DrClient

垂直切换功能，完成异构网络之间的切换，保证通信的无缝连接，提高用户体验值(Vertical handover function, complete the handover between heterogeneous networks, ensuring seamless connectivity of communication, improve the user experience value.)

一个可以执行Client端传来的Shell命令的服务器程序 -A server app which can excute shell command sended by client

用epoll实现的多线程UDP server；使用了epoll 的四个API:   epoll_create, epoll_ctl, epoll_wait和close。

一个tcp/ip协议栈，实现了包括arp、tcp、udp、http、ftp、动态分配IP等协议-A tcp/ip protocol stack, including the realization of the arp, tcp, udp, http, ftp, such as dynamic allocation of IP agreements

前推回代法的辐射状配电网潮流程序 matlab编写蚁群算法实践 粒子群工具箱PSOt 基于遗传算法配电网无功优化方法程序源代码 求解机组组合问题的多种群混沌蚁群算法(Forward push back generation method of radial distribution network tidal current procedures matlab prepared ant colony algorithm PSOt based on genetic algorithm distribution network reactive power optimization program source code to solve the problem of unit group multi-group chaotic ant colony algorithm)

计算机网络英文原版第四版，电子书。自学，考试必备。-Computer Networks.(4th edition)electronic book.Studing by oneself and examing need it.

一种基于内存池的网络代理服务器实现；侦听客户端连接；接收客户端消息抓发至远端服务器；

这是一个用于局域网内部进行聊天通信的小软件源程序，对于学习和了解winsock编程很有借鉴意义。(This is a chat for LAN communications within a small software source code, for learning and understanding of referential significance to winsock programming.)

说明：  此段代码可以利用matlab实现压限器限幅器的设计，简单易操作，改变其中数值即可实现不同幅度的压限(Use matlab to design pressure limiting device and Limiter)

com写的网络ip地址挂起的程序-com write network ip address hang procedures