[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"me":3,"catalog:tr:mobile\u002Fios-swift":4,"config":211},null,{"field_key":5,"field_name":6,"seniority":7,"topic_key":7,"topic_name":7,"spec_key":8,"spec_name":9,"locale":10,"cell_total":11,"field_total":12,"seniorities":13,"topics":17,"specs":115,"samples":126},"mobile","Mobil","","ios-swift","iOS (Swift)","tr",450,2400,[14,15,16],"junior","mid","senior",[18,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76,79,82,85,88,91,94,97,100,103,106,109,112],{"key":19,"name":20,"count":21},"fl-dart-async-isolates","Fl Dart Async Isolates",75,{"key":23,"name":24,"count":21},"fl-dart-language-null-safety","Fl Dart Language Null Safety",{"key":26,"name":27,"count":21},"fl-flutter-persistence-storage","Fl Flutter Persistence Storage",{"key":29,"name":30,"count":21},"fl-flutter-platform-channels-lifecycle","Fl Flutter Platform Channels Lifecycle",{"key":32,"name":33,"count":21},"fl-flutter-rendering-widget-tree","Fl Flutter Rendering Widget Tree",{"key":35,"name":36,"count":21},"fl-flutter-state-management-widgets","Fl Flutter State Management Widgets",{"key":38,"name":39,"count":21},"ios-core-data-swiftdata-persistence","Ios Core Data Swiftdata Persistence",{"key":41,"name":42,"count":21},"ios-lifecycle-background-execution","Ios Lifecycle Background Execution",{"key":44,"name":45,"count":21},"ios-memory-management-arc","Ios Memory Management Arc",{"key":47,"name":48,"count":21},"ios-swift-concurrency-structured","Ios Swift Concurrency Structured",{"key":50,"name":51,"count":21},"ios-swift-type-system-optionals","Ios Swift Type System Optionals",{"key":53,"name":54,"count":21},"ios-swiftui-state-rendering","Ios Swiftui State Rendering",{"key":56,"name":57,"count":21},"kt-android-lifecycle-background-execution","Kt Android Lifecycle Background Execution",{"key":59,"name":60,"count":21},"kt-android-memory-context-leaks","Kt Android Memory Context Leaks",{"key":62,"name":63,"count":21},"kt-android-room-persistence","Kt Android Room Persistence",{"key":65,"name":66,"count":21},"kt-jetpack-compose-state-recomposition","Kt Jetpack Compose State Recomposition",{"key":68,"name":69,"count":21},"kt-kotlin-coroutines-flow","Kt Kotlin Coroutines Flow",{"key":71,"name":72,"count":21},"kt-kotlin-type-system-null-safety","Kt Kotlin Type System Null Safety",{"key":74,"name":75,"count":21},"mobile-distribution-ci","Mobile Distribution Ci",{"key":77,"name":78,"count":21},"mobile-navigation","Mobile Navigation",{"key":80,"name":81,"count":21},"mobile-networking-offline","Mobile Networking Offline",{"key":83,"name":84,"count":21},"mobile-performance-battery","Mobile Performance Battery",{"key":86,"name":87,"count":21},"mobile-security-storage","Mobile Security Storage",{"key":89,"name":90,"count":21},"mobile-state-data","Mobile State Data",{"key":92,"name":93,"count":21},"mobile-testing-automation","Mobile Testing Automation",{"key":95,"name":96,"count":21},"mobile-ui-lifecycle","Mobile Ui Lifecycle",{"key":98,"name":99,"count":21},"rn-javascript-typescript-fundamentals","Rn Javascript Typescript Fundamentals",{"key":101,"name":102,"count":21},"rn-native-bridge-modules","Rn Native Bridge Modules",{"key":104,"name":105,"count":21},"rn-navigation-lifecycle","Rn Navigation Lifecycle",{"key":107,"name":108,"count":21},"rn-networking-persistence-offline","Rn Networking Persistence Offline",{"key":110,"name":111,"count":21},"rn-performance-rendering","Rn