bt下载工具的源代码，对想了解的端口编程和NAT穿透内网的编程，很有帮助。...

这是一个找到一篇关于权限设计的教程，写的很好，但是发现给出的代码，有些地方可能有笔误。贴出来供大家和我一起学习。 ----------------------------------- 首先,设置三种要素：用户、群组、角色。 用户为登录用，对应到人。群组对应为用户的集合，是一种特殊的用户。角色为一组权限项的集合，用户（群组）都有各自的角色。 权限的实现通过Permission类和Rule类来实现。 Permission供外部调用，Rule为一个接口，为权限判断规则。 -This is a mandate to find a design of the curriculum and write well, but the code is found, in some places may be misdirected. Put up for us and I study together.----------------------------------- First, the set of three elements : user, group, role. Users login to use corresponds to the people. User groups corresponding to the pool, a special users. A role for the authority, of the group assembled users (groups) have their own role. To achieve competence through Permission Rule category and class to be achieved. Permission for external calls, as a Rule interface for the authority to judge rules.

Sniff网络嗅探器 VC编写-Sniff network sniffer prepared VC

类是icq的java程序-category is the java programs icq

一个端口扫描程序-a port scan

一个Blog程序-Procedures for a Blog

Get Broacdcast address in C

中国联通SGIP 2.0协议的源代码,vb源程序-China Unicom agreement SGIP 2.0 source code, vb source

基于MATLAB下的WinsockAPI网络编程，有很好的参考价值，值得一看！-MATLAB-based network programming WinsockAPI under, has a very good reference value, worth a visit!

一个服务器端，两个客户端：student和teacher两者权限不一，更能不一；能进行简单的选课、发送通知等功能-a server, two clients : student and teacher competence of the two different and more mixed; Can a simple classes, sent notification function

smurf程序，用做dos-enormously procedures used to make dos