使用ARP协议获取局域网内部活动主机的物理地址

用vc实现的网络编程源代码，本程序主要实现TFTP协议-Achieved with the vc network programming source code, the main achievement of this procedure TFTP protocol

Tcp Listener ,Tcp Client 和  socket实现了双机用tcp协议通信，解决了书中线程处理部分的错误。                                                  

局域网聊天的小程序,适合学习.http连接-LAN chatting small program for learning. Http link

RFC686时间同步的服务器段和客户端代码 包括TCP和UDP-RFC686 time synchronization of the server and client code, including TCP and UDP

从库中调用图片方法。-call from the library Photo methods.

strut教程(完整版).内部教程,需要的朋友可以看看. struts现在学习的人越来越多，我最近学习了一下，共享一下我的心得！ -strut Guide (complete version). Internal guidance need to see our friends. struts now learning more and more, I recently learned that share my experiences!

用socket实现DNS查询，不过解包部分自己得写，用抓包工具看下就知道怎么解了-DNS queries with the socket implementation, but was unpacking some of his writing, using Ethereal tool Kanxia to know how to resolve financial

本代码是测试网络链接，代码非常详细，并且可以运行。非常适合学习-This code is to test the network link, the code in great detail, and can run. Very suitable for learning

个模块包含IP工具，包括了这些功能，ping一个IP主机，决定一个IP主机的名称，给定IP地址。1.5版本在10/02/2000上传到这个网站，也包括了一个用来颠倒DNS查找的功能（例如，找回给定IP地址的主机名称）。-IP module includes tools, including these functions, ping a host IP, IP hosts a decision of the name, given IP addresses. In version 1.5 10/02/2000 uploaded to the site, also includes a reverse DNS for a search function (for example, set back to the IP address of host names).

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