Performance Rendering",{"key":113,"name":114,"count":21},"rn-react-hooks-state-management","Rn React Hooks State Management",[116,119,122,123],{"key":117,"name":118,"count":11},"android-kotlin","Android (Kotlin)",{"key":120,"name":121,"count":11},"flutter","Flutter",{"key":8,"name":9,"count":11},{"key":124,"name":125,"count":11},"react-native","React Native",[127,145,158,172,185,198],{"id":128,"topic":39,"difficulty":129,"body":130,"options":131,"correct_key":142,"explanation":144},"019f956d-6dc4-7e98-85ea-b0317fa46bfa",1,"Core Data'da `NSManagedObjectContext` esas olarak neden sorumludur?",[132,135,138,141],{"key":133,"text":134},"a","Uygulamanın veri modeli dosyasını Swift sınıflarına derlemekten.",{"key":136,"text":137},"b","Veri değiştiğinde uygulamanın arayüzünü yeniden çizmekten.",{"key":139,"text":140},"c","Disk üzerindeki SQLite dosyasını şifrelemekten.",{"key":142,"text":143},"d","Managed object'lerdeki bellek-içi değişiklikleri izlemekten ve kalıcı depoya kaydetmeyi koordine etmekten","`NSManagedObjectContext`, eklenen\u002Fgüncellenen\u002Fsilinen managed object'leri izleyen ve bu değişiklikleri persistent store coordinator'a kaydetmekten sorumlu olan çalışma alanıdır; UI çizmez veya model derlemesi yapmaz.",{"id":146,"topic":39,"difficulty":129,"body":147,"options":148,"correct_key":139,"explanation":157},"019f956d-6dca-73b3-963b-a6fd1a6c22c0","Varsayılan `viewContext` (`NSPersistentContainer.viewContext`) hangi concurrency türüyle yapılandırılır?",[149,151,153,155],{"key":133,"text":150},"`.privateQueueConcurrencyType`.",{"key":136,"text":152},"Hiçbir concurrency türü yok — hangi thread çağırırsa onda çalışır",{"key":139,"text":154},"`.mainQueueConcurrencyType`",{"key":142,"text":156},"`.backgroundQueueConcurrencyType`.","`viewContext`, `.mainQueueConcurrencyType` ile oluşturulur; yani ana thread\u002Fqueue'ya bağlıdır ve UI'a bakan fetch\u002Fdüzenleme işlemlerinin arkasında kullanılmak üzere tasarlanmıştır.",{"id":159,"topic":39,"difficulty":160,"body":161,"options":162,"correct_key":142,"explanation":171},"019f956d-6dcb-72cf-8bee-1c6611b40469",2,"Bir geliştirici büyük bir CSV çekip 5.000 satırı parse ediyor ve bunları doğrudan ana thread'deki `viewContext` üzerinde managed object olarak ekliyor. En olası gözlemlenebilir sorun nedir?",[163,165,167,169],{"key":133,"text":164},"Core Data belleği korumak için 1.000'den sonraki satırları sessizce atar.",{"key":136,"text":166},"Ekleme derleme hatası verir çünkü `viewContext` nesne eklemeyi desteklemez.",{"key":139,"text":168},"Hiçbir sorun olmaz — `viewContext` toplu arka plan işleri için optimize edilmiştir.",{"key":142,"text":170},"Ana thread binlerce ekleme ve bir save işlemiyle meşgul olduğu için UI donar\u002Ftakılır","`viewContext` ana queue üzerinde çalışır; bu yüzden üzerinde yapılan ağır iş (binlerce ekleme artı nihai save) ana thread'i bloklar ve UI'ı dondurur. Toplu içe aktarımlar özel bir arka plan context'i kullanmalıdır.",{"id":173,"topic":39,"difficulty":129,"body":174,"options":175,"correct_key":133,"explanation":184},"019f956d-6dcc-71c8-93ca-854957dba892","Persistent container'ın coordinator'ına bağlı yeni bir arka-plan-queue `NSManagedObjectContext` hangi metotla oluşturulur?",[176,178,180,182],{"key":133,"text":177},"`persistentContainer.newBackgroundContext()`",{"key":136,"text":179},"`persistentContainer.viewContext.background()`",{"key":139,"text":181},"`NSManagedObjectContext.detached()`.",{"key":142,"text":183},"`persistentContainer.mainContext()`.","`newBackgroundContext()`, aynı