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2014/10/15 ¤U¤È 10:08:32
iphone Programming Glossary: example..NSManagedObjectContext performBlockAndWait: doesn't execute on background thread? http://stackoverflow.com/questions/11831946/nsmanagedobjectcontext-performblockandwait-doesnt-execute-on-background-thread in that the way in which performBlockAndWait provides re entrant support breaks the FIFO ordering of blocks. As an example... context performBlockAndWait ^ NSLog @ One context performBlock ^ NSLog @ Two context performBlockAndWait ^ NSLog @ Three..
object_setInstanceVariable with CGPoint http://stackoverflow.com/questions/12265083/object-setinstancevariable-with-cgpoint not use those for builtins. The more appropriate approach is to use class_getInstanceVariable and ivar_getOffset . For example... static void getIvarPointer id object char const name Ivar ivar class_getInstanceVariable object_getClass object name if..
how to provide only one view with landscape for MPMoviePlayerController in IOS6 http://stackoverflow.com/questions/16469429/how-to-provide-only-one-view-with-landscape-for-mpmovieplayercontroller-in-ios6 iphone ios xcode mpmovieplayercontroller uiinterfaceorientation share improve this question You can check my example... https dl.dropboxusercontent.com u 19438780 testRotate.zip I have 2 controllers with navigation controller portrait for..
http://stackoverflow.com/questions/5181950/asihttprequest-problem web services rest asihttprequest share improve this question Using ASIHttpRequest is astoundingly simple here's an example... it will print out your return values so you know what's happening. NO PROBLEM with your XML situation. By the way you should..
Integrating Cocos2D with UIKit http://stackoverflow.com/questions/5566055/integrating-cocos2d-with-uikit seen very little material on how to integrate cocos2d with UIKit note not the other way around . What i mean is... for example... adding a cocos sprite animation inside a UIView which is placed inside a split view controller as a subview . How can i..
How do I set up a simple delegate to communicate between two view controllers? http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers just wanted to see a simple to follow example. Thank You iphone ios delegates share improve this question Simple example... Let's say the child view controller has a UISlider and we want to pass the value of the slider back to the parent via a..
KVO vs NSNotification vs protocol/delegates? http://stackoverflow.com/questions/7864838/kvo-vs-nsnotification-vs-protocol-delegates Though I have some idea which to use when but the exact usage is still not clear to me. Can someone explain with example... Thanks. iphone ios protocols key value observing nsnotifications share improve this question Use a delegate if you..
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