tcpip端口监视portman

孙鑫老师网络编程教学的Socket服务器与客户机的源代码-source code of Mr SUN Xin about network programming teaching--server and client

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.

socket编程，建立一个服务器，用于聊天的程序。-socket programming, the establishment of a server for the chat program.

自己做的带界面的聊天程序－可与指定IP连接聊天程序目前还不能 用按钮控制连接 。 但可以直接编译 运行 -Their own interface to do with chat programs- can be connected with the designated IP chat program can use the button control is not yet connected. But you can direct the compiler to run

用ping来判断网络通断太慢了，该程序可以实现快速判断网络通断状态-used to determine network ping-off too slowly, the program can achieve rapid judgment network communications severed

fuzzy control 模糊控制模拟-fuzzy the control fuzzy control simulates

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

支持数据excel导入。数据库（ACCESS/SQL）-companies wage Inquiry System v1.1 Web browser to inquiries wage system. Support data into excel. Database (ACCESS / SQL) -Supports data import excel. Database (ACCESS/SQL)-companies wage Inquiry System v1.1 Web browser to inquiries wage system. Support data into excel. Database (ACCESS/SQL)

功能强大的热点连接，能够跳转到发送邮件和访问Internet资源.-powerful hot link to Jump to send e-mail and access Internet resources.

EXT 2.0的MINI开发包 可以免除开发人员自己分离可用代码。在此基础上开发 非常方便。-MINI of the EXT 2.0 SDK can be exempted from the separation can be used to develop their own code. On this basis the development is very convenient.