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[HaveTo] weak self, unowned self 공부하기 #3

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@sunshiningsoo

This Issue from Leeo's 'Coding tip of the day'

  • weak self, unowned self를 어느시기에 써야 하는지 공부하기

forced unwrapping과 같이 앱의 crash를 발생시킬 수 있는 [unowned self] 보다는 [weak self]로 위험을 줄여보세요.

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