[mmq]

Some links I found helpful while trying to make a sudoku game with angularjs (https://github.com/mouradmourafiq/angular_sudoku):

http://deansofer.com/posts/view/14/AngularJs-Tips-and-Tricks...

http://www.yearofmoo.com/2012/10/more-angularjs-magic-to-sup...

http://blog.petermolgaard.com/tag/angularjs/

http://onehungrymind.com/angularjs-sticky-notes-pt-1-archite...

http://www.raymondcamden.com/index.cfm/2011/11/29/My-first-A...

A google discussions about the difference between factory and service:

https://groups.google.com/forum/?fromgroups=#!searchin/angul...