C# 小技巧集成
http://blackrabbitcoder.net/archive/2011/11/24/c.net-little-wonders-the-predicate-comparison-and-converter-generic-delegates.aspx
http://www.codeproject.com/KB/cs/VS2010InterestingFeatures.aspx
http://blackrabbitcoder.net/archive/2011/04/21/c.net-little-wonders-any-and-all.aspx
C#/.NET Five Little Wonders That Make Code Better 1/3
C#/.NET Five Little Wonders That Make Code Better 2/3
C#/.NET Five Little Wonders That Make Code Better 3/3
