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2014/10/15 ¤U¤È 10:14:17
iphone Programming Glossary: solvingXcode: Conditional Build Settings based on architecture (Device (ARM) vs Simulator (i386)) http://stackoverflow.com/questions/1211854/xcode-conditional-build-settings-based-on-architecture-device-arm-vs-simulat the issues This blog post does a great job of explaining the overall issue. It gives start to finish instructions for solving the problem in Xcode 3 . See below for Xcode 4. Note You might try skipping the bit where he says to add the static libraries..
memory leak when using CGImageCreateWithJPEGDataProvider http://stackoverflow.com/questions/12211158/memory-leak-when-using-cgimagecreatewithjpegdataprovider
Cropping an image in iOS using OpenCV face detection http://stackoverflow.com/questions/14756505/cropping-an-image-in-ios-using-opencv-face-detection the correct co ordinates of faces i . But the problem is only with cropping and setting ROI. Can some one help me in solving it I tried with the below code also again am getting the same images. i.e. am not getting the actual face image cv Mat image_roi..
Z-ordering of MKAnnotationViews http://stackoverflow.com/questions/1681565/z-ordering-of-mkannotationviews bottom annotation. It seems like the hit detecting doesn't even respect the draw order. What's up with that I've tried solving #1 using something similar to the following code found on the web which was designed to give some control over z order void..
http://stackoverflow.com/questions/1968320/how-to-learn-how-to-program calm and focusing What are effective ways to learn how to program Are there standard exercises for programming I feel solving problems helps my understanding immensely Ultimately I feel like I am in a never ending tunnel that leads me no where. It..
iPhone SDK: Setting the size of UISearchDisplayController's table view http://stackoverflow.com/questions/2388906/iphone-sdk-setting-the-size-of-uisearchdisplaycontrollers-table-view right down to the tab bar. iphone uitableview uisearchdisplaycontroller share improve this question The key to solving this one was finding out when to change the geometry of the table view. Calling self.searchDisplayController.searchResultsTableView..
AVCaptureVideoPreviewLayer: taking a snapshot http://stackoverflow.com/questions/3397899/avcapturevideopreviewlayer-taking-a-snapshot is animated into the corner of the apps display. The AVCaptureVideoPreviewLayer object that holds the key to solving this problem isn't very open to these requirements trying to create a copy of it in a new layer with .. id initWithLayer..
NSFileManager creating folder (Cocoa error 513.) http://stackoverflow.com/questions/3439408/nsfilemanager-creating-folder-cocoa-error-513 that the code 513 translates to the error NSFileWriteNoPermissionError . This provides you with the critical clue for solving this problem This is the bundle directory containing the application itself. Because an application must be signed you must..
SenTestCase in Xcode 3.2 and XCBuildLogCommandInvocationSection Errors http://stackoverflow.com/questions/3516745/sentestcase-in-xcode-3-2-and-xcbuildlogcommandinvocationsection-errors
iphone - UIColor leaking… need to release the object? http://stackoverflow.com/questions/3868742/iphone-uicolor-leaking-need-to-release-the-object the variable to please the beast. Will I have problems doing this like crashes or something Apparently doing this is solving the problem but I am not comfortable to release an object that was not allocated. What do you think thanks. E D I T I suppose..
Animate UILabel text between two numbers? http://stackoverflow.com/questions/5301305/animate-uilabel-text-between-two-numbers an Ease Out style Is it possible with Core Animation I was searching on google for a hour but I havn't found anything solving my problem... What I want Animate the users money for a simple game. It doesn't look very nice when it just goes from 50..
How to disable iOS System Sounds http://stackoverflow.com/questions/6284402/how-to-disable-ios-system-sounds system sounds come out at max volume even though the ringer volume is set to 0. This leads me to believe the answer to solving my problem is in the MFI documentation. Anyhow here is how to change the ringer using private framework api which will get..
How to properly export CALayer on top of AVMutableComposition with AVAssetExportSession http://stackoverflow.com/questions/6749216/how-to-properly-export-calayer-on-top-of-avmutablecomposition-with-avassetexport If you need more details please let me know and I'll happily share any bits of code that you think is relevant in solving my question. Thank you iphone core animation avfoundation avmutablecomposition avassetexportsession share improve this..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating Program Flow and UI Updating I'm having a hard time figuring out how to put this all together. I have a puzzle solving app on the mac. You enter the puzzle press a button and while it's trying to find the number of solutions min moves and.. calculating re enable the button and change the title. Below is some sample code from the button selector and the solving function Please keep in mind I copy paste from Xcode so there might be some missing or some other typos.. but it should..
how to insert only one username and password in sqlite database http://stackoverflow.com/questions/8178011/how-to-insert-only-one-username-and-password-in-sqlite-database field should be editable.Only one user is allowed to be registered for the entire application.Please help me in solving this problem.Thanks iphone objective c share improve this question If I understood your requirement correctly You can..
Unable to process application info.plist validation at this time due to a general error (1095) http://stackoverflow.com/questions/8353049/unable-to-process-application-info-plist-validation-at-this-time-due-to-a-genera free to just sit there and restart Xcode until it works but it's not restarting Xcode only the time you waste that's solving the issue. While you're waiting run your apps in Instruments and solve some performance issues share improve this answer..
Core Data's NSPrivateQueueConcurrencyType and sharing objects between threads http://stackoverflow.com/questions/8637921/core-datas-nsprivatequeueconcurrencytype-and-sharing-objects-between-threads method. Your code above is illegal since you're passing those objects back to the main queue. The new API helps you in solving this though You create one context that's associated with the main queue i.e. with NSMainQueueConcurrencyType Assume we..
Change iPhone tableview (style grouped) background color while preserving texture http://stackoverflow.com/questions/933808/change-iphone-tableview-style-grouped-background-color-while-preserving-textur
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