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2014/10/15 ¤U¤È 10:12:32
iphone Programming Glossary: perfectiOS Image Orientation has Strange Behavior http://stackoverflow.com/questions/10600613/ios-image-orientation-has-strange-behavior images from the internet as opposed to images taken with a camera the imageOrientation is always 0 resulting in perfect behavior . For some reason my save code seems to wipe away this imageOrientation flag. I was hoping to just steal that code.. this is an Apple defect. ... if you're not lost yet... Note2 When I take a horizontal photo everything seems to work perfectly just like photos taken from the internet EDIT Here are what some of the images and scenarios actually look like. Based..
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 tricks developers could potentially use to hide their app's behavior from static analysis. No reviewing process is perfect but they can do pretty well. Even if Apple automatically refuses apps that link against the dlsym symbol there are methods..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size UIViewAutoresizingFlexibleHeight It works great out of the box for table views however if your app used pixel perfect layout for displaying content then your best bet would be to re imagine the content so that it can accommodate varying heights...
How to change the device orientation programmatically in iOS 6 http://stackoverflow.com/questions/12650137/how-to-change-the-device-orientation-programmatically-in-ios-6 if you are a newbie who just stared working in cocoa and wondering why is your view controller messed up in iOS 6 and perfect in iOS 5 just know that shouldAutorotateToInterfaceOrientation is not supported anymore. Even though it may work well with..
http://stackoverflow.com/questions/1760371/how-can-we-store-into-an-nsdictionary-what-is-the-difference-between-nsdictiona . Can anyone please send me a sample code explaining the procedure how to use an NSDictionary to store Data with a perfect example iphone objective c nsdictionary nsmutabledictionary share improve this question The NSDictionary and NSMutableDictionary..
Notification of or detecting screenshot being taken? http://stackoverflow.com/questions/2121970/notification-of-or-detecting-screenshot-being-taken there are no fingers touching it. Try taking a screenshot while moving between home screens to see what I mean. Not a perfect solution by any means but you may be able to work it into your app design if you're really clever without it detracting..
Rounded UIView using CALayers - only some corners - How? http://stackoverflow.com/questions/2264083/rounded-uiview-using-calayers-only-some-corners-how corners you don't need. Note that you can make rectangles with 2 or 3 rounded corners too if you want. The code's not perfect but I'm sure you can tidy it up a little bit. static void addRoundedRectToPath CGContextRef context CGRect rect float radius..
Crossplatform iPhone / Android code sharing http://stackoverflow.com/questions/2380258/crossplatform-iphone-android-code-sharing device. Existing iPhone code base porting of C C and Objective C to the Android NDK or otherwise. Yes of course in a perfect world all apps would just plug into the magical cloud and all the reusable logic would be up in Google App Engine or some..
iPhone SDK: How do you download video files to the Document Directory and then play them? http://stackoverflow.com/questions/2572529/iphone-sdk-how-do-you-download-video-files-to-the-document-directory-and-then-p server http www.archive.org download june_high june_high_512kb.mp4 By the way it's not actually this file it's just a perfect example for anyone trying to help me and then play it from the documents directory. I know it seems lazy of me to ask this..
COMET (server push to client) on iPhone http://stackoverflow.com/questions/337985/comet-server-push-to-client-on-iphone question There are a couple of solutions available to use a STOMP client. STOMP is incredibly simple and lightweight perfect for the iPhone. I used this one as my starting point and found it very good. It has a few object allocation memory leak..
UITextView with Syntax Highlighting [duplicate] http://stackoverflow.com/questions/3642540/uitextview-with-syntax-highlighting and created an editable text view. You can find it in the OmniUI framework. However this implementation is far from perfect. at least it was when I last checked a few months ago . They tried hard but still didn't manage to get to Apples perfection.. at least it was when I last checked a few months ago . They tried hard but still didn't manage to get to Apples perfection in user interaction. Apple must have invested at least a few man years into doing only the UI interaction with text selection..
Fixed labels in the selection bar of a UIPickerView http://stackoverflow.com/questions/367471/fixed-labels-in-the-selection-bar-of-a-uipickerview as a subview of the picker but that didn't work. Answer I followed Ed Marty's advice answer below and it works Not perfect but it should fool people. For reference here's my implementation feel free to make it better... void viewDidLoad Add pickerView..
pdf file text reading and searching http://stackoverflow.com/questions/5103281/pdf-file-text-reading-and-searching
iPhone SDK: what is the difference between loadView and viewDidLoad? http://stackoverflow.com/questions/573958/iphone-sdk-what-is-the-difference-between-loadview-and-viewdidload really unclear to me when each gets executed and what is the more appropriate place to put init code. What would be perfect is a simple diagram of the initialization calls. Thanks iphone objective c share improve this question I can guess..
iPhone: Incrementing the application badge through a local notification http://stackoverflow.com/questions/5962054/iphone-incrementing-the-application-badge-through-a-local-notification found any way to increment this value. localNotification.applicationIconBadgeNumber 23 Update I found a far from being perfect solution. You can predict what will happen if the user doesn't open the app and add notifications for every 1 event. An..
Make movie file with picture Array and song file, using AVAsset http://stackoverflow.com/questions/6061092/make-movie-file-with-picture-array-and-song-file-using-avasset using a picture array and an audio file. To make movie with a picture array i used the big post by zoul here . All is perfect I have my movie with my picture. However when I try to add some audio tracks I have lot of problems. To understand I put..
Change Default Scrolling Behavior of UITableView Section Header http://stackoverflow.com/questions/664781/change-default-scrolling-behavior-of-uitableview-section-header
How do I change the color of the side Alphabet in an indexed UITableView? http://stackoverflow.com/questions/750119/how-do-i-change-the-color-of-the-side-alphabet-in-an-indexed-uitableview
RSA Encryption-Decryption in iphone http://stackoverflow.com/questions/788569/rsa-encryption-decryption-in-iphone Then we will pass that reference to SecKeyEncrypt SecKeyDecrypt methods. when i encrypt decrypt locally it is working perfect but if i try to send the key encrypted data to server decrypt at server java implementation side I am not able to pass the..
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