最近学习了非阻塞IO（NIO），因为厌烦了在开发并行处理时候，阻塞IO所导致的肥服务端，因为对于每个客户连接都要产生一个线程对此进行处理，当然你可以不这样实现，但我的前提是开发并行处理，下面是我的源码，因为是在dos命令行测试的，所以要是编写为GUI的时候，还要很多要改的东西，这也是我下个征服的对象，当然我已经迫不及待了，下面是我花了三个晚上学习并编写的非阻塞聊天室：(供交流学习用) -recent study nonobstructive IO (NIO), as tired in the d

The Persians built windmills in the 7th century AD for milling and irrigation and rustic mills similar to these early vertical axis designs can still be found in the region today. In Europe the first windmills were seen much later, probably havin