Promises in AngularJS

 

Introduction to AngularJS promises (as a cartoon):
http://andyshora.com/promises-angularjs-explained-as-cartoon.html

Promise anti-patterns
Flatten chaining, clean up, and broken chains:
http://taoofcode.net/promise-anti-patterns/

HTTP promise not like Q promise, use deferred:
http://weblog.west-wind.com/posts/2014/Oct/24/AngularJs-and-Promises-with-the-http-Service

AngularJS Q:
https://docs.angularjs.org/api/ng/service/$q