineNumbers",[2993,3033,3034,3051,3066,3073,3083,3089,3114,3157,3182,3193,3198,3219,3248,3253,3275,3281,3308,3365,3375,3380,3408,3426,3439,3469,3474,3482,3488,3493,3513,3518,3532,3538,3552,3564,3570,3575,3580,3598,3603,3610,3648,3653,3658,3676,3681,3687,3693,3709,3735,3740,3746,3776,3803,3808,3814,3820,3826,3831,3849,3854,3871,3877,3883,3909,3943,3949,3954,3959,3964,3977,3982,4006,4040,4080,4085,4104,4122,4157,4199,4204],{"__ignoreMap":2995},[3035,3036,3039,3043,3047],"span",{"class":3037,"line":3038},"line",1,[3035,3040,3042],{"class":3041},"sCDza","using",[3035,3044,3046],{"class":3045},"sN1BT"," System",[3035,3048,3050],{"class":3049},"sHH4Y",";\n",[3035,3052,3054,3056,3058,3061,3064],{"class":3037,"line":3053},2,[3035,3055,3042],{"class":3041},[3035,3057,3046],{"class":3045},[3035,3059,3060],{"class":3049},".",[3035,3062,3063],{"class":3045},"Threading",[3035,3065,3050],{"class":3049},[3035,3067,3069],{"class":3037,"line":3068},3,[3035,3070,3072],{"emptyLinePlaceholder":3071},true,"\n",[3035,3074,3076,3080],{"class":3037,"line":3075},4,[3035,3077,3079],{"class":3078},"su1O8","class",[3035,3081,3082],{"class":3045}," DiningPhilosophers_LockOrdering\n",[3035,3084,3086],{"class":3037,"line":3085},5,[3035,3087,3088],{"class":3049},"{\n",[3035,3090,3092,3095,3098,3101,3105,3108,3112],{"class":3037,"line":3091},6,[3035,3093,3094],{"class":3078},"    private",[3035,3096,3097],{"class":3078}," const",[3035,3099,3100],{"class":3078}," int",[3035,3102,3104],{"class":3103},"siwwj"," Count",[3035,3106,3107],{"class":3049}," = ",[3035,3109,3111],{"class":3110},"sJj4R","5",[3035,3113,3050],{"class":3049},[3035,3115,3117,3119,3122,3125,3128,3131,3133,3136,3138,3142,3145,3148,3151,3154],{"class":3037,"line":3116},7,[3035,3118,3094],{"class":3078},[3035,3120,3121],{"class":3078}," readonly",[3035,3123,3124],{"class":3078}," object",[3035,3126,3127],{"class":3049},"[] ",[3035,3129,3130],{"class":3103},"_forks",[3035,3132,3107],{"class":3049},[3035,3134,3135],{"class":3103},"Enumerable",[3035,3137,3060],{"class":3049},[3035,3139,3141],{"class":3140},"s8Opu","Range",[3035,3143,3144],{"class":3049},"(",[3035,3146,3147],{"class":3110},"0",[3035,3149,3150],{"class":3049},", ",[3035,3152,3153],{"class":3103},"Count",[3035,3155,3156],{"class":3049},")\n",[3035,3158,3160,3163,3166,3168,3171,3174,3177,3179],{"class":3037,"line":3159},8,[3035,3161,3162],{"class":3049},"        .",[3035,3164,3165],{"class":3140},"Select",[3035,3167,3144],{"class":3049},[3035,3169,3170],{"class":3103},"_",[3035,3172,3173],{"class":3049}," => ",[3035,3175,3176],{"class":3078},"new",[3035,3178,3124],{"class":3078},[3035,3180,3181],{"class":3049},"())\n",[3035,3183,3185,3187,3190],{"class":3037,"line":3184},9,[3035,3186,3162],{"class":3049},[3035,3188,3189],{"class":3140},"ToArray",[3035,3191,3192],{"class":3049},"();\n",[3035,3194,3196],{"class":3037,"line":3195},10,[3035,3197,3072],{"emptyLinePlaceholder":3071},[3035,3199,3201,3203,3206,3209,3212,3214,3217],{"class":3037,"line":3200},11,[3035,3202,3094],{"class":3078},[3035,3204,3205],{"class":3078}," volatile",[3035,3207,3208],{"class":3078}," bool",[3035,3210,3211],{"class":3103}," _running",[3035,3213,3107],{"class":3049},[3035,3215,3216],{"class":3078},"true",[3035,3218,3050],{"class":3049},[3035,3220,3222,3224,3226,3229,3231,3234,3236,3238,3240,3243,3245],{"class":3037,"line":3221},12,[3035,3223,3094],{"class":3078},[3035,3225,3121],{"class":3078},[3035,3227,3228],{"class":3078}," long",[3035,3230,3127],{"class":3049},[3035,3232,3233],{"class":3103},"_mealCount",[3035,3235,3107],{"class":3049},[3035,3237,3176],{"class":3078},[3035,3239,3228],{"class":3078},[3035,3241,3242],{"class":3049},"[",[3035,3244,3153],{"class":3103},[3035,3246,3247],{"class":3049},"];\n",[3035,3249,3251],{"class":3037,"line":3250},13,[3035,3252,3072],{"emptyLinePlaceholder":3071},[3035,3254,3256,3259,3262,3265,3267,3270,3273],{"class":3037,"line":3255},14,[3035,3257,3258],{"class":3078},"    public",[3035,3260,3261],{"class":3078}," void",[3035,3263,3264],{"class":3140}," Run",[3035,3266,3144],{"class":3049},[3035,3268,3269],{"class":3045},"CancellationToken",[3035,3271,3272],{"class":3103}," ct",[3035,3274,3156],{"class":3049},[3035,3276,3278],{"class":3037,"line":3277},15,[3035,3279,3280],{"class":3049},"    {\n",[3035,3282,3284,3287,3290,3292,3294,3296,3298,3300,3302,3304,3306],{"class":3037,"line":3283},16,[3035,3285,3286],{"class":3078},"        var",[3035,3288,3289],{"class":3103}," threads",[3035,3291,3107],{"class":3049},[3035,3293,3135],{"class":3103},[3035,3295,3060],{"class":3049},[3035,3297,3141],{"class":3140},[3035,3299,3144],{"class":3049},[3035,3301,3147],{"class":3110},[3035,3303,3150],{"class":3049},[3035,3305,3153],{"class":3103},[3035,3307,3156],{"class":3049},[3035,3309,3311,3314,3316,3318,3321,3323,3325,3328,3331,3334,3336,3338,3341,3344,3346,3350,3354,3356,3359,3362],{"class":3037,"line":3310},17,[3035,3312,3313],{"class":3049},"            .",[3035,3315,3165],{"class":3140},[3035,3317,3144],{"class":3049},[3035,3319,3320],{"class":3103},"i",[3035,3322,3173],{"class":3049},[3035,3324,3176],{"class":3078},[3035,3326,3327],{"class":3045}," Thread",[3035,3329,3330],{"class":3049},"(() => ",[3035,3332,3333],{"class":3140},"Philosopher",[3035,3335,3144],{"class":3049},[3035,3337,3320],{"class":3103},[3035,3339,3340],{"class":3049},")) { ",[3035,3342,3343],{"class":3103},"Name",[3035,3345,3107],{"class":3049},[3035,3347,3349],{"class":3348},"sbdoH","$\"Philosopher-",[3035,3351,3353],{"class":3352},"sD7JJ","{",[3035,3355,3320],{"class":3103},[3035,3357,3358],{"class":3352},"}",[3035,3360,3361],{"class":3348},"\"",[3035,3363,3364],{"class":3049}," })\n",[3035,3366,3368,3370,3373],{"class":3037,"line":3367},18,[3035,3369,3313],{"class":3049},[3035,3371,3372],{"class":3140},"ToList",[3035,3374,3192],{"class":3049},[3035,3376,3378],{"class":3037,"line":3377},19,[3035,3379,3072],{"emptyLinePlaceholder":3071},[3035,3381,3383,3386,3388,3391,3393,3396,3398,3400,3402,3405],{"class":3037,"line":3382},20,[3035,3384,3385],{"class":3103},"        threads",[3035,3387,3060],{"class":3049},[3035,3389,3390],{"class":3140},"ForEach",[3035,3392,3144],{"class":3049},[3035,3394,3395],{"class":3103},"t",[3035,3397,3173],{"class":3049},[3035,3399,3395],{"class":3103},[3035,3401,3060],{"class":3049},[3035,3403,3404],{"class":3140},"Start",[3035,3406,3407],{"class":3049},"());\n",[3035,3409,3411,3414,3416,3419,3421,3424],{"class":3037,"line":3410},21,[3035,3412,3413],{"class":3103},"        ct",[3035,3415,3060],{"class":3049},[3035,3417,3418],{"class":3103},"WaitHandle",[3035,3420,3060],{"class":3049},[3035,3422,3423],{"class":3140},"WaitOne",[3035,3425,3192],{"class":3049},[3035,3427,3429,3432,3434,3437],{"class":3037,"line":3428},22,[3035,3430,3431],{"class":3103},"        _running",[3035,3433,3107],{"class":3049},[3035,3435,3436],{"class":3078},"false",[3035,3438,3050],{"class":3049},[3035,3440,3442,3444,3446,3448,3450,3452,3454,3456,3458,3461,3463,3466],{"class":3037,"line":3441},23,[3035,3443,3385],{"class":3103},[3035,3445,3060],{"class":3049},[3035,3447,3390],{"class":3140},[3035,3449,3144],{"class":3049},[3035,3451,3395],{"class":3103},[3035,3453,3173],{"class":3049},[3035,3455,3395],{"class":3103},[3035,3457,3060],{"class":3049},[3035,3459,3460],{"class":3140},"Join",[3035,3462,3144],{"class":3049},[3035,3464,3465],{"class":3110},"2000",[3035,3467,3468],{"class":3049},"));\n",[3035,3470,3472],{"class":3037,"line":3471},24,[3035,3473,3072],{"emptyLinePlaceholder":3071},[3035,3475,3477,3480],{"class":3037,"line":3476},25,[3035,3478,3479],{"class":3140},"        PrintResults",[3035,3481,3192],{"class":3049},[3035,3483,3485],{"class":3037,"line":3484},26,[3035,3486,3487],{"class":3049},"    }\n",[3035,3489,3491],{"class":3037,"line":3490},27,[3035,3492,3072],{"emptyLinePlaceholder":3071},[3035,3494,3496,3498,3500,3503,3505,3508,3511],{"class":3037,"line":3495},28,[3035,3497,3094],{"class":3078},[3035,3499,3261],{"class":3078},[3035,3501,3502],{"class":3140}," Philosopher",[3035,3504,3144],{"class":3049},[3035,3506,3507],{"class":3078},"int",[3035,3509,3510],{"class":3103}," id",[3035,3512,3156],{"class":3049},[3035,3514,3516],{"class":3037,"line":3515},29,[3035,3517,3280],{"class":3049},[3035,3519,3521,3524,3527,3530],{"class":3037,"line":3520},30,[3035,3522,3523],{"class":3041},"        while",[3035,3525,3526],{"class":3049}," (",[3035,3528,3529],{"class":3103},"_running",[3035,3531,3156],{"class":3049},[3035,3533,3535],{"class":3037,"line":3534},31,[3035,3536,3537],{"class":3049},"        {\n",[3035,3539,3541,3544,3546,3549],{"class":3037,"line":3540},32,[3035,3542,3543],{"class":3140},"            Think",[3035,3545,3144],{"class":3049},[3035,3547,3548],{"class":3103},"id",[3035,3550,3551],{"class":3049},");\n",[3035,3553,3555,3558,3560,3562],{"class":3037,"line":3554},33,[3035,3556,3557],{"class":3140},"            Eat",[3035,3559,3144],{"class":3049},[3035,3561,3548],{"class":3103},[3035,3563,3551],{"class":3049},[3035,3565,3567],{"class":3037,"line":3566},34,[3035,3568,3569],{"class":3049},"        }\n",[3035,3571,3573],{"class":3037,"line":3572},35,[3035,3574,3487],{"class":3049},[3035,3576,3578],{"class":3037,"line":3577},36,[3035,3579,3072],{"emptyLinePlaceholder":3071},[3035,3581,3583,3585,3587,3590,3592,3594,3596],{"class":3037,"line":3582},37,[3035,3584,3094],{"class":3078},[3035,3586,3261],{"class":3078},[3035,3588,3589],{"class":3140}," Think",[3035,3591,3144],{"class":3049},[3035,3593,3507],{"class":3078},[3035,3595,3510],{"class":3103},[3035,3597,3156],{"class":3049},[3035,3599,3601],{"class":3037,"line":3600},38,[3035,3602,3280],{"class":3049},[3035,3604,3606],{"class":3037,"line":3605},39,[3035,3607,3609],{"class":3608},"spJ8K","        // Console.WriteLine($\"[P{id}] думає...\"); -- закоментуємо для чистоти\n",[3035,3611,3613,3616,3618,3621,3623,3626,3628,3631,3633,3636,3638,3641,3643,3646],{"class":3037,"line":3612},40,[3035,3614,3615],{"class":3103},"        Thread",[3035,3617,3060],{"class":3049},[3035,3619,3620],{"class":3140},"Sleep",[3035,3622,3144],{"class":3049},[3035,3624,3625],{"class":3103},"Random",[3035,3627,3060],{"class":3049},[3035,3629,3630],{"class":3103},"Shared",[3035,3632,3060],{"class":3049},[3035,3634,3635],{"class":3140},"Next",[3035,3637,3144],{"class":3049},[3035,3639,3640],{"class":3110},"50",[3035,3642,3150],{"class":3049},[3035,3644,3645],{"class":3110},"200",[3035,3647,3468],{"class":3049},[3035,3649,3651],{"class":3037,"line":3650},41,[3035,3652,3487],{"class":3049},[3035,3654,3656],{"class":3037,"line":3655},42,[3035,3657,3072],{"emptyLinePlaceholder":3071},[3035,3659,3661,3663,3665,3668,3670,3672,3674],{"class":3037,"line":3660},43,[3035,3662,3094],{"class":3078},[3035,3664,3261],{"class":3078},[3035,3666,3667],{"class":3140}," Eat",[3035,3669,3144],{"class":3049},[3035,3671,3507],{"class":3078},[3035,3673,3510],{"class":3103},[3035,3675,3156],{"class":3049},[3035,3677,3679],{"class":3037,"line":3678},44,[3035,3680,3280],{"class":3049},[3035,3682,3684],{"class":3037,"line":3683},45,[3035,3685,3686],{"class":3608},"        // ── LOCK ORDERING: менший індекс завжди береться першим ──\n",[3035,3688,3690],{"class":3037,"line":3689},46,[3035,3691,3692],{"class":3608},"        // Для філософа N: ліва виделка = N, права = (N+1)%Count\n",[3035,3694,3696,3699,3702,3705,3707],{"class":3037,"line":3695},47,[3035,3697,3698],{"class":3078},"        int",[3035,3700,3701],{"class":3103}," leftFork",[3035,3703,3704],{"class":3049},"  = ",[3035,3706,3548],{"class":3103},[3035,3708,3050],{"class":3049},[3035,3710,3712,3714,3717,3720,3722,3725,3728,3731,3733],{"class":3037,"line":3711},48,[3035,3713,3698],{"class":3078},[3035,3715,3716],{"class":3103}," rightFork",[3035,3718,3719],{"class":3049}," = (",[3035,3721,3548],{"class":3103},[3035,3723,3724],{"class":3049}," + ",[3035,3726,3727],{"class":3110},"1",[3035,3729,3730],{"class":3049},") % ",[3035,3732,3153],{"class":3103},[3035,3734,3050],{"class":3049},[3035,3736,3738],{"class":3037,"line":3737},49,[3035,3739,3072],{"emptyLinePlaceholder":3071},[3035,3741,3743],{"class":3037,"line":3742},50,[3035,3744,3745],{"class":3608},"        // Глобальний порядок: завжди менший індекс → більший\n",[3035,3747,3749,3751,3754,3756,3759,3761,3764,3766,3769,3771,3774],{"class":3037,"line":3748},51,[3035,3750,3698],{"class":3078},[3035,3752,3753],{"class":3103}," firstFork",[3035,3755,3704],{"class":3049},[3035,3757,3758],{"class":3103},"Math",[3035,3760,3060],{"class":3049},[3035,3762,3763],{"class":3140},"Min",[3035,3765,3144],{"class":3049},[3035,3767,3768],{"class":3103},"leftFork",[3035,3770,3150],{"class":3049},[3035,3772,3773],{"class":3103},"rightFork",[3035,3775,3551],{"class":3049},[3035,3777,3779,3781,3784,3786,3788,3790,3793,3795,3797,3799,3801],{"class":3037,"line":3778},52,[3035,3780,3698],{"class":3078},[3035,3782,3783],{"class":3103}," secondFork",[3035,3785,3107],{"class":3049},[3035,3787,3758],{"class":3103},[3035,3789,3060],{"class":3049},[3035,3791,3792],{"class":3140},"Max",[3035,3794,3144],{"class":3049},[3035,3796,3768],{"class":3103},[3035,3798,3150],{"class":3049},[3035,3800,3773],{"class":3103},[3035,3802,3551],{"class":3049},[3035,3804,3806],{"class":3037,"line":3805},53,[3035,3807,3072],{"emptyLinePlaceholder":3071},[3035,3809,3811],{"class":3037,"line":3810},54,[3035,3812,3813],{"class":3608},"        // Філософ 4 (остання): його ліва=4, права=0\n",[3035,3815,3817],{"class":3037,"line":3816},55,[3035,3818,3819],{"class":3608},"        // Без LockOrdering: він би брав fork4 → fork0 (різний порядок від решти)\n",[3035,3821,3823],{"class":3037,"line":3822},56,[3035,3824,3825],{"class":3608},"        // З LockOrdering: firstFork=0, secondFork=4 (розриваємо circular wait!)\n",[3035,3827,3829],{"class":3037,"line":3828},57,[3035,3830,3072],{"emptyLinePlaceholder":3071},[3035,3832,3834,3837,3839,3841,3843,3846],{"class":3037,"line":3833},58,[3035,3835,3836],{"class":3041},"        lock",[3035,3838,3526],{"class":3049},[3035,3840,3130],{"class":3103},[3035,3842,3242],{"class":3049},[3035,3844,3845],{"class":3103},"firstFork",[3035,3847,3848],{"class":3049},"])\n",[3035,3850,3852],{"class":3037,"line":3851},59,[3035,3853,3537],{"class":3049},[3035,3855,3857,3860,3862,3864,3866,3869],{"class":3037,"line":3856},60,[3035,3858,3859],{"class":3041},"            lock",[3035,3861,3526],{"class":3049},[3035,3863,3130],{"class":3103},[3035,3865,3242],{"class":3049},[3035,3867,3868],{"class":3103},"secondFork",[3035,3870,3848],{"class":3049},[3035,3872,3874],{"class":3037,"line":3873},61,[3035,3875,3876],{"class":3049},"            {\n",[3035,3878,3880],{"class":3037,"line":3879},62,[3035,3881,3882],{"class":3608},"                // ── Їмо ──\n",[3035,3884,3886,3889,3891,3894,3896,3899,3902,3904,3906],{"class":3037,"line":3885},63,[3035,3887,3888],{"class":3103},"                Interlocked",[3035,3890,3060],{"class":3049},[3035,3892,3893],{"class":3140},"Increment",[3035,3895,3144],{"class":3049},[3035,3897,3898],{"class":3078},"ref",[3035,3900,3901],{"class":3103}," _mealCount",[3035,3903,3242],{"class":3049},[3035,3905,3548],{"class":3103},[3035,3907,3908],{"class":3049},"]);\n",[3035,3910,3912,3915,3917,3919,3921,3923,3925,3927,3929,3931,3933,3936,3938,3941],{"class":3037,"line":3911},64,[3035,3913,3914],{"class":3103},"                Thread",[3035,3916,3060],{"class":3049},[3035,3918,3620],{"class":3140},[3035,3920,3144],{"class":3049},[3035,3922,3625],{"class":3103},[3035,3924,3060],{"class":3049},[3035,3926,3630],{"class":3103},[3035,3928,3060],{"class":3049},[3035,3930,3635],{"class":3140},[3035,3932,3144],{"class":3049},[3035,3934,3935],{"class":3110},"30",[3035,3937,3150],{"class":3049},[3035,3939,3940],{"class":3110},"100",[3035,3942,3468],{"class":3049},[3035,3944,3946],{"class":3037,"line":3945},65,[3035,3947,3948],{"class":3049},"            }\n",[3035,3950,3952],{"class":3037,"line":3951},66,[3035,3953,3569],{"class":3049},[3035,3955,3957],{"class":3037,"line":3956},67,[3035,3958,3487],{"class":3049},[3035,3960,3962],{"class":3037,"line":3961},68,[3035,3963,3072],{"emptyLinePlaceholder":3071},[3035,3965,3967,3969,3971,3974],{"class":3037,"line":3966},69,[3035,3968,3094],{"class":3078},[3035,3970,3261],{"class":3078},[3035,3972,3973],{"class":3140}," PrintResults",[3035,3975,3976],{"class":3049},"()\n",[3035,3978,3980],{"class":3037,"line":3979},70,[3035,3981,3280],{"class":3049},[3035,3983,3985,3988,3990,3993,3995,3997,4001,4004],{"class":3037,"line":3984},71,[3035,3986,3987],{"class":3103},"        Console",[3035,3989,3060],{"class":3049},[3035,3991,3992],{"class":3140},"WriteLine",[3035,3994,3144],{"class":3049},[3035,3996,3361],{"class":3348},[3035,3998,4000],{"class":3999},"sjcCO","\\n",[3035,4002,4003],{"class":3348},"=== Dining Philosophers Results ===\"",[3035,4005,3551],{"class":3049},[3035,4007,4009,4012,4014,4016,4019,4021,4023,4026,4028,4031,4033,4035,4037],{"class":3037,"line":4008},72,[3035,4010,4011],{"class":3041},"        for",[3035,4013,3526],{"class":3049},[3035,4015,3507],{"class":3078},[3035,4017,4018],{"class":3103}," i",[3035,4020,3107],{"class":3049},[3035,4022,3147],{"class":3110},[3035,4024,4025],{"class":3049},"; ",[3035,4027,3320],{"class":3103},[3035,4029,4030],{"class":3049}," \u003C ",[3035,4032,3153],{"class":3103},[3035,4034,4025],{"class":3049},[3035,4036,3320],{"class":3103},[3035,4038,4039],{"class":3049},"++)\n",[3035,4041,4043,4046,4048,4050,4052,4055,4057,4059,4061,4064,4066,4068,4070,4072,4075,4078],{"class":3037,"line":4042},73,[3035,4044,4045],{"class":3103},"            Console",[3035,4047,3060],{"class":3049},[3035,4049,3992],{"class":3140},[3035,4051,3144],{"class":3049},[3035,4053,4054],{"class":3348},"$\"  Philosopher-",[3035,4056,3353],{"class":3352},[3035,4058,3320],{"class":3103},[3035,4060,3358],{"class":3352},[3035,4062,4063],{"class":3348},": ",[3035,4065,3353],{"class":3352},[3035,4067,3233],{"class":3103},[3035,4069,3242],{"class":3352},[3035,4071,3320],{"class":3103},[3035,4073,4074],{"class":3352},"]}",[3035,4076,4077],{"class":3348}," meals\"",[3035,4079,3551],{"class":3049},[3035,4081,4083],{"class":3037,"line":4082},74,[3035,4084,3072],{"emptyLinePlaceholder":3071},[3035,4086,4088,4091,4094,4096,4098,4100,4102],{"class":3037,"line":4087},75,[3035,4089,4090],{"class":3078},"        long",[3035,4092,4093],{"class":3103}," min",[3035,4095,3107],{"class":3049},[3035,4097,3233],{"class":3103},[3035,4099,3060],{"class":3049},[3035,4101,3763],{"class":3140},[3035,4103,3192],{"class":3049},[3035,4105,4107,4109,4112,4114,4116,4118,4120],{"class":3037,"line":4106},76,[3035,4108,4090],{"class":3078},[3035,4110,4111],{"class":3103}," max",[3035,4113,3107],{"class":3049},[3035,4115,3233],{"class":3103},[3035,4117,3060],{"class":3049},[3035,4119,3792],{"class":3140},[3035,4121,3192],{"class":3049},[3035,4123,4125,4127,4129,4131,4133,4136,4138,4141,4143,4146,4148,4151,4153,4155],{"class":3037,"line":4124},77,[3035,4126,3987],{"class":3103},[3035,4128,3060],{"class":3049},[3035,4130,3992],{"class":3140},[3035,4132,3144],{"class":3049},[3035,4134,4135],{"class":3348},"$\"  Min meals: ",[3035,4137,3353],{"class":3352},[3035,4139,4140],{"class":3103},"min",[3035,4142,3358],{"class":3352},[3035,4144,4145],{"class":3348},", Max meals: ",[3035,4147,3353],{"class":3352},[3035,4149,4150],{"class":3103},"max",[3035,4152,3358],{"class":3352},[3035,4154,3361],{"class":3348},[3035,4156,3551],{"class":3049},[3035,4158,4160,4162,4164,4166,4168,4171,4174,4177,4180,4182,4185,4187,4190,4193,4195,4197],{"class":3037,"line":4159},78,[3035,4161,3987],{"class":3103},[3035,4163,3060],{"class":3049},[3035,4165,3992],{"class":3140},[3035,4167,3144],{"class":3049},[3035,4169,4170],{"class":3348},"$\"  Fairness ratio: ",[3035,4172,4173],{"class":3352},"{(",[3035,4175,4176],{"class":3078},"double",[3035,4178,4179],{"class":3352},")",[3035,4181,4140],{"class":3103},[3035,4183,4184],{"class":3049}," /",[3035,4186,4111],{"class":3103},[3035,4188,4189],{"class":3049},":",[3035,4191,4192],{"class":3103},"P1",[3035,4194,3358],{"class":3352},[3035,4196,3361],{"class":3348},[3035,4198,3551],{"class":3049},[3035,4200,4202],{"class":3037,"line":4201},79,[3035,4203,3487],{"class":3049},[3035,4205,4207],{"class":3037,"line":4206},80,[3035,4208,4209],{"class":3049},"}\n",[2974,4211,4213],{"id":4212},"рішення-2-resource-hierarchy-monitortryenter-з-jitter","Рішення 2: Resource Hierarchy (Monitor.TryEnter з jitter)",[2986,4215,4218],{"className":3027,"code":4216,"filename":4217,"language":3030,"meta":3031,"style":2995},"class DiningPhilosophers_TryEnter\n{\n    private const int Count = 5;\n    private readonly object[] _forks = Enumerable.Range(0, Count)\n        .Select(_ => new object())\n        .ToArray();\n\n    private volatile bool _running = true;\n    private readonly long[] _mealCount = new long[Count];\n    private readonly long[] _retryCount = new long[Count];\n\n    public void Run(CancellationToken ct)\n    {\n        var threads = Enumerable.Range(0, Count)\n            .Select(i => new Thread(() => Philosopher(i)) { Name = $\"Philosopher-{i}\" })\n            .ToList();\n\n        threads.ForEach(t => t.Start());\n        ct.WaitHandle.WaitOne();\n        _running = false;\n        threads.ForEach(t => t.Join(2000));\n\n        