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Alex Rivera
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properties for synthesizing the property : retain / assign retain - it is retained, old value is released and it is assigned assign - it is only assigned properties for ownership : IOS5 = strong / weak IOS4 = retain / unsafe_unretained strong (iOS4 = retain) - i'am the owner, you cannot dealloc this before aim fine with that = retain weak (iOS4 = unsafe_unretained) - the same thing as assign, no retain or release so unsafe_unretained == assign? @property (nonatomic, assign) NSArray * tmp; is equal to ? @property (nonatomic, unsafe_unretained) NSArray * tmp; and vice versa ? if so, which one to prefer when in iOS4, or why there is (unsafe_unretained) if its exactly same as assign? and a delegate in iOS4 should be unsafe_unretained or assign?
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