本例实现了学生信息管理系统，用了jsf和hibernate。数据库是my sql。...

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.

计算校验和 命令行：check_sum infile 其中check_sum是程序名，infile是数据文件名 输出：数据文件的校验和。 目的是通过数据链路层与介质访问控制层的学习，根据数据链路层的基本原理，针对普遍应用的Ethernet帧，通过构造一个具体的帧，深入理解网络协议的基本概念与网络问题处理的一般方法。-calculated checksum command line : check_sum infile which check_sum procedures, and infile data output file name : data files, the checksum. The purpose of the data link layer and the MAC layer of learning, according to the data link layer to the basic principles of universal application against the Ethernet frame, and by constructing a concrete frames, in-depth understanding of network protocols and the basic concepts of network issues to deal with the general approach.

tcpip端口监视portman-TCPIP port surveillance portman

剪贴板的使用,使用剪贴板在两个进程间进行通信-How to use Clipboard

高速UDP协议收发实现，附带原理实现和完整聊天室示例程序-udp demo

课互传多种格式的文件，如电影、图片、文档。还可以发送组播消息，是可靠的网络传输工具。 -Classes to each other in multiple formats of documents, such as movies, pictures, documents. Can also send multicast message, is a reliable tool for network transmission.

经典design模块，可以直接调用-classic design templates that can be called directly

遠端喚醒（Wake On Lan，WOL）是許多網管人員喜歡使用的功能之一。有了遠端喚醒，對於不需要

基于java的vpn源代码-Sirocom based java source code

ftp协议中的client端的编写，利用socket编程实现的ftp协议的client端。-ftp protocol in the client side of the preparation, the use of socket programming client side of the ftp protocol.