iphone - How do I know when to release an NSDate object? -


Both of these date points require a [release] when I am done with them. How do I know this? I'm unsure because I'm not init clearly. 

  NSDate * date = [NSDate date]; NSDT * Date = [DateTimeTeamServiceSignon1970: 100000000]; Both are autoreleased, this is the reason why you do not have to release them yourself. The rule of thumb is that if you retain it by ALLOCK or -cp or explicitly, then you are the owner of an object: 
 
     
  •  [[SomeClass alloc] init ...] < / Li> 
  •  [some object copy] 
    •  
  •  [preserves some objects] 
    •  
 
 If you are the owner of the object, then you have to release it + There is a shortcut to the new + alloc and -init.

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