17일
- c# lock은 비싼 연산자 → Double-checked locking을 사용
[https://stackoverflow.com/questions/12316406/thread-safe-c-sharp-singleton-pattern]
17일
- c# lock은 비싼 연산자 → Double-checked locking을 사용
[https://stackoverflow.com/questions/12316406/thread-safe-c-sharp-singleton-pattern]