10-11-2013 11:18 AM
If you are developing apps using BlackBerry 10 Native SDK below link might help you. No 14 is all about networking.
10-11-2013 11:46 AM
Oliver's link is a good one, and there is also the main documentation page here: https://developer.blackberry.com/native/documentat
There is no offline PDF type guide at this time.