PrintResults();\n    }\n\n    private void Philosopher(int id)\n    {\n        var rng = new Random(id * 42 + 7);\n\n        while (_running)\n        {\n            Think(rng);\n\n            // Retry loop з jitter — запобігає livelock\n            bool ate = false;\n            while (!ate && _running)\n            {\n                bool leftTaken = false, rightTaken = false;\n\n                try\n                {\n                    Monitor.TryEnter(_forks[id], 0, ref leftTaken);\n                    if (leftTaken)\n                    {\n                        Monitor.TryEnter(_forks[(id + 1) % Count], 0, ref rightTaken);\n                        if (rightTaken)\n                        {\n                            Interlocked.Increment(ref _mealCount[id]);\n                            Thread.Sleep(rng.Next(30, 80));\n                            ate = true;\n                        }\n                    }\n                }\n                finally\n                {\n                    if (rightTaken) Monitor.Exit(_forks[(id + 1) % Count]);\n                    if (leftTaken && !rightTaken) Monitor.Exit(_forks[id]);\n                    else if (leftTaken && rightTaken) Monitor.Exit(_forks[id]);\n                }\n\n                if (!ate)\n                {\n                    Interlocked.Increment(ref _retryCount[id]);\n                    Thread.Sleep(rng.Next(5, 25));  // рандомний jitter — запобігає livelock\n                }\n            }\n        }\n    }\n\n    private void Think(Random rng) => Thread.Sleep(rng.Next(50, 150));\n\n    private void PrintResults()\n    {\n        Console.WriteLine(\"\\n=== TryEnter Solution Results ===\");\n        for (int i = 0; i \u003C Count; i++)\n            Console.WriteLine($\"  Philosopher-{i}: {_mealCount[i]} meals, {_retryCount[i]} retries\");\n    }\n}\n","DiningPhilosophers_TryEnter.cs",[2993,4219,4220,4227,4231,4247,4277,4295,4303,4307,4323,4347,4372,4376,4392,4396,4420,4462,4470,4474,4496,4510,4520,4546,4550,4556,4560,4564,4580,4584,4615,4619,4629,4633,4644,4648,4653,4667,4685,4689,4712,4716,4721,4726,4757,4769,4774,4813,4824,4829,4850,4878,4889,4894,4899,4904,4909,4913,4950,4981,5015,5019,5023,5034,5038,5060,5092,5096,5100,5104,5108,5112,5155,5159,5169,5173,5192,5220,5268,5272],{"__ignoreMap":2995},[3035,4221,4222,4224],{"class":3037,"line":3038},[3035,4223,3079],{"class":3078},[3035,4225,4226],{"class":3045}," DiningPhilosophers_TryEnter\n",[3035,4228,4229],{"class":3037,"line":3053},[3035,4230,3088],{"class":3049},[3035,4232,4233,4235,4237,4239,4241,4243,4245],{"class":3037,"line":3068},[3035,4234,3094],{"class":3078},[3035,4236,3097],{"class":3078},[3035,4238,3100],{"class":3078},[3035,4240,3104],{"class":3103},[3035,4242,3107],{"class":3049},[3035,4244,3111],{"class":3110},[3035,4246,3050],{"class":3049},[3035,4248,4249,4251,4253,4255,4257,4259,4261,4263,4265,4267,4269,4271,4273,4275],{"class":3037,"line":3075},[3035,4250,3094],{"class":3078},[3035,4252,3121],{"class":3078},[3035,4254,3124],{"class":3078},[3035,4256,3127],{"class":3049},[3035,4258,3130],{"class":3103},[3035,4260,3107],{"class":3049},[3035,4262,3135],{"class":3103},[3035,4264,3060],{"class":3049},[3035,4266,3141],{"class":3140},[3035,4268,3144],{"class":3049},[3035,4270,3147],{"class":3110},[3035,4272,3150],{"class":3049},[3035,4274,3153],{"class":3103},[3035,4276,3156],{"class":3049},[3035,4278,4279,4281,4283,4285,4287,4289,4291,4293],{"class":3037,"line":3085},[3035,4280,3162],{"class":3049},[3035,4282,3165],{"class":3140},[3035,4284,3144],{"class":3049},[3035,4286,3170],{"class":3103},[3035,4288,3173],{"class":3049},[3035,4290,3176],{"class":3078},[3035,4292,3124],{"class":3078},[3035,4294,3181],{"class":3049},[3035,4296,4297,4299,4301],{"class":3037,"line":3091},[3035,4298,3162],{"class":3049},[3035,4300,3189],{"class":3140},[3035,4302,3192],{"class":3049},[3035,4304,4305],{"class":3037,"line":3116},[3035,4306,3072],{"emptyLinePlaceholder":3071},[3035,4308,4309,4311,4313,4315,4317,4319,4321],{"class":3037,"line":3159},[3035,4310,3094],{"class":3078},[3035,4312,3205],{"class":3078},[3035,4314,3208],{"class":3078},[3035,4316,3211],{"class":3103},[3035,4318,3107],{"class":3049},[3035,4320,3216],{"class":3078},[3035,4322,3050],{"class":3049},[3035,4324,4325,4327,4329,4331,4333,4335,4337,4339,4341,4343,4345],{"class":3037,"line":3184},[3035,4326,3094],{"class":3078},[3035,4328,3121],{"class":3078},[3035,4330,3228],{"class":3078},[3035,4332,3127],{"class":3049},[3035,4334,3233],{"class":3103},[3035,4336,3107],{"class":3049},[3035,4338,3176],{"class":3078},[3035,4340,3228],{"class":3078},[3035,4342,3242],{"class":3049},[3035,4344,3153],{"class":3103},[3035,4346,3247],{"class":3049},[3035,4348,4349,4351,4353,4355,4357,4360,4362,4364,4366,4368,4370],{"class":3037,"line":3195},[3035,4350,3094],{"class":3078},[3035,4352,3121],{"class":3078},[3035,4354,3228],{"class":3078},[3035,4356,3127],{"class":3049},[3035,4358,4359],{"class":3103},"_retryCount",[3035,4361,3107],{"class":3049},[3035,4363,3176],{"class":3078},[3035,4365,3228],{"class":3078},[3035,4367,3242],{"class":3049},[3035,4369,3153],{"class":3103},[3035,4371,3247],{"class":3049},[3035,4373,4374],{"class":3037,"line":3200},[3035,4375,3072],{"emptyLinePlaceholder":3071},[3035,4377,4378,4380,4382,4384,4386,4388,4390],{"class":3037,"line":3221},[3035,4379,3258],{"class":3078},[3035,4381,3261],{"class":3078},[3035,4383,3264],{"class":3140},[3035,4385,3144],{"class":3049},[3035,4387,3269],{"class":3045},[3035,4389,3272],{"class":3103},[3035,4391,3156],{"class":3049},[3035,4393,4394],{"class":3037,"line":3250},[3035,4395,3280],{"class":3049},[3035,4397,4398,4400,4402,4404,4406,4408,4410,4412,4414,4416,4418],{"class":3037,"line":3255},[3035,4399,3286],{"class":3078},[3035,4401,3289],{"class":3103},[3035,4403,3107],{"class":3049},[3035,4405,3135],{"class":3103},[3035,4407,3060],{"class":3049},[3035,4409,3141],{"class":3140},[3035,4411,3144],{"class":3049},[3035,4413,3147],{"class":3110},[3035,4415,3150],{"class":3049},[3035,4417,3153],{"class":3103},[3035,4419,3156],{"class":3049},[3035,4421,4422,4424,4426,4428,4430,4432,4434,4436,4438,4440,4442,4444,4446,4448,4450,4452,4454,4456,4458,4460],{"class":3037,"line":3277},[3035,4423,3313],{"class":3049},[3035,4425,3165],{"class":3140},[3035,4427,3144],{"class":3049},[3035,4429,3320],{"class":3103},[3035,4431,3173],{"class":3049},[3035,4433,3176],{"class":3078},[3035,4435,3327],{"class":3045},[3035,4437,3330],{"class":3049},[3035,4439,3333],{"class":3140},[3035,4441,3144],{"class":3049},[3035,4443,3320],{"class":3103},[3035,4445,3340],{"class":3049},[3035,4447,3343],{"class":3103},[3035,4449,3107],{"class":3049},[3035,4451,3349],{"class":3348},[3035,4453,3353],{"class":3352},[3035,4455,3320],{"class":3103},[3035,4457,3358],{"class":3352},[3035,4459,3361],{"class":3348},[3035,4461,3364],{"class":3049},[3035,4463,4464,4466,4468],{"class":3037,"line":3283},[3035,4465,3313],{"class":3049},[3035,4467,3372],{"class":3140},[3035,4469,3192],{"class":3049},[3035,4471,4472],{"class":3037,"line":3310},[3035,4473,3072],{"emptyLinePlaceholder":3071},[3035,4475,4476,4478,4480,4482,4484,4486,4488,4490,4492,4494],{"class":3037,"line":3367},[3035,4477,3385],{"class":3103},[3035,4479,3060],{"class":3049},[3035,4481,3390],{"class":3140},[3035,4483,3144],{"class":3049},[3035,4485,3395],{"class":3103},[3035,4487,3173],{"class":3049},[3035,4489,3395],{"class":3103},[3035,4491,3060],{"class":3049},[3035,4493,3404],{"class":3140},[3035,4495,3407],{"class":3049},[3035,4497,4498,4500,4502,4504,4506,4508],{"class":3037,"line":3377},[3035,4499,3413],{"class":3103},[3035,4501,3060],{"class":3049},[3035,4503,3418],{"class":3103},[3035,4505,3060],{"class":3049},[3035,4507,3423],{"class":3140},[3035,4509,3192],{"class":3049},[3035,4511,4512,4514,4516,4518],{"class":3037,"line":3382},[3035,4513,3431],{"class":3103},[3035,4515,3107],{"class":3049},[3035,4517,3436],{"class":3078},[3035,4519,3050],{"class":3049},[3035,4521,4522,4524,4526,4528,4530,4532,4534,4536,4538,4540,4542,4544],{"class":3037,"line":3410},[3035,4523,3385],{"class":3103},[3035,4525,3060],{"class":3049},[3035,4527,3390],{"class":3140},[3035,4529,3144],{"class":3049},[3035,4531,3395],{"class":3103},[3035,4533,3173],{"class":3049},[3035,4535,3395],{"class":3103},[3035,4537,3060],{"class":3049},[3035,4539,3460],{"class":3140},[3035,4541,3144],{"class":3049},[3035,4543,3465],{"class":3110},[3035,4545,3468],{"class":3049},[3035,4547,4548],{"class":3037,"line":3428},[3035,4549,3072],{"emptyLinePlaceholder":3071},[3035,4551,4552,4554],{"class":3037,"line":3441},[3035,4553,3479],{"class":3140},[3035,4555,3192],{"class":3049},[3035,4557,4558],{"class":3037,"line":3471},[3035,4559,3487],{"class":3049},[3035,4561,4562],{"class":3037,"line":3476},[3035,4563,3072],{"emptyLinePlaceholder":3071},[3035,4565,4566,4568,4570,4572,4574,4576,4578],{"class":3037,"line":3484},[3035,4567,3094],{"class":3078},[3035,4569,3261],{"class":3078},[3035,4571,3502],{"class":3140},[3035,4573,3144],{"class":3049},[3035,4575,3507],{"class":3078},[3035,4577,3510],{"class":3103},[3035,4579,3156],{"class":3049},[3035,4581,4582],{"class":3037,"line":3490},[3035,4583,3280],{"class":3049},[3035,4585,4586,4588,4591,4593,4595,4598,4600,4602,4605,4608,4610,4613],{"class":3037,"line":3495},[3035,4587,3286],{"class":3078},[3035,4589,4590],{"class":3103}," rng",[3035,4592,3107],{"class":3049},[3035,4594,3176],{"class":3078},[3035,4596,4597],{"class":3045}," Random",[3035,4599,3144],{"class":3049},[3035,4601,3548],{"class":3103},[3035,4603,4604],{"class":3049}," * ",[3035,4606,4607],{"class":3110},"42",[3035,4609,3724],{"class":3049},[3035,4611,4612],{"class":3110},"7",[3035,4614,3551],{"class":3049},[3035,4616,4617],{"class":3037,"line":3515},[3035,4618,3072],{"emptyLinePlaceholder":3071},[3035,4620,4621,4623,4625,4627],{"class":3037,"line":3520},[3035,4622,3523],{"class":3041},[3035,4624,3526],{"class":3049},[3035,4626,3529],{"class":3103},[3035,4628,3156],{"class":3049},[3035,4630,4631],{"class":3037,"line":3534},[3035,4632,3537],{"class":3049},[3035,4634,4635,4637,4639,4642],{"class":3037,"line":3540},[3035,4636,3543],{"class":3140},[3035,4638,3144],{"class":3049},[3035,4640,4641],{"class":3103},"rng",[3035,4643,3551],{"class":3049},[3035,4645,4646],{"class":3037,"line":3554},[3035,4647,3072],{"emptyLinePlaceholder":3071},[3035,4649,4650],{"class":3037,"line":3566},[3035,4651,4652],{"class":3608},"            // Retry loop з jitter — запобігає livelock\n",[3035,4654,4655,4658,4661,4663,4665],{"class":3037,"line":3572},[3035,4656,4657],{"class":3078},"            bool",[3035,4659,4660],{"class":3103}," ate",[3035,4662,3107],{"class":3049},[3035,4664,3436],{"class":3078},[3035,4666,3050],{"class":3049},[3035,4668,4669,4672,4675,4678,4681,4683],{"class":3037,"line":3577},[3035,4670,4671],{"class":3041},"            while",[3035,4673,4674],{"class":3049}," (!",[3035,4676,4677],{"class":3103},"ate",[3035,4679,4680],{"class":3049}," && ",[3035,4682,3529],{"class":3103},[3035,4684,3156],{"class":3049},[3035,4686,4687],{"class":3037,"line":3582},[3035,4688,3876],{"class":3049},[3035,4690,4691,4694,4697,4699,4701,4703,4706,4708,4710],{"class":3037,"line":3600},[3035,4692,4693],{"class":3078},"                bool",[3035,4695,4696],{"class":3103}," leftTaken",[3035,4698,3107],{"class":3049},[3035,4700,3436],{"class":3078},[3035,4702,3150],{"class":3049},[3035,4704,4705],{"class":3103},"rightTaken",[3035,4707,3107],{"class":3049},[3035,4709,3436],{"class":3078},[3035,4711,3050],{"class":3049},[3035,4713,4714],{"class":3037,"line":3605},[3035,4715,3072],{"emptyLinePlaceholder":3071},[3035,4717,4718],{"class":3037,"line":3612},[3035,4719,4720],{"class":3041},"                try\n",[3035,4722,4723],{"class":3037,"line":3650},[3035,4724,4725],{"class":3049},"                {\n",[3035,4727,4728,4731,4733,4736,4738,4740,4742,4744,4747,4749,4751,4753,4755],{"class":3037,"line":3655},[3035,4729,4730],{"class":3103},"                    Monitor",[3035,4732,3060],{"class":3049},[3035,4734,4735],{"class":3140},"TryEnter",[3035,4737,3144],{"class":3049},[3035,4739,3130],{"class":3103},[3035,4741,3242],{"class":3049},[3035,4743,3548],{"class":3103},[3035,4745,4746],{"class":3049},"], ",[3035,4748,3147],{"class":3110},[3035,4750,3150],{"class":3049},[3035,4752,3898],{"class":3078},[3035,4754,4696],{"class":3103},[3035,4756,3551],{"class":3049},[3035,4758,4759,4762,4764,4767],{"class":3037,"line":3660},[3035,4760,4761],{"class":3041},"                    if",[3035,4763,3526],{"class":3049},[3035,4765,4766],{"class":3103},"leftTaken",[3035,4768,3156],{"class":3049},[3035,4770,4771],{"class":3037,"line":3678},[3035,4772,4773],{"class":3049},"                    {\n",[3035,4775,4776,4779,4781,4783,4785,4787,4790,4792,4794,4796,4798,4800,4802,4804,4806,4808,4811],{"class":3037,"line":3683},[3035,4777,4778],{"class":3103},"                        Monitor",[3035,4780,3060],{"class":3049},[3035,4782,4735],{"class":3140},[3035,4784,3144],{"class":3049},[3035,4786,3130],{"class":3103},[3035,4788,4789],{"class":3049},"[(",[3035,4791,3548],{"class":3103},[3035,4793,3724],{"class":3049},[3035,4795,3727],{"class":3110},[3035,4797,3730],{"class":3049},[3035,4799,3153],{"class":3103},[3035,4801,4746],{"class":3049},[3035,4803,3147],{"class":3110},[3035,4805,3150],{"class":3049},[3035,4807,3898],{"class":3078},[3035,4809,4810],{"class":3103}," rightTaken",[3035,4812,3551],{"class":3049},[3035,4814,4815,4818,4820,4822],{"class":3037,"line":3689},[3035,4816,4817],{"class":3041},"                        if",[3035,4819,3526],{"class":3049},[3035,4821,4705],{"class":3103},[3035,4823,3156],{"class":3049},[3035,4825,4826],{"class":3037,"line":3695},[3035,4827,4828],{"class":3049},"                        {\n",[3035,4830,4831,4834,4836,4838,4840,4842,4844,4846,4848],{"class":3037,"line":3711},[3035,4832,4833],{"class":3103},"                            Interlocked",[3035,4835,3060],{"class":3049},[3035,4837,3893],{"class":3140},[3035,4839,3144],{"class":3049},[3035,4841,3898],{"class":3078},[3035,4843,3901],{"class":3103},[3035,4845,3242],{"class":3049},[3035,4847,3548],{"class":3103},[3035,4849,3908],{"class":3049},[3035,4851,4852,4855,4857,4859,4861,4863,4865,4867,4869,4871,4873,4876],{"class":3037,"line":3737},[3035,4853,4854],{"class":3103},"                            Thread",[3035,4856,3060],{"class":3049},[3035,4858,3620],{"class":3140},[3035,4860,3144],{"class":3049},[3035,4862,4641],{"class":3103},[3035,4864,3060],{"class":3049},[3035,4866,3635],{"class":3140},[3035,4868,3144],{"class":3049},[3035,4870,3935],{"class":3110},[3035,4872,3150],{"class":3049},[3035,4874,4875],{"class":3110},"80",[3035,4877,3468],{"class":3049},[3035,4879,4880,4883,4885,4887],{"class":3037,"line":3742},[3035,4881,4882],{"class":3103},"                            ate",[3035,4884,3107],{"class":3049},[3035,4886,3216],{"class":3078},[3035,4888,3050],{"class":3049},[3035,4890,4891],{"class":3037,"line":3748},[3035,4892,4893],{"class":3049},"                        }\n",[3035,4895,4896],{"class":3037,"line":3778},[3035,4897,4898],{"class":3049},"                    }\n",[3035,4900,4901],{"class":3037,"line":3805},[3035,4902,4903],{"class":3049},"                }\n",[3035,4905,4906],{"class":3037,"line":3810},[3035,4907,4908],{"class":3041},"                finally\n",[3035,4910,4911],{"class":3037,"line":3816},[3035,4912,4725],{"class":3049},[3035,4914,4915,4917,4919,4921,4924,4927,4929,4932,4934,4936,4938,4940,4942,4944,4946,4948],{"class":3037,"line":3822},[3035,4916,4761],{"class":3041},[3035,4918,3526],{"class":3049},[3035,4920,4705],{"class":3103},[3035,4922,4923],{"class":3049},") ",[3035,4925,4926],{"class":3103},"Monitor",[3035,4928,3060],{"class":3049},[3035,4930,4931],{"class":3140},"Exit",[3035,4933,3144],{"class":3049},[3035,4935,3130],{"class":3103},[3035,4937,4789],{"class":3049},[3035,4939,3548],{"class":3103},[3035,4941,3724],{"class":3049},[3035,4943,3727],{"class":3110},[3035,4945,3730],{"class":3049},[3035,4947,3153],{"class":3103},[3035,4949,3908],{"class":3049},[3035,4951,4952,4954,4956,4958,4961,4963,4965,4967,4969,4971,4973,4975,4977,4979],{"class":3037,"line":3828},[3035,4953,4761],{"class":3041},[3035,4955,3526],{"class":3049},[3035,4957,4766],{"class":3103},[3035,4959,4960],{"class":3049}," && !",[3035,4962,4705],{"class":3103},[3035,4964,4923],{"class":3049},[3035,4966,4926],{"class":3103},[3035,4968,3060],{"class":3049},[3035,4970,4931],{"class":3140},[3035,4972,3144],{"class":3049},[3035,4974,3130],{"class":3103},[3035,4976,3242],{"class":3049},[3035,4978,3548],{"class":3103},[3035,4980,3908],{"class":3049},[3035,4982,4983,4986,4989,4991,4993,4995,4997,4999,5001,5003,5005,5007,5009,5011,5013],{"class":3037,"line":3833},[3035,4984,4985],{"class":3041},"                    else",[3035,4987,4988],{"class":3041}," if",[3035,4990,3526],{"class":3049},[3035,4992,4766],{"class":3103},[3035,4994,4680],{"class":3049},[3035,4996,4705],{"class":3103},[3035,4998,4923],{"class":3049},[3035,5000,4926],{"class":3103},[3035,5002,3060],{"class":3049},[3035,5004,4931],{"class":3140},[3035,5006,3144],{"class":3049},[3035,5008,3130],{"class":3103},[3035,5010,3242],{"class":3049},[3035,5012,3548],{"class":3103},[3035,5014,3908],{"class":3049},[3035,5016,5017],{"class":3037,"line":3851},[3035,5018,4903],{"class":3049},[3035,5020,5021],{"class":3037,"line":3856},[3035,5022,3072],{"emptyLinePlaceholder":3071},[3035,5024,5025,5028,5030,5032],{"class":3037,"line":3873},[3035,5026,5027],{"class":3041},"                if",[3035,5029,4674],{"class":3049},[3035,5031,4677],{"class":3103},[3035,5033,3156],{"class":3049},[3035,5035,5036],{"class":3037,"line":3879},[3035,5037,4725],{"class":3049},[3035,5039,5040,5043,5045,5047,5049,5051,5054,5056,5058],{"class":3037,"line":3885},[3035,5041,5042],{"class":3103},"                    Interlocked",[3035,5044,3060],{"class":3049},[3035,5046,3893],{"class":3140},[3035,5048,3144],{"class":3049},[3035,5050,3898],{"class":3078},[3035,5052,5053],{"class":3103}," _retryCount",[3035,5055,3242],{"class":3049},[3035,5057,3548],{"class":3103},[3035,5059,3908],{"class":3049},[3035,5061,5062,5065,5067,5069,5071,5073,5075,5077,5079,5081,5083,5086,5089],{"class":3037,"line":3911},[3035,5063,5064],{"class":3103},"                    Thread",[3035,5066,3060],{"class":3049},[3035,5068,3620],{"class":3140},[3035,5070,3144],{"class":3049},[3035,5072,4641],{"class":3103},[3035,5074,3060],{"class":3049},[3035,5076,3635],{"class":3140},[3035,5078,3144],{"class":3049},[3035,5080,3111],{"class":3110},[3035,5082,3150],{"class":3049},[3035,5084,5085],{"class":3110},"25",[3035,5087,5088],{"class":3049},"));  ",[3035,5090,5091],{"class":3608},"// рандомний jitter — запобігає livelock\n",[3035,5093,5094],{"class":3037,"line":3945},[3035,5095,4903],{"class":3049},[3035,5097,5098],{"class":3037,"line":3951},[3035,5099,3948],{"class":3049},[3035,5101,5102],{"class":3037,"line":3956},[3035,5103,3569],{"class":3049},[3035,5105,5106],{"class":3037,"line":3961},[3035,5107,3487],{"class":3049},[3035,5109,5110],{"class":3037,"line":3966},[3035,5111,3072],{"emptyLinePlaceholder":3071},[3035,5113,5114,5116,5118,5120,5122,5124,5126,5129,5132,5134,5136,5138,5140,5142,5144,5146,5148,5150,5153],{"class":3037,"line":3979},[3035,5115,3094],{"class":3078},[3035,5117,3261],{"class":3078},[3035,5119,3589],{"class":3140},[3035,5121,3144],{"class":3049},[3035,5123,3625],{"class":3045},[3035,5125,4590],{"class":3103},[3035,5127,5128],{"class":3049},") => ",[3035,5130,5131],{"class":3103},"Thread",[3035,5133,3060],{"class":3049},[3035,5135,3620],{"class":3140},[3035,5137,3144],{"class":3049},[3035,5139,4641],{"class":3103},[3035,5141,3060],{"class":3049},[3035,5143,3635],{"class":3140},[3035,5145,3144],{"class":3049},[3035,5147,3640],{"class":3110},[3035,5149,3150],{"class":3049},[3035,5151,5152],{"class":3110},"150",[3035,5154,3468],{"class":3049},[3035,5156,5157],{"class":3037,"line":3984},[3035,5158,3072],{"emptyLinePlaceholder":3071},[3035,5160,5161,5163,5165,5167],{"class":3037,"line":4008},[3035,5162,3094],{"class":3078},[3035,5164,3261],{"class":3078},[3035,5166,3973],{"class":3140},[3035,5168,3976],{"class":3049},[3035,5170,5171],{"class":3037,"line":4042},[3035,5172,3280],{"class":3049},[3035,5174,5175,5177,5179,5181,5183,5185,5187,5190],{"class":3037,"line":4082},[3035,5176,3987],{"class":3103},[3035,5178,3060],{"class":3049},[3035,5180,3992],{"class":3140},[3035,5182,3144],{"class":3049},[3035,5184,3361],{"class":3348},[3035,5186,4000],{"class":3999},[3035,5188,5189],{"class":3348},"=== TryEnter Solution Results ===\"",[3035,5191,3551],{"class":3049},[3035,5193,5194,5196,5198,5200,5202,5204,5206,5208,5210,5212,5214,5216,5218],{"class":3037,"line":4087},[3035,5195,4011],{"class":3041},[3035,5197,3526],{"class":3049},[3035,5199,3507],{"class":3078},[3035,5201,4018],{"class":3103},[3035,5203,3107],{"class":3049},[3035,5205,3147],{"class":3110},[3035,5207,4025],{"class":3049},[3035,5209,3320],{"class":3103},[3035,5211,4030],{"class":3049},[3035,5213,3153],{"class":3103},[3035,5215,4025],{"class":3049},[3035,5217,3320],{"class":3103},[3035,5219,4039],{"class":3049},[3035,5221,5222,5224,5226,5228,5230,5232,5234,5236,5238,5240,5242,5244,5246,5248,5250,5253,5255,5257,5259,5261,5263,5266],{"class":3037,"line":4106},[3035,5223,4045],{"class":3103},[3035,5225,3060],{"class":3049},[3035,5227,3992],{"class":3140},[3035,5229,3144],{"class":3049},[3035,5231,4054],{"class":3348},[3035,5233,3353],{"class":3352},[3035,5235,3320],{"class":3103},[3035,5237,3358],{"class":3352},[3035,5239,4063],{"class":3348},[3035,5241,3353],{"class":3352},[3035,5243,3233],{"class":3103},[3035,5245,3242],{"class":3352},[3035,5247,3320],{"class":3103},[3035,5249,4074],{"class":3352},[3035,5251,5252],{"class":3348}," meals, ",[3035,5254,3353],{"class":3352},[3035,5256,4359],{"class":3103},[3035,5258,3242],{"class":3352},[3035,5260,3320],{"class":3103},[3035,5262,4074],{"class":3352},[3035,5264,5265],{"class":3348}," retries\"",[3035,5267,3551],{"class":3049},[3035,5269,5270],{"class":3037,"line":4124},[3035,5271,3487],{"class":3049},[3035,5273,5274],{"class":3037,"line":4159},[3035,5275,4209],{"class":3049},[5277,5278],"hr",{},[2960,5280,5282],{"id":5281},"наскрізний-приклад-thread-safe-in-memory-repository","Наскрізний Приклад: Thread-Safe In-Memory Repository",[2965,5284,5285],{},"Побудуємо повноцінний thread-safe Repository для зберігання даних, що демонструє різні стратегії locking у реальному застосунку.",[5287,5288,5289,5293,5514,5518,7260,7264,9182,9186],"steps",{},[2974,5290,5292],{"id":5291},"крок-1-модель-та-інтерфейси","Крок 1: Модель та інтерфейси",[2986,5294,5297],{"className":3027,"code":5295,"filename":5296,"language":3030,"meta":3031,"style":2995},"namespace ThreadSafeRepo;\n\n// Незмінна модель (immutable record — thread-safe за природою)\npublic sealed record Product(\n    int Id,\n    string Name,\n    string Category,\n    decimal Price,\n    int Stock\n);\n\n// Команди оновлення (теж immutable)\npublic sealed record PriceUpdate(int ProductId, decimal NewPrice);\npublic sealed record StockAdjustment(int ProductId, int Delta);\n\n// Статистика\npublic sealed record RepoSnapshot(\n    int TotalProducts,\n    decimal TotalValue,\n    IReadOnlyDictionary\u003Cstring, int> CountByCategory\n);\n","Models.cs",[2993,5298,5299,5309,5313,5318,5335,5346,5356,5365,5375,5382,5386,5390,5395,5423,5449,5453,5458,5471,5480,5489,5510],{"__ignoreMap":2995},[3035,5300,5301,5304,5307],{"class":3037,"line":3038},[3035,5302,5303],{"class":3078},"namespace",[3035,5305,5306],{"class":3045}," ThreadSafeRepo",[3035,5308,3050],{"class":3049},[3035,5310,5311],{"class":3037,"line":3053},[3035,5312,3072],{"emptyLinePlaceholder":3071},[3035,5314,5315],{"class":3037,"line":3068},[3035,5316,5317],{"class":3608},"// Незмінна модель (immutable record — thread-safe за природою)\n",[3035,5319,5320,5323,5326,5329,5332],{"class":3037,"line":3075},[3035,5321,5322],{"class":3078},"public",[3035,5324,5325],{"class":3078}," sealed",[3035,5327,5328],{"class":3078}," record",[3035,5330,5331],{"class":3045}," Product",[3035,5333,5334],{"class":3049},"(\n",[3035,5336,5337,5340,5343],{"class":3037,"line":3085},[3035,5338,5339],{"class":3078},"    int",[3035,5341,5342],{"class":3103}," Id",[3035,5344,5345],{"class":3049},",\n",[3035,5347,5348,5351,5354],{"class":3037,"line":3091},[3035,5349,5350],{"class":3078},"    string",[3035,5352,5353],{"class":3103}," Name",[3035,5355,5345],{"class":3049},[3035,5357,5358,5360,5363],{"class":3037,"line":3116},[3035,5359,5350],{"class":3078},[3035,5361,5362],{"class":3103}," Category",[3035,5364,5345],{"class":3049},[3035,5366,5367,5370,5373],{"class":3037,"line":3159},[3035,5368,5369],{"class":3078},"    decimal",[3035,5371,5372],{"class":3103}," Price",[3035,5374,5345],{"class":3049},[3035,5376,5377,5379],{"class":3037,"line":3184},[3035,5378,5339],{"class":3078},[3035,5380,5381],{"class":3103}," Stock\n",[3035,5383,5384],{"class":3037,"line":3195},[3035,5385,3551],{"class":3049},[3035,5387,5388],{"class":3037,"line":3200},[3035,5389,3072],{"emptyLinePlaceholder":3071},[3035,5391,5392],{"class":3037,"line":3221},[3035,5393,5394],{"class":3608},"// Команди оновлення (теж immutable)\n",[3035,5396,5397,5399,5401,5403,5406,5408,5410,5413,5415,5418,5421],{"class":3037,"line":3250},[3035,5398,5322],{"class":3078},[3035,5400,5325],{"class":3078},[3035,5402,5328],{"class":3078},[3035,5404,5405],{"class":3045}," PriceUpdate",[3035,5407,3144],{"class":3049},[3035,5409,3507],{"class":3078},[3035,5411,5412],{"class":3103}," ProductId",[3035,5414,3150],{"class":3049},[3035,5416,5417],{"class":3078},"decimal",[3035,5419,5420],{"class":3103}," NewPrice",[3035,5422,3551],{"class":3049},[3035,5424,5425,5427,5429,5431,5434,5436,5438,5440,5442,5444,5447],{"class":3037,"line":3255},[3035,5426,5322],{"class":3078},[3035,5428,5325],{"class":3078},[3035,5430,5328],{"class":3078},[3035,5432,5433],{"class":3045}," StockAdjustment",[3035,5435,3144],{"class":3049},[3035,5437,3507],{"class":3078},[3035,5439,5412],{"class":3103},[3035,5441,3150],{"class":3049},[3035,5443,3507],{"class":3078},[3035,5445,5446],{"class":3103}," Delta",[3035,5448,3551],{"class":3049},[3035,5450,5451],{"class":3037,"line":3277},[3035,5452,3072],{"emptyLinePlaceholder":3071},[3035,5454,5455],{"class":3037,"line":3283},[3035,5456,5457],{"class":3608},"// Статистика\n",[3035,5459,5460,5462,5464,5466,5469],{"class":3037,"line":3310},[3035,5461,5322],{"class":3078},[3035,5463,5325],{"class":3078},[3035,5465,5328],{"class":3078},[3035,5467,5468],{"class":3045}," RepoSnapshot",[3035,5470,5334],{"class":3049},[3035,5472,5473,5475,5478],{"class":3037,"line":3367},[3035,5474,5339],{"class":3078},[3035,5476,5477],{"class":3103}," TotalProducts",[3035,5479,5345],{"class":3049},[3035,5481,5482,5484,5487],{"class":3037,"line":3377},[3035,5483,5369],{"class":3078},[3035,5485,5486],{"class":3103}," TotalValue",[3035,5488,5345],{"class":3049},[3035,5490,5491,5494,5497,5500,5502,5504,5507],{"class":3037,"line":3382},[3035,5492,5493],{"class":3045},"    IReadOnlyDictionary",[3035,5495,5496],{"class":3049},"\u003C",[3035,5498,5499],{"class":3078},"string",[3035,5501,3150],{"class":3049},[3035,5503,3507],{"class":3078},[3035,5505,5506],{"class":3049},"> ",[3035,5508,5509],{"class":3103},"CountByCategory\n",[3035,5511,5512],{"class":3037,"line":3410},[3035,5513,3551],{"class":3049},[2974,5515,5517],{"id":5516},"крок-2-thread-safe-repository","Крок 2: Thread-Safe Repository",[2986,5519,5522],{"className":3027,"code":5520,"filename":5521,"language":3030,"meta":3031,"style":2995},"using System.Collections.Generic;\nusing System.Threading;\n\nnamespace ThreadSafeRepo;\n\n/// \u003Csummary>\n/// Thread-safe in-memory repository з двома рівнями lock granularity:\n/// - _globalLock: для операцій що зачіпають структуру (Add/Remove/Snapshot)\n/// - _priceLocks: fine-grained locks для оновлення ціни конкретного продукту\n/// \u003C/summary>\npublic class ProductRepository\n{\n    private readonly Dictionary\u003Cint, Product> _products = new();\n    private readonly object _globalLock = new object();\n\n    // Fine-grained locks: окремий lock для ціни кожного продукту\n    // Дозволяє оновлювати ціни різних продуктів паралельно\n    private readonly Dictionary\u003Cint, object> _priceLocks = new();\n\n    private long _readCount = 0;\n    private long _writeCount = 0;\n\n    // ─── Read Operations ─────────────────────────────────────────\n\n    /// \u003Csummary>Отримати продукт за ID. Thread-safe читання.\u003C/summary>\n    public Product? GetById(int id)\n    {\n        Interlocked.Increment(ref _readCount);\n\n        // Dictionary не thread-safe → потрібен lock навіть для читання\n        lock (_globalLock)\n        {\n            return _products.GetValueOrDefault(id);\n        }\n    }\n\n    /// \u003Csummary>Отримати всі продукти категорії.\u003C/summary>\n    public IReadOnlyList\u003CProduct> GetByCategory(string category)\n    {\n        Interlocked.Increment(ref _readCount);\n        lock (_globalLock)\n        {\n            // Повертаємо копію! Не посилання на внутрішню колекцію.\n            return _products.Values\n                .Where(p => p.Category == category)\n                .ToList()\n                .AsReadOnly();\n        }\n    }\n\n    // ─── Write Operations ─────────────────────────────────────────\n\n    /// \u003Csummary>Додати або замінити продукт.\u003C/summary>\n    public void AddOrUpdate(Product product)\n    {\n        Interlocked.Increment(ref _writeCount);\n        lock (_globalLock)\n        {\n            _products[product.Id] = product;\n            // Реєструємо fine-grained lock для нового продукту\n            _priceLocks.TryAdd(product.Id, new object());\n        }\n    }\n\n    /// \u003Csummary>\n    /// Оновити ціну конкретного продукту.\n    /// Використовує fine-grained lock: паралельне оновлення різних продуктів ✓\n    /// \u003C/summary>\n    public bool UpdatePrice(PriceUpdate update)\n    {\n        Interlocked.Increment(ref _writeCount);\n\n        // Спочатку отримуємо fine-grained lock (без globalLock!)\n        object? priceLock;\n        lock (_globalLock)\n        {\n            _priceLocks.TryGetValue(update.ProductId, out priceLock);\n        }\n\n        if (priceLock is null) return false;\n\n        // Оновлюємо ціну через fine-grained lock\n        lock (priceLock)\n        {\n            lock (_globalLock)\n            {\n                if (!_products.TryGetValue(update.ProductId, out var current))\n                    return false;\n\n                if (update.NewPrice \u003C 0) return false;\n\n                // record: незмінний, тому \"оновлення\" = створення нового record\n                _products[update.ProductId] = current with { Price = update.NewPrice };\n                return true;\n            }\n        }\n        // Інший потік може оновлювати _products[otherId] одночасно ✓\n    }\n\n    /// \u003Csummary>Скоригувати кількість на складі (delta може бути від'ємним).\u003C/summary>\n    public bool AdjustStock(StockAdjustment adjustment)\n    {\n        Interlocked.Increment(ref _writeCount);\n        lock (_globalLock)\n        {\n            if (!_products.TryGetValue(adjustment.ProductId, out var current))\n                return false;\n\n            var newStock = current.Stock + adjustment.Delta;\n            if (newStock \u003C 0) return false;  // ← atomic check-and-set за lock\n\n            _products[adjustment.ProductId] = current with { Stock = newStock };\n            return true;\n        }\n    }\n\n    /// \u003Csummary>Bulk операція: застосувати список оновлень цін атомарно.\u003C/summary>\n    public void BulkUpdatePrices(IEnumerable\u003CPriceUpdate> updates)\n    {\n        // Для bulk операцій — один lock на весь блок → атомарно\n        lock (_globalLock)\n        {\n            foreach (var u in updates)\n            {\n                if (_products.TryGetValue(u.ProductId, out var p))\n                    _products[u.ProductId] = p with { Price = u.NewPrice };\n            }\n        }\n    }\n\n    // ─── Snapshot / Analytics ─────────────────────────────────────\n\n    /// \u003Csummary>Консистентний знімок стану (atomic read of derived data).\u003C/summary>\n    public RepoSnapshot GetSnapshot()\n    {\n        Interlocked.Increment(ref _readCount);\n        lock (_globalLock)\n        {\n            // Всередині lock — всі читання консистентні\n            var total = _products.Count;\n            var value = _products.Values.Sum(p => p.Price * p.Stock);\n            var byCategory = _products.Values\n                .GroupBy(p => p.Category)\n                .ToDictionary(g => g.Key, g => g.Count());\n\n            return new RepoSnapshot(total, value, byCategory);\n        }\n    }\n\n    public long ReadCount  => Interlocked.Read(ref _readCount);\n    public long WriteCount => Interlocked.Read(ref _writeCount);\n}\n","ProductRepository.cs",[2993,5523,5524,5542,5554,5558,5566,5570,5585,5590,5595,5600,5611,5621,5625,5654,5673,5677,5682,5687,5715,5719,5734,5749,5753,5758,5762,5767,5787,5791,5808,5812,5817,5828,5832,5851,5855,5859,5863,5884,5909,5913,5929,5939,5943,5948,5959,5988,5996,6005,6009,6013,6017,6022,6026,6031,6049,6053,6069,6079,6083,6105,6110,6136,6140,6144,6148,6158,6163,6168,6178,6197,6201,6217,6221,6226,6238,6248,6252,6281,6285,6289,6314,6319,6325,6336,6341,6352,6357,6391,6401,6406,6432,6437,6443,6482,6493,6498,6503,6509,6514,6519,6539,6559,6564,6581,6592,6597,6630,6639,6644,6673,6699,6704,6733,6742,6747,6752,6757,6777,6803,6808,6814,6825,6830,6852,6857,6890,6924,6929,6934,6939,6944,6950,6955,6961,6973,6978,6995,7006,7011,7017,7035,7079,7095,7117,7153,7158,7185,7190,7195,7200,7229,7255],{"__ignoreMap":2995},[3035,5525,5526,5528,5530,5532,5535,5537,5540],{"class":3037,"line":3038},[3035,5527,3042],{"class":3041},[3035,5529,3046],{"class":3045},[3035,5531,3060],{"class":3049},[3035,5533,5534],{"class":3045},"Collections",[3035,5536,3060],{"class":3049},[3035,5538,5539],{"class":3045},"Generic",[3035,5541,3050],{"class":3049},[3035,5543,5544,5546,5548,5550,5552],{"class":3037,"line":3053},[3035,5545,3042],{"class":3041},[3035,5547,3046],{"class":3045},[3035,5549,3060],{"class":3049},[3035,5551,3063],{"class":3045},[3035,5553,3050],{"class":3049},[3035,5555,5556],{"class":3037,"line":3068},[3035,5557,3072],{"emptyLinePlaceholder":3071},[3035,5559,5560,5562,5564],{"class":3037,"line":3075},[3035,5561,5303],{"class":3078},[3035,5563,5306],{"class":3045},[3035,5565,3050],{"class":3049},[3035,5567,5568],{"class":3037,"line":3085},[3035,5569,3072],{"emptyLinePlaceholder":3071},[3035,5571,5572,5575,5578,5582],{"class":3037,"line":3091},[3035,5573,5574],{"class":3608},"/// ",[3035,5576,5496],{"class":5577},"s0P7L",[3035,5579,5581],{"class":5580},"sKtos","summary",[3035,5583,5584],{"class":5577},">\n",[3035,5586,5587],{"class":3037,"line":3116},[3035,5588,5589],{"class":3608},"/// Thread-safe in-memory repository з двома рівнями lock granularity:\n",[3035,5591,5592],{"class":3037,"line":3159},[3035,5593,5594],{"class":3608},"/// - _globalLock: для операцій що зачіпають структуру (Add/Remove/Snapshot)\n",[3035,5596,5597],{"class":3037,"line":3184},[3035,5598,5599],{"class":3608},"/// - _priceLocks: fine-grained locks для оновлення ціни конкретного продукту\n",[3035,5601,5602,5604,5607,5609],{"class":3037,"line":3195},[3035,5603,5574],{"class":3608},[3035,5605,5606],{"class":5577},"\u003C/",[3035,5608,5581],{"class":5580},[3035,5610,5584],{"class":5577},[3035,5612,5613,5615,5618],{"class":3037,"line":3200},[3035,5614,5322],{"class":3078},[3035,5616,5617],{"class":3078}," class",[3035,5619,5620],{"class":3045}," ProductRepository\n",[3035,5622,5623],{"class":3037,"line":3221},[3035,5624,3088],{"class":3049},[3035,5626,5627,5629,5631,5634,5636,5638,5640,5643,5645,5648,5650,5652],{"class":3037,"line":3250},[3035,5628,3094],{"class":3078},[3035,5630,3121],{"class":3078},[3035,5632,5633],{"class":3045}," Dictionary",[3035,5635,5496],{"class":3049},[3035,5637,3507],{"class":3078},[3035,5639,3150],{"class":3049},[3035,5641,5642],{"class":3045},"Product",[3035,5644,5506],{"class":3049},[3035,5646,5647],{"class":3103},"_products",[3035,5649,3107],{"class":3049},[3035,5651,3176],{"class":3078},[3035,5653,3192],{"class":3049},[3035,5655,5656,5658,5660,5662,5665,5667,5669,5671],{"class":3037,"line":3255},[3035,5657,3094],{"class":3078},[3035,5659,3121],{"class":3078},[3035,5661,3124],{"class":3078},[3035,5663,5664],{"class":3103}," _globalLock",[3035,5666,3107],{"class":3049},[3035,5668,3176],{"class":3078},[3035,5670,3124],{"class":3078},[3035,5672,3192],{"class":3049},[3035,5674,5675],{"class":3037,"line":3277},[3035,5676,3072],{"emptyLinePlaceholder":3071},[3035,5678,5679],{"class":3037,"line":3283},[3035,5680,5681],{"class":3608},"    // Fine-grained locks: окремий lock для ціни кожного продукту\n",[3035,5683,5684],{"class":3037,"line":3310},[3035,5685,5686],{"class":3608},"    // Дозволяє оновлювати ціни різних продуктів паралельно\n",[3035,5688,5689,5691,5693,5695,5697,5699,5701,5704,5706,5709,5711,5713],{"class":3037,"line":3367},[3035,5690,3094],{"class":3078},[3035,5692,3121],{"class":3078},[3035,5694,5633],{"class":3045},[3035,5696,5496],{"class":3049},[3035,5698,3507],{"class":3078},[3035,5700,3150],{"class":3049},[3035,5702,5703],{"class":3078},"object",[3035,5705,5506],{"class":3049},[3035,5707,5708],{"class":3103},"_priceLocks",[3035,5710,3107],{"class":3049},[3035,5712,3176],{"class":3078},[3035,5714,3192],{"class":3049},[3035,5716,5717],{"class":3037,"line":3377},[3035,5718,3072],{"emptyLinePlaceholder":3071},[3035,5720,5721,5723,5725,5728,5730,5732],{"class":3037,"line":3382},[3035,5722,3094],{"class":3078},[3035,5724,3228],{"class":3078},[3035,5726,5727],{"class":3103}," _readCount",[3035,5729,3107],{"class":3049},[3035,5731,3147],{"class":3110},[3035,5733,3050],{"class":3049},[3035,5735,5736,5738,5740,5743,5745,5747],{"class":3037,"line":3410},[3035,5737,3094],{"class":3078},[3035,5739,3228],{"class":3078},[3035,5741,5742],{"class":3103}," _writeCount",[3035,5744,3107],{"class":3049},[3035,5746,3147],{"class":3110},[3035,5748,3050],{"class":3049},[3035,5750,5751],{"class":3037,"line":3428},[3035,5752,3072],{"emptyLinePlaceholder":3071},[3035,5754,5755],{"class":3037,"line":3441},[3035,5756,5757],{"class":3608},"    // ─── Read Operations ─────────────────────────────────────────\n",[3035,5759,5760],{"class":3037,"line":3471},[3035,5761,3072],{"emptyLinePlaceholder":3071},[3035,5763,5764],{"class":3037,"line":3476},[3035,5765,5766],{"class":3608},"    /// \u003Csummary>Отримати продукт за ID. Thread-safe читання.\u003C/summary>\n",[3035,5768,5769,5771,5773,5776,5779,5781,5783,5785],{"class":3037,"line":3484},[3035,5770,3258],{"class":3078},[3035,5772,5331],{"class":3045},[3035,5774,5775],{"class":3049},"? ",[3035,5777,5778],{"class":3140},"GetById",[3035,5780,3144],{"class":3049},[3035,5782,3507],{"class":3078},[3035,5784,3510],{"class":3103},[3035,5786,3156],{"class":3049},[3035,5788,5789],{"class":3037,"line":3490},[3035,5790,3280],{"class":3049},[3035,5792,5793,5796,5798,5800,5802,5804,5806],{"class":3037,"line":3495},[3035,5794,5795],{"class":3103},"        Interlocked",[3035,5797,3060],{"class":3049},[3035,5799,3893],{"class":3140},[3035,5801,3144],{"class":3049},[3035,5803,3898],{"class":3078},[3035,5805,5727],{"class":3103},[3035,5807,3551],{"class":3049},[3035,5809,5810],{"class":3037,"line":3515},[3035,5811,3072],{"emptyLinePlaceholder":3071},[3035,5813,5814],{"class":3037,"line":3520},[3035,5815,5816],{"class":3608},"        // Dictionary не thread-safe → потрібен lock навіть для читання\n",[3035,5818,5819,5821,5823,5826],{"class":3037,"line":3534},[3035,5820,3836],{"class":3041},[3035,5822,3526],{"class":3049},[3035,5824,5825],{"class":3103},"_globalLock",[3035,5827,3156],{"class":3049},[3035,5829,5830],{"class":3037,"line":3540},[3035,5831,3537],{"class":3049},[3035,5833,5834,5837,5840,5842,5845,5847,5849],{"class":3037,"line":3554},[3035,5835,5836],{"class":3041},"            return",[3035,5838,5839],{"class":3103}," _products",[3035,5841,3060],{"class":3049},[3035,5843,5844],{"class":3140},"GetValueOrDefault",[3035,5846,3144],{"class":3049},[3035,5848,3548],{"class":3103},[3035,5850,3551],{"class":3049},[3035,5852,5853],{"class":3037,"line":3566},[3035,5854,3569],{"class":3049},[3035,5856,5857],{"class":3037,"line":3572},[3035,5858,3487],{"class":3049},[3035,5860,5861],{"class":3037,"line":3577},[3035,5862,3072],{"emptyLinePlaceholder":3071},[3035,5864,5865,5868,5870,5872,5875,5878,5880,5882],{"class":3037,"line":3582},[3035,5866,5867],{"class":3608},"    /// ",[3035,5869,5496],{"class":5577},[3035,5871,5581],{"class":5580},[3035,5873,5874],{"class":5577},">",[3035,5876,5877],{"class":3608},"Отримати всі продукти категорії.",[3035,5879,5606],{"class":5577},[3035,5881,5581],{"class":5580},[3035,5883,5584],{"class":5577},[3035,5885,5886,5888,5891,5893,5895,5897,5900,5902,5904,5907],{"class":3037,"line":3600},[3035,5887,3258],{"class":3078},[3035,5889,5890],{"class":3045}," IReadOnlyList",[3035,5892,5496],{"class":3049},[3035,5894,5642],{"class":3045},[3035,5896,5506],{"class":3049},[3035,5898,5899],{"class":3140},"GetByCategory",[3035,5901,3144],{"class":3049},[3035,5903,5499],{"class":3078},[3035,5905,5906],{"class":3103}," category",[3035,5908,3156],{"class":3049},[3035,5910,5911],{"class":3037,"line":3605},[3035,5912,3280],{"class":3049},[3035,5914,5915,5917,5919,5921,5923,5925,5927],{"class":3037,"line":3612},[3035,5916,5795],{"class":3103},[3035,5918,3060],{"class":3049},[3035,5920,3893],{"class":3140},[3035,5922,3144],{"class":3049},[3035,5924,3898],{"class":3078},[3035,5926,5727],{"class":3103},[3035,5928,3551],{"class":3049},[3035,5930,5931,5933,5935,5937],{"class":3037,"line":3650},[3035,5932,3836],{"class":3041},[3035,5934,3526],{"class":3049},[3035,5936,5825],{"class":3103},[3035,5938,3156],{"class":3049},[3035,5940,5941],{"class":3037,"line":3655},[3035,5942,3537],{"class":3049},[3035,5944,5945],{"class":3037,"line":3660},[3035,5946,5947],{"class":3608},"            // Повертаємо копію! Не посилання на внутрішню колекцію.