persistent store coordinator'a bağlı private-queue bir context döner; içe aktarma gibi ana-thread-dışı işler için kullanılmak üzere tasarlanmıştır.",{"id":186,"topic":39,"difficulty":160,"body":187,"options":188,"correct_key":133,"explanation":197},"019f956d-6dcc-7af1-bae2-0ff949d7b0dd","```swift\nlet bgContext = container.newBackgroundContext()\nlet obj = bgContext.object(with: someObjectID)\nprint(obj.name) \u002F\u002F ana thread'den doğrudan erişiliyor\n```\nBu kodda ne yanlış?",[189,191,193,195],{"key":133,"text":190},"Managed object private-queue bir context'e ait olduğundan, özelliklerine o context'in queue'sunda `perform`\u002F`performAndWait` ile erişilmeli, doğrudan başka bir thread'den değil",{"key":136,"text":192},"`NSManagedObjectContext` üzerinde `object(with:)` diye bir metot yoktur.",{"key":139,"text":194},"Hiçbir sorun yok; managed object'ler varsayılan olarak thread-safe'dir.",{"key":142,"text":196},"`someObjectID` bir `NSManagedObjectID` değil `String` olmalıdır.","Managed object'ler kendilerine sahip olan context'in queue'suna hapsedilmiştir. `bgContext` private-queue bir context iken `obj.name`'e ana thread'den doğrudan erişmek bir thread-confinement ihlalidir; doğru kalıp erişimi `bgContext.perform { ... }` içine sarmaktır.",{"id":199,"topic":39,"difficulty":129,"body":200,"options":201,"correct_key":142,"explanation":210},"019f956d-6dcd-760a-b95d-a9436e8a5771","`NSFetchedResultsController` esas olarak ne için kullanılır?",[202,204,206,208],{"key":133,"text":203},"`.xcdatamodeld` dosyasını build zamanında derlemek için.",{"key":136,"text":205},"Fetch isteklerini SQLite'a ulaşmadan önce şifrelemek için.",{"key":139,"text":207},"Persistent store şemasını sürümler arasında migrate etmek için.",{"key":142,"text":209},"Core Data sonuçlarından bir table\u002Fcollection view'ı verimli şekilde beslemek, ekleme\u002Fgüncelleme\u002Fsilme\u002Ftaşıma değişikliklerini bildirim olarak izlemek için","`NSFetchedResultsController` bir fetch isteğini sarmalar ve context değişikliklerini izler; section\u002Frow düzeyinde ekleme\u002Fsilme\u002Fgüncelleme\u002Ftaşıma bildirimleri verir, böylece bir table\u002Fcollection view her şeyi yeniden yüklemek yerine artımlı güncellenebilir.",{"fields":212,"seniorities":388,"interview_shapes":389,"locales":394,"oauth":396,"question_count":399,"coach_enabled":400,"jd_match_enabled":400},[213,238,258,275,299,312,331,340,362,369,375,382],{"key":214,"name_tr":215,"name_en":215,"sort":129,"specializations":216},"backend","Backend",[217,220,223,226,229,232,235],{"key":218,"name":219,"field":214},"general","Genel",{"key":221,"name":222,"field":214},"go","Go",{"key":224,"name":225,"field":214},"python","Python",{"key":227,"name":228,"field":214},"java","Java",{"key":230,"name":231,"field":214},"csharp","C#\u002F.NET",{"key":233,"name":234,"field":214},"nodejs","Node.js",{"key":236,"name":237,"field":214},"php","PHP",{"key":239,"name_tr":240,"name_en":240,"sort":160,"specializations":241},"frontend","Frontend",[242,243,246,249,252,255],{"key":218,"name":219,"field":239},{"key":244,"name":245,"field":239},"javascript","JavaScript",{"key":247,"name":248,"field":239},"typescript","TypeScript",{"key":250,"name":251,"field":239},"react","React",{"key":253,"name":254,"field":239},"vue","Vue",{"key":256,"name":