网页中判断国家的代码，在网页中嵌入这段代码可以辨别出国家。具体的文件中有说明...

在vistual Basic环境下做的一个tcp调试助手，具有tcp client，tcp server ，以及udp功能，十六进制显示和发送。支持各种波特率下的通讯。-In the vistual Basic environment to do a tcp debugging assistant, with tcp client, tcp server, as well as udp functions, hexadecimal display and send. Supports a variety of baud rate under communications.

acm 经典代码 数论 图论网络流 最小生成树 组合 数学应用 等-acm classic code contains the acm contest most of the major classification chart tree mathematics applications To explain by category

hmac是一种消息验证码，我开发的这个程序可以进行任意长度的消息验证。该程序代码可以用来防止文件篡改，可以适当修改输入密码。-HMAC is a message authentication code, I developed this procedure can be of arbitrary length message authentication. The program code can be used to prevent document tampering, with appropriate modifications can enter a password.

这部分源码是实现linux下路由器的编码，以及功能实现（一）-this source is under linux router code and Function (1)

基于三层架构的网上书店，使用seqserver数据库-Based on the three-tier online bookstore, the use of database seqserver

1. 目录get mac是获取机器网卡地址程序；2. 目录GetIpAddress是根据机器名以及域名获取IP地址程序；3. 目录getlocalip是获取本地机器ip地址程序；4. 目录ping是ping程序代码；5. 目录portscanner是本地机器端口扫描程序，其中扫描可能端口就是扫描计算机上所有可能的端口；6. 目录超级链接是在窗体上实现超级链接到IE和自动发送邮件的程序；-1. Contents get mac is access card machines addresses procedures; 2. Contents GetIpAddress under machine name and IP address of the domain name acquisition procedures; 3. Contents getlocalip is access to local machine ip address; 4. Contents of ping ping code; 5. Contents portscanner local port scanning machines procedures, which may port scanning is scanning your computer all possible port; 6. Contents hyperlinks in Form achieving super link to the IE and automatic mail procedures;

这是一个用vc++写的游戏代码，其中用到MFC，很适合初学者去学习代码，从中学习到更多的东西！该程序把大家平时很容易忘记的知识点多用到了，可能感觉又有时候代码很简单但是确实让初学者受益颇深啊！希望能对初学者有所帮助，实现我们对你们有用！

NetBIOS 下的client 可与服务器端进行通信-NetBIOS client

极好的 Web 应用程序生成器( 实际是7月份版，到现在作者好象还没更新，不过已相当不错了 )，附带众多的例子和构件，如Web Server、Web程序、小游戏、算法演示等，含全部源码！ 完整功能. 源代码: 有-excellent Web application generator (actually July edition, the author seems to now No update, but have quite a), attached numerous examples and components such as Web Server, Web, small game, the algorithm demonstration, including all source code! Full functionality. Source code :

发送消息的小程序 如同NET SEND 最适合局域网中 发送消息-messaging small NET SEND procedure as the most suitable for LAN messaging