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2014/10/15 ¤U¤È 10:07:15
iphone Programming Glossary: docoWhy does instantiating a UIFont in an iphone unit test cause a crash? http://stackoverflow.com/questions/1689586/why-does-instantiating-a-uifont-in-an-iphone-unit-test-cause-a-crash running took more time and pain than I'd like to admit. It's strange that Apple seems to have pulled down their own doco on the matter. I wonder if there's another change coming... Please hit me up if you have any additions to the above. It's..
Saving core data in a thread, how to ensure its done writing before quitting? http://stackoverflow.com/questions/2596087/saving-core-data-in-a-thread-how-to-ensure-its-done-writing-before-quitting great everything gets saved and the app is responsive. However there is one thing in the core data multithreading doco that worries me In Cocoa only the main thread is not detached. If you need to save on other threads you must write additional..
What are the sizes used for the iOS application splash screen? http://stackoverflow.com/questions/2634898/what-are-the-sizes-used-for-the-ios-application-splash-screen question July 2012 As this reply is rather old but stills seems popular. I've written a blog post based on Apple's doco and placed it on my blog . I hope you guys find it useful. Yes. In iPhone iPad development the Default.png file is displayed..
iphone/ipad orientation handling http://stackoverflow.com/questions/2815802/iphone-ipad-orientation-handling development and have finally come across the multi orientation support question. I have looked up a fair amount of doco and my book Beginning iPhone 3 Development has a nice chapter on it. But my question is this if I was to programatically..
How to move to First viewController from last View controller among multiple view controllers http://stackoverflow.com/questions/3105855/how-to-move-to-first-viewcontroller-from-last-view-controller-among-multiple-vie its not working... How to do that... Thank u.. iphone viewcontroller share improve this question According to the doco for dismissModalViewControllerAnimated If you present several modal view controllers in succession and thus build a stack..
How to access photo EXIF in pictures taken from camera in iOS 4.0+? http://stackoverflow.com/questions/3673062/how-to-access-photo-exif-in-pictures-taken-from-camera-in-ios-4-0 jpegStillImageNSDataRepresentation imageDataSampleBuffer to get the jpg data but how do I extract the EXIF The doco makes references to imageDataSampleBuffer containing EXIF I can see it in there if I examine the variable in the console..
http://stackoverflow.com/questions/4194394/client-server-gksessions making real normal games. To repeat If you are new to networking when you see all the mentions of P2P mode in Apple's doco it's important to realise that the amazing P2P feature is more of a novelty. In fact for essentially all game networking.. GKPeerStateUnavailable .. likely not relevant case GKPeerStateUnavailable do nothing ignore break from the modern doco.. The delegate should ignore GKPeerStateConnecting changes and implement the session didReceiveConnectionRequestFromPeer..
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