一个p2p的很多匹配方法，使用或想阻断跑p的人这下可以高新一下了-A p2p many matching method, use or would like to block people who ran p to high-tech look of the这下可

一个pdf文档，采用c++详细介绍了如何使用UDP来进行文件传输时克服其容易丢包的弱点。很实用简单-A pdf document using c++ described in detail how to use UDP to transfer files to overcome the weakness of its easy loss. Very practical and simple。