网络开发工具包，包含三个类：服务器，客户端和消息队列

在linux下开发的web crawler程序 -under development in the web crawler procedures

logic operation : addition-logic operation : addition

C++ builder 编的发送邮件代码-C++ Builder made the send mail code

远程开端口,用于扫描查看系统打开的服务,不用密码即可.-import drop,It is copy down

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.

开发语言: Java 运行平台: LINUX/UNIX Windows 2000 精彩不容错过-development languages : Java platforms : Linux/UNIX Windows 2000 wonderful not to be missed

Make a chat with java !

基于Socket封装的通用API，支持TCP客户端、TCP服务端、UDP客户端、UDP服务端。 应用程序开发需包含导出类的TSocket.h，同时引用TCPUDPAPI.lib，TCPUDPAPI.dll 放在应用程序运行目录下。

一个网络开发库(ipx)的库源码，可以使开发者直接操作底层网络--Code of a network development library (ipx) ,and develpoer can use it to develope low-level network directly

一个基于CSocket类的聊天室源代码。-CSocket-based class chat room source code.