http://answers.oreilly.com/tag/background Tue, 22 Feb 2011 01:12:38 +0000 60 http://answers.oreilly.com/topic/2498-writing-multitasking-aware-ios-apps-%e2%80%93-explained-through-video/ You’ve known for a long time that iOS supports multitasking but you’ve never had a chance to really learn how to implement it in your app. Well, in this video, I will teach you how to do that. Itâ... Tue, 22 Feb 2011 01:12:38 +0000 http://answers.oreilly.com/topic/2498-writing-multitasking-aware-ios-apps-%e2%80%93-explained-through-video/