Technical news July-11
http://blog.jobbole.com/73300/
对比Ruby和Python的垃圾回收(2):代式垃圾回收机制
http://www.microsoftvirtualacademy.com/training-courses/building-modern-web-apps-jump-start
Microsoft Virtual Academy
Thoughtworks Radar 2014-July
http://blogs.msdn.com/b/visualstudio/archive/2014/07/08/visual-studio-14-ctp-2-available.aspx
VisualStudio “14” CTP2