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2014/10/15 ¤U¤È 10:10:24
iphone Programming Glossary: initwithintHow to: Save order of tabs when customizing tabs in UITabBarController http://stackoverflow.com/questions/2034183/how-to-save-order-of-tabs-when-customizing-tabs-in-uitabbarcontroller NSMutableDictionary alloc initWithCapacity count for int i 0 i count i NSNumber tag NSNumber alloc initWithInt mainTabBarController.viewControllers objectAtIndex i tabBarItem tag tabsOrderDictionary setObject NSNumber numberWithInt..
http://stackoverflow.com/questions/4590524/using-nstimer-in-a-loop a loop that waits until the timer has invalidated IBAction startCountdown id sender NSNumber rounds NSNumber alloc initWithInt sliderRounds.value for int i rounds.intValue i 0 i self timer iphone cocoa touch for loop nstimer share improve this..
Setting up a plist to store application data (not settings) for an iPhone game http://stackoverflow.com/questions/4911688/setting-up-a-plist-to-store-application-data-not-settings-for-an-iphone-game coded now in my appDelegate void loadLevels setup NSNumber objects to load into sequences NSNumber rID NSNumber alloc initWithInt 0 autorelease NSNumber bID NSNumber alloc initWithInt 1 autorelease NSNumber gID NSNumber alloc initWithInt 2 autorelease.. objects to load into sequences NSNumber rID NSNumber alloc initWithInt 0 autorelease NSNumber bID NSNumber alloc initWithInt 1 autorelease NSNumber gID NSNumber alloc initWithInt 2 autorelease NSNumber yID NSNumber alloc initWithInt 3 autorelease.. alloc initWithInt 0 autorelease NSNumber bID NSNumber alloc initWithInt 1 autorelease NSNumber gID NSNumber alloc initWithInt 2 autorelease NSNumber yID NSNumber alloc initWithInt 3 autorelease NSNumber rbID NSNumber alloc initWithInt 4 autorelease..
Proper way to instantiate an NSDecimalNumber from float or double http://stackoverflow.com/questions/5304855/proper-way-to-instantiate-an-nsdecimalnumber-from-float-or-double NSDecimalNumber alloc initWithDouble 53.1234 autorelease NSDecimalNumber intDecimal NSDecimalNumber alloc initWithInt 53 autorelease NSLog @ floatDecimal floatValue 6.3f floatDecimal floatValue NSLog @ doubleDecimal doubleValue 6.3f doubleDecimal..
Having trouble adding objects to NSMutableArray in Objective C http://stackoverflow.com/questions/851926/having-trouble-adding-objects-to-nsmutablearray-in-objective-c @synthesize viewedCardsArray snip ... IBAction doShowCard snip ... NSNumber cardIdObject NSNumber alloc initWithInt int self.currentCard cardId viewedCardsArray addObject cardIdObject cardIdObject release So this code executes and does..
How do I verify reference count in ARC mode? http://stackoverflow.com/questions/8863269/how-do-i-verify-reference-count-in-arc-mode in production code For example try this immediately inside the @autoreleasepool in main NSNumber n0 NSNumber alloc initWithInt 0 NSLog @ 0 reference count ld CFGetRetainCount __bridge CFTypeRef n0 Prints 2 in my test So NSNumber likely caches or at.. n0 Prints 2 in my test So NSNumber likely caches or at least reuses some instances. But not others n0 NSNumber alloc initWithInt 200 NSLog @ n0 reference count ld CFGetRetainCount __bridge CFTypeRef n0 Prints 1 I am the sole owner of this instance... There could be weak or unretained references to it but no other strong references. NSNumber n1 NSNumber alloc initWithInt 200 NSLog @ n1 reference count ld CFGetRetainCount __bridge CFTypeRef n1 Prints 1 again. New instance with same value as..
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