How to disable fast application switching (multitasking) on iOS 4?

Question

In iOS 4, when a user presses the Home button, the running app will save the current state and go to background. However I\'m developing an app and I don\'t want it to go to

Answer 1

See "Opting Out of Background Execution" in the iOS Application Programming Guide:

"...you can explicitly opt out of the background execution model by adding the UIApplicationExitsOnSuspend key to your application’s Info.plist file and setting its value to YES."