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- (iOS) 메모리 누수 관련 strong reference of your ViewController. Make a weak variable of your ProtocolAlways use weak keyword while making a variable of your Protocol
- How Long? ☞ Anne Feeney Anne Feeney introduces this piece as a call to courage, inspired by a 1965 speech of Martin Luther King She says: There are times I know when it's so hard just to put one foot in front of the other, and keep