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2014/10/15 ¤U¤È 10:11:15
iphone Programming Glossary: mainlyBatch adding “-fno-objc-arc” flag to (multiple) source files http://stackoverflow.com/questions/10184307/batch-adding-fno-objc-arc-flag-to-multiple-source-files converting an Xcode project to ARC Automatic Reference Counting I need to disable ARC for some of my source files mainly third party code . I know I need to set the fno objc arc flag for each of these files but Xcode doesn't give me a option..
memory leak when using CGImageCreateWithJPEGDataProvider http://stackoverflow.com/questions/12211158/memory-leak-when-using-cgimagecreatewithjpegdataprovider not sure whether there is a leak and how to solve it. CGImageCreateWithJPEGDataProvider method cause the memory leak mainly. Sometimes CGDataProviderCreateWithData also cause memory leak. But i don't know why. The leak method in Class A is as follows.. memory leak in this line CGDataProviderRef jpgDataProvider CGDataProviderCreateWithData NULL buffer length freeData mainly memory leak in this line. CGImageRef image CGImageCreateWithJPEGDataProvider jpgDataProvider NULL true kCGRenderingIntentSaturation..
iOS: Open Source VoIP/SIP Objective-C Code http://stackoverflow.com/questions/1493050/ios-open-source-voip-sip-objective-c-code source VoIP SIP libraries or examples in C or Objective C An iOS App that I can skin and add our required features to mainly UI related would be the holy grail here. iphone objective c open source voip sip share improve this question You may..
iPhone- Open Settings from my application iOS 6 http://stackoverflow.com/questions/15682164/iphone-open-settings-from-my-application-ios-6 deprecated. UIApplication sharedApplication openURL NSURL URLWithString @ prefs Still I have been seeing lot of Apps mainly location based which asks for user permission to turn on Location Services and takes directly to Location Services under..
Why should I use Core Data for my iPhone app? http://stackoverflow.com/questions/1883879/why-should-i-use-core-data-for-my-iphone-app I shoot at him Logic grenades are also appreciated. iphone core data share improve this question Core Data will mainly help in the auxiliary facets of the application things like data persistence presentation etc. Some bullet points for your..
NSNotificationCenter vs delegation( using protocols )? http://stackoverflow.com/questions/1927965/nsnotificationcenter-vs-delegation-using-protocols improve this question The rule of thumb here is how many clients would like to be notified of an event. If it's mainly one object e.g. to dismiss a view or to act upon a button clicked or to react to a failed download then you should use the..
Core Data: UITableView with multiple NSFetchedResultControllers http://stackoverflow.com/questions/2308487/core-data-uitableview-with-multiple-nsfetchedresultcontrollers the other one goes into section 1 etc. The Core Data template project doesn't demonstrate how to do this. Everything mainly the index paths is coded without taking sections into account there are no sections in the default template and everything..
Can js/jQuery determine the orientation of the iPhone? http://stackoverflow.com/questions/2323281/can-js-jquery-determine-the-orientation-of-the-iphone x 320 y 396 This is regardless of orientation. I haven't as yet attempted to use an onChange event to detect changes mainly because I'm still so new at jQuery but I wondered if there was a way to determine via jQuery or plain javascript the iPhone..
Weak linking on iPhone refuses to work http://stackoverflow.com/questions/3002833/weak-linking-on-iphone-refuses-to-work linking on iPhone refuses to work I've got an iPhone app that's mainly targetting 3.0 but which takes advantage of newer APIs when they're available. Code goes something like this if UIApplicationDidEnterBackgroundNotification..
How to properly release an AVCaptureSession http://stackoverflow.com/questions/3741121/how-to-properly-release-an-avcapturesession in second thread that was created by the dispatch queue and where the video samples are processed . The crash is mainly due to my own class instance which serves as the sample buffer delegate and is freed after I've stop the capture session...
Game engine for iPhone/Android [closed] http://stackoverflow.com/questions/3996793/game-engine-for-iphone-android appgamekit.com It's cheaper than Marmalade SDK and easier to use. It is also extensive via C . Deciding on what to use mainly depends on your constraints. I am currently using Cocos2d x for an upcoming project scheduled to be released for iOS very..
iPhone Development - XMLParser vs. libxml2 vs. TouchXML http://stackoverflow.com/questions/406811/iphone-development-xmlparser-vs-libxml2-vs-touchxml DOM. If indeed you decide to go with DOM you've got a few options. libxml2 is a very powerful API written in C. It's mainly for DOM style use but has other options if you become experienced with it. But as it's written in C it's not often attractive..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started to get started I started with no knowledge of xcode obj c iphone or mac and got to a working app fairly fast using mainly this . However I should add that I come from a fairly good background in C C and Java. For your particular project perhaps..
iPhone App Development Tutorials (beginner) [closed] http://stackoverflow.com/questions/4765451/iphone-app-development-tutorials-beginner members who have already been through the basics and can give advice on what worked best for them. So this question is mainly opinionated and rather hard for there to be one correct answer. I've noticed there are plenty of questions regarding beginner..
iOS Multitasking Gestures - disable / enable http://stackoverflow.com/questions/5263558/ios-multitasking-gestures-disable-enable Multitasking Gestures disable enable Does anyone know of any code to enable or mainly disable the Multitasking Gestures in iOS 4.3 iphone objective c ios ipad share improve this question There is no public..
What are the differences between nil, NULL and [NSNULL nil]? http://stackoverflow.com/questions/6814427/what-are-the-differences-between-nil-null-and-nsnull-nil They are both defined to be equal to the value zero and although you could use them interchangeably the former is seen mainly within Obj C for traditional pointers like setting void context pointers to NULL and nil is used for all Obj C object references...
Wifi Device to Device Communication problem http://stackoverflow.com/questions/7431908/wifi-device-to-device-communication-problem other than PEER 2 PEER wifi communication which apple supports Prototype WIFI applications Working Concepts There are mainly four classes in WiFi application named as AppController Picker BrowserViewController TCP Server. When application loads..
storing data locally on the iphone http://stackoverflow.com/questions/8040065/storing-data-locally-on-the-iphone uitableview share improve this question For simple data you should use NSUserDefaults. CoreData is very cool but mainly to store DB structures and introduces complexity but i love it . If you just need to store String Array and so on basically..
When to use properties in objective C? http://stackoverflow.com/questions/8194281/when-to-use-properties-in-objective-c prevent bugs or make them easier to find is goodness. I'll also note that your problem in the above code appears to be mainly that you do not nil the tdest et al pointers after releasing them. And your if tests should likely check to see if the pointer..
Xml serialization library for iPhone Apps [closed] http://stackoverflow.com/questions/944509/xml-serialization-library-for-iphone-apps idea about an XML serialization deserialization module for iPhone is great We develop applications for mobile devices mainly using java JavaSE and ANDROID and use XStream to process XML responses from web services. For funcionality XStream could..
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