2014/10/15 下午 10:11:46

iphone Programming Glossary: myobj

Why do weak NSString properties not get released in iOS?

http://stackoverflow.com/questions/11107729/why-do-weak-nsstring-properties-not-get-released-in-ios

sample code to see how ARC works @property nonatomic weak NSString myString @property nonatomic weak NSObject myObj @end @implementation ViewController @synthesize myString _myString @synthesize myObj _myObj void viewDidAppear BOOL animated.. @property nonatomic weak NSObject myObj @end @implementation ViewController @synthesize myString _myString @synthesize myObj _myObj void viewDidAppear BOOL animated NSLog @ Appearing Obj @ self.myObj NSLog @ Appearing String @ self.myString void.. nonatomic weak NSObject myObj @end @implementation ViewController @synthesize myString _myString @synthesize myObj _myObj void viewDidAppear BOOL animated NSLog @ Appearing Obj @ self.myObj NSLog @ Appearing String @ self.myString void viewDidLoad..

Difference between release and release then set to nil

http://stackoverflow.com/questions/2809603/difference-between-release-and-release-then-set-to-nil

between release and release then set to nil What is the difference between two snippets myObj release and myObj release myObj nil iphone objective c share improve this question If you just release an object then.. between release and release then set to nil What is the difference between two snippets myObj release and myObj release myObj nil iphone objective c share improve this question If you just release an object then it will become.. release and release then set to nil What is the difference between two snippets myObj release and myObj release myObj nil iphone objective c share improve this question If you just release an object then it will become freed object...

How to dump data stored in objective-c object (NSArray or NSDictionary)

http://stackoverflow.com/questions/289241/how-to-dump-data-stored-in-objective-c-object-nsarray-or-nsdictionary

python's repr since there is no textual format that represents an object as in those languages. If you use NSLog @ @ myObj or NSString stringRep NSString stringWithFormat @ @ myObj or NSString stringRep myObj description you will get logged to.. an object as in those languages. If you use NSLog @ @ myObj or NSString stringRep NSString stringWithFormat @ @ myObj or NSString stringRep myObj description you will get logged to console in the first case the result of myObj description.. languages. If you use NSLog @ @ myObj or NSString stringRep NSString stringWithFormat @ @ myObj or NSString stringRep myObj description you will get logged to console in the first case the result of myObj description a method defined in NSObject..

xcode 4 debugging shows 'Summary Unavailable' for most objects

http://stackoverflow.com/questions/5301582/xcode-4-debugging-shows-summary-unavailable-for-most-objects

variables using the console which appears at the bottom of Xcode 4's window during debugging. If you have an object myObj you can inspect it in the console by typing po myObj . It's a lot less convenient but it's better than not getting the information..

How do I verify reference count in ARC mode?

http://stackoverflow.com/questions/8863269/how-do-i-verify-reference-count-in-arc-mode

that are sometimes allocated by third party libraries using retain and never deallocated. Image that I do this MyObj myObj MyObj alloc init then I call somethingElse doSomethingWithMyObj myObj and later I do myObj NULL If my program is working.. never deallocated. Image that I do this MyObj myObj MyObj alloc init then I call somethingElse doSomethingWithMyObj myObj and later I do myObj NULL If my program is working fine my expectation is that myObj is being destroyed but it appears not.. Image that I do this MyObj myObj MyObj alloc init then I call somethingElse doSomethingWithMyObj myObj and later I do myObj NULL If my program is working fine my expectation is that myObj is being destroyed but it appears not to be the case.....