A colossal Dreamer: GR鐵塔-天生我材

os_unfair_lock_s > NSLock > NSRecursiveLock os_unfair_lock_s >> DispatchQueue.sync DispatchSemaphore > DispatchGroup pthread_mutext_t, pthread_rwlock_t, DispatchQueue, OperationQueue https://swiftrocks.com/thread-safety-in-swift Thread Safety in Swift Concurrency is the entry point for the most complicated and bizarre bugs a programmer will ever experience. In this article, I'll share my favorit..

괜찮은 도구: PropertyWrapper @propertyWrapper public class PublishedBuffer where Buffer: RandomAccessCollection & RangeReplaceableCollection, Failure: Error, Buffer.Index == Int { public var wrappedValue: Buffer { ... } public var projectedValue: PublishedBuffer.Publisher { ... } public class Publisher: Combine.Publisher { ... } } 하나의 선언으로 3가지 타입으로 접근이 가능함. @PublishedBuffer var buffer: [Int] 아래와 같이 3..