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2014/10/15 ¤U¤È 10:04:56
iphone Programming Glossary: caveatKeychain group access to share data between my existing applications http://stackoverflow.com/questions/11793271/keychain-group-access-to-share-data-between-my-existing-applications of generating a new value you select the existing value from the list of all your previous bundle seed IDs. One caveat whilst you can create a provisioning profile with a wildcard for the bundle identifier I have never been able to get shared..
http://stackoverflow.com/questions/1598407/iphone-and-wireshark network traffic . Also look in the comments for some advice for using other proxies to get the same job done. One caveat is that Paras only sniffs HTTP GET POST requests using the method above so to sniff all network traffic try the following..
How to preserve iPhone application state before terminating the application? http://stackoverflow.com/questions/1811696/how-to-preserve-iphone-application-state-before-terminating-the-application in NSUserDefaults relating to preference or other information. Use NSUserDefaults to store state information. One caveat you shouldn't use NSUserDefaults for storing large amounts of data as this will slow down your application's launch time..
An iPhone library for shape recognition via the camera http://stackoverflow.com/questions/2093143/an-iphone-library-for-shape-recognition-via-the-camera different angles lightning etc. . I have used OpenCV a while back Java and I looked at other libraries out there. The caveat is that it seems that either they rely on a jail broken iPhone or they are so experimental and hard to use that I would..
iPhone multi-threaded AddressBook manipulation http://stackoverflow.com/questions/2382388/iphone-multi-threaded-addressbook-manipulation improvements doing that. However I am getting EXEC_BAD_ACCESS errors now randomly and I think the reason is in this caveat in the iPhone reference implementation http developer.apple.com iphone library documentation ContactData Conceptual AddressBookProgrammingGuideforiPhone..
Push Notification in Iphone application [closed] http://stackoverflow.com/questions/2558645/push-notification-in-iphone-application
AVCaptureVideoPreviewLayer: taking a snapshot http://stackoverflow.com/questions/3397899/avcapturevideopreviewlayer-taking-a-snapshot real images. So right before taking the picture you can switch to video get a frame and then return to camera. Major caveat is that it takes a long time couple of seconds for the camera to switch between the video camera and picture camera. Another..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring string addAttribute NSForegroundColorAttributeName value UIColor blueColor range NSMakeRange 11 5 typed in a browser. caveat implementor Obviously you're not going to hard code in the ranges like this. Perhaps instead you could do something like..
How to add custom fonts to an iPhone app? http://stackoverflow.com/questions/3837965/how-to-add-custom-fonts-to-an-iphone-app by application to a new row. Add one item for each font you have added. It supports TTF and OpenType fonts both. One caveat is that it loads and parses all fonts in the startup of your app so it will slow down the initial load time. I believe this..
Get String Between Two Other Strings in ObjC http://stackoverflow.com/questions/4002360/get-string-between-two-other-strings-in-objc iphone objective c share improve this question The regular expressions solution that Jacques gives works and the caveat of requiring iOS 4.0 and later is true. Using regular expressions is also quite slow and an overkill if the search expressions..
Is there a way to capture the ouput of NSLog on an iPhone when not connected to a debugger? http://stackoverflow.com/questions/429205/is-there-a-way-to-capture-the-ouput-of-nslog-on-an-iphone-when-not-connected-to iPhone to your computer after being offline you should be able to look at the console log in XCode Organizer. The only caveat is that the console log is limited in size so older entries may be bumped off if you do a lot of logging. share improve..
Objective-c NSArray init versus initWithCapacity:0 http://stackoverflow.com/questions/6077422/objective-c-nsarray-init-versus-initwithcapacity0 array that you don't expect to fill with anything for a fairly long period of time. Note that the standard performance caveat applies here it's probably not an issue unless you profile and determine that it is. I can't really imagine a situation..
What causes “Missed Method” in this code? http://stackoverflow.com/questions/6323244/what-causes-missed-method-in-this-code figure the best way forward is to learn what this is actually doing and get better output than 'Missed Method'... One caveat is that my app is currently using Game Center in sandbox mode since I'm still developing it. This 'Missed Method' line might..
WebSocket library for Android, iOS and Flash http://stackoverflow.com/questions/6347499/websocket-library-for-android-ios-and-flash with native WebSockets support. Update For native iOS applications Objective C check out UnittWebSocketClient . One caveat I looked in the code and it uses the HyBi 07 version of the protocol which is more recent than the Hixie 76 version currently..
NSRunloops and forcing event processing http://stackoverflow.com/questions/723608/nsrunloops-and-forcing-event-processing processingMethod to be called at the end of the run loop after your indicator is showing. Should work fine. The one caveat is that if your indicator is animated depending on how it's set up it may not be animated while processingMethod is running...
Change UINavigationItem colour http://stackoverflow.com/questions/7314703/change-uinavigationitem-colour theNavigationBar.subviews objectAtIndex 2 setTitleColor UIColor redColor forState UIControlStateNormal However HUGE caveat. This is highly likely to break on a future OS release and is not recommended. At the very least you should perform a lot..
How to build a free version from a paid version without duplicating the Xcode 4 project? http://stackoverflow.com/questions/8456420/how-to-build-a-free-version-from-a-paid-version-without-duplicating-the-xcode-4 free OR paid version don't want to build both of them all the time as this would slow development down What are the caveats of this approach I do know what's the caveat of duplicating the Xcode project Once I fix a bug in either version I must.. of them all the time as this would slow development down What are the caveats of this approach I do know what's the caveat of duplicating the Xcode project Once I fix a bug in either version I must do the same thing in the other. Same goes for..
Is it possible to embed or load SWFs when making iphone apps (Is it allowed by Apple) http://stackoverflow.com/questions/8688645/is-it-possible-to-embed-or-load-swfs-when-making-iphone-apps-is-it-allowed-by-a url URLRequest new URLRequest loadedSWF.swf myLoader.load url addChild myLoader myLoader.x 50 myLoader.y 30 With one caveat during compile time in the Air for iOS Settings in the Included files list you have to list the SWFs that you want to be..
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