收藏的几个容易出错的面试题

java装箱拆箱引发的思考

http://blog.youkuaiyun.com/haibo_bear/article/details/53434711

一不小心就做错的JS闭包面试题

http://www.jb51.net/article/75450.htm

js中this的用法

http://www.cnblogs.com/RitaRichard/archive/2011/10/14/2212161.html