How To Download a File Only If It Has Been Updated | The App Business Blog

What I am reading: You should always avoid downloading data over a wireless network whenever possible. If there is a file on a server that your app needs and it’s infrequently…, How To Download a File Only If It Has Been Updated | The App Business Blog, http://iphoneincubator.com/blog/server-communication/how-to-download-a-file-only-if-it-has-been-updated, http://www.instapaper.com/rss/238947/i35BSjISqVKnAGF4lqMOZltq2L0, Instapaper: Unread, ,

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