\n",[3035,5949,5950,5952,5954,5956],{"class":3037,"line":3678},[3035,5951,5836],{"class":3041},[3035,5953,5839],{"class":3103},[3035,5955,3060],{"class":3049},[3035,5957,5958],{"class":3103},"Values\n",[3035,5960,5961,5964,5967,5969,5971,5973,5975,5977,5980,5983,5986],{"class":3037,"line":3683},[3035,5962,5963],{"class":3049},"                .",[3035,5965,5966],{"class":3140},"Where",[3035,5968,3144],{"class":3049},[3035,5970,2965],{"class":3103},[3035,5972,3173],{"class":3049},[3035,5974,2965],{"class":3103},[3035,5976,3060],{"class":3049},[3035,5978,5979],{"class":3103},"Category",[3035,5981,5982],{"class":3049}," == ",[3035,5984,5985],{"class":3103},"category",[3035,5987,3156],{"class":3049},[3035,5989,5990,5992,5994],{"class":3037,"line":3689},[3035,5991,5963],{"class":3049},[3035,5993,3372],{"class":3140},[3035,5995,3976],{"class":3049},[3035,5997,5998,6000,6003],{"class":3037,"line":3695},[3035,5999,5963],{"class":3049},[3035,6001,6002],{"class":3140},"AsReadOnly",[3035,6004,3192],{"class":3049},[3035,6006,6007],{"class":3037,"line":3711},[3035,6008,3569],{"class":3049},[3035,6010,6011],{"class":3037,"line":3737},[3035,6012,3487],{"class":3049},[3035,6014,6015],{"class":3037,"line":3742},[3035,6016,3072],{"emptyLinePlaceholder":3071},[3035,6018,6019],{"class":3037,"line":3748},[3035,6020,6021],{"class":3608},"    // ─── Write Operations ─────────────────────────────────────────\n",[3035,6023,6024],{"class":3037,"line":3778},[3035,6025,3072],{"emptyLinePlaceholder":3071},[3035,6027,6028],{"class":3037,"line":3805},[3035,6029,6030],{"class":3608},"    /// \u003Csummary>Додати або замінити продукт.\u003C/summary>\n",[3035,6032,6033,6035,6037,6040,6042,6044,6047],{"class":3037,"line":3810},[3035,6034,3258],{"class":3078},[3035,6036,3261],{"class":3078},[3035,6038,6039],{"class":3140}," AddOrUpdate",[3035,6041,3144],{"class":3049},[3035,6043,5642],{"class":3045},[3035,6045,6046],{"class":3103}," product",[3035,6048,3156],{"class":3049},[3035,6050,6051],{"class":3037,"line":3816},[3035,6052,3280],{"class":3049},[3035,6054,6055,6057,6059,6061,6063,6065,6067],{"class":3037,"line":3822},[3035,6056,5795],{"class":3103},[3035,6058,3060],{"class":3049},[3035,6060,3893],{"class":3140},[3035,6062,3144],{"class":3049},[3035,6064,3898],{"class":3078},[3035,6066,5742],{"class":3103},[3035,6068,3551],{"class":3049},[3035,6070,6071,6073,6075,6077],{"class":3037,"line":3828},[3035,6072,3836],{"class":3041},[3035,6074,3526],{"class":3049},[3035,6076,5825],{"class":3103},[3035,6078,3156],{"class":3049},[3035,6080,6081],{"class":3037,"line":3833},[3035,6082,3537],{"class":3049},[3035,6084,6085,6088,6090,6093,6095,6098,6101,6103],{"class":3037,"line":3851},[3035,6086,6087],{"class":3103},"            _products",[3035,6089,3242],{"class":3049},[3035,6091,6092],{"class":3103},"product",[3035,6094,3060],{"class":3049},[3035,6096,6097],{"class":3103},"Id",[3035,6099,6100],{"class":3049},"] = ",[3035,6102,6092],{"class":3103},[3035,6104,3050],{"class":3049},[3035,6106,6107],{"class":3037,"line":3856},[3035,6108,6109],{"class":3608},"            // Реєструємо fine-grained lock для нового продукту\n",[3035,6111,6112,6115,6117,6120,6122,6124,6126,6128,6130,6132,6134],{"class":3037,"line":3873},[3035,6113,6114],{"class":3103},"            _priceLocks",[3035,6116,3060],{"class":3049},[3035,6118,6119],{"class":3140},"TryAdd",[3035,6121,3144],{"class":3049},[3035,6123,6092],{"class":3103},[3035,6125,3060],{"class":3049},[3035,6127,6097],{"class":3103},[3035,6129,3150],{"class":3049},[3035,6131,3176],{"class":3078},[3035,6133,3124],{"class":3078},[3035,6135,3407],{"class":3049},[3035,6137,6138],{"class":3037,"line":3879},[3035,6139,3569],{"class":3049},[3035,6141,6142],{"class":3037,"line":3885},[3035,6143,3487],{"class":3049},[3035,6145,6146],{"class":3037,"line":3911},[3035,6147,3072],{"emptyLinePlaceholder":3071},[3035,6149,6150,6152,6154,6156],{"class":3037,"line":3945},[3035,6151,5867],{"class":3608},[3035,6153,5496],{"class":5577},[3035,6155,5581],{"class":5580},[3035,6157,5584],{"class":5577},[3035,6159,6160],{"class":3037,"line":3951},[3035,6161,6162],{"class":3608},"    /// Оновити ціну конкретного продукту.\n",[3035,6164,6165],{"class":3037,"line":3956},[3035,6166,6167],{"class":3608},"    /// Використовує fine-grained lock: паралельне оновлення різних продуктів ✓\n",[3035,6169,6170,6172,6174,6176],{"class":3037,"line":3961},[3035,6171,5867],{"class":3608},[3035,6173,5606],{"class":5577},[3035,6175,5581],{"class":5580},[3035,6177,5584],{"class":5577},[3035,6179,6180,6182,6184,6187,6189,6192,6195],{"class":3037,"line":3966},[3035,6181,3258],{"class":3078},[3035,6183,3208],{"class":3078},[3035,6185,6186],{"class":3140}," UpdatePrice",[3035,6188,3144],{"class":3049},[3035,6190,6191],{"class":3045},"PriceUpdate",[3035,6193,6194],{"class":3103}," update",[3035,6196,3156],{"class":3049},[3035,6198,6199],{"class":3037,"line":3979},[3035,6200,3280],{"class":3049},[3035,6202,6203,6205,6207,6209,6211,6213,6215],{"class":3037,"line":3984},[3035,6204,5795],{"class":3103},[3035,6206,3060],{"class":3049},[3035,6208,3893],{"class":3140},[3035,6210,3144],{"class":3049},[3035,6212,3898],{"class":3078},[3035,6214,5742],{"class":3103},[3035,6216,3551],{"class":3049},[3035,6218,6219],{"class":3037,"line":4008},[3035,6220,3072],{"emptyLinePlaceholder":3071},[3035,6222,6223],{"class":3037,"line":4042},[3035,6224,6225],{"class":3608},"        // Спочатку отримуємо fine-grained lock (без globalLock!)\n",[3035,6227,6228,6231,6233,6236],{"class":3037,"line":4082},[3035,6229,6230],{"class":3078},"        object",[3035,6232,5775],{"class":3049},[3035,6234,6235],{"class":3103},"priceLock",[3035,6237,3050],{"class":3049},[3035,6239,6240,6242,6244,6246],{"class":3037,"line":4087},[3035,6241,3836],{"class":3041},[3035,6243,3526],{"class":3049},[3035,6245,5825],{"class":3103},[3035,6247,3156],{"class":3049},[3035,6249,6250],{"class":3037,"line":4106},[3035,6251,3537],{"class":3049},[3035,6253,6254,6256,6258,6261,6263,6266,6268,6271,6273,6276,6279],{"class":3037,"line":4124},[3035,6255,6114],{"class":3103},[3035,6257,3060],{"class":3049},[3035,6259,6260],{"class":3140},"TryGetValue",[3035,6262,3144],{"class":3049},[3035,6264,6265],{"class":3103},"update",[3035,6267,3060],{"class":3049},[3035,6269,6270],{"class":3103},"ProductId",[3035,6272,3150],{"class":3049},[3035,6274,6275],{"class":3078},"out",[3035,6277,6278],{"class":3103}," priceLock",[3035,6280,3551],{"class":3049},[3035,6282,6283],{"class":3037,"line":4159},[3035,6284,3569],{"class":3049},[3035,6286,6287],{"class":3037,"line":4201},[3035,6288,3072],{"emptyLinePlaceholder":3071},[3035,6290,6291,6294,6296,6298,6301,6304,6306,6309,6312],{"class":3037,"line":4206},[3035,6292,6293],{"class":3041},"        if",[3035,6295,3526],{"class":3049},[3035,6297,6235],{"class":3103},[3035,6299,6300],{"class":3078}," is",[3035,6302,6303],{"class":3078}," null",[3035,6305,4923],{"class":3049},[3035,6307,6308],{"class":3041},"return",[3035,6310,6311],{"class":3078}," false",[3035,6313,3050],{"class":3049},[3035,6315,6317],{"class":3037,"line":6316},81,[3035,6318,3072],{"emptyLinePlaceholder":3071},[3035,6320,6322],{"class":3037,"line":6321},82,[3035,6323,6324],{"class":3608},"        // Оновлюємо ціну через fine-grained lock\n",[3035,6326,6328,6330,6332,6334],{"class":3037,"line":6327},83,[3035,6329,3836],{"class":3041},[3035,6331,3526],{"class":3049},[3035,6333,6235],{"class":3103},[3035,6335,3156],{"class":3049},[3035,6337,6339],{"class":3037,"line":6338},84,[3035,6340,3537],{"class":3049},[3035,6342,6344,6346,6348,6350],{"class":3037,"line":6343},85,[3035,6345,3859],{"class":3041},[3035,6347,3526],{"class":3049},[3035,6349,5825],{"class":3103},[3035,6351,3156],{"class":3049},[3035,6353,6355],{"class":3037,"line":6354},86,[3035,6356,3876],{"class":3049},[3035,6358,6360,6362,6364,6366,6368,6370,6372,6374,6376,6378,6380,6382,6385,6388],{"class":3037,"line":6359},87,[3035,6361,5027],{"class":3041},[3035,6363,4674],{"class":3049},[3035,6365,5647],{"class":3103},[3035,6367,3060],{"class":3049},[3035,6369,6260],{"class":3140},[3035,6371,3144],{"class":3049},[3035,6373,6265],{"class":3103},[3035,6375,3060],{"class":3049},[3035,6377,6270],{"class":3103},[3035,6379,3150],{"class":3049},[3035,6381,6275],{"class":3078},[3035,6383,6384],{"class":3078}," var",[3035,6386,6387],{"class":3103}," current",[3035,6389,6390],{"class":3049},"))\n",[3035,6392,6394,6397,6399],{"class":3037,"line":6393},88,[3035,6395,6396],{"class":3041},"                    return",[3035,6398,6311],{"class":3078},[3035,6400,3050],{"class":3049},[3035,6402,6404],{"class":3037,"line":6403},89,[3035,6405,3072],{"emptyLinePlaceholder":3071},[3035,6407,6409,6411,6413,6415,6417,6420,6422,6424,6426,6428,6430],{"class":3037,"line":6408},90,[3035,6410,5027],{"class":3041},[3035,6412,3526],{"class":3049},[3035,6414,6265],{"class":3103},[3035,6416,3060],{"class":3049},[3035,6418,6419],{"class":3103},"NewPrice",[3035,6421,4030],{"class":3049},[3035,6423,3147],{"class":3110},[3035,6425,4923],{"class":3049},[3035,6427,6308],{"class":3041},[3035,6429,6311],{"class":3078},[3035,6431,3050],{"class":3049},[3035,6433,6435],{"class":3037,"line":6434},91,[3035,6436,3072],{"emptyLinePlaceholder":3071},[3035,6438,6440],{"class":3037,"line":6439},92,[3035,6441,6442],{"class":3608},"                // record: незмінний, тому \"оновлення\" = створення нового record\n",[3035,6444,6446,6449,6451,6453,6455,6457,6459,6462,6465,6468,6471,6473,6475,6477,6479],{"class":3037,"line":6445},93,[3035,6447,6448],{"class":3103},"                _products",[3035,6450,3242],{"class":3049},[3035,6452,6265],{"class":3103},[3035,6454,3060],{"class":3049},[3035,6456,6270],{"class":3103},[3035,6458,6100],{"class":3049},[3035,6460,6461],{"class":3103},"current",[3035,6463,6464],{"class":3078}," with",[3035,6466,6467],{"class":3049}," { ",[3035,6469,6470],{"class":3103},"Price",[3035,6472,3107],{"class":3049},[3035,6474,6265],{"class":3103},[3035,6476,3060],{"class":3049},[3035,6478,6419],{"class":3103},[3035,6480,6481],{"class":3049}," };\n",[3035,6483,6485,6488,6491],{"class":3037,"line":6484},94,[3035,6486,6487],{"class":3041},"                return",[3035,6489,6490],{"class":3078}," true",[3035,6492,3050],{"class":3049},[3035,6494,6496],{"class":3037,"line":6495},95,[3035,6497,3948],{"class":3049},[3035,6499,6501],{"class":3037,"line":6500},96,[3035,6502,3569],{"class":3049},[3035,6504,6506],{"class":3037,"line":6505},97,[3035,6507,6508],{"class":3608},"        // Інший потік може оновлювати _products[otherId] одночасно ✓\n",[3035,6510,6512],{"class":3037,"line":6511},98,[3035,6513,3487],{"class":3049},[3035,6515,6517],{"class":3037,"line":6516},99,[3035,6518,3072],{"emptyLinePlaceholder":3071},[3035,6520,6522,6524,6526,6528,6530,6533,6535,6537],{"class":3037,"line":6521},100,[3035,6523,5867],{"class":3608},[3035,6525,5496],{"class":5577},[3035,6527,5581],{"class":5580},[3035,6529,5874],{"class":5577},[3035,6531,6532],{"class":3608},"Скоригувати кількість на складі (delta може бути від'ємним).",[3035,6534,5606],{"class":5577},[3035,6536,5581],{"class":5580},[3035,6538,5584],{"class":5577},[3035,6540,6542,6544,6546,6549,6551,6554,6557],{"class":3037,"line":6541},101,[3035,6543,3258],{"class":3078},[3035,6545,3208],{"class":3078},[3035,6547,6548],{"class":3140}," AdjustStock",[3035,6550,3144],{"class":3049},[3035,6552,6553],{"class":3045},"StockAdjustment",[3035,6555,6556],{"class":3103}," adjustment",[3035,6558,3156],{"class":3049},[3035,6560,6562],{"class":3037,"line":6561},102,[3035,6563,3280],{"class":3049},[3035,6565,6567,6569,6571,6573,6575,6577,6579],{"class":3037,"line":6566},103,[3035,6568,5795],{"class":3103},[3035,6570,3060],{"class":3049},[3035,6572,3893],{"class":3140},[3035,6574,3144],{"class":3049},[3035,6576,3898],{"class":3078},[3035,6578,5742],{"class":3103},[3035,6580,3551],{"class":3049},[3035,6582,6584,6586,6588,6590],{"class":3037,"line":6583},104,[3035,6585,3836],{"class":3041},[3035,6587,3526],{"class":3049},[3035,6589,5825],{"class":3103},[3035,6591,3156],{"class":3049},[3035,6593,6595],{"class":3037,"line":6594},105,[3035,6596,3537],{"class":3049},[3035,6598,6600,6603,6605,6607,6609,6611,6613,6616,6618,6620,6622,6624,6626,6628],{"class":3037,"line":6599},106,[3035,6601,6602],{"class":3041},"            if",[3035,6604,4674],{"class":3049},[3035,6606,5647],{"class":3103},[3035,6608,3060],{"class":3049},[3035,6610,6260],{"class":3140},[3035,6612,3144],{"class":3049},[3035,6614,6615],{"class":3103},"adjustment",[3035,6617,3060],{"class":3049},[3035,6619,6270],{"class":3103},[3035,6621,3150],{"class":3049},[3035,6623,6275],{"class":3078},[3035,6625,6384],{"class":3078},[3035,6627,6387],{"class":3103},[3035,6629,6390],{"class":3049},[3035,6631,6633,6635,6637],{"class":3037,"line":6632},107,[3035,6634,6487],{"class":3041},[3035,6636,6311],{"class":3078},[3035,6638,3050],{"class":3049},[3035,6640,6642],{"class":3037,"line":6641},108,[3035,6643,3072],{"emptyLinePlaceholder":3071},[3035,6645,6647,6650,6653,6655,6657,6659,6662,6664,6666,6668,6671],{"class":3037,"line":6646},109,[3035,6648,6649],{"class":3078},"            var",[3035,6651,6652],{"class":3103}," newStock",[3035,6654,3107],{"class":3049},[3035,6656,6461],{"class":3103},[3035,6658,3060],{"class":3049},[3035,6660,6661],{"class":3103},"Stock",[3035,6663,3724],{"class":3049},[3035,6665,6615],{"class":3103},[3035,6667,3060],{"class":3049},[3035,6669,6670],{"class":3103},"Delta",[3035,6672,3050],{"class":3049},[3035,6674,6676,6678,6680,6683,6685,6687,6689,6691,6693,6696],{"class":3037,"line":6675},110,[3035,6677,6602],{"class":3041},[3035,6679,3526],{"class":3049},[3035,6681,6682],{"class":3103},"newStock",[3035,6684,4030],{"class":3049},[3035,6686,3147],{"class":3110},[3035,6688,4923],{"class":3049},[3035,6690,6308],{"class":3041},[3035,6692,6311],{"class":3078},[3035,6694,6695],{"class":3049},";  ",[3035,6697,6698],{"class":3608},"// ← atomic check-and-set за lock\n",[3035,6700,6702],{"class":3037,"line":6701},111,[3035,6703,3072],{"emptyLinePlaceholder":3071},[3035,6705,6707,6709,6711,6713,6715,6717,6719,6721,6723,6725,6727,6729,6731],{"class":3037,"line":6706},112,[3035,6708,6087],{"class":3103},[3035,6710,3242],{"class":3049},[3035,6712,6615],{"class":3103},[3035,6714,3060],{"class":3049},[3035,6716,6270],{"class":3103},[3035,6718,6100],{"class":3049},[3035,6720,6461],{"class":3103},[3035,6722,6464],{"class":3078},[3035,6724,6467],{"class":3049},[3035,6726,6661],{"class":3103},[3035,6728,3107],{"class":3049},[3035,6730,6682],{"class":3103},[3035,6732,6481],{"class":3049},[3035,6734,6736,6738,6740],{"class":3037,"line":6735},113,[3035,6737,5836],{"class":3041},[3035,6739,6490],{"class":3078},[3035,6741,3050],{"class":3049},[3035,6743,6745],{"class":3037,"line":6744},114,[3035,6746,3569],{"class":3049},[3035,6748,6750],{"class":3037,"line":6749},115,[3035,6751,3487],{"class":3049},[3035,6753,6755],{"class":3037,"line":6754},116,[3035,6756,3072],{"emptyLinePlaceholder":3071},[3035,6758,6760,6762,6764,6766,6768,6771,6773,6775],{"class":3037,"line":6759},117,[3035,6761,5867],{"class":3608},[3035,6763,5496],{"class":5577},[3035,6765,5581],{"class":5580},[3035,6767,5874],{"class":5577},[3035,6769,6770],{"class":3608},"Bulk операція: застосувати список оновлень цін атомарно.",[3035,6772,5606],{"class":5577},[3035,6774,5581],{"class":5580},[3035,6776,5584],{"class":5577},[3035,6778,6780,6782,6784,6787,6789,6792,6794,6796,6798,6801],{"class":3037,"line":6779},118,[3035,6781,3258],{"class":3078},[3035,6783,3261],{"class":3078},[3035,6785,6786],{"class":3140}," BulkUpdatePrices",[3035,6788,3144],{"class":3049},[3035,6790,6791],{"class":3045},"IEnumerable",[3035,6793,5496],{"class":3049},[3035,6795,6191],{"class":3045},[3035,6797,5506],{"class":3049},[3035,6799,6800],{"class":3103},"updates",[3035,6802,3156],{"class":3049},[3035,6804,6806],{"class":3037,"line":6805},119,[3035,6807,3280],{"class":3049},[3035,6809,6811],{"class":3037,"line":6810},120,[3035,6812,6813],{"class":3608},"        // Для bulk операцій — один lock на весь блок → атомарно\n",[3035,6815,6817,6819,6821,6823],{"class":3037,"line":6816},121,[3035,6818,3836],{"class":3041},[3035,6820,3526],{"class":3049},[3035,6822,5825],{"class":3103},[3035,6824,3156],{"class":3049},[3035,6826,6828],{"class":3037,"line":6827},122,[3035,6829,3537],{"class":3049},[3035,6831,6833,6836,6838,6841,6844,6847,6850],{"class":3037,"line":6832},123,[3035,6834,6835],{"class":3041},"            foreach",[3035,6837,3526],{"class":3049},[3035,6839,6840],{"class":3078},"var",[3035,6842,6843],{"class":3103}," u",[3035,6845,6846],{"class":3041}," in",[3035,6848,6849],{"class":3103}," updates",[3035,6851,3156],{"class":3049},[3035,6853,6855],{"class":3037,"line":6854},124,[3035,6856,3876],{"class":3049},[3035,6858,6860,6862,6864,6866,6868,6870,6872,6875,6877,6879,6881,6883,6885,6888],{"class":3037,"line":6859},125,[3035,6861,5027],{"class":3041},[3035,6863,3526],{"class":3049},[3035,6865,5647],{"class":3103},[3035,6867,3060],{"class":3049},[3035,6869,6260],{"class":3140},[3035,6871,3144],{"class":3049},[3035,6873,6874],{"class":3103},"u",[3035,6876,3060],{"class":3049},[3035,6878,6270],{"class":3103},[3035,6880,3150],{"class":3049},[3035,6882,6275],{"class":3078},[3035,6884,6384],{"class":3078},[3035,6886,6887],{"class":3103}," p",[3035,6889,6390],{"class":3049},[3035,6891,6893,6896,6898,6900,6902,6904,6906,6908,6910,6912,6914,6916,6918,6920,6922],{"class":3037,"line":6892},126,[3035,6894,6895],{"class":3103},"                    _products",[3035,6897,3242],{"class":3049},[3035,6899,6874],{"class":3103},[3035,6901,3060],{"class":3049},[3035,6903,6270],{"class":3103},[3035,6905,6100],{"class":3049},[3035,6907,2965],{"class":3103},[3035,6909,6464],{"class":3078},[3035,6911,6467],{"class":3049},[3035,6913,6470],{"class":3103},[3035,6915,3107],{"class":3049},[3035,6917,6874],{"class":3103},[3035,6919,3060],{"class":3049},[3035,6921,6419],{"class":3103},[3035,6923,6481],{"class":3049},[3035,6925,6927],{"class":3037,"line":6926},127,[3035,6928,3948],{"class":3049},[3035,6930,6932],{"class":3037,"line":6931},128,[3035,6933,3569],{"class":3049},[3035,6935,6937],{"class":3037,"line":6936},129,[3035,6938,3487],{"class":3049},[3035,6940,6942],{"class":3037,"line":6941},130,[3035,6943,3072],{"emptyLinePlaceholder":3071},[3035,6945,6947],{"class":3037,"line":6946},131,[3035,6948,6949],{"class":3608},"    // ─── Snapshot / Analytics ─────────────────────────────────────\n",[3035,6951,6953],{"class":3037,"line":6952},132,[3035,6954,3072],{"emptyLinePlaceholder":3071},[3035,6956,6958],{"class":3037,"line":6957},133,[3035,6959,6960],{"class":3608},"    /// \u003Csummary>Консистентний знімок стану (atomic read of derived data).