objective-c
sigabrt with no error message
I开发者_JAVA百科 have a strange problem, i am getting a Sigabrt in main loop, but no error message is displayed, i\'ve looked quite a lot on this in the internet but didn\'t manage to find anything us[详细]
2023-04-13 06:20 分类:问答Limits to storing data on the iPhone via an app
For the first release of my app I want to store all information locally using plists. What would be the limit to the amount of memory my app could use up on the phone?[详细]
2023-04-13 06:19 分类:问答Handling log in and keeping tokens in iOS
I\'ve got a project proposal, and in the spec they want to allow the user to开发者_StackOverflow社区 log in. Thats ok for me, I\'ve done this a few times. On successful login they want a token to be d[详细]
2023-04-13 06:17 分类:问答How can I use OAuth in my iOS app?
I want to use OAuth (documentation from http://fdp.frogcommunity.com/questions/view/171/introducing-oauth) in my app, any ideas/online tutorials listin开发者_如何学编程g how to do it using the code li[详细]
2023-04-13 06:15 分类:问答iPhone Interface Sizes
Where can I get system size of UI elements in iOS? For example, UIButton corner radius, UIWindow size (I know it\'s 320pt, but is there a constant for it?),[详细]
2023-04-13 06:08 分类:问答Why a keyword "strong" is used on a property in non-ARC environment?
I just started to develop with with Xcode 4.2 and iOS5. After creating empty Tabbed application project, I have noticed that a new keyword \"strong\" is used on properties. I re开发者_如何转开发ad on[详细]
2023-04-13 06:02 分类:问答Why calling [self becomeFirstResponder] caused so many problems?
For the past few extremely frustrating days of my life, I\'ve been trying to figure out what\'s wrong with me code. In a certain page, if I put UITextViews or UITextFields or a MFMailComposer or a Mes[详细]
2023-04-13 06:01 分类:问答Doing a music player app! previous and next track
How can I make a app to iphone without using ipod library, and doing the next song and the previous song??[详细]
2023-04-13 06:01 分类:问答How to remove frame attachment
if (isGameOne == TRUE and isGameTwo == FALSE){ x.view.frame = xGraph->theGraph.frame; y.view.frame = yGraph->theGraph.frame;[详细]
2023-04-13 06:00 分类:问答Does App Store Updater Download Always All Content?
I\'ve developed an iPhone/iPad application which is 100 Mb. It contains images and static libraries. Does app stor开发者_如何学编程e is so smart, so when users download new version of application upd[详细]
2023-04-13 06:00 分类:问答