Learning AngularJS Promises with Services These are the best tutorial I’ve ever seen on learning promises and shows you the basics you can get you head around it in around 15 minutes.
1. Watch video 2 times
Egghead.io AngularJS with Chained Promises.
2. Go through the code here and understand whats going on
Good Clean Coding Examples of Promises Concepts in Action.
3. Check out the services returning data and loading with promises.
Good Clean Coding Examples of Promises loading and returning Data.
4. Check out Parrallel Loading
Good example of loading in parallel.
Done. Go. Create.