Do you know how to refresh data in background using iOS SDK? This week we'll take a look at a new feature in iOS 7 known as Background Fetch. Background Fetch API is part of the new multitasking features. When the Background App Refresh feature is enabled to an app, the system wakes the app up in the background from time to time and lets it go online to fetch new data with goal to refresh its content. In this week's tutorial, we'll walk you through the Background Fetch feature. As usual, we'll build a simple app together and learn how to fetch a RSS feed in background. Go ahead to check out the tutorial:


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