Digital Answer eight contests in the case of competition can clearly show that t...

本程序设计分为服务器应用程序及客户机应用程序部分，采用Socket套接字库网络编程。（UDP）和（TCP/IP）相结合的连接方式，及解决了数据传输的时效性又能保证数据在传输的过程中不会丢失。另外程序采用多个线程来避免程序阻塞-The program design is divided into a server application and the client part of the application, using Socket socket network programming library. (UDP) and the (TCP/IP) combination of connections, and solve the timeliness of data transmission but also ensures that the data will not be lost during transmission. Another program uses multiple threads to avoid blocking procedure

初学java者可参考的一个简单的一对一聊天程序，-beginners can reference a simple one-on-one chat program.

本ping程序实现了ping.exe的基本功能，并且使用了ip报文中记录路由的字段，实现了路由记录功能，并附详细的说明文档。-the ping program of the basic functions of privileges, and the use of the ip packet routing record fields, achieving record routing function, together with detailed documentation.

从Internet上稳定可靠的下载文件的代码-from the Internet stable and reliable source of the download

编译环境是visual studio 2008-Build environment is visual studio 2008

IPX & SPX Custom Controls For Visual Basic 3.0 & Windows 3.1。早期的经典网络编程参考代码，今天仍有一定借鉴意义，也希望有兴趣的人参考，或做怀旧之意。-IPX

C#/ASP.NET开发的网站统计系统，功能很全面，使用便捷。适合中小型网站使用。-C#/ASP.NET development of the web site statistics system, functions very comprehensive and easy to use. Suitable for small and medium-sized sites.

检查一个tcp或udp端口是否被占用-Check if a tcp/udp port has been used

该实例用以获得系统安装的各协议栈信息，并通过树形控件直观的显示出来-The examples used to obtain system information of the protocol stack, and control through an intuitive tree display

PHP 动态生成图片，介绍如何利用 GD2 动态生成论坛的验证码程序-PHP dynamically generated images, how to use GD2 dynamically generated code Forum certification procedures