2014/10/15 下午 10:10:36

iphone Programming Glossary: iphoneosprogrammingguide

How to restart app if it unexpectedly shutdown

http://stackoverflow.com/questions/10395142/how-to-restart-app-if-it-unexpectedly-shutdown

how to detect and program around shakes for the iphone

http://stackoverflow.com/questions/1340492/how-to-detect-and-program-around-shakes-for-the-iphone

instead which have been added to UIEvent http developer.apple.com IPhone library documentation iPhone Conceptual iPhoneOSProgrammingGuide EventHandling EventHandling.html# apple_ref doc uid TP40007072 CH9 SW24 Just like touches a motion event will be delivered..

playing a .caf file: works fine in simulator but not in iPhone

http://stackoverflow.com/questions/1363972/playing-a-caf-file-works-fine-in-simulator-but-not-in-iphone

and playing works fine on simulator. But on iphone it doesn't work. I followed the exact steps as mentioned in iPhoneOSProgrammingGuide AudioandVideoTechnologies printf s player n self.soundFileURL absoluteString UTF8String AVAudioPlayer newPlayer AVAudioPlayer..

UIImageWriteToSavedPhotosAlbum save as PNG with transparency?

http://stackoverflow.com/questions/1489250/uiimagewritetosavedphotosalbum-save-as-png-with-transparency

return _compositeImage cf. https developer.apple.com iphone library documentation iPhone Conceptual iPhoneOSProgrammingGuide FilesandNetworking FilesandNetworking.html# apple_ref doc uid TP40007072 CH21 SW20 BOOL writeApplicationData NSData data..

Why does Core Data initialization fail when I attempt to do it at these points?

http://stackoverflow.com/questions/2022432/why-does-core-data-initialization-fail-when-i-attempt-to-do-it-at-these-points

take a look at the iphone programming guide http developer.apple.com iphone library documentation iPhone Conceptual iPhoneOSProgrammingGuide index.html To glean a better explanation of the iPhone application life cycle. Hope that helps. One More Update In depth..

Is background GPS\location logging possible on iPhone 4 or 3GS running on iOS4

http://stackoverflow.com/questions/3160431/is-background-gps-location-logging-possible-on-iphone-4-or-3gs-running-on-ios4

NSFileProtectionComplete for iOS 4.0 apps

http://stackoverflow.com/questions/3217683/nsfileprotectioncomplete-for-ios-4-0-apps

What are the dimensions, file types, and ppi resolution of an iOS app icon?

http://stackoverflow.com/questions/475410/what-are-the-dimensions-file-types-and-ppi-resolution-of-an-ios-app-icon

px. For the app icons you can find details here http developer.apple.com library ios #documentation iPhone Conceptual iPhoneOSProgrammingGuide App RelatedResources App RelatedResources.html# apple_ref doc uid TP40007072 CH6 SW1 Also make sure the icon files are NON..

MyApp “has active assertions beyond permitted time” crash - CoreLocationRegistration and CoreLocationBackgroundClient

http://stackoverflow.com/questions/5183171/myapp-has-active-assertions-beyond-permitted-time-crash-corelocationregistra

Start a location-aware background service in iOS on boot

http://stackoverflow.com/questions/6830164/start-a-location-aware-background-service-in-ios-on-boot

on devices that contain a cellular radio. From http developer.apple.com library ios #DOCUMENTATION iPhone Conceptual iPhoneOSProgrammingGuide BackgroundExecution BackgroundExecution.html An app can be relaunched when the location changes. However can it be started..

iCloud basics and code sample [closed]

http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample