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2014/10/15 ¤U¤È 10:09:57
iphone Programming Glossary: happeningDrawing rotated text with NSString drawInRect http://stackoverflow.com/questions/10289898/drawing-rotated-text-with-nsstring-drawinrect both turn up with nothing. Any thoughts thanks. iphone quartz graphics share improve this question I think what's happening is that you're rotating the text to a location outside of the view because it rotates the context by pivoting on the origin...
iOS Image Orientation has Strange Behavior http://stackoverflow.com/questions/10600613/ios-image-orientation-has-strange-behavior or taken with somebody else's camera and MMS'd to me are rotated 90 degrees. I wasn't sure why in the world this was happening hence my question but I was able to come up with a cheap work around. My question this time is why is this happening Why.. happening hence my question but I was able to come up with a cheap work around. My question this time is why is this happening Why is Apple rotating images When I take a photo with my camera right side up unless I perform my code mentioned above when..
/usr/bin/codesign failed with exit code 1 http://stackoverflow.com/questions/1090288/usr-bin-codesign-failed-with-exit-code-1 what I do I always get the following error. usr bin codesign failed with exit code 1 Anyone have any ideas why this is happening iphone ios xcode deployment code signing share improve this question Check the CODE_SIGN_IDENTITY property in your..
How does the iOS app Display Recorder record the screen without using private API? http://stackoverflow.com/questions/11090184/how-does-the-ios-app-display-recorder-record-the-screen-without-using-private-ap the red bar at the top when outside of the app. I was under the impression we basically had no control of what's happening when the app runs in the background short of some key pieces of functionality like audio playing etc . Even if the developer..
How to use Shake API in iPhone SDK 3.0? http://stackoverflow.com/questions/1170917/how-to-use-shake-api-in-iphone-sdk-3-0 motionEnded withEvent not motionBegan withEvent . motionBegan withEvent is called when the phone suspects shaking is happening but the OS can determine the difference between a user purposefully shaking and incidental shaking like walking up the stairs..
Build Error - missing required architecture i386 in file http://stackoverflow.com/questions/1456185/build-error-missing-required-architecture-i386-in-file architecture i386 in file It goes the same for all the frameworks in my app. It's very weird since this was not happening earlier. iphone cocoa touch share improve this question This happens when you add a framework to your project and unintentionally..
iphone: Calculating battery life http://stackoverflow.com/questions/1469549/iphone-calculating-battery-life on Apple for 2G battery life. Of course some of the apps claim they are 'the most accurate'... but I dont see that happening unless someone has a source for very accurate stats. Thanks iphone objective c battery share improve this question ..
Strange problem comparing floats in objective-C http://stackoverflow.com/questions/1614533/strange-problem-comparing-floats-in-objective-c 0.1 to float. Like this if self.scroller.currentValue float 0.1 This works fine. Can anyone explain to my why this is happening Is 0.1 defined as a double by default or something Thanks. iphone objective c casting floating point share improve this..
How to make an progress bar for an NSURLConnection when downloading a file? http://stackoverflow.com/questions/2267950/how-to-make-an-progress-bar-for-an-nsurlconnection-when-downloading-a-file an NSURLConnection when downloading a file I want to show up an progress bar while a download with NSURLConnection is happening. As I am getting data from the server I could update the UI for every received package. But the problem is How do I figure..
iphone webkit css animations cause flicker http://stackoverflow.com/questions/2946748/iphone-webkit-css-animations-cause-flicker background of the accessories purses goes white. Can someone please radiate me with some insight asto why this is happening iphone css animation webkit flicker share improve this question I added webkit backface visiblity and that mostly helped..
didFinishPickingMediaWithInfo return nil photo http://stackoverflow.com/questions/3088874/didfinishpickingmediawithinfo-return-nil-photo picture info objectForKey UIImagePickerControllerOriginalImage picture is always nil info dictionary count 1 What is happening is that the info dictionary always returns with a single entry UIImagePickerControllerMediaType public.image which is great..
http://stackoverflow.com/questions/4194394/client-server-gksessions be a server it creates a GKSession in server mode and if it selects cient it create a GKSession in client mode. Whats happening at the moment is the server is sending out the data fine which is just a string containing the time of the server. The problem..
Can I write native iPhone apps using Python http://stackoverflow.com/questions/43315/can-i-write-native-iphone-apps-using-python
Building with LLVM and any optimization causes app to crash on startup http://stackoverflow.com/questions/5490432/building-with-llvm-and-any-optimization-causes-app-to-crash-on-startup happens. Building with no optimizations or building with GCC 4.2 with any optimization level works fine. What could be happening here and how can i debug it What could the XCode IDE be doing differently when it builds and deploys the app vs. the xcodebuild..
iOS Low Memory Crash, but very low memory usage http://stackoverflow.com/questions/5980636/ios-low-memory-crash-but-very-low-memory-usage I have removed all calls to imageNamed changed autoreleased stuff to alloc release. But I cannot work out why this is happening and it's driving me insane. Thanks for any help iphone objective c ios ipad memory management share improve this question..
How to find the cause of a malloc “double free” error? http://stackoverflow.com/questions/971249/how-to-find-the-cause-of-a-malloc-double-free-error 2121 0xb0185000 malloc error for object 0x1068310 double free set a breakpoint in malloc_error_break to debug It is happening when I release an NSAutoreleasePool and I can't figure out what object I'm releasing twice. How do I set his breakpoint..
UIScrollView image/photo viewer with paging enabled and zooming http://stackoverflow.com/questions/975708/uiscrollview-image-photo-viewer-with-paging-enabled-and-zooming After zooming content inset is ignored and content is left in the wrong position. This kind of sounds like what is happening here. After zooming in the view will shift offscreen because you have changed the offset etc. I've spent hours on this already..
http://stackoverflow.com/questions/979555/iphone-drag-drop drag drop Trying to get some basic drag drop functionality happening for an iPhone application. My current code for trying to do this is as follows void touchesMoved NSSet touches withEvent..
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