257,"field":239},"angular","Angular",{"key":259,"name_tr":260,"name_en":260,"sort":261,"specializations":262},"fullstack","Fullstack",3,[263,264,265,266,267,268,269,270,271,272,273,274],{"key":218,"name":219,"field":259},{"key":221,"name":222,"field":214},{"key":224,"name":225,"field":214},{"key":227,"name":228,"field":214},{"key":230,"name":231,"field":214},{"key":233,"name":234,"field":214},{"key":236,"name":237,"field":214},{"key":244,"name":245,"field":239},{"key":247,"name":248,"field":239},{"key":250,"name":251,"field":239},{"key":253,"name":254,"field":239},{"key":256,"name":257,"field":239},{"key":276,"name_tr":277,"name_en":277,"sort":278,"specializations":279},"devops-cloud","DevOps \u002F Cloud",4,[280,281,284,287,290,293,296],{"key":218,"name":219,"field":276},{"key":282,"name":283,"field":276},"aws","AWS",{"key":285,"name":286,"field":276},"gcp","GCP",{"key":288,"name":289,"field":276},"azure","Azure",{"key":291,"name":292,"field":276},"kubernetes","Kubernetes",{"key":294,"name":295,"field":276},"terraform","Terraform",{"key":297,"name":298,"field":276},"linux","Linux",{"key":300,"name_tr":301,"name_en":301,"sort":302,"specializations":303},"ai-engineer","AI Engineer",5,[304,305,306,309],{"key":218,"name":219,"field":300},{"key":224,"name":225,"field":300},{"key":307,"name":308,"field":300},"llm-rag","LLM\u002FRAG",{"key":310,"name":311,"field":300},"mlops","MLOps",{"key":313,"name_tr":314,"name_en":315,"sort":316,"specializations":317},"database","Veritabanı","Database",6,[318,319,322,325,328],{"key":218,"name":219,"field":313},{"key":320,"name":321,"field":313},"postgresql","PostgreSQL",{"key":323,"name":324,"field":313},"mysql","MySQL",{"key":326,"name":327,"field":313},"mongodb","MongoDB",{"key":329,"name":330,"field":313},"redis","Redis",{"key":5,"name_tr":6,"name_en":332,"sort":333,"specializations":334},"Mobile",7,[335,336,337,338,339],{"key":218,"name":219,"field":5},{"key":8,"name":9,"field":5},{"key":117,"name":118,"field":5},{"key":120,"name":121,"field":5},{"key":124,"name":125,"field":5},{"key":341,"name_tr":342,"name_en":343,"sort":344,"specializations":345},"security","Güvenlik","Security",8,[346,347,350,353,356,359],{"key":218,"name":219,"field":341},{"key":348,"name":349,"field":341},"appsec","AppSec",{"key":351,"name":352,"field":341},"offensive-pentest","Offensive \u002F Pentest",{"key":354,"name":355,"field":341},"cloud-security","Cloud Security",{"key":357,"name":358,"field":341},"devsecops","DevSecOps",{"key":360,"name":361,"field":341},"blue-team-incident","Blue Team \u002F Incident",{"key":363,"name_tr":364,"name_en":365,"sort":366,"specializations":367},"qa-test-automation","QA \u002F Test Otomasyonu","QA \u002F Test Automation",9,[368],{"key":218,"name":219,"field":363},{"key":370,"name_tr":371,"name_en":371,"sort":372,"specializations":373},"data-engineer","Data Engineer",10,[374],{"key":218,"name":219,"field":370},{"key":376,"name_tr":377,"name_en":378,"sort":379,"specializations":380},"game-dev","Oyun Geliştirme","Game Development",11,[381],{"key":218,"name":219,"field":376},{"key":383,"name_tr":384,"name_en":384,"sort":385,"specializations":386},"ml-engineer","ML Engineer",12,[387],{"key":218,"name":219,"field":383},[14,15,16],{"junior":390,"mid":392,"senior":393},{"questions":391,"median_sec":3},20,{"questions":391,"median_sec":3},{"questions":391,"median_sec":3},[10,395],"en",[397,398],"google","github",21750,true]