Startup hang solution This MacFixIt Forums thread (Solution for hanging loginwindow) describes a hang at startup (the login window never appears) that was also ultimately fixed by deleting preferences ...

Beta 3 of the iPhone OS 4.0 SDK has a couple of great new interface features, including the ability to close background apps through a hold-and-close method similar to the way deleting programs ...

Some operations will cause an app to retreat to the background. They include locking the screen, returning home, switching apps and others. If the app continues to be active after retreating to the ...

Google’s Wear OS developer previews recently took the ability to run background jobs or use alarms away from apps running in the background in order to help with battery life and memory management, ...

The latest build of the iPhone SDK (beta 4) and accompanying iPhone OS 2.0 beta release (5A258f) include support for "active" and "inactive" applications. Though some developers initially interpreted ...