nginx链接

Doc:

http://nginx.org/en/docs/

start, stop, base proxy config:

http://nginx.org/en/docs/beginners_guide.html

Core functionality:

http://nginx.org/en/docs/ngx_core_module.html#multi_accept

How nginx processes a request:

http://nginx.org/en/docs/http/request_processing.html

Load balancing:

http://nginx.org/en/docs/http/load_balancing.html

Tomcat 集群：

http://blog.csdn.net/wlwlwlwl015/article/details/48160433/

Div 实现鼠标拖拽效果：

http://blog.csdn.net/hry1243916844/article/details/77718186