ios4 228

  1. Design for Facebook authentication in an iOS app that also accesses a secured web service
  2. How do you use NSAttributedString?
  3. How can we programmatically detect which iOS version is device running on?
  4. Detect Retina Display
  5. How can I use NSError in my iPhone App?
  6. Handling applicationDidBecomeActive - “How can a view controller respond to the app becoming Active?”
  7. Why rename synthesized properties in iOS with leading underscores?
  8. Trying to understand CMTime and CMTimeMake
  9. Disabling user selection in UIWebView
  10. Developing cross platform mobile application
  11. Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs
  12. How to print or log the value of CGSize object?
  13. How to compress/resize image on iPhone OS SDK before uploading to a server?
  14. Get a list of all contacts on iOS
  15. How To Make iPhone App compatible with multiple SDK (firmware) versions
  16. What are block-based animation methods in iPhone OS 4.0?
  17. How to include and use new fonts in iPhone SDK?
  18. How to get audio volume level, and volume changed notifications on iOS?
  19. Dial a phone number with an access code programmatically
  20. 360° panorama libraries for ios
  21. How can I generate UML diagrams from Xcode4
  22. Play local notification default sound when displaying UIAlertView?
  23. ApplicationWillTerminate in iOS 4.0
  24. What Techniques Are Best To Live Stream iPhone Video Camera Data To a Computer?
  25. try & catch in iPhone?
  26. Error saving in the keychain with iphone sdk
  27. iphone 4 sdk : detect return from background mode
  28. How to protect app IPA from hacks if reverse engineering is possible
  29. How do you crop an image in iOS
  30. How to write proper description method to a class?
  31. Stretching an UIImage while preserving the corners
  32. codesign “The operation was cancelled by the user”
  33. iOS 5.0.1 : How to verify that the folder is marked as “Do not back up” for iCloud?
  34. Most current iOS version distribution percentage?
  35. Reset An iPhone App's Keychain
  36. NSString to NSurl
  37. What are the tradeoffs between performSelector:withObject:afterDelay: and dispatch_after
  38. Where are the UIKit Framework implementation files located?
  39. How do i rotate a window in xCode 4 interface builder tool thing?
  40. How to remove header and footer space from a UITableView?
  41. MP3 playing using AVAudioPlayer not working on device
  42. iPod mini controls disabled when certain audio session parameters are set
  43. what does @class do in iOS 4 development?
  44. Which is the cause for dyld`dyld_fatal_error, a incompatible api on iOS?
  45. UITableView delegate methods
  46. iPhone - App Rejected again, HTTP Live Streaming 64kbps baseline feed
  47. How to find the size of any object in iOS
  48. Changing color of UITableViewCellAccessoryCheckmark and UITextField
  49. iOS SDK UIViewContentModeScaleAspectFit vs. UIViewContentModeScaleAspectFill
  50. Accurate timing in iOS