\u003C/summary>\n",[3035,6962,6964,6966,6968,6971],{"class":3037,"line":6963},134,[3035,6965,3258],{"class":3078},[3035,6967,5468],{"class":3045},[3035,6969,6970],{"class":3140}," GetSnapshot",[3035,6972,3976],{"class":3049},[3035,6974,6976],{"class":3037,"line":6975},135,[3035,6977,3280],{"class":3049},[3035,6979,6981,6983,6985,6987,6989,6991,6993],{"class":3037,"line":6980},136,[3035,6982,5795],{"class":3103},[3035,6984,3060],{"class":3049},[3035,6986,3893],{"class":3140},[3035,6988,3144],{"class":3049},[3035,6990,3898],{"class":3078},[3035,6992,5727],{"class":3103},[3035,6994,3551],{"class":3049},[3035,6996,6998,7000,7002,7004],{"class":3037,"line":6997},137,[3035,6999,3836],{"class":3041},[3035,7001,3526],{"class":3049},[3035,7003,5825],{"class":3103},[3035,7005,3156],{"class":3049},[3035,7007,7009],{"class":3037,"line":7008},138,[3035,7010,3537],{"class":3049},[3035,7012,7014],{"class":3037,"line":7013},139,[3035,7015,7016],{"class":3608},"            // Всередині lock — всі читання консистентні\n",[3035,7018,7020,7022,7025,7027,7029,7031,7033],{"class":3037,"line":7019},140,[3035,7021,6649],{"class":3078},[3035,7023,7024],{"class":3103}," total",[3035,7026,3107],{"class":3049},[3035,7028,5647],{"class":3103},[3035,7030,3060],{"class":3049},[3035,7032,3153],{"class":3103},[3035,7034,3050],{"class":3049},[3035,7036,7038,7040,7043,7045,7047,7049,7052,7054,7057,7059,7061,7063,7065,7067,7069,7071,7073,7075,7077],{"class":3037,"line":7037},141,[3035,7039,6649],{"class":3078},[3035,7041,7042],{"class":3103}," value",[3035,7044,3107],{"class":3049},[3035,7046,5647],{"class":3103},[3035,7048,3060],{"class":3049},[3035,7050,7051],{"class":3103},"Values",[3035,7053,3060],{"class":3049},[3035,7055,7056],{"class":3140},"Sum",[3035,7058,3144],{"class":3049},[3035,7060,2965],{"class":3103},[3035,7062,3173],{"class":3049},[3035,7064,2965],{"class":3103},[3035,7066,3060],{"class":3049},[3035,7068,6470],{"class":3103},[3035,7070,4604],{"class":3049},[3035,7072,2965],{"class":3103},[3035,7074,3060],{"class":3049},[3035,7076,6661],{"class":3103},[3035,7078,3551],{"class":3049},[3035,7080,7082,7084,7087,7089,7091,7093],{"class":3037,"line":7081},142,[3035,7083,6649],{"class":3078},[3035,7085,7086],{"class":3103}," byCategory",[3035,7088,3107],{"class":3049},[3035,7090,5647],{"class":3103},[3035,7092,3060],{"class":3049},[3035,7094,5958],{"class":3103},[3035,7096,7098,7100,7103,7105,7107,7109,7111,7113,7115],{"class":3037,"line":7097},143,[3035,7099,5963],{"class":3049},[3035,7101,7102],{"class":3140},"GroupBy",[3035,7104,3144],{"class":3049},[3035,7106,2965],{"class":3103},[3035,7108,3173],{"class":3049},[3035,7110,2965],{"class":3103},[3035,7112,3060],{"class":3049},[3035,7114,5979],{"class":3103},[3035,7116,3156],{"class":3049},[3035,7118,7120,7122,7125,7127,7130,7132,7134,7136,7139,7141,7143,7145,7147,7149,7151],{"class":3037,"line":7119},144,[3035,7121,5963],{"class":3049},[3035,7123,7124],{"class":3140},"ToDictionary",[3035,7126,3144],{"class":3049},[3035,7128,7129],{"class":3103},"g",[3035,7131,3173],{"class":3049},[3035,7133,7129],{"class":3103},[3035,7135,3060],{"class":3049},[3035,7137,7138],{"class":3103},"Key",[3035,7140,3150],{"class":3049},[3035,7142,7129],{"class":3103},[3035,7144,3173],{"class":3049},[3035,7146,7129],{"class":3103},[3035,7148,3060],{"class":3049},[3035,7150,3153],{"class":3140},[3035,7152,3407],{"class":3049},[3035,7154,7156],{"class":3037,"line":7155},145,[3035,7157,3072],{"emptyLinePlaceholder":3071},[3035,7159,7161,7163,7166,7168,7170,7173,7175,7178,7180,7183],{"class":3037,"line":7160},146,[3035,7162,5836],{"class":3041},[3035,7164,7165],{"class":3078}," new",[3035,7167,5468],{"class":3045},[3035,7169,3144],{"class":3049},[3035,7171,7172],{"class":3103},"total",[3035,7174,3150],{"class":3049},[3035,7176,7177],{"class":3103},"value",[3035,7179,3150],{"class":3049},[3035,7181,7182],{"class":3103},"byCategory",[3035,7184,3551],{"class":3049},[3035,7186,7188],{"class":3037,"line":7187},147,[3035,7189,3569],{"class":3049},[3035,7191,7193],{"class":3037,"line":7192},148,[3035,7194,3487],{"class":3049},[3035,7196,7198],{"class":3037,"line":7197},149,[3035,7199,3072],{"emptyLinePlaceholder":3071},[3035,7201,7203,7205,7207,7210,7213,7216,7218,7221,7223,7225,7227],{"class":3037,"line":7202},150,[3035,7204,3258],{"class":3078},[3035,7206,3228],{"class":3078},[3035,7208,7209],{"class":3103}," ReadCount",[3035,7211,7212],{"class":3049},"  => ",[3035,7214,7215],{"class":3103},"Interlocked",[3035,7217,3060],{"class":3049},[3035,7219,7220],{"class":3140},"Read",[3035,7222,3144],{"class":3049},[3035,7224,3898],{"class":3078},[3035,7226,5727],{"class":3103},[3035,7228,3551],{"class":3049},[3035,7230,7232,7234,7236,7239,7241,7243,7245,7247,7249,7251,7253],{"class":3037,"line":7231},151,[3035,7233,3258],{"class":3078},[3035,7235,3228],{"class":3078},[3035,7237,7238],{"class":3103}," WriteCount",[3035,7240,3173],{"class":3049},[3035,7242,7215],{"class":3103},[3035,7244,3060],{"class":3049},[3035,7246,7220],{"class":3140},[3035,7248,3144],{"class":3049},[3035,7250,3898],{"class":3078},[3035,7252,5742],{"class":3103},[3035,7254,3551],{"class":3049},[3035,7256,7258],{"class":3037,"line":7257},152,[3035,7259,4209],{"class":3049},[2974,7261,7263],{"id":7262},"крок-3-симуляція-навантаження","Крок 3: Симуляція навантаження",[2986,7265,7268],{"className":3027,"code":7266,"filename":7267,"language":3030,"meta":3031,"style":2995},"using System;\nusing System.Collections.Generic;\nusing System.Diagnostics;\nusing System.Linq;\nusing System.Threading;\nusing System.Threading.Tasks;\nusing ThreadSafeRepo;\n\nConsole.OutputEncoding = System.Text.Encoding.UTF8;\nConsole.WriteLine(\"=== Thread-Safe Product Repository ===\\n\");\n\nvar repo = new ProductRepository();\nusing var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));\n\n// ─── Seed initial data ─────────────────────────────────\nvar categories = new[] { \"Electronics\", \"Clothing\", \"Food\", \"Books\" };\nfor (int i = 1; i \u003C= 50; i++)\n{\n    repo.AddOrUpdate(new Product(\n        Id:       i,\n        Name:     $\"Product-{i:D3}\",\n        Category: categories[i % categories.Length],\n        Price:    Random.Shared.Next(10, 1000),\n        Stock:    Random.Shared.Next(5, 100)\n    ));\n}\n\nConsole.WriteLine($\"Seeded {50} products\\n\");\nvar sw = Stopwatch.StartNew();\n\n// ─── Concurrent workers ─────────────────────────────────\n\n// 4 Readers: постійно читають різні продукти\nvar readers = Enumerable.Range(0, 4).Select(i => Task.Run(async () =>\n{\n    var rng = new Random(i * 7);\n    long ops = 0;\n    while (!cts.Token.IsCancellationRequested)\n    {\n        int id = rng.Next(1, 51);\n        var product = repo.GetById(id);\n\n        if (product is not null)\n            _ = repo.GetByCategory(product.Category);\n\n        ops++;\n        await Task.Delay(rng.Next(1, 5), cts.Token).ConfigureAwait(ConfigureAwaitOptions.SuppressThrowing);\n    }\n    return ops;\n})).ToList();\n\n// 2 Price Updaters: оновлюють ціни\nvar priceUpdaters = Enumerable.Range(0, 2).Select(i => Task.Run(async () =>\n{\n    var rng = new Random(i * 13 + 17);\n    long ops = 0;\n    while (!cts.Token.IsCancellationRequested)\n    {\n        for (int j = 0; j \u003C 5; j++)\n        {\n            int id = rng.Next(1, 51);\n            decimal newPrice = rng.Next(5, 1500);\n            bool ok = repo.UpdatePrice(new PriceUpdate(id, newPrice));\n            if (ok) ops++;\n        }\n        await Task.Delay(rng.Next(10, 30), cts.Token).ConfigureAwait(ConfigureAwaitOptions.SuppressThrowing);\n    }\n    return ops;\n})).ToList();\n\n// 1 Stock Manager: коригує кількість на складі\nvar stockManager = Task.Run(async () =>\n{\n    var rng = new Random(99);\n    long ops = 0;\n    while (!cts.Token.IsCancellationRequested)\n    {\n        int id = rng.Next(1, 51);\n        int delta = rng.Next(-10, 20);\n        bool ok = repo.AdjustStock(new StockAdjustment(id, delta));\n        if (ok) ops++;\n        await Task.Delay(rng.Next(5, 15), cts.Token).ConfigureAwait(ConfigureAwaitOptions.SuppressThrowing);\n    }\n    return ops;\n});\n\n// 1 Analytics: знімає snapshot кожну секунду\nvar analytics = Task.Run(async () =>\n{\n    while (!cts.Token.IsCancellationRequested)\n    {\n        await Task.Delay(1000, cts.Token).ConfigureAwait(ConfigureAwaitOptions.SuppressThrowing);\n        if (cts.Token.IsCancellationRequested) break;\n\n        var snap = repo.GetSnapshot();\n        Console.WriteLine(\n            $\"[t={sw.Elapsed.TotalSeconds:F0}s] \" +\n            $\"Products: {snap.TotalProducts} | \" +\n            $\"TotalValue: {snap.TotalValue:C0} | \" +\n            $\"Reads: {repo.ReadCount:N0} | \" +\n            $\"Writes: {repo.WriteCount:N0}\");\n\n        foreach (var (cat, count) in snap.CountByCategory.OrderBy(x => x.Key))\n            Console.WriteLine($\"  {cat}: {count} products\");\n    }\n});\n\nawait Task.WhenAll(readers.Concat(priceUpdaters).Append(stockManager).Append(analytics));\n\nConsole.WriteLine($\"\\n=== Завершено ===\");\nConsole.WriteLine($\"Total Reads:  {repo.ReadCount:N0}\");\nConsole.WriteLine($\"Total Writes: {repo.WriteCount:N0}\");\nConsole.WriteLine($\"Duration: {sw.Elapsed.TotalSeconds:F2}s\");\n","Program.cs",[2993,7269,7270,7278,7294,7307,7320,7332,7349,7357,7361,7393,7412,7416,7432,7465,7469,7474,7508,7538,7542,7560,7572,7598,7625,7655,7682,7687,7691,7695,7723,7742,7746,7751,7755,7760,7811,7815,7838,7852,7874,7878,7903,7924,7928,7945,7968,7972,7980,8035,8039,8048,8057,8061,8066,8112,8116,8144,8156,8174,8178,8208,8212,8237,8264,8297,8313,8317,8365,8369,8377,8385,8389,8394,8415,8419,8438,8450,8468,8472,8496,8523,8556,8570,8619,8623,8631,8636,8640,8645,8666,8670,8688,8692,8728,8751,8755,8773,8783,8816,8838,8863,8888,8912,8916,8967,8999,9003,9007,9011,9059,9063,9083,9114,9145],{"__ignoreMap":2995},[3035,7271,7272,7274,7276],{"class":3037,"line":3038},[3035,7273,3042],{"class":3041},[3035,7275,3046],{"class":3045},[3035,7277,3050],{"class":3049},[3035,7279,7280,7282,7284,7286,7288,7290,7292],{"class":3037,"line":3053},[3035,7281,3042],{"class":3041},[3035,7283,3046],{"class":3045},[3035,7285,3060],{"class":3049},[3035,7287,5534],{"class":3045},[3035,7289,3060],{"class":3049},[3035,7291,5539],{"class":3045},[3035,7293,3050],{"class":3049},[3035,7295,7296,7298,7300,7302,7305],{"class":3037,"line":3068},[3035,7297,3042],{"class":3041},[3035,7299,3046],{"class":3045},[3035,7301,3060],{"class":3049},[3035,7303,7304],{"class":3045},"Diagnostics",[3035,7306,3050],{"class":3049},[3035,7308,7309,7311,7313,7315,7318],{"class":3037,"line":3075},[3035,7310,3042],{"class":3041},[3035,7312,3046],{"class":3045},[3035,7314,3060],{"class":3049},[3035,7316,7317],{"class":3045},"Linq",[3035,7319,3050],{"class":3049},[3035,7321,7322,7324,7326,7328,7330],{"class":3037,"line":3085},[3035,7323,3042],{"class":3041},[3035,7325,3046],{"class":3045},[3035,7327,3060],{"class":3049},[3035,7329,3063],{"class":3045},[3035,7331,3050],{"class":3049},[3035,7333,7334,7336,7338,7340,7342,7344,7347],{"class":3037,"line":3091},[3035,7335,3042],{"class":3041},[3035,7337,3046],{"class":3045},[3035,7339,3060],{"class":3049},[3035,7341,3063],{"class":3045},[3035,7343,3060],{"class":3049},[3035,7345,7346],{"class":3045},"Tasks",[3035,7348,3050],{"class":3049},[3035,7350,7351,7353,7355],{"class":3037,"line":3116},[3035,7352,3042],{"class":3041},[3035,7354,5306],{"class":3045},[3035,7356,3050],{"class":3049},[3035,7358,7359],{"class":3037,"line":3159},[3035,7360,3072],{"emptyLinePlaceholder":3071},[3035,7362,7363,7366,7368,7371,7373,7376,7378,7381,7383,7386,7388,7391],{"class":3037,"line":3184},[3035,7364,7365],{"class":3103},"Console",[3035,7367,3060],{"class":3049},[3035,7369,7370],{"class":3103},"OutputEncoding",[3035,7372,3107],{"class":3049},[3035,7374,7375],{"class":3103},"System",[3035,7377,3060],{"class":3049},[3035,7379,7380],{"class":3103},"Text",[3035,7382,3060],{"class":3049},[3035,7384,7385],{"class":3103},"Encoding",[3035,7387,3060],{"class":3049},[3035,7389,7390],{"class":3103},"UTF8",[3035,7392,3050],{"class":3049},[3035,7394,7395,7397,7399,7401,7403,7406,7408,7410],{"class":3037,"line":3195},[3035,7396,7365],{"class":3103},[3035,7398,3060],{"class":3049},[3035,7400,3992],{"class":3140},[3035,7402,3144],{"class":3049},[3035,7404,7405],{"class":3348},"\"=== Thread-Safe Product Repository ===",[3035,7407,4000],{"class":3999},[3035,7409,3361],{"class":3348},[3035,7411,3551],{"class":3049},[3035,7413,7414],{"class":3037,"line":3200},[3035,7415,3072],{"emptyLinePlaceholder":3071},[3035,7417,7418,7420,7423,7425,7427,7430],{"class":3037,"line":3221},[3035,7419,6840],{"class":3078},[3035,7421,7422],{"class":3103}," repo",[3035,7424,3107],{"class":3049},[3035,7426,3176],{"class":3078},[3035,7428,7429],{"class":3045}," ProductRepository",[3035,7431,3192],{"class":3049},[3035,7433,7434,7436,7438,7441,7443,7445,7448,7450,7453,7455,7458,7460,7463],{"class":3037,"line":3250},[3035,7435,3042],{"class":3041},[3035,7437,6384],{"class":3078},[3035,7439,7440],{"class":3103}," cts",[3035,7442,3107],{"class":3049},[3035,7444,3176],{"class":3078},[3035,7446,7447],{"class":3045}," CancellationTokenSource",[3035,7449,3144],{"class":3049},[3035,7451,7452],{"class":3103},"TimeSpan",[3035,7454,3060],{"class":3049},[3035,7456,7457],{"class":3140},"FromSeconds",[3035,7459,3144],{"class":3049},[3035,7461,7462],{"class":3110},"10",[3035,7464,3468],{"class":3049},[3035,7466,7467],{"class":3037,"line":3255},[3035,7468,3072],{"emptyLinePlaceholder":3071},[3035,7470,7471],{"class":3037,"line":3277},[3035,7472,7473],{"class":3608},"// ─── Seed initial data ─────────────────────────────────\n",[3035,7475,7476,7478,7481,7483,7485,7488,7491,7493,7496,7498,7501,7503,7506],{"class":3037,"line":3283},[3035,7477,6840],{"class":3078},[3035,7479,7480],{"class":3103}," categories",[3035,7482,3107],{"class":3049},[3035,7484,3176],{"class":3078},[3035,7486,7487],{"class":3049},"[] { 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",[3035,7581,7582],{"class":3348},"$\"Product-",[3035,7584,3353],{"class":3352},[3035,7586,3320],{"class":3103},[3035,7588,4189],{"class":3049},[3035,7590,7591],{"class":3103},"D3",[3035,7593,3358],{"class":3352},[3035,7595,3361],{"class":3348},[3035,7597,5345],{"class":3049},[3035,7599,7600,7603,7605,7608,7610,7612,7615,7617,7619,7622],{"class":3037,"line":3428},[3035,7601,7602],{"class":3103},"        Category",[3035,7604,4063],{"class":3049},[3035,7606,7607],{"class":3103},"categories",[3035,7609,3242],{"class":3049},[3035,7611,3320],{"class":3103},[3035,7613,7614],{"class":3049}," % ",[3035,7616,7607],{"class":3103},[3035,7618,3060],{"class":3049},[3035,7620,7621],{"class":3103},"Length",[3035,7623,7624],{"class":3049},"],\n",[3035,7626,7627,7630,7633,7635,7637,7639,7641,7643,7645,7647,7649,7652],{"class":3037,"line":3441},[3035,7628,7629],{"class":3103},"        Price",[3035,7631,7632],{"class":3049},":    ",[3035,7634,3625],{"class":3103},[3035,7636,3060],{"class":3049},[3035,7638,3630],{"class":3103},[3035,7640,3060],{"class":3049},[3035,7642,3635],{"class":3140},[3035,7644,3144],{"class":3049},[3035,7646,7462],{"class":3110},[3035,7648,3150],{"class":3049},[3035,7650,7651],{"class":3110},"1000",[3035,7653,7654],{"class":3049},"),\n",[3035,7656,7657,7660,7662,7664,7666,7668,7670,7672,7674,7676,7678,7680],{"class":3037,"line":3471},[3035,7658,7659],{"class":3103},"        Stock",[3035,7661,7632],{"class":3049},[3035,7663,3625],{"class":3103},[3035,7665,3060],{"class":3049},[3035,7667,3630],{"class":3103},[3035,7669,3060],{"class":3049},[3035,7671,3635],{"class":3140},[3035,7673,3144],{"class":3049},[3035,7675,3111],{"class":3110},[3035,7677,3150],{"class":3049},[3035,7679,3940],{"class":3110},[3035,7681,3156],{"class":3049},[3035,7683,7684],{"class":3037,"line":3476},[3035,7685,7686],{"class":3049},"    ));\n",[3035,7688,7689],{"class":3037,"line":3484},[3035,7690,4209],{"class":3049},[3035,7692,7693],{"class":3037,"line":3490},[3035,7694,3072],{"emptyLinePlaceholder":3071},[3035,7696,7697,7699,7701,7703,7705,7708,7710,7712,7714,7717,7719,7721],{"class":3037,"line":3495},[3035,7698,7365],{"class":3103},[3035,7700,3060],{"class":3049},[3035,7702,3992],{"class":3140},[3035,7704,3144],{"class":3049},[3035,7706,7707],{"class":3348},"$\"Seeded ",[3035,7709,3353],{"class":3352},[3035,7711,3640],{"class":3110},[3035,7713,3358],{"class":3352},[3035,7715,7716],{"class":3348}," products",[3035,7718,4000],{"class":3999},[3035,7720,3361],{"class":3348},[3035,7722,3551],{"class":3049},[3035,7724,7725,7727,7730,7732,7735,7737,7740],{"class":3037,"line":3515},[3035,7726,6840],{"class":3078},[3035,7728,7729],{"class":3103}," sw",[3035,7731,3107],{"class":3049},[3035,7733,7734],{"class":3103},"Stopwatch",[3035,7736,3060],{"class":3049},[3035,7738,7739],{"class":3140},"StartNew",[3035,7741,3192],{"class":3049},[3035,7743,7744],{"class":3037,"line":3520},[3035,7745,3072],{"emptyLinePlaceholder":3071},[3035,7747,7748],{"class":3037,"line":3534},[3035,7749,7750],{"class":3608},"// ─── Concurrent workers ─────────────────────────────────\n",[3035,7752,7753],{"class":3037,"line":3540},[3035,7754,3072],{"emptyLinePlaceholder":3071},[3035,7756,7757],{"class":3037,"line":3554},[3035,7758,7759],{"class":3608},"// 4 Readers: постійно читають різні продукти\n",[3035,7761,7762,7764,7767,7769,7771,7773,7775,7777,7779,7781,7784,7787,7789,7791,7793,7795,7798,7800,7803,7805,7808],{"class":3037,"line":3566},[3035,7763,6840],{"class":3078},[3035,7765,7766],{"class":3103}," readers",[3035,7768,3107],{"class":3049},[3035,7770,3135],{"class":3103},[3035,7772,3060],{"class":3049},[3035,7774,3141],{"class":3140},[3035,7776,3144],{"class":3049},[3035,7778,3147],{"class":3110},[3035,7780,3150],{"class":3049},[3035,7782,7783],{"class":3110},"4",[3035,7785,7786],{"class":3049},").",[3035,7788,3165],{"class":3140},[3035,7790,3144],{"class":3049},[3035,7792,3320],{"class":3103},[3035,7794,3173],{"class":3049},[3035,7796,7797],{"class":3103},"Task",[3035,7799,3060],{"class":3049},[3035,7801,7802],{"class":3140},"Run",[3035,7804,3144],{"class":3049},[3035,7806,7807],{"class":3078},"async",[3035,7809,7810],{"class":3049}," () =>\n",[3035,7812,7813],{"class":3037,"line":3572},[3035,7814,3088],{"class":3049},[3035,7816,7817,7820,7822,7824,7826,7828,7830,7832,7834,7836],{"class":3037,"line":3577},[3035,7818,7819],{"class":3078},"    var",[3035,7821,4590],{"class":3103},[3035,7823,3107],{"class":3049},[3035,7825,3176],{"class":3078},[3035,7827,4597],{"class":3045},[3035,7829,3144],{"class":3049},[3035,7831,3320],{"class":3103},[3035,7833,4604],{"class":3049},[3035,7835,4612],{"class":3110},[3035,7837,3551],{"class":3049},[3035,7839,7840,7843,7846,7848,7850],{"class":3037,"line":3582},[3035,7841,7842],{"class":3078},"    long",[3035,7844,7845],{"class":3103}," ops",[3035,7847,3107],{"class":3049},[3035,7849,3147],{"class":3110},[3035,7851,3050],{"class":3049},[3035,7853,7854,7857,7859,7862,7864,7867,7869,7872],{"class":3037,"line":3600},[3035,7855,7856],{"class":3041},"    while",[3035,7858,4674],{"class":3049},[3035,7860,7861],{"class":3103},"cts",[3035,7863,3060],{"class":3049},[3035,7865,7866],{"class":3103},"Token",[3035,7868,3060],{"class":3049},[3035,7870,7871],{"class":3103},"IsCancellationRequested",[3035,7873,3156],{"class":3049},[3035,7875,7876],{"class":3037,"line":3605},[3035,7877,3280],{"class":3049},[3035,7879,7880,7882,7884,7886,7888,7890,7892,7894,7896,7898,7901],{"class":3037,"line":3612},[3035,7881,3698],{"class":3078},[3035,7883,3510],{"class":3103},[3035,7885,3107],{"class":3049},[3035,7887,4641],{"class":3103},[3035,7889,3060],{"class":3049},[3035,7891,3635],{"class":3140},[3035,7893,3144],{"class":3049},[3035,7895,3727],{"class":3110},[3035,7897,3150],{"class":3049},[3035,7899,7900],{"class":3110},"51",[3035,7902,3551],{"class":3049},[3035,7904,7905,7907,7909,7911,7914,7916,7918,7920,7922],{"class":3037,"line":3650},[3035,7906,3286],{"class":3078},[3035,7908,6046],{"class":3103},[3035,7910,3107],{"class":3049},[3035,7912,7913],{"class":3103},"repo",[3035,7915,3060],{"class":3049},[3035,7917,5778],{"class":3140},[3035,7919,3144],{"class":3049},[3035,7921,3548],{"class":3103},[3035,7923,3551],{"class":3049},[3035,7925,7926],{"class":3037,"line":3655},[3035,7927,3072],{"emptyLinePlaceholder":3071},[3035,7929,7930,7932,7934,7936,7938,7941,7943],{"class":3037,"line":3660},[3035,7931,6293],{"class":3041},[3035,7933,3526],{"class":3049},[3035,7935,6092],{"class":3103},[3035,7937,6300],{"class":3078},[3035,7939,7940],{"class":3078}," not",[3035,7942,6303],{"class":3078},[3035,7944,3156],{"class":3049},[3035,7946,7947,7950,7952,7954,7956,7958,7960,7962,7964,7966],{"class":3037,"line":3678},[3035,7948,7949],{"class":3103},"            _",[3035,7951,3107],{"class":3049},[3035,7953,7913],{"class":3103},[3035,7955,3060],{"class":3049},[3035,7957,5899],{"class":3140},[3035,7959,3144],{"class":3049},[3035,7961,6092],{"class":3103},[3035,7963,3060],{"class":3049},[3035,7965,5979],{"class":3103},[3035,7967,3551],{"class":3049},[3035,7969,7970],{"class":3037,"line":3683},[3035,7971,3072],{"emptyLinePlaceholder":3071},[3035,7973,7974,7977],{"class":3037,"line":3689},[3035,7975,7976],{"class":3103},"        ops",[3035,7978,7979],{"class":3049},"++;\n",[3035,7981,7982,7985,7988,7990,7993,7995,7997,7999,8001,8003,8005,8007,8009,8012,8014,8016,8018,8020,8023,8025,8028,8030,8033],{"class":3037,"line":3695},[3035,7983,7984],{"class":3078},"        await",[3035,7986,7987],{"class":3103}," Task",[3035,7989,3060],{"class":3049},[3035,7991,7992],{"class":3140},"Delay",[3035,7994,3144],{"class":3049},[3035,7996,4641],{"class":3103},[3035,7998,3060],{"class":3049},[3035,8000,3635],{"class":3140},[3035,8002,3144],{"class":3049},[3035,8004,3727],{"class":3110},[3035,8006,3150],{"class":3049},[3035,8008,3111],{"class":3110},[3035,8010,8011],{"class":3049},"), ",[3035,8013,7861],{"class":3103},[3035,8015,3060],{"class":3049},[3035,8017,7866],{"class":3103},[3035,8019,7786],{"class":3049},[3035,8021,8022],{"class":3140},"ConfigureAwait",[3035,8024,3144],{"class":3049},[3035,8026,8027],{"class":3103},"ConfigureAwaitOptions",[3035,8029,3060],{"class":3049},[3035,8031,8032],{"class":3103},"SuppressThrowing",[3035,8034,3551],{"class":3049},[3035,8036,8037],{"class":3037,"line":3711},[3035,8038,3487],{"class":3049},[3035,8040,8041,8044,8046],{"class":3037,"line":3737},[3035,8042,8043],{"class":3041},"    return",[3035,8045,7845],{"class":3103},[3035,8047,3050],{"class":3049},[3035,8049,8050,8053,8055],{"class":3037,"line":3742},[3035,8051,8052],{"class":3049},"})).",[3035,8054,3372],{"class":3140},[3035,8056,3192],{"class":3049},[3035,8058,8059],{"class":3037,"line":3748},[3035,8060,3072],{"emptyLinePlaceholder":3071},[3035,8062,8063],{"class":3037,"line":3778},[3035,8064,8065],{"class":3608},"// 2 Price Updaters: оновлюють ціни\n",[3035,8067,8068,8070,8073,8075,8077,8079,8081,8083,8085,8087,8090,8092,8094,8096,8098,8100,8102,8104,8106,8108,8110],{"class":3037,"line":3805},[3035,8069,6840],{"class":3078},[3035,8071,8072],{"class":3103}," priceUpdaters",[3035,8074,3107],{"class":3049},[3035,8076,3135],{"class":3103},[3035,8078,3060],{"class":3049},[3035,8080,3141],{"class":3140},[3035,8082,3144],{"class":3049},[3035,8084,3147],{"class":3110},[3035,8086,3150],{"class":3049},[3035,8088,8089],{"class":3110},"2",[3035,8091,7786],{"class":3049},[3035,8093,3165],{"class":3140},[3035,8095,3144],{"class":3049},[3035,8097,3320],{"class":3103},[3035,8099,3173],{"class":3049},[3035,8101,7797],{"class":3103},[3035,8103,3060],{"class":3049},[3035,8105,7802],{"class":3140},[3035,8107,3144],{"class":3049},[3035,8109,7807],{"class":3078},[3035,8111,7810],{"class":3049},[3035,8113,8114],{"class":3037,"line":3810},[3035,8115,3088],{"class":3049},[3035,8117,8118,8120,8122,8124,8126,8128,8130,8132,8134,8137,8139,8142],{"class":3037,"line":3816},[3035,8119,7819],{"class":3078},[3035,8121,4590],{"class":3103},[3035,8123,3107],{"class":3049},[3035,8125,3176],{"class":3078},[3035,8127,4597],{"class":3045},[3035,8129,3144],{"class":3049},[3035,8131,3320],{"class":3103},[3035,8133,4604],{"class":3049},[3035,8135,8136],{"class":3110},"13",[3035,8138,3724],{"class":3049},[3035,8140,8141],{"class":3110},"17",[3035,8143,3551],{"class":3049},[3035,8145,8146,8148,8150,8152,8154],{"class":3037,"line":3822},[3035,8147,7842],{"class":3078},[3035,8149,7845],{"class":3103},[3035,8151,3107],{"class":3049},[3035,8153,3147],{"class":3110},[3035,8155,3050],{"class":3049},[3035,8157,8158,8160,8162,8164,8166,8168,8170,8172],{"class":3037,"line":3828},[3035,8159,7856],{"class":3041},[3035,8161,4674],{"class":3049},[3035,8163,7861],{"class":3103},[3035,8165,3060],{"class":3049},[3035,8167,7866],{"class":3103},[3035,8169,3060],{"class":3049},[3035,8171,7871],{"class":3103},[3035,8173,3156],{"class":3049},[3035,8175,8176],{"class":3037,"line":3833},[3035,8177,3280],{"class":3049},[3035,8179,8180,8182,8184,8186,8189,8191,8193,8195,8198,8200,8202,8204,8206],{"class":3037,"line":3851},[3035,8181,4011],{"class":3041},[3035,8183,3526],{"class":3049},[3035,8185,3507],{"class":3078},[3035,8187,8188],{"class":3103}," j",[3035,8190,3107],{"class":3049},[3035,8192,3147],{"class":3110},[3035,8194,4025],{"class":3049},[3035,8196,8197],{"class":3103},"j",[3035,8199,4030],{"class":3049},[3035,8201,3111],{"class":3110},[3035,8203,4025],{"class":3049},[3035,8205,8197],{"class":3103},[3035,8207,4039],{"class":3049},[3035,8209,8210],{"class":3037,"line":3856},[3035,8211,3537],{"class":3049},[3035,8213,8214,8217,8219,8221,8223,8225,8227,8229,8231,8233,8235],{"class":3037,"line":3873},[3035,8215,8216],{"class":3078},"            int",[3035,8218,3510],{"class":3103},[3035,8220,3107],{"class":3049},[3035,8222,4641],{"class":3103},[3035,8224,3060],{"class":3049},[3035,8226,3635],{"class":3140},[3035,8228,3144],{"class":3049},[3035,8230,3727],{"class":3110},[3035,8232,3150],{"class":3049},[3035,8234,7900],{"class":3110},[3035,8236,3551],{"class":3049},[3035,8238,8239,8242,8245,8247,8249,8251,8253,8255,8257,8259,8262],{"class":3037,"line":3879},[3035,8240,8241],{"class":3078},"            decimal",[3035,8243,8244],{"class":3103}," newPrice",[3035,8246,3107],{"class":3049},[3035,8248,4641],{"class":3103},[3035,8250,3060],{"class":3049},[3035,8252,3635],{"class":3140},[3035,8254,3144],{"class":3049},[3035,8256,3111],{"class":3110},[3035,8258,3150],{"class":3049},[3035,8260,8261],{"class":3110},"1500",[3035,8263,3551],{"class":3049},[3035,8265,8266,8268,8271,8273,8275,8277,8280,8282,8284,8286,8288,8290,8292,8295],{"class":3037,"line":3885},[3035,8267,4657],{"class":3078},[3035,8269,8270],{"class":3103}," ok",[3035,8272,3107],{"class":3049},[3035,8274,7913],{"class":3103},[3035,8276,3060],{"class":3049},[3035,8278,8279],{"class":3140},"UpdatePrice",[3035,8281,3144],{"class":3049},[3035,8283,3176],{"class":3078},[3035,8285,5405],{"class":3045},[3035,8287,3144],{"class":3049},[3035,8289,3548],{"class":3103},[3035,8291,3150],{"class":3049},[3035,8293,8294],{"class":3103},"newPrice",[3035,8296,3468],{"class":3049},[3035,8298,8299,8301,8303,8306,8308,8311],{"class":3037,"line":3911},[3035,8300,6602],{"class":3041},[3035,8302,3526],{"class":3049},[3035,8304,8305],{"class":3103},"ok",[3035,8307,4923],{"class":3049},[3035,8309,8310],{"class":3103},"ops",[3035,8312,7979],{"class":3049},[3035,8314,8315],{"class":3037,"line":3945},[3035,8316,3569],{"class":3049},[3035,8318,8319,8321,8323,8325,8327,8329,8331,8333,8335,8337,8339,8341,8343,8345,8347,8349,8351,8353,8355,8357,8359,8361,8363],{"class":3037,"line":3951},[3035,8320,7984],{"class":3078},[3035,8322,7987],{"class":3103},[3035,8324,3060],{"class":3049},[3035,8326,7992],{"class":3140},[3035,8328,3144],{"class":3049},[3035,8330,4641],{"class":3103},[3035,8332,3060],{"class":3049},[3035,8334,3635],{"class":3140},[3035,8336,3144],{"class":3049},[3035,8338,7462],{"class":3110},[3035,8340,3150],{"class":3049},[3035,8342,3935],{"class":3110},[3035,8344,8011],{"class":3049},[3035,8346,7861],{"class":3103},[3035,8348,3060],{"class":3049},[3035,8350,7866],{"class":3103},[3035,8352,7786],{"class":3049},[3035,8354,8022],{"class":3140},[3035,8356,3144],{"class":3049},[3035,8358,8027],{"class":3103},[3035,8360,3060],{"class":3049},[3035,8362,8032],{"class":3103},[3035,8364,3551],{"class":3049},[3035,8366,8367],{"class":3037,"line":3956},[3035,8368,3487],{"class":3049},[3035,8370,8371,8373,8375],{"class":3037,"line":3961},[3035,8372,8043],{"class":3041},[3035,8374,7845],{"class":3103},[3035,8376,3050],{"class":3049},[3035,8378,8379,8381,8383],{"class":3037,"line":3966},[3035,8380,8052],{"class":3049},[3035,8382,3372],{"class":3140},[3035,8384,3192],{"class":3049},[3035,8386,8387],{"class":3037,"line":3979},[3035,8388,3072],{"emptyLinePlaceholder":3071},[3035,8390,8391],{"class":3037,"line":3984},[3035,8392,8393],{"class":3608},"// 1 Stock Manager: коригує кількість на складі\n",[3035,8395,8396,8398,8401,8403,8405,8407,8409,8411,8413],{"class":3037,"line":4008},[3035,8397,6840],{"class":3078},[3035,8399,8400],{"class":3103}," stockManager",[3035,8402,3107],{"class":3049},[3035,8404,7797],{"class":3103},[3035,8406,3060],{"class":3049},[3035,8408,7802],{"class":3140},[3035,8410,3144],{"class":3049},[3035,8412,7807],{"class":3078},[3035,8414,7810],{"class":3049},[3035,8416,8417],{"class":3037,"line":4042},[3035,8418,3088],{"class":3049},[3035,8420,8421,8423,8425,8427,8429,8431,8433,8436],{"class":3037,"line":4082},[3035,8422,7819],{"class":3078},[3035,8424,4590],{"class":3103},[3035,8426,3107],{"class":3049},[3035,8428,3176],{"class":3078},[3035,8430,4597],{"class":3045},[3035,8432,3144],{"class":3049},[3035,8434,8435],{"class":3110},"99",[3035,8437,3551],{"class":3049},[3035,8439,8440,8442,8444,8446,8448],{"class":3037,"line":4087},[3035,8441,7842],{"class":3078},[3035,8443,7845],{"class":3103},[3035,8445,3107],{"class":3049},[3035,8447,3147],{"class":3110},[3035,8449,3050],{"class":3049},[3035,8451,8452,8454,8456,8458,8460,8462,8464,8466],{"class":3037,"line":4106},[3035,8453,7856],{"class":3041},[3035,8455,4674],{"class":3049},[3035,8457,7861],{"class":3103},[3035,8459,3060],{"class":3049},[3035,8461,7866],{"class":3103},[3035,8463,3060],{"class":3049},[3035,8465,7871],{"class":3103},[3035,8467,3156],{"class":3049},[3035,8469,8470],{"class":3037,"line":4124},[3035,8471,3280],{"class":3049},[3035,8473,8474,8476,8478,8480,8482,8484,8486,8488,8490,8492,8494],{"class":3037,"line":4159},[3035,8475,3698],{"class":3078},[3035,8477,3510],{"class":3103},[3035,8479,3107],{"class":3049},[3035,8481,4641],{"class":3103},[3035,8483,3060],{"class":3049},[3035,8485,3635],{"class":3140},[3035,8487,3144],{"class":3049},[3035,8489,3727],{"class":3110},[3035,8491,3150],{"class":3049},[3035,8493,7900],{"class":3110},[3035,8495,3551],{"class":3049},[3035,8497,8498,8500,8503,8505,8507,8509,8511,8514,8516,8518,8521],{"class":3037,"line":4201},[3035,8499,3698],{"class":3078},[3035,8501,8502],{"class":3103}," delta",[3035,8504,3107],{"class":3049},[3035,8506,4641],{"class":3103},[3035,8508,3060],{"class":3049},[3035,8510,3635],{"class":3140},[3035,8512,8513],{"class":3049},"(-",[3035,8515,7462],{"class":3110},[3035,8517,3150],{"class":3049},[3035,8519,8520],{"class":3110},"20",[3035,8522,3551],{"class":3049},[3035,8524,8525,8528,8530,8532,8534,8536,8539,8541,8543,8545,8547,8549,8551,8554],{"class":3037,"line":4206},[3035,8526,8527],{"class":3078},"        bool",[3035,8529,8270],{"class":3103},[3035,8531,3107],{"class":3049},[3035,8533,7913],{"class":3103},[3035,8535,3060],{"class":3049},[3035,8537,8538],{"class":3140},"AdjustStock",[3035,8540,3144],{"class":3049},[3035,8542,3176],{"class":3078},[3035,8544,5433],{"class":3045},[3035,8546,3144],{"class":3049},[3035,8548,3548],{"class":3103},[3035,8550,3150],{"class":3049},[3035,8552,8553],{"class":3103},"delta",[3035,8555,3468],{"class":3049},[3035,8557,8558,8560,8562,8564,8566,8568],{"class":3037,"line":6316},[3035,8559,6293],{"class":3041},[3035,8561,3526],{"class":3049},[3035,8563,8305],{"class":3103},[3035,8565,4923],{"class":3049},[3035,8567,8310],{"class":3103},[3035,8569,7979],{"class":3049},[3035,8571,8572,8574,8576,8578,8580,8582,8584,8586,8588,8590,8592,8594,8597,8599,8601,8603,8605,8607,8609,8611,8613,8615,8617],{"class":3037,"line":6321},[3035,8573,7984],{"class":3078},[3035,8575,7987],{"class":3103},[3035,8577,3060],{"class":3049},[3035,8579,7992],{"class":3140},[3035,8581,3144],{"class":3049},[3035,8583,4641],{"class":3103},[3035,8585,3060],{"class":3049},[3035,8587,3635],{"class":3140},[3035,8589,3144],{"class":3049},[3035,8591,3111],{"class":3110},[3035,8593,3150],{"class":3049},[3035,8595,8596],{"class":3110},"15",[3035,8598,8011],{"class":3049},[3035,8600,7861],{"class":3103},[3035,8602,3060],{"class":3049},[3035,8604,7866],{"class":3103},[3035,8606,7786],{"class":3049},[3035,8608,8022],{"class":3140},[3035,8610,3144],{"class":3049},[3035,8612,8027],{"class":3103},[3035,8614,3060],{"class":3049},[3035,8616,8032],{"class":3103},[3035,8618,3551],{"class":3049},[3035,8620,8621],{"class":3037,"line":6327},[3035,8622,3487],{"class":3049},[3035,8624,8625,8627,8629],{"class":3037,"line":6338},[3035,8626,8043],{"class":3041},[3035,8628,7845],{"class":3103},[3035,8630,3050],{"class":3049},[3035,8632,8633],{"class":3037,"line":6343},[3035,8634,8635],{"class":3049},"});\n",[3035,8637,8638],{"class":3037,"line":6354},[3035,8639,3072],{"emptyLinePlaceholder":3071},[3035,8641,8642],{"class":3037,"line":6359},[3035,8643,8644],{"class":3608},"// 1 Analytics: знімає snapshot кожну секунду\n",[3035,8646,8647,8649,8652,8654,8656,8658,8660,8662,8664],{"class":3037,"line":6393},[3035,8648,6840],{"class":3078},[3035,8650,8651],{"class":3103}," analytics",[3035,8653,3107],{"class":3049},[3035,8655,7797],{"class":3103},[3035,8657,3060],{"class":3049},[3035,8659,7802],{"class":3140},[3035,8661,3144],{"class":3049},[3035,8663,7807],{"class":3078},[3035,8665,7810],{"class":3049},[3035,8667,8668],{"class":3037,"line":6403},[3035,8669,3088],{"class":3049},[3035,8671,8672,8674,8676,8678,8680,8682,8684,8686],{"class":3037,"line":6408},[3035,8673,7856],{"class":3041},[3035,8675,4674],{"class":3049},[3035,8677,7861],{"class":3103},[3035,8679,3060],{"class":3049},[3035,8681,7866],{"class":3103},[3035,8683,3060],{"class":3049},[3035,8685,7871],{"class":3103},[3035,8687,3156],{"class":3049},[3035,8689,8690],{"class":3037,"line":6434},[3035,8691,3280],{"class":3049},[3035,8693,8694,8696,8698,8700,8702,8704,8706,8708,8710,8712,8714,8716,8718,8720,8722,8724,8726],{"class":3037,"line":6439},[3035,8695,7984],{"class":3078},[3035,8697,7987],{"class":3103},[3035,8699,3060],{"class":3049},[3035,8701,7992],{"class":3140},[3035,8703,3144],{"class":3049},[3035,8705,7651],{"class":3110},[3035,8707,3150],{"class":3049},[3035,8709,7861],{"class":3103},[3035,8711,3060],{"class":3049},[3035,8713,7866],{"class":3103},[3035,8715,7786],{"class":3049},[3035,8717,8022],{"class":3140},[3035,8719,3144],{"class":3049},[3035,8721,8027],{"class":3103},[3035,8723,3060],{"class":3049},[3035,8725,8032],{"class":3103},[3035,8727,3551],{"class":3049},[3035,8729,8730,8732,8734,8736,8738,8740,8742,8744,8746,8749],{"class":3037,"line":6445},[3035,8731,6293],{"class":3041},[3035,8733,3526],{"class":3049},[3035,8735,7861],{"class":3103},[3035,8737,3060],{"class":3049},[3035,8739,7866],{"class":3103},[3035,8741,3060],{"class":3049},[3035,8743,7871],{"class":3103},[3035,8745,4923],{"class":3049},[3035,8747,8748],{"class":3041},"break",[3035,8750,3050],{"class":3049},[3035,8752,8753],{"class":3037,"line":6484},[3035,8754,3072],{"emptyLinePlaceholder":3071},[3035,8756,8757,8759,8762,8764,8766,8768,8771],{"class":3037,"line":6495},[3035,8758,3286],{"class":3078},[3035,8760,8761],{"class":3103}," snap",[3035,8763,3107],{"class":3049},[3035,8765,7913],{"class":3103},[3035,8767,3060],{"class":3049},[3035,8769,8770],{"class":3140},"GetSnapshot",[3035,8772,3192],{"class":3049},[3035,8774,8775,8777,8779,8781],{"class":3037,"line":6500},[3035,8776,3987],{"class":3103},[3035,8778,3060],{"class":3049},[3035,8780,3992],{"class":3140},[3035,8782,5334],{"class":3049},[3035,8784,8785,8788,8790,8793,8795,8798,8800,8803,8805,8808,8810,8813],{"class":3037,"line":6505},[3035,8786,8787],{"class":3348},"            $\"[t=",[3035,8789,3353],{"class":3352},[3035,8791,8792],{"class":3103},"sw",[3035,8794,3060],{"class":3352},[3035,8796,8797],{"class":3103},"Elapsed",[3035,8799,3060],{"class":3352},[3035,8801,8802],{"class":3103},"TotalSeconds",[3035,8804,4189],{"class":3049},[3035,8806,8807],{"class":3103},"F0",[3035,8809,3358],{"class":3352},[3035,8811,8812],{"class":3348},"s] \"",[3035,8814,8815],{"class":3049}," +\n",[3035,8817,8818,8821,8823,8826,8828,8831,8833,8836],{"class":3037,"line":6511},[3035,8819,8820],{"class":3348},"            $\"Products: ",[3035,8822,3353],{"class":3352},[3035,8824,8825],{"class":3103},"snap",[3035,8827,3060],{"class":3352},[3035,8829,8830],{"class":3103},"TotalProducts",[3035,8832,3358],{"class":3352},[3035,8834,8835],{"class":3348}," | \"",[3035,8837,8815],{"class":3049},[3035,8839,8840,8843,8845,8847,8849,8852,8854,8857,8859,8861],{"class":3037,"line":6516},[3035,8841,8842],{"class":3348},"            $\"TotalValue: ",[3035,8844,3353],{"class":3352},[3035,8846,8825],{"class":3103},[3035,8848,3060],{"class":3352},[3035,8850,8851],{"class":3103},"TotalValue",[3035,8853,4189],{"class":3049},[3035,8855,8856],{"class":3103},"C0",[3035,8858,3358],{"class":3352},[3035,8860,8835],{"class":3348},[3035,8862,8815],{"class":3049},[3035,8864,8865,8868,8870,8872,8874,8877,8879,8882,8884,8886],{"class":3037,"line":6521},[3035,8866,8867],{"class":3348},"            $\"Reads: ",[3035,8869,3353],{"class":3352},[3035,8871,7913],{"class":3103},[3035,8873,3060],{"class":3352},[3035,8875,8876],{"class":3103},"ReadCount",[3035,8878,4189],{"class":3049},[3035,8880,8881],{"class":3103},"N0",[3035,8883,3358],{"class":3352},[3035,8885,8835],{"class":3348},[3035,8887,8815],{"class":3049},[3035,8889,8890,8893,8895,8897,8899,8902,8904,8906,8908,8910],{"class":3037,"line":6541},[3035,8891,8892],{"class":3348},"            $\"Writes: ",[3035,8894,3353],{"class":3352},[3035,8896,7913],{"class":3103},[3035,8898,3060],{"class":3352},[3035,8900,8901],{"class":3103},"WriteCount",[3035,8903,4189],{"class":3049},[3035,8905,8881],{"class":3103},[3035,8907,3358],{"class":3352},[3035,8909,3361],{"class":3348},[3035,8911,3551],{"class":3049},[3035,8913,8914],{"class":3037,"line":6561},[3035,8915,3072],{"emptyLinePlaceholder":3071},[3035,8917,8918,8921,8923,8925,8927,8930,8932,8935,8937,8940,8942,8944,8947,8949,8952,8954,8957,8959,8961,8963,8965],{"class":3037,"line":6566},[3035,8919,8920],{"class":3041},"        foreach",[3035,8922,3526],{"class":3049},[3035,8924,6840],{"class":3078},[3035,8926,3526],{"class":3049},[3035,8928,8929],{"class":3103},"cat",[3035,8931,3150],{"class":3049},[3035,8933,8934],{"class":3103},"count",[3035,8936,4923],{"class":3049},[3035,8938,8939],{"class":3041},"in",[3035,8941,8761],{"class":3103},[3035,8943,3060],{"class":3049},[3035,8945,8946],{"class":3103},"CountByCategory",[3035,8948,3060],{"class":3049},[3035,8950,8951],{"class":3140},"OrderBy",[3035,8953,3144],{"class":3049},[3035,8955,8956],{"class":3103},"x",[3035,8958,3173],{"class":3049},[3035,8960,8956],{"class":3103},[3035,8962,3060],{"class":3049},[3035,8964,7138],{"class":3103},[3035,8966,6390],{"class":3049},[3035,8968,8969,8971,8973,8975,8977,8980,8982,8984,8986,8988,8990,8992,8994,8997],{"class":3037,"line":6583},[3035,8970,4045],{"class":3103},[3035,8972,3060],{"class":3049},[3035,8974,3992],{"class":3140},[3035,8976,3144],{"class":3049},[3035,8978,8979],{"class":3348},"$\"  ",[3035,8981,3353],{"class":3352},[3035,8983,8929],{"class":3103},[3035,8985,3358],{"class":3352},[3035,8987,4063],{"class":3348},[3035,8989,3353],{"class":3352},[3035,8991,8934],{"class":3103},[3035,8993,3358],{"class":3352},[3035,8995,8996],{"class":3348}," products\"",[3035,8998,3551],{"class":3049},[3035,9000,9001],{"class":3037,"line":6594},[3035,9002,3487],{"class":3049},[3035,9004,9005],{"class":3037,"line":6599},[3035,9006,8635],{"class":3049},[3035,9008,9009],{"class":3037,"line":6632},[3035,9010,3072],{"emptyLinePlaceholder":3071},[3035,9012,9013,9016,9018,9020,9023,9025,9028,9030,9033,9035,9038,9040,9043,9045,9048,9050,9052,9054,9057],{"class":3037,"line":6641},[3035,9014,9015],{"class":3078},"await",[3035,9017,7987],{"class":3103},[3035,9019,3060],{"class":3049},[3035,9021,9022],{"class":3140},"WhenAll",[3035,9024,3144],{"class":3049},[3035,9026,9027],{"class":3103},"readers",[3035,9029,3060],{"class":3049},[3035,9031,9032],{"class":3140},"Concat",[3035,9034,3144],{"class":3049},[3035,9036,9037],{"class":3103},"priceUpdaters",[3035,9039,7786],{"class":3049},[3035,9041,9042],{"class":3140},"Append",[3035,9044,3144],{"class":3049},[3035,9046,9047],{"class":3103},"stockManager",[3035,9049,7786],{"class":3049},[3035,9051,9042],{"class":3140},[3035,9053,3144],{"class":3049},[3035,9055,9056],{"class":3103},"analytics",[3035,9058,3468],{"class":3049},[3035,9060,9061],{"class":3037,"line":6646},[3035,9062,3072],{"emptyLinePlaceholder":3071},[3035,9064,9065,9067,9069,9071,9073,9076,9078,9081],{"class":3037,"line":6675},[3035,9066,7365],{"class":3103},[3035,9068,3060],{"class":3049},[3035,9070,3992],{"class":3140},[3035,9072,3144],{"class":3049},[3035,9074,9075],{"class":3348},"$\"",[3035,9077,4000],{"class":3999},[3035,9079,9080],{"class":3348},"=== Завершено ===\"",[3035,9082,3551],{"class":3049},[3035,9084,9085,9087,9089,9091,9093,9096,9098,9100,9102,9104,9106,9108,9110,9112],{"class":3037,"line":6701},[3035,9086,7365],{"class":3103},[3035,9088,3060],{"class":3049},[3035,9090,3992],{"class":3140},[3035,9092,3144],{"class":3049},[3035,9094,9095],{"class":3348},"$\"Total Reads:  ",[3035,9097,3353],{"class":3352},[3035,9099,7913],{"class":3103},[3035,9101,3060],{"class":3352},[3035,9103,8876],{"class":3103},[3035,9105,4189],{"class":3049},[3035,9107,8881],{"class":3103},[3035,9109,3358],{"class":3352},[3035,9111,3361],{"class":3348},[3035,9113,3551],{"class":3049},[3035,9115,9116,9118,9120,9122,9124,9127,9129,9131,9133,9135,9137,9139,9141,9143],{"class":3037,"line":6706},[3035,9117,7365],{"class":3103},[3035,9119,3060],{"class":3049},[3035,9121,3992],{"class":3140},[3035,9123,3144],{"class":3049},[3035,9125,9126],{"class":3348},"$\"Total Writes: ",[3035,9128,3353],{"class":3352},[3035,9130,7913],{"class":3103},[3035,9132,3060],{"class":3352},[3035,9134,8901],{"class":3103},[3035,9136,4189],{"class":3049},[3035,9138,8881],{"class":3103},[3035,9140,3358],{"class":3352},[3035,9142,3361],{"class":3348},[3035,9144,3551],{"class":3049},[3035,9146,9147,9149,9151,9153,9155,9158,9160,9162,9164,9166,9168,9170,9172,9175,9177,9180],{"class":3037,"line":6735},[3035,9148,7365],{"class":3103},[3035,9150,3060],{"class":3049},[3035,9152,3992],{"class":3140},[3035,9154,3144],{"class":3049},[3035,9156,9157],{"class":3348},"$\"Duration: ",[3035,9159,3353],{"class":3352},[3035,9161,8792],{"class":3103},[3035,9163,3060],{"class":3352},[3035,9165,8797],{"class":3103},[3035,9167,3060],{"class":3352},[3035,9169,8802],{"class":3103},[3035,9171,4189],{"class":3049},[3035,9173,9174],{"class":3103},"F2",[3035,9176,3358],{"class":3352},[3035,9178,9179],{"class":3348},"s\"",[3035,9181,3551],{"class":3049},[2974,9183,9185],{"id":9184},"крок-4-збірка-та-запуск","Крок 4: Збірка та запуск",[2986,9187,9191],{"className":9188,"code":9189,"language":9190,"meta":2995,"style":2995},"language-bash shiki shiki-themes light-plus dark-plus dark-plus","dotnet new console -n ThreadSafeRepo\n# Скопіюйте Models.cs, ProductRepository.cs, Program.cs\ndotnet run\n","bash",[2993,9192,9193,9209,9214],{"__ignoreMap":2995},[3035,9194,9195,9198,9200,9203,9206],{"class":3037,"line":3038},[3035,9196,9197],{"class":3140},"dotnet",[3035,9199,7165],{"class":3348},[3035,9201,9202],{"class":3348}," console",[3035,9204,9205],{"class":3078}," -n",[3035,9207,9208],{"class":3348}," ThreadSafeRepo\n",[3035,9210,9211],{"class":3037,"line":3053},[3035,9212,9213],{"class":3608},"# Скопіюйте Models.cs, ProductRepository.cs, Program.cs\n",[3035,9215,9216,9218],{"class":3037,"line":3068},[3035,9217,9197],{"class":3140},[3035,9219,9220],{"class":3348}," run\n",[9222,9223,9226,9231,9235,9238,9246,9250,9254,9258,9262,9269,9276,9279,9283,9293,9301],"terminal-preview",{":expandable":3216,"max-height":9224,"title":9225},"350px","Thread-Safe Repository",[9227,9228,9230],"div",{"className":9229},[3037],"=== Thread-Safe Product Repository ===",[9227,9232,9234],{"className":9233},[3037],"Seeded 50 products",[9227,9236],{"className":9237},[3037],[9227,9239,9241],{"className":9240},[3037],[3035,9242,9245],{"className":9243},[9244],"text-gray-400","[t=1s] Products: 50 | TotalValue: $1,247,830 | Reads: 1,842 | Writes: 413",[9227,9247,9249],{"className":9248},[3037],"  Books: 12 products",[9227,9251,9253],{"className":9252},[3037],"  Clothing: 13 products",[9227,9255,9257],{"className":9256},[3037],"  Electronics: 13 products",[9227,9259,9261],{"className":9260},[3037],"  Food: 12 products",[9227,9263,9265],{"className":9264},[3037],[3035,9266,9268],{"className":9267},[9244],"[t=2s] Products: 50 | TotalValue: $1,198,441 | Reads: 3,701 | Writes: 829",[9227,9270,9272],{"className":9271},[3037],[3035,9273,9275],{"className":9274},[9244],"...",[9227,9277],{"className":9278},[3037],[9227,9280,9282],{"className":9281},[3037],"=== Завершено ===",[9227,9284,9286,9287],{"className":9285},[3037],"Total Reads:  ",[3035,9288,9292],{"className":9289},[9290,9291],"text-green-400","font-bold","18,472",[9227,9294,9296,9297],{"className":9295},[3037],"Total Writes: ",[3035,9298,9300],{"className":9299},[9290,9291],"4,183",[9227,9302,9304],{"className":9303},[3037],"Duration: 10.04s",[5277,9306],{},[2960,9308,9310],{"id":9309},"deadlock-detection-у-production","Deadlock Detection у Production",[2974,9312,9314],{"id":9313},"інструменти","Інструменти",[2965,9316,9317],{},"Реальний production deadlock — найстрашніший баг: program \"завис\", CPU близько до нуля, але процес не завершується. Ось набір інструментів для діагностики.",[2974,9319,9321],{"id":9320},"метод-1-аналіз-через-dotnet-dump","Метод 1: Аналіз через dotnet-dump",[2986,9323,9325],{"className":9188,"code":9324,"language":9190,"meta":2995,"style":2995},"# Встановлення\ndotnet tool install --global dotnet-dump\n\n# Збір dump-у живого процесу\ndotnet-dump collect --process-id \u003CPID>\n\n# Аналіз\ndotnet-dump analyze \u003Cdump-file>\n\n# Внутрішні команди аналізатора:\n# clrthreads             — список всіх managed потоків\n# clrstack               — call stack поточного потоку\n# parallelstack           — стеки всіх потоків одночасно\n# syncblk                — таблиця syncblocks (хто тримає які locks)\n",[2993,9326,9327,9332,9348,9352,9357,9377,9381,9386,9401,9405,9410,9415,9420,9425],{"__ignoreMap":2995},[3035,9328,9329],{"class":3037,"line":3038},[3035,9330,9331],{"class":3608},"# Встановлення\n",[3035,9333,9334,9336,9339,9342,9345],{"class":3037,"line":3053},[3035,9335,9197],{"class":3140},[3035,9337,9338],{"class":3348}," tool",[3035,9340,9341],{"class":3348}," install",[3035,9343,9344],{"class":3078}," --global",[3035,9346,9347],{"class":3348}," dotnet-dump\n",[3035,9349,9350],{"class":3037,"line":3068},[3035,9351,3072],{"emptyLinePlaceholder":3071},[3035,9353,9354],{"class":3037,"line":3075},[3035,9355,9356],{"class":3608},"# Збір dump-у живого процесу\n",[3035,9358,9359,9362,9365,9368,9371,9374],{"class":3037,"line":3085},[3035,9360,9361],{"class":3140},"dotnet-dump",[3035,9363,9364],{"class":3348}," collect",[3035,9366,9367],{"class":3078}," --process-id",[3035,9369,9370],{"class":3049}," \u003C",[3035,9372,9373],{"class":3348},"PI",[3035,9375,9376],{"class":3049},"D>\n",[3035,9378,9379],{"class":3037,"line":3091},[3035,9380,3072],{"emptyLinePlaceholder":3071},[3035,9382,9383],{"class":3037,"line":3116},[3035,9384,9385],{"class":3608},"# Аналіз\n",[3035,9387,9388,9390,9393,9395,9398],{"class":3037,"line":3159},[3035,9389,9361],{"class":3140},[3035,9391,9392],{"class":3348}," analyze",[3035,9394,9370],{"class":3049},[3035,9396,9397],{"class":3348},"dump-fil",[3035,9399,9400],{"class":3049},"e>\n",[3035,9402,9403],{"class":3037,"line":3184},[3035,9404,3072],{"emptyLinePlaceholder":3071},[3035,9406,9407],{"class":3037,"line":3195},[3035,9408,9409],{"class":3608},"# Внутрішні команди аналізатора:\n",[3035,9411,9412],{"class":3037,"line":3200},[3035,9413,9414],{"class":3608},"# clrthreads             — список всіх managed потоків\n",[3035,9416,9417],{"class":3037,"line":3221},[3035,9418,9419],{"class":3608},"# clrstack               — call stack поточного потоку\n",[3035,9421,9422],{"class":3037,"line":3250},[3035,9423,9424],{"class":3608},"# parallelstack           — стеки всіх потоків одночасно\n",[3035,9426,9427],{"class":3037,"line":3255},[3035,9428,9429],{"class":3608},"# syncblk                — таблиця syncblocks (хто тримає які locks)\n",[2965,9431,9432,9433,9436],{},"Приклад виводу ",[2993,9434,9435],{},"syncblk"," при deadlock:",[2986,9438,9441],{"className":9439,"code":9440,"language":2991},[2989],"Index SyncBlock MonitorHeld Recursion Owning Thread Info          SyncBlock Owner\n  12  0x7f8a..  1           1         0x7f8b.. 12  MDB.Thread-1   0x7f1a {BankAccount}\n  13  0x7f8c..  1           1         0x7f8d.. 14  MDB.Thread-2   0x7f1b {BankAccount}\n# Thread 12 тримає 0x7f1a, Thread 14 тримає 0x7f1b\n# clrstack для кожного покаже що вони чекають ДРУГий lock → Circular Wait!\n",[2993,9442,9440],{"__ignoreMap":2995},[2974,9444,9446],{"id":9445},"метод-2timeout-based-detection-у-коді","Метод 2:Timeout-Based Detection у Коді",[2986,9448,9451],{"className":3027,"code":9449,"filename":9450,"language":3030,"meta":3031,"style":2995},"using System.Threading;\nusing System.Diagnostics;\n\n/// \u003Csummary>\n/// Production-ready helper для виявлення потенційних deadlock-ів через timeout.\n/// Не заміняє профайлер, але допомагає в early detection.\n/// \u003C/summary>\npublic static class LockHelper\n{\n    /// \u003Csummary>\n    /// Виконати дію в критичній секції з таймаутом.\n    /// Якщо lock не отримано за maxWait — кидає DeadlockSuspectException.\n    /// \u003C/summary>\n    public static T RunWithTimeout\u003CT>(\n        object lockObject,\n        Func\u003CT> action,\n        TimeSpan maxWait,\n        string operationName = \"UnknownOperation\")\n    {\n        bool lockTaken = false;\n\n        try\n        {\n            Monitor.TryEnter(lockObject, maxWait, ref lockTaken);\n\n            if (!lockTaken)\n            {\n                // Збираємо діагностичну інформацію\n                var stackTrace = new StackTrace(true).ToString();\n\n                throw new TimeoutException(\n                    $\"[DeadlockSuspect] Операція '{operationName}' не змогла отримати lock \" +\n                    $\"за {maxWait.TotalSeconds:F1}s. Можливий deadlock!\\n\" +\n                    $\"Stack trace:\\n{stackTrace}\");\n            }\n\n            return action();\n        }\n        finally\n        {\n            if (lockTaken) Monitor.Exit(lockObject);\n        }\n    }\n\n    // Перевантаження для void\n    public static void RunWithTimeout(\n        object lockObject,\n        Action action,\n        TimeSpan maxWait,\n        string operationName = \"UnknownOperation\")\n        => RunWithTimeout(lockObject, () => { action(); return 0; }, maxWait, operationName);\n}\n\n// Використання:\nvar _lock = new object();\n\nLockHelper.RunWithTimeout(\n    lockObject: _lock,\n    action: () =>\n    {\n        // критична секція\n        _balance -= amount;\n    },\n    maxWait: TimeSpan.FromSeconds(5),\n    operationName: \"TryWithdraw\"\n);\n","DeadlockDetector.cs",[2993,9452,9453,9465,9477,9481,9491,9496,9501,9511,9523,9527,9537,9542,9547,9557,9577,9586,9602,9612,9627,9631,9644,9648,9653,9657,9684,9688,9699,9703,9708,9734,9738,9750,9767,9796,9814,9818,9822,9831,9835,9840,9844,9866,9870,9874,9878,9883,9895,9903,9912,9920,9932,9968,9972,9976,9981,9996,10000,10011,10023,10031,10035,10040,10053,10058,10077,10087],{"__ignoreMap":2995},[3035,9454,9455,9457,9459,9461,9463],{"class":3037,"line":3038},[3035,9456,3042],{"class":3041},[3035,9458,3046],{"class":3045},[3035,9460,3060],{"class":3049},[3035,9462,3063],{"class":3045},[3035,9464,3050],{"class":3049},[3035,9466,9467,9469,9471,9473,9475],{"class":3037,"line":3053},[3035,9468,3042],{"class":3041},[3035,9470,3046],{"class":3045},[3035,9472,3060],{"class":3049},[3035,9474,7304],{"class":3045},[3035,9476,3050],{"class":3049},[3035,9478,9479],{"class":3037,"line":3068},[3035,9480,3072],{"emptyLinePlaceholder":3071},[3035,9482,9483,9485,9487,9489],{"class":3037,"line":3075},[3035,9484,5574],{"class":3608},[3035,9486,5496],{"class":5577},[3035,9488,5581],{"class":5580},[3035,9490,5584],{"class":5577},[3035,9492,9493],{"class":3037,"line":3085},[3035,9494,9495],{"class":3608},"/// Production-ready helper для виявлення потенційних deadlock-ів через timeout.\n",[3035,9497,9498],{"class":3037,"line":3091},[3035,9499,9500],{"class":3608},"/// Не заміняє профайлер, але допомагає в early detection.\n",[3035,9502,9503,9505,9507,9509],{"class":3037,"line":3116},[3035,9504,5574],{"class":3608},[3035,9506,5606],{"class":5577},[3035,9508,5581],{"class":5580},[3035,9510,5584],{"class":5577},[3035,9512,9513,9515,9518,9520],{"class":3037,"line":3159},[3035,9514,5322],{"class":3078},[3035,9516,9517],{"class":3078}," static",[3035,9519,5617],{"class":3078},[3035,9521,9522],{"class":3045}," LockHelper\n",[3035,9524,9525],{"class":3037,"line":3184},[3035,9526,3088],{"class":3049},[3035,9528,9529,9531,9533,9535],{"class":3037,"line":3195},[3035,9530,5867],{"class":3608},[3035,9532,5496],{"class":5577},[3035,9534,5581],{"class":5580},[3035,9536,5584],{"class":5577},[3035,9538,9539],{"class":3037,"line":3200},[3035,9540,9541],{"class":3608},"    /// Виконати дію в критичній секції з таймаутом.\n",[3035,9543,9544],{"class":3037,"line":3221},[3035,9545,9546],{"class":3608},"    /// Якщо lock не отримано за maxWait — кидає DeadlockSuspectException.\n",[3035,9548,9549,9551,9553,9555],{"class":3037,"line":3250},[3035,9550,5867],{"class":3608},[3035,9552,5606],{"class":5577},[3035,9554,5581],{"class":5580},[3035,9556,5584],{"class":5577},[3035,9558,9559,9561,9563,9566,9569,9571,9574],{"class":3037,"line":3255},[3035,9560,3258],{"class":3078},[3035,9562,9517],{"class":3078},[3035,9564,9565],{"class":3045}," T",[3035,9567,9568],{"class":3140}," RunWithTimeout",[3035,9570,5496],{"class":3049},[3035,9572,9573],{"class":3045},"T",[3035,9575,9576],{"class":3049},">(\n",[3035,9578,9579,9581,9584],{"class":3037,"line":3277},[3035,9580,6230],{"class":3078},[3035,9582,9583],{"class":3103}," lockObject",[3035,9585,5345],{"class":3049},[3035,9587,9588,9591,9593,9595,9597,9600],{"class":3037,"line":3283},[3035,9589,9590],{"class":3045},"        Func",[3035,9592,5496],{"class":3049},[3035,9594,9573],{"class":3045},[3035,9596,5506],{"class":3049},[3035,9598,9599],{"class":3103},"action",[3035,9601,5345],{"class":3049},[3035,9603,9604,9607,9610],{"class":3037,"line":3310},[3035,9605,9606],{"class":3045},"        TimeSpan",[3035,9608,9609],{"class":3103}," maxWait",[3035,9611,5345],{"class":3049},[3035,9613,9614,9617,9620,9622,9625],{"class":3037,"line":3367},[3035,9615,9616],{"class":3078},"        string",[3035,9618,9619],{"class":3103}," operationName",[3035,9621,3107],{"class":3049},[3035,9623,9624],{"class":3348},"\"UnknownOperation\"",[3035,9626,3156],{"class":3049},[3035,9628,9629],{"class":3037,"line":3377},[3035,9630,3280],{"class":3049},[3035,9632,9633,9635,9638,9640,9642],{"class":3037,"line":3382},[3035,9634,8527],{"class":3078},[3035,9636,9637],{"class":3103}," lockTaken",[3035,9639,3107],{"class":3049},[3035,9641,3436],{"class":3078},[3035,9643,3050],{"class":3049},[3035,9645,9646],{"class":3037,"line":3410},[3035,9647,3072],{"emptyLinePlaceholder":3071},[3035,9649,9650],{"class":3037,"line":3428},[3035,9651,9652],{"class":3041},"        try\n",[3035,9654,9655],{"class":3037,"line":3441},[3035,9656,3537],{"class":3049},[3035,9658,9659,9662,9664,9666,9668,9671,9673,9676,9678,9680,9682],{"class":3037,"line":3471},[3035,9660,9661],{"class":3103},"            Monitor",[3035,9663,3060],{"class":3049},[3035,9665,4735],{"class":3140},[3035,9667,3144],{"class":3049},[3035,9669,9670],{"class":3103},"lockObject",[3035,9672,3150],{"class":3049},[3035,9674,9675],{"class":3103},"maxWait",[3035,9677,3150],{"class":3049},[3035,9679,3898],{"class":3078},[3035,9681,9637],{"class":3103},[3035,9683,3551],{"class":3049},[3035,9685,9686],{"class":3037,"line":3476},[3035,9687,3072],{"emptyLinePlaceholder":3071},[3035,9689,9690,9692,9694,9697],{"class":3037,"line":3484},[3035,9691,6602],{"class":3041},[3035,9693,4674],{"class":3049},[3035,9695,9696],{"class":3103},"lockTaken",[3035,9698,3156],{"class":3049},[3035,9700,9701],{"class":3037,"line":3490},[3035,9702,3876],{"class":3049},[3035,9704,9705],{"class":3037,"line":3495},[3035,9706,9707],{"class":3608},"                // Збираємо діагностичну інформацію\n",[3035,9709,9710,9713,9716,9718,9720,9723,9725,9727,9729,9732],{"class":3037,"line":3515},[3035,9711,9712],{"class":3078},"                var",[3035,9714,9715],{"class":3103}," stackTrace",[3035,9717,3107],{"class":3049},[3035,9719,3176],{"class":3078},[3035,9721,9722],{"class":3045}," StackTrace",[3035,9724,3144],{"class":3049},[3035,9726,3216],{"class":3078},[3035,9728,7786],{"class":3049},[3035,9730,9731],{"class":3140},"ToString",[3035,9733,3192],{"class":3049},[3035,9735,9736],{"class":3037,"line":3520},[3035,9737,3072],{"emptyLinePlaceholder":3071},[3035,9739,9740,9743,9745,9748],{"class":3037,"line":3534},[3035,9741,9742],{"class":3041},"                throw",[3035,9744,7165],{"class":3078},[3035,9746,9747],{"class":3045}," TimeoutException",[3035,9749,5334],{"class":3049},[3035,9751,9752,9755,9757,9760,9762,9765],{"class":3037,"line":3540},[3035,9753,9754],{"class":3348},"                    $\"[DeadlockSuspect] Операція '",[3035,9756,3353],{"class":3352},[3035,9758,9759],{"class":3103},"operationName",[3035,9761,3358],{"class":3352},[3035,9763,9764],{"class":3348},"' не змогла отримати lock \"",[3035,9766,8815],{"class":3049},[3035,9768,9769,9772,9774,9776,9778,9780,9782,9785,9787,9790,9792,9794],{"class":3037,"line":3554},[3035,9770,9771],{"class":3348},"                    $\"за ",[3035,9773,3353],{"class":3352},[3035,9775,9675],{"class":3103},[3035,9777,3060],{"class":3352},[3035,9779,8802],{"class":3103},[3035,9781,4189],{"class":3049},[3035,9783,9784],{"class":3103},"F1",[3035,9786,3358],{"class":3352},[3035,9788,9789],{"class":3348},"s. Можливий deadlock!",[3035,9791,4000],{"class":3999},[3035,9793,3361],{"class":3348},[3035,9795,8815],{"class":3049},[3035,9797,9798,9801,9803,9805,9808,9810,9812],{"class":3037,"line":3566},[3035,9799,9800],{"class":3348},"                    $\"Stack trace:",[3035,9802,4000],{"class":3999},[3035,9804,3353],{"class":3352},[3035,9806,9807],{"class":3103},"stackTrace",[3035,9809,3358],{"class":3352},[3035,9811,3361],{"class":3348},[3035,9813,3551],{"class":3049},[3035,9815,9816],{"class":3037,"line":3572},[3035,9817,3948],{"class":3049},[3035,9819,9820],{"class":3037,"line":3577},[3035,9821,3072],{"emptyLinePlaceholder":3071},[3035,9823,9824,9826,9829],{"class":3037,"line":3582},[3035,9825,5836],{"class":3041},[3035,9827,9828],{"class":3140}," action",[3035,9830,3192],{"class":3049},[3035,9832,9833],{"class":3037,"line":3600},[3035,9834,3569],{"class":3049},[3035,9836,9837],{"class":3037,"line":3605},[3035,9838,9839],{"class":3041},"        finally\n",[3035,9841,9842],{"class":3037,"line":3612},[3035,9843,3537],{"class":3049},[3035,9845,9846,9848,9850,9852,9854,9856,9858,9860,9862,9864],{"class":3037,"line":3650},[3035,9847,6602],{"class":3041},[3035,9849,3526],{"class":3049},[3035,9851,9696],{"class":3103},[3035,9853,4923],{"class":3049},[3035,9855,4926],{"class":3103},[3035,9857,3060],{"class":3049},[3035,9859,4931],{"class":3140},[3035,9861,3144],{"class":3049},[3035,9863,9670],{"class":3103},[3035,9865,3551],{"class":3049},[3035,9867,9868],{"class":3037,"line":3655},[3035,9869,3569],{"class":3049},[3035,9871,9872],{"class":3037,"line":3660},[3035,9873,3487],{"class":3049},[3035,9875,9876],{"class":3037,"line":3678},[3035,9877,3072],{"emptyLinePlaceholder":3071},[3035,9879,9880],{"class":3037,"line":3683},[3035,9881,9882],{"class":3608},"    // Перевантаження для void\n",[3035,9884,9885,9887,9889,9891,9893],{"class":3037,"line":3689},[3035,9886,3258],{"class":3078},[3035,9888,9517],{"class":3078},[3035,9890,3261],{"class":3078},[3035,9892,9568],{"class":3140},[3035,9894,5334],{"class":3049},[3035,9896,9897,9899,9901],{"class":3037,"line":3695},[3035,9898,6230],{"class":3078},[3035,9900,9583],{"class":3103},[3035,9902,5345],{"class":3049},[3035,9904,9905,9908,9910],{"class":3037,"line":3711},[3035,9906,9907],{"class":3045},"        Action",[3035,9909,9828],{"class":3103},[3035,9911,5345],{"class":3049},[3035,9913,9914,9916,9918],{"class":3037,"line":3737},[3035,9915,9606],{"class":3045},[3035,9917,9609],{"class":3103},[3035,9919,5345],{"class":3049},[3035,9921,9922,9924,9926,9928,9930],{"class":3037,"line":3742},[3035,9923,9616],{"class":3078},[3035,9925,9619],{"class":3103},[3035,9927,3107],{"class":3049},[3035,9929,9624],{"class":3348},[3035,9931,3156],{"class":3049},[3035,9933,9934,9937,9940,9942,9944,9947,9949,9952,9954,9957,9960,9962,9964,9966],{"class":3037,"line":3748},[3035,9935,9936],{"class":3049},"        => ",[3035,9938,9939],{"class":3140},"RunWithTimeout",[3035,9941,3144],{"class":3049},[3035,9943,9670],{"class":3103},[3035,9945,9946],{"class":3049},", () => { ",[3035,9948,9599],{"class":3140},[3035,9950,9951],{"class":3049},"(); ",[3035,9953,6308],{"class":3041},[3035,9955,9956],{"class":3110}," 0",[3035,9958,9959],{"class":3049},"; }, ",[3035,9961,9675],{"class":3103},[3035,9963,3150],{"class":3049},[3035,9965,9759],{"class":3103},[3035,9967,3551],{"class":3049},[3035,9969,9970],{"class":3037,"line":3778},[3035,9971,4209],{"class":3049},[3035,9973,9974],{"class":3037,"line":3805},[3035,9975,3072],{"emptyLinePlaceholder":3071},[3035,9977,9978],{"class":3037,"line":3810},[3035,9979,9980],{"class":3608},"// Використання:\n",[3035,9982,9983,9985,9988,9990,9992,9994],{"class":3037,"line":3816},[3035,9984,6840],{"class":3078},[3035,9986,9987],{"class":3103}," _lock",[3035,9989,3107],{"class":3049},[3035,9991,3176],{"class":3078},[3035,9993,3124],{"class":3078},[3035,9995,3192],{"class":3049},[3035,9997,9998],{"class":3037,"line":3822},[3035,9999,3072],{"emptyLinePlaceholder":3071},[3035,10001,10002,10005,10007,10009],{"class":3037,"line":3828},[3035,10003,10004],{"class":3103},"LockHelper",[3035,10006,3060],{"class":3049},[3035,10008,9939],{"class":3140},[3035,10010,5334],{"class":3049},[3035,10012,10013,10016,10018,10021],{"class":3037,"line":3833},[3035,10014,10015],{"class":3103},"    lockObject",[3035,10017,4063],{"class":3049},[3035,10019,10020],{"class":3103},"_lock",[3035,10022,5345],{"class":3049},[3035,10024,10025,10028],{"class":3037,"line":3851},[3035,10026,10027],{"class":3103},"    action",[3035,10029,10030],{"class":3049},": () =>\n",[3035,10032,10033],{"class":3037,"line":3856},[3035,10034,3280],{"class":3049},[3035,10036,10037],{"class":3037,"line":3873},[3035,10038,10039],{"class":3608},"        // критична секція\n",[3035,10041,10042,10045,10048,10051],{"class":3037,"line":3879},[3035,10043,10044],{"class":3103},"        _balance",[3035,10046,10047],{"class":3049}," -= ",[3035,10049,10050],{"class":3103},"amount",[3035,10052,3050],{"class":3049},[3035,10054,10055],{"class":3037,"line":3885},[3035,10056,10057],{"class":3049},"    },\n",[3035,10059,10060,10063,10065,10067,10069,10071,10073,10075],{"class":3037,"line":3911},[3035,10061,10062],{"class":3103},"    maxWait",[3035,10064,4063],{"class":3049},[3035,10066,7452],{"class":3103},[3035,10068,3060],{"class":3049},[3035,10070,7457],{"class":3140},[3035,10072,3144],{"class":3049},[3035,10074,3111],{"class":3110},[3035,10076,7654],{"class":3049},[3035,10078,10079,10082,10084],{"class":3037,"line":3945},[3035,10080,10081],{"class":3103},"    operationName",[3035,10083,4063],{"class":3049},[3035,10085,10086],{"class":3348},"\"TryWithdraw\"\n",[3035,10088,10089],{"class":3037,"line":3951},[3035,10090,3551],{"class":3049},[2974,10092,10094],{"id":10093},"метод-3-watchdog-thread","Метод 3: Watchdog Thread",[2986,10096,10099],{"className":3027,"code":10097,"filename":10098,"language":3030,"meta":3031,"style":2995},"using System;\nusing System.Diagnostics;\nusing System.Threading;\n\n/// \u003Csummary>\n/// Watchdog: окремий потік що моніторить підозрілі lock-очікування.\n/// При виявленні довгого очікування — логує стеки всіх потоків.\n/// \u003C/summary>\npublic class LockWatchdog : IDisposable\n{\n    private readonly TimeSpan _threshold;\n    private readonly Thread _watchdog;\n    private volatile bool _running = true;\n\n    public LockWatchdog(TimeSpan threshold)\n    {\n        _threshold = threshold;\n        _watchdog = new Thread(WatchdogLoop)\n        {\n            IsBackground = true,\n            Name = \"LockWatchdog\",\n            Priority = ThreadPriority.AboveNormal\n        };\n        _watchdog.Start();\n    }\n\n    private void WatchdogLoop()\n    {\n        while (_running)\n        {\n            Thread.Sleep(_threshold);\n\n            // Перевіряємо процес: задіяний CPU і є заблоковані потоки?\n            using var proc = Process.GetCurrentProcess();\n            var managedThreads = proc.Threads.Cast\u003CProcessThread>()\n                .Where(t => t.ThreadState == System.Diagnostics.ThreadState.Wait)\n                .Count();\n\n            if (managedThreads > Environment.ProcessorCount * 2)\n            {\n                Console.Error.WriteLine(\n                    $\"[Watchdog] ⚠️ Підозріла кількість заблокованих потоків: {managedThreads}. \" +\n                    $\"Можливий deadlock. Рекомендується: dotnet-dump collect --pid {proc.Id}\");\n            }\n        }\n    }\n\n    public void Dispose() { _running = false; }\n}\n","WatchdogThread.cs",[2993,10100,10101,10109,10121,10133,10137,10147,10152,10157,10167,10182,10186,10200,10213,10229,10233,10248,10252,10264,10282,10286,10297,10309,10324,10329,10339,10343,10347,10358,10362,10372,10376,10392,10396,10401,10423,10453,10491,10499,10503,10529,10533,10549,10565,10584,10588,10592,10596,10600,10621],{"__ignoreMap":2995},[3035,10102,10103,10105,10107],{"class":3037,"line":3038},[3035,10104,3042],{"class":3041},[3035,10106,3046],{"class":3045},[3035,10108,3050],{"class":3049},[3035,10110,10111,10113,10115,10117,10119],{"class":3037,"line":3053},[3035,10112,3042],{"class":3041},[3035,10114,3046],{"class":3045},[3035,10116,3060],{"class":3049},[3035,10118,7304],{"class":3045},[3035,10120,3050],{"class":3049},[3035,10122,10123,10125,10127,10129,10131],{"class":3037,"line":3068},[3035,10124,3042],{"class":3041},[3035,10126,3046],{"class":3045},[3035,10128,3060],{"class":3049},[3035,10130,3063],{"class":3045},[3035,10132,3050],{"class":3049},[3035,10134,10135],{"class":3037,"line":3075},[3035,10136,3072],{"emptyLinePlaceholder":3071},[3035,10138,10139,10141,10143,10145],{"class":3037,"line":3085},[3035,10140,5574],{"class":3608},[3035,10142,5496],{"class":5577},[3035,10144,5581],{"class":5580},[3035,10146,5584],{"class":5577},[3035,10148,10149],{"class":3037,"line":3091},[3035,10150,10151],{"class":3608},"/// Watchdog: окремий потік що моніторить підозрілі lock-очікування.