网上资源URL

http://www.yiibai.com/ JAVA API 带示例

http://scjptest.com/mock-test.xhtml?execution=e1s1 scjp 测试

http://en.lo4d.com/windows/utilities 很多免费windows工具，有些是开源的

--------比较好的个人博客 ---------

http://yinny.iteye.com/blog/1820637

http://www.cnblogs.com/shishanyuan/p/4699644.html Spark入门实战系列

http://www.cnblogs.com/shishanyuan/category/709023.html Hadoop入门进阶课程

---------- 手册 -------

http://www.cnblogs.com/zerotest/ soapUI