一个简单的处理多线程程序通讯的程序，使用semaphore来进行防死锁-a simple multi-threaded processing procedures communications procedures, the use semaphore to a defensive Deadlock

ping 该网段的所有主机，通过对IP地址的处理，得到主机名，网卡地址，判断该主机是否在线-All hosts on the network segment, by processing the IP address, the host name, network card address, to judge whether the host Online

设计基于P2P技术的BT下载工具，依靠网络中众多参与者的计算能力和带宽来提高数据处理和传输能力-Design based on P2P technology BT download tool, relying on a network of many participants in computing power and bandwidth to improve data processing and transmission capacity

数字图像处理，运用眼睛定位算法用于鉴定驾驶员疲劳驾驶。-Digital image processing, using eye localization algorithm used to identify driver fatigue driving.