2014/10/15 下午 10:12:22

iphone Programming Glossary: operating

Filtering characters entered into a UITextField

http://stackoverflow.com/questions/1013647/filtering-characters-entered-into-a-uitextfield

that would prevent restricted characters appearing in the text field as they are selected on the keyboard Note I am operating under the assumption that I have little control over which keys are provided by the iPhone keyboard s . I am aware that..

HTTP Live Streaming, FFMPEG & FFSERVER, and iPhone OS 3

http://stackoverflow.com/questions/1093667/http-live-streaming-ffmpeg-ffserver-and-iphone-os-3

Apple has introduced HTTP Live Streaming which should allow live streaming of video from the internet. I am currently operating a webcam which feeds into my server and is then converted into a flv stream by ffmpeg and streamed back out using ffserver...

how to run my application in background in iphone?

http://stackoverflow.com/questions/1547477/how-to-run-my-application-in-background-in-iphone

process share improve this question I don't think this is allowed in the iPhone programming paradigm. The operating system is capable of running background tasks but ordinary iPhone apps are not permitted to launch anything like this. ..

Which mobile operating system should I code for? [closed]

http://stackoverflow.com/questions/2441649/which-mobile-operating-system-should-i-code-for

mobile operating system should I code for closed I would like to rewrite two of our programs for mobile devices but am a bit lost as to..

are push notification tokens unique across all apps for a single device?

http://stackoverflow.com/questions/2751481/are-push-notification-tokens-unique-across-all-apps-for-a-single-device

push notifications share improve this question Device tokens are not exactly unique per device they're unique per operating system installation. So if a user buys a new device but does not restore from backup then they'll get a new device token...

NSThread vs. NSOperationQueue vs. ??? on the iPhone

http://stackoverflow.com/questions/3041837/nsthread-vs-nsoperationqueue-vs-on-the-iphone

smarter implementation like Grand Central Dispatch now or in the future. NSThread is more likely to always be just an operating system thread. Bonus NSOperationQueue has some other nice constructs built in such as a sophisticated way of honoring operation..

subclassed UITableViewCell - backgroundView covers up anything I do in drawRect

http://stackoverflow.com/questions/3527925/subclassed-uitableviewcell-backgroundview-covers-up-anything-i-do-in-drawrect

share improve this question You are not really supposed to mix the drawing with your cell like that you are operating at a lower level than the UITableViewCell machinery is operating and this is why you get this problem. This is just one.. to mix the drawing with your cell like that you are operating at a lower level than the UITableViewCell machinery is operating and this is why you get this problem. This is just one of the various problems you will end up running into. You will run..

iOS Keychain Security

http://stackoverflow.com/questions/3558252/ios-keychain-security

and decrypt the passwords found in the keychain. The decryption is done with the help of functions provided by the operating system itself. As anyone who has used jailbreak.me knows jailbreaking does not require physical access to the device. Theoretically..

iPhone system font

http://stackoverflow.com/questions/3838336/iphone-system-font

Helvetica Neue. DaringFireball also notes that this change is related to the iPhone 4 display rather than the iOS 4 operating system and older iPhone models running iOS 4 still use Helvetica as the system font. iPod models released prior to the iPhone..

Is there a simple way to edit / modify a UILocalNotification

http://stackoverflow.com/questions/3842252/is-there-a-simple-way-to-edit-modify-a-uilocalnotification

correct you can't alter an already scheduled notification. The doc states for scheduleLocalNotification 因 Because the operating system copies notification you may release it once you have scheduled it. The notification object is copied by the system..

finding unsupported apis with os version

http://stackoverflow.com/questions/4381363/finding-unsupported-apis-with-os-version

there is a tool which says which apis have problems with os3.1 so i have a chance to replace them. thanks. iphone api operating system version unsupported share improve this question If you want to check a specific API just run this in your code..

Which open source licenses are compatible with the Apple's iPhone and its official App Store ? [closed]

http://stackoverflow.com/questions/459833/which-open-source-licenses-are-compatible-with-the-apples-iphone-and-its-offici

requirement contradicts the license restrictions of other proprietary libraries that do not normally accompany the operating system. Such a contradiction means you cannot use both them and the Library together in an executable that you distribute...

Invoke native date picker from web-app on iOS/Android

http://stackoverflow.com/questions/4946919/invoke-native-date-picker-from-web-app-on-ios-android

2012 06 01 in a localized format like 1 Jun. 2012 or June 1 2012 and even updates that immediately while still operating the date picker . However the Galaxy S2 running Android 4.0.3 shows the ugly 2012 6 1 or 2012 06 01 no matter which locale..

when is the dealloc method called?

http://stackoverflow.com/questions/5630660/when-is-the-dealloc-method-called

a dealloc message since the process 䏭 memory is automatically cleared on exit 㻳t is more efficient simply to allow the operating system to clean up resources than to invoke all the memory management methods. For this and other reasons you should not..

UITableView cell background color

http://stackoverflow.com/questions/5921300/uitableview-cell-background-color

colors of cells in a group style table view has an effect in iOS 3.0 that is different than previous versions of the operating system. It now affects the area inside the rounded rectangle instead of the area outside of it. Use the indexPath parameter..

iPhone app uses 150 MB memory and still no low memory warning!

http://stackoverflow.com/questions/6787528/iphone-app-uses-150-mb-memory-and-still-no-low-memory-warning

with task_info s mach_error_string kerr You will need to #import mach mach.h This will tell you how much memory the operating system has granted your app. So if what you are seeing is some weird Instruments behavior this should shed some light. ..

How to detect “IAP crackers”?

http://stackoverflow.com/questions/7465713/how-to-detect-iap-crackers

everyone else. I should add however that this is a LOT of work took us a couple of weeks of programmer time to get it operating smoothly though there's open source code floating around now that will handle most of steps 2 and 3 for you. There's also..

Xcode error: Failed to launch simulated application

http://stackoverflow.com/questions/822972/xcode-error-failed-to-launch-simulated-application

tried uninstall the SDK and reinstall it still got the same error p Is this a problem related with hardwares or the operating system version I'm using a hackintosh iDenebv1.4 10.5.6 all other software works good including iTunes vmware fusion. Great..

Xcode 4.2 (Snow Leopard) and iOS 5.1 [duplicate]

http://stackoverflow.com/questions/9614918/xcode-4-2-snow-leopard-and-ios-5-1

iOS 5.1 duplicate Possible Duplicate ios 5.1 with xcode 4.2 for iOS development I updated my iPhone to iOS 5.1. My operating system is Snow Leopard. Now I need the sdk 5.1 to develop with xcode 4.2. Where can I download it Any suggest Solution Downgrade..