I\'ve read and heard since ARC was first announced that it was a compile-time thing and would be backwards-compatible with iOS 4. I have successfully refactored my project to ARC using Xcode 4.2\'s au
I have been trying to find a functionality to change the system clock in my iOS app. Can anyone please开发者_JAVA技巧 point me in the right direction? Do I have access to changing the system clock?
I have a lite version of my application.I want to include a link or something that sends the user to the App St开发者_C百科ore so they can purchase the full version of my App.
I ne开发者_开发知识库ed to check battery status in my applicaiton when it is in background state. I can check batter status in running state. Can NSNotificationCenter be used to check battery status i
I am building a iPad app (Object C) and its pure开发者_开发问答 purpose is to receive information from a wireless device. I can connect fine and receive information but sometimes the incoming stream h
I am trying to add programmatically new row to my pList file on iPhone. But I can\'t find out how. I want to add key: someKey/ type: string/ someValue: string
Has anyone ever ran into the problem where images being downloaded are slightly pixelated. The only thing they have in common with each other is they are being resized using this function:
I m working with iOS 4 and working with UIGestureRecognizer . my question is how can you create / detect a rub gesture on a table view cell . By rub gesture i mean how can i detect a right followed b
Currently my project is working perfectly on IOS development target 3.2 But as soon as i will do development target 4.0 or higher. It gives me error. Following is the error:
I\'m building an application with UITabBarController on top level, owner of 3 viewControllers - one UIViewController and two UINavigationController.
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