JAVA技术提升的网站

ImportNew     http://www.importnew.com/   java高并发知识  

https://segmentfault.com/q/1010000002444186   sf源码学习等

http://www.cnblogs.com/xing901022/p/4178963.html  spring源码调试技巧

https://github.com/BingLau7/blog/issues/32                 spring源码深度解析

http://www.cnblogs.com/fangjian0423/p/springMVC-directory-summary.html   优先springMVC

https://blog.floydhub.com/coding-the-history-of-deep-learning/   深度学习

http://www.ruanyifeng.com/blog/2011/09/restful.html   RestFul风格