[LEVEL 1] 26.2 - GCD #43
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26.2 - GCD
글로벌 큐(Global Queue)와 메인 큐(Main Queue)는 어떻게 다르나요?
두 개의 큐 모두 이미 만들어져있는 큐.
DispatchQueue.main
DispatchQueue.global()
main은 property, global()은 method인 이유?
main.sync?
UI 작업을 main에서 해야하는 이유?
RunLoop?