I have set paging property of scroll view to 'scrollview.pagingEnabled = YES'. When tested it seems to be working in IOS 4 and above but it is not working on iOS 3.1.3. Can any one help me with thi...

Does anyone know if version 2.2 (the latest) of Apple's iOS 'Reachability' example code will run on iOS 3.0? I want to support iOS 3.0, and Reachability.h and .m is the first non framework code I'm...

I am developing an iOS app using iOS 4.2 SDK, but I want the app to run on older devices like my iPhone 2G with iOS 3.1.3. I don't know what is the alternative for this code: NSURL *modelURL = [[N...

I build my project with the latest SDK (4.1) and set "iOS Deployment Target" (3.0). Can I run my project on a real iPhone 3.0 if I use some methods of 4.0 sdk?