\n",[3035,10153,10154],{"class":3037,"line":3116},[3035,10155,10156],{"class":3608},"/// При виявленні довгого очікування — логує стеки всіх потоків.\n",[3035,10158,10159,10161,10163,10165],{"class":3037,"line":3159},[3035,10160,5574],{"class":3608},[3035,10162,5606],{"class":5577},[3035,10164,5581],{"class":5580},[3035,10166,5584],{"class":5577},[3035,10168,10169,10171,10173,10176,10179],{"class":3037,"line":3184},[3035,10170,5322],{"class":3078},[3035,10172,5617],{"class":3078},[3035,10174,10175],{"class":3045}," LockWatchdog",[3035,10177,10178],{"class":3049}," : ",[3035,10180,10181],{"class":3045},"IDisposable\n",[3035,10183,10184],{"class":3037,"line":3195},[3035,10185,3088],{"class":3049},[3035,10187,10188,10190,10192,10195,10198],{"class":3037,"line":3200},[3035,10189,3094],{"class":3078},[3035,10191,3121],{"class":3078},[3035,10193,10194],{"class":3045}," TimeSpan",[3035,10196,10197],{"class":3103}," _threshold",[3035,10199,3050],{"class":3049},[3035,10201,10202,10204,10206,10208,10211],{"class":3037,"line":3221},[3035,10203,3094],{"class":3078},[3035,10205,3121],{"class":3078},[3035,10207,3327],{"class":3045},[3035,10209,10210],{"class":3103}," _watchdog",[3035,10212,3050],{"class":3049},[3035,10214,10215,10217,10219,10221,10223,10225,10227],{"class":3037,"line":3250},[3035,10216,3094],{"class":3078},[3035,10218,3205],{"class":3078},[3035,10220,3208],{"class":3078},[3035,10222,3211],{"class":3103},[3035,10224,3107],{"class":3049},[3035,10226,3216],{"class":3078},[3035,10228,3050],{"class":3049},[3035,10230,10231],{"class":3037,"line":3255},[3035,10232,3072],{"emptyLinePlaceholder":3071},[3035,10234,10235,10237,10239,10241,10243,10246],{"class":3037,"line":3277},[3035,10236,3258],{"class":3078},[3035,10238,10175],{"class":3140},[3035,10240,3144],{"class":3049},[3035,10242,7452],{"class":3045},[3035,10244,10245],{"class":3103}," threshold",[3035,10247,3156],{"class":3049},[3035,10249,10250],{"class":3037,"line":3283},[3035,10251,3280],{"class":3049},[3035,10253,10254,10257,10259,10262],{"class":3037,"line":3310},[3035,10255,10256],{"class":3103},"        _threshold",[3035,10258,3107],{"class":3049},[3035,10260,10261],{"class":3103},"threshold",[3035,10263,3050],{"class":3049},[3035,10265,10266,10269,10271,10273,10275,10277,10280],{"class":3037,"line":3367},[3035,10267,10268],{"class":3103},"        _watchdog",[3035,10270,3107],{"class":3049},[3035,10272,3176],{"class":3078},[3035,10274,3327],{"class":3045},[3035,10276,3144],{"class":3049},[3035,10278,10279],{"class":3103},"WatchdogLoop",[3035,10281,3156],{"class":3049},[3035,10283,10284],{"class":3037,"line":3377},[3035,10285,3537],{"class":3049},[3035,10287,10288,10291,10293,10295],{"class":3037,"line":3382},[3035,10289,10290],{"class":3103},"            IsBackground",[3035,10292,3107],{"class":3049},[3035,10294,3216],{"class":3078},[3035,10296,5345],{"class":3049},[3035,10298,10299,10302,10304,10307],{"class":3037,"line":3410},[3035,10300,10301],{"class":3103},"            Name",[3035,10303,3107],{"class":3049},[3035,10305,10306],{"class":3348},"\"LockWatchdog\"",[3035,10308,5345],{"class":3049},[3035,10310,10311,10314,10316,10319,10321],{"class":3037,"line":3428},[3035,10312,10313],{"class":3103},"            Priority",[3035,10315,3107],{"class":3049},[3035,10317,10318],{"class":3103},"ThreadPriority",[3035,10320,3060],{"class":3049},[3035,10322,10323],{"class":3103},"AboveNormal\n",[3035,10325,10326],{"class":3037,"line":3441},[3035,10327,10328],{"class":3049},"        };\n",[3035,10330,10331,10333,10335,10337],{"class":3037,"line":3471},[3035,10332,10268],{"class":3103},[3035,10334,3060],{"class":3049},[3035,10336,3404],{"class":3140},[3035,10338,3192],{"class":3049},[3035,10340,10341],{"class":3037,"line":3476},[3035,10342,3487],{"class":3049},[3035,10344,10345],{"class":3037,"line":3484},[3035,10346,3072],{"emptyLinePlaceholder":3071},[3035,10348,10349,10351,10353,10356],{"class":3037,"line":3490},[3035,10350,3094],{"class":3078},[3035,10352,3261],{"class":3078},[3035,10354,10355],{"class":3140}," WatchdogLoop",[3035,10357,3976],{"class":3049},[3035,10359,10360],{"class":3037,"line":3495},[3035,10361,3280],{"class":3049},[3035,10363,10364,10366,10368,10370],{"class":3037,"line":3515},[3035,10365,3523],{"class":3041},[3035,10367,3526],{"class":3049},[3035,10369,3529],{"class":3103},[3035,10371,3156],{"class":3049},[3035,10373,10374],{"class":3037,"line":3520},[3035,10375,3537],{"class":3049},[3035,10377,10378,10381,10383,10385,10387,10390],{"class":3037,"line":3534},[3035,10379,10380],{"class":3103},"            Thread",[3035,10382,3060],{"class":3049},[3035,10384,3620],{"class":3140},[3035,10386,3144],{"class":3049},[3035,10388,10389],{"class":3103},"_threshold",[3035,10391,3551],{"class":3049},[3035,10393,10394],{"class":3037,"line":3540},[3035,10395,3072],{"emptyLinePlaceholder":3071},[3035,10397,10398],{"class":3037,"line":3554},[3035,10399,10400],{"class":3608},"            // Перевіряємо процес: задіяний CPU і є заблоковані потоки?\n",[3035,10402,10403,10406,10408,10411,10413,10416,10418,10421],{"class":3037,"line":3566},[3035,10404,10405],{"class":3041},"            using",[3035,10407,6384],{"class":3078},[3035,10409,10410],{"class":3103}," proc",[3035,10412,3107],{"class":3049},[3035,10414,10415],{"class":3103},"Process",[3035,10417,3060],{"class":3049},[3035,10419,10420],{"class":3140},"GetCurrentProcess",[3035,10422,3192],{"class":3049},[3035,10424,10425,10427,10430,10432,10435,10437,10440,10442,10445,10447,10450],{"class":3037,"line":3572},[3035,10426,6649],{"class":3078},[3035,10428,10429],{"class":3103}," managedThreads",[3035,10431,3107],{"class":3049},[3035,10433,10434],{"class":3103},"proc",[3035,10436,3060],{"class":3049},[3035,10438,10439],{"class":3103},"Threads",[3035,10441,3060],{"class":3049},[3035,10443,10444],{"class":3140},"Cast",[3035,10446,5496],{"class":3049},[3035,10448,10449],{"class":3045},"ProcessThread",[3035,10451,10452],{"class":3049},">()\n",[3035,10454,10455,10457,10459,10461,10463,10465,10467,10469,10472,10474,10476,10478,10480,10482,10484,10486,10489],{"class":3037,"line":3577},[3035,10456,5963],{"class":3049},[3035,10458,5966],{"class":3140},[3035,10460,3144],{"class":3049},[3035,10462,3395],{"class":3103},[3035,10464,3173],{"class":3049},[3035,10466,3395],{"class":3103},[3035,10468,3060],{"class":3049},[3035,10470,10471],{"class":3103},"ThreadState",[3035,10473,5982],{"class":3049},[3035,10475,7375],{"class":3103},[3035,10477,3060],{"class":3049},[3035,10479,7304],{"class":3103},[3035,10481,3060],{"class":3049},[3035,10483,10471],{"class":3103},[3035,10485,3060],{"class":3049},[3035,10487,10488],{"class":3103},"Wait",[3035,10490,3156],{"class":3049},[3035,10492,10493,10495,10497],{"class":3037,"line":3582},[3035,10494,5963],{"class":3049},[3035,10496,3153],{"class":3140},[3035,10498,3192],{"class":3049},[3035,10500,10501],{"class":3037,"line":3600},[3035,10502,3072],{"emptyLinePlaceholder":3071},[3035,10504,10505,10507,10509,10512,10515,10518,10520,10523,10525,10527],{"class":3037,"line":3605},[3035,10506,6602],{"class":3041},[3035,10508,3526],{"class":3049},[3035,10510,10511],{"class":3103},"managedThreads",[3035,10513,10514],{"class":3049}," > ",[3035,10516,10517],{"class":3103},"Environment",[3035,10519,3060],{"class":3049},[3035,10521,10522],{"class":3103},"ProcessorCount",[3035,10524,4604],{"class":3049},[3035,10526,8089],{"class":3110},[3035,10528,3156],{"class":3049},[3035,10530,10531],{"class":3037,"line":3612},[3035,10532,3876],{"class":3049},[3035,10534,10535,10538,10540,10543,10545,10547],{"class":3037,"line":3650},[3035,10536,10537],{"class":3103},"                Console",[3035,10539,3060],{"class":3049},[3035,10541,10542],{"class":3103},"Error",[3035,10544,3060],{"class":3049},[3035,10546,3992],{"class":3140},[3035,10548,5334],{"class":3049},[3035,10550,10551,10554,10556,10558,10560,10563],{"class":3037,"line":3655},[3035,10552,10553],{"class":3348},"                    $\"[Watchdog] ⚠️ Підозріла кількість заблокованих потоків: ",[3035,10555,3353],{"class":3352},[3035,10557,10511],{"class":3103},[3035,10559,3358],{"class":3352},[3035,10561,10562],{"class":3348},". \"",[3035,10564,8815],{"class":3049},[3035,10566,10567,10570,10572,10574,10576,10578,10580,10582],{"class":3037,"line":3660},[3035,10568,10569],{"class":3348},"                    $\"Можливий deadlock. Рекомендується: dotnet-dump collect --pid ",[3035,10571,3353],{"class":3352},[3035,10573,10434],{"class":3103},[3035,10575,3060],{"class":3352},[3035,10577,6097],{"class":3103},[3035,10579,3358],{"class":3352},[3035,10581,3361],{"class":3348},[3035,10583,3551],{"class":3049},[3035,10585,10586],{"class":3037,"line":3678},[3035,10587,3948],{"class":3049},[3035,10589,10590],{"class":3037,"line":3683},[3035,10591,3569],{"class":3049},[3035,10593,10594],{"class":3037,"line":3689},[3035,10595,3487],{"class":3049},[3035,10597,10598],{"class":3037,"line":3695},[3035,10599,3072],{"emptyLinePlaceholder":3071},[3035,10601,10602,10604,10606,10609,10612,10614,10616,10618],{"class":3037,"line":3711},[3035,10603,3258],{"class":3078},[3035,10605,3261],{"class":3078},[3035,10607,10608],{"class":3140}," Dispose",[3035,10610,10611],{"class":3049},"() { ",[3035,10613,3529],{"class":3103},[3035,10615,3107],{"class":3049},[3035,10617,3436],{"class":3078},[3035,10619,10620],{"class":3049},"; }\n",[3035,10622,10623],{"class":3037,"line":3737},[3035,10624,4209],{"class":3049},[5277,10626],{},[2960,10628,10630],{"id":10629},"реентерабельність-reentrancy-та-рекурсивний-lock","Реентерабельність (Reentrancy) та Рекурсивний lock",[2974,10632,10634],{"id":10633},"що-таке-реентерабельний-lock","Що Таке Реентерабельний Lock",[2965,10636,10637,10639,10640,10643,10644,10647],{},[2993,10638,4926],{}," (і відповідно ",[2993,10641,10642],{},"lock",") у .NET є ",[2969,10645,10646],{},"реентерабельним"," (reentrant): якщо потік вже тримає lock і намагається захопити той самий lock знову — він не блокується:",[2986,10649,10652],{"className":3027,"code":10650,"filename":10651,"language":3030,"meta":3031,"style":2995},"private readonly object _lock = new();\n\npublic void MethodA()\n{\n    lock (_lock)\n    {\n        Console.WriteLine(\"MethodA: отримав lock\");\n        MethodB();  // ← рекурсивний lock! Той самий потік, той самий _lock\n    }   // ← lock звільняється лише тут (після виходу з останнього lock)\n}\n\npublic void MethodB()\n{\n    lock (_lock)  // потік вже тримає _lock → не блокується!\n    {\n        Console.WriteLine(\"MethodB: також всередині lock (re-entrant!)\");\n    }\n    // Monitor.Exit викликається. Але lock НЕ звільняється поки не вийдемо з MethodA\n    // CLR підраховує recursion count (глибину рекурсії)\n}\n","Reentrancy.cs",[2993,10653,10654,10671,10675,10686,10690,10701,10705,10720,10731,10739,10743,10747,10758,10762,10776,10780,10795,10799,10804,10809],{"__ignoreMap":2995},[3035,10655,10656,10659,10661,10663,10665,10667,10669],{"class":3037,"line":3038},[3035,10657,10658],{"class":3078},"private",[3035,10660,3121],{"class":3078},[3035,10662,3124],{"class":3078},[3035,10664,9987],{"class":3103},[3035,10666,3107],{"class":3049},[3035,10668,3176],{"class":3078},[3035,10670,3192],{"class":3049},[3035,10672,10673],{"class":3037,"line":3053},[3035,10674,3072],{"emptyLinePlaceholder":3071},[3035,10676,10677,10679,10681,10684],{"class":3037,"line":3068},[3035,10678,5322],{"class":3078},[3035,10680,3261],{"class":3078},[3035,10682,10683],{"class":3140}," MethodA",[3035,10685,3976],{"class":3049},[3035,10687,10688],{"class":3037,"line":3075},[3035,10689,3088],{"class":3049},[3035,10691,10692,10695,10697,10699],{"class":3037,"line":3085},[3035,10693,10694],{"class":3041},"    lock",[3035,10696,3526],{"class":3049},[3035,10698,10020],{"class":3103},[3035,10700,3156],{"class":3049},[3035,10702,10703],{"class":3037,"line":3091},[3035,10704,3280],{"class":3049},[3035,10706,10707,10709,10711,10713,10715,10718],{"class":3037,"line":3116},[3035,10708,3987],{"class":3103},[3035,10710,3060],{"class":3049},[3035,10712,3992],{"class":3140},[3035,10714,3144],{"class":3049},[3035,10716,10717],{"class":3348},"\"MethodA: отримав lock\"",[3035,10719,3551],{"class":3049},[3035,10721,10722,10725,10728],{"class":3037,"line":3159},[3035,10723,10724],{"class":3140},"        MethodB",[3035,10726,10727],{"class":3049},"();  ",[3035,10729,10730],{"class":3608},"// ← рекурсивний lock! Той самий потік, той самий _lock\n",[3035,10732,10733,10736],{"class":3037,"line":3184},[3035,10734,10735],{"class":3049},"    }   ",[3035,10737,10738],{"class":3608},"// ← lock звільняється лише тут (після виходу з останнього lock)\n",[3035,10740,10741],{"class":3037,"line":3195},[3035,10742,4209],{"class":3049},[3035,10744,10745],{"class":3037,"line":3200},[3035,10746,3072],{"emptyLinePlaceholder":3071},[3035,10748,10749,10751,10753,10756],{"class":3037,"line":3221},[3035,10750,5322],{"class":3078},[3035,10752,3261],{"class":3078},[3035,10754,10755],{"class":3140}," MethodB",[3035,10757,3976],{"class":3049},[3035,10759,10760],{"class":3037,"line":3250},[3035,10761,3088],{"class":3049},[3035,10763,10764,10766,10768,10770,10773],{"class":3037,"line":3255},[3035,10765,10694],{"class":3041},[3035,10767,3526],{"class":3049},[3035,10769,10020],{"class":3103},[3035,10771,10772],{"class":3049},")  ",[3035,10774,10775],{"class":3608},"// потік вже тримає _lock → не блокується!\n",[3035,10777,10778],{"class":3037,"line":3277},[3035,10779,3280],{"class":3049},[3035,10781,10782,10784,10786,10788,10790,10793],{"class":3037,"line":3283},[3035,10783,3987],{"class":3103},[3035,10785,3060],{"class":3049},[3035,10787,3992],{"class":3140},[3035,10789,3144],{"class":3049},[3035,10791,10792],{"class":3348},"\"MethodB: також всередині lock (re-entrant!)\"",[3035,10794,3551],{"class":3049},[3035,10796,10797],{"class":3037,"line":3310},[3035,10798,3487],{"class":3049},[3035,10800,10801],{"class":3037,"line":3367},[3035,10802,10803],{"class":3608},"    // Monitor.Exit викликається. Але lock НЕ звільняється поки не вийдемо з MethodA\n",[3035,10805,10806],{"class":3037,"line":3377},[3035,10807,10808],{"class":3608},"    // CLR підраховує recursion count (глибину рекурсії)\n",[3035,10810,10811],{"class":3037,"line":3382},[3035,10812,4209],{"class":3049},[2965,10814,10815,10817,10818,10821],{},[2993,10816,4926],{}," (і lock) підтримує ",[2969,10819,10820],{},"recursion counting",": він рахує скільки разів поточний потік захопив lock і звільнює його тільки коли кількість Enter == кількість Exit.",[10823,10824,10825,10828,10829,10832,10833,10835,10836,3060],"note",{},[2993,10826,10827],{},"System.Threading.Lock"," (новий у .NET 9) навмисно ",[2969,10830,10831],{},"не"," підтримує reentrancy — щоб виявляти потенційні баги (рекурсивне захоплення часто є ознакою неправильного дизайну). Якщо потрібна рекурсія — ",[2993,10834,4926],{},"/",[2993,10837,10838],{},"object lock",[5277,10840],{},[2960,10842,10844],{"id":10843},"підсумок","Підсумок",[10846,10847,10848,10864,10879,10902],"card-group",{},[10849,10850,10853],"card",{"icon":10851,"title":10852},"i-lucide-utensils","Dining Philosophers",[3009,10854,10855,10858,10861],{},[3012,10856,10857],{},"Lock Ordering (asymmetric): розриває Circular Wait",[3012,10859,10860],{},"TryEnter + jitter: усуває No Preemption, запобігає livelock",[3012,10862,10863],{},"Жодне рішення не є ідеальним — компроміс між складністю і fairness",[10849,10865,10868],{"icon":10866,"title":10867},"i-lucide-scissors","Fine-Grained Locking",[3009,10869,10870,10873,10876],{},[3012,10871,10872],{},"Coarse-grained: простий, безпечний, низький паралелізм",[3012,10874,10875],{},"Fine-grained: складніший, вищий паралелізм, ризик deadlock",[3012,10877,10878],{},"Repository патерн: globalLock для структури + priceLock для запису",[10849,10880,10883],{"icon":10881,"title":10882},"i-lucide-bug","Production Debugging",[3009,10884,10885,10893,10899],{},[3012,10886,10887,3724,10890,10892],{},[2993,10888,10889],{},"dotnet-dump collect",[2993,10891,9435],{}," → видно хто тримає які locks",[3012,10894,10895,10898],{},[2993,10896,10897],{},"LockHelper.RunWithTimeout"," → TimeoutException замість вічного hang",[3012,10900,10901],{},"Watchdog thread → автоматичне виявлення підозрілих ситуацій",[10849,10903,10906],{"icon":10904,"title":10905},"i-lucide-refresh-cw","Reentrancy",[3009,10907,10908,10915,10921],{},[3012,10909,10910,10835,10912,10914],{},[2993,10911,4926],{},[2993,10913,10642],{}," — reentrant (recursion counting)",[3012,10916,10917,10920],{},[2993,10918,10919],{},"Lock"," (.NET 9) — intentionally non-reentrant",[3012,10922,10923],{},"Рекурсивний lock часто = ознака поганого дизайну",[5277,10925],{},[2960,10927,10929],{"id":10928},"практичні-завдання","Практичні Завдання",[2974,10931,10933],{"id":10932},"рівень-1-thread-safe-inventory","Рівень 1: Thread-Safe Inventory",[2965,10935,10936,10937,4189],{},"Реалізуйте thread-safe ",[2993,10938,10939],{},"InventoryManager",[3009,10941,10942,10948,10954,10960],{},[3012,10943,10944,10947],{},[2993,10945,10946],{},"AddItem(string sku, int quantity)"," — додати або поповнити",[3012,10949,10950,10953],{},[2993,10951,10952],{},"ReserveItem(string sku, int quantity)"," — забронювати (повертає false якщо недостатньо)",[3012,10955,10956,10959],{},[2993,10957,10958],{},"FulfillReservation(string sku, int quantity)"," — підтвердити відвантаження",[3012,10961,10962],{},"Тест: 10 потоків одночасно резервують і поповнюють — кількість ніколи не стає від'ємною",[2974,10964,10966],{"id":10965},"рівень-2-dining-philosophers-comparison","Рівень 2: Dining Philosophers Comparison",[2965,10968,10969],{},"Реалізуйте обидва рішення Dining Philosophers (Lock Ordering та TryEnter+jitter):",[10971,10972,10973,10976,10979,10982],"ol",{},[3012,10974,10975],{},"Запустіть обидва на 30 секунд",[3012,10977,10978],{},"Виміряйте: total meals, min meals, fairness ratio (min/max)",[3012,10980,10981],{},"Виміряйте: CPU usage, retry count",[3012,10983,10984],{},"Зробіть висновок який підхід краще і чому",[2974,10986,10988],{"id":10987},"рівень-3-deadlock-simulation-та-fix","Рівень 3: Deadlock Simulation та Fix",[10971,10990,10991,10998,11001,11008,11011,11014],{},[3012,10992,10993,10994,10997],{},"Створіть ThreadSafeTransfer між двома ",[2993,10995,10996],{},"BankAccount"," об'єктами",[3012,10999,11000],{},"Навмисно викличте deadlock (два потоки, зворотній порядок lock)",[3012,11002,11003,11004,11007],{},"Підтвердіть deadlock через ",[2993,11005,11006],{},"dotnet-dump syncblk"," або timeout",[3012,11009,11010],{},"Виправте через Lock Ordering",[3012,11012,11013],{},"Виправте через Monitor.TryEnter з timeout і retry",[3012,11015,11016],{},"Порівняйте обидва рішення по throughput",[11018,11019,11020],"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 .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 pre.shiki code .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html 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.sKtos{--shiki-light:#800000;--shiki-default:#569CD6;--shiki-dark:#569CD6}",{"title":2995,"searchDepth":3053,"depth":3053,"links":11022},[11023,11028,11034,11040,11043,11044],{"id":2962,"depth":3053,"text":2963,"children":11024},[11025,11026,11027],{"id":2976,"depth":3068,"text":2977},{"id":3023,"depth":3068,"text":3024},{"id":4212,"depth":3068,"text":4213},{"id":5281,"depth":3053,"text":5282,"children":11029},[11030,11031,11032,11033],{"id":5291,"depth":3068,"text":5292},{"id":5516,"depth":3068,"text":5517},{"id":7262,"depth":3068,"text":7263},{"id":9184,"depth":3068,"text":9185},{"id":9309,"depth":3053,"text":9310,"children":11035},[11036,11037,11038,11039],{"id":9313,"depth":3068,"text":9314},{"id":9320,"depth":3068,"text":9321},{"id":9445,"depth":3068,"text":9446},{"id":10093,"depth":3068,"text":10094},{"id":10629,"depth":3053,"text":10630,"children":11041},[11042],{"id":10633,"depth":3068,"text":10634},{"id":10843,"depth":3053,"text":10844},{"id":10928,"depth":3053,"text":10929,"children":11045},[11046,11047,11048],{"id":10932,"depth":3068,"text":10933},{"id":10965,"depth":3068,"text":10966},{"id":10987,"depth":3068,"text":10988},"Практична частина теми 06 — Dining Philosophers Problem, Thread-Safe Repository з fine-grained лocking, налагодження Deadlock у production через ProcDump та VS Debugger. 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