I have to present an alertview when my app starts. My app supports both landscape modes. Despite the landscape mode the device is when the app starts the alertview always shows in portrait.
I have a sprite and if it is touched the touch should be recognized. I used the coordinates to do so. I took the coordinates (min x, min y, max x , max y)of the sprite image. But The sprite image is n
I have several existing XML schema files with a defined data model. I would now like 开发者_JAVA技巧to incorporate the exact data model in an iPhone app, using Core Data for persistence. Does anyone k
I have an application in which I would like to support multiple orientations. I have two .xib files that I want to use, myViewController.xib and myViewControllerLandscape.xib. myViewController.xib exi
I am developing an app which will let users 开发者_开发知识库to \'draw\' on screen via finger touch - so basically users can write, draw shapes - similar to a white board.
Can\'t get \"Location\" header from response at all. Wireshark says that i\'ve got one: Location: http://*/index.html#0;sid=865a84f0212a3a35d8e9d5f68398e535
I have a very basic data class that is subclassed from NSObject. I declare a few strings, make sure they have properties (nonatomic, copy), and synthesize them. The only method I implemented was deall
I开发者_运维问答t's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form.
I need to submit an email address with a \"+\" sign and validate in on server. But server receives email like \"aaa+bbb@mail.com\" as \"aaa bbb@mail.com\".
I\'ve been searching a lot on this,开发者_开发知识库 and can\'t find anything to help me. I have a UIViewController contained within another UIViewController. When the parent UIViewController rotates
加载中,请稍侯......