VB管理网络链接，经常切换者需要。VB management network link, often switching needs....

断点续传原理及源程序-HTTP principle and source

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

一个UDP多播(组播)示例-a UDP Multicast (multicast) example

jsp实现图形验证码,用于实现jsp图形验证码-Verification Code realize graphics jsp, jsp used to realize graphics Verification Code

如何得到本地机器的名称和IP地址-how the local machine name and IP address

监听网络上的数据报！-eavesdropping on the network reported data!

在调试状态下,在Output窗口中输出监测信息，监测局域网信息-debugging under the Output window, output monitoring information, monitoring LAN Information

本人课程实验做的一个基于winpcap的网络嗅探器，附源程序，用c开发，在vc++6.0下编译通过。它可以列出监视主机的所有的网卡，选择一个网卡进行监听，捕获并显示流经网卡的数据包，并做相应的分析和统计，还可以设置捕获过滤规则，就某种协议（ip、 tcp、 udp 等）进行重点分析。 -I do a course experiments based on the WinPcap network sniffer, with source code, using c development, in vc++ 6.0 compiler passed under. It can list all the host surveillance network card, select a card to monitor, capture and display data packets flowing through the network card and do the appropriate analysis and statistics, can also set filters to capture the rules of some sort of agreement on the (ip, tcp , udp, etc.) the focus of analysis.

flex在服务器上的配置例子，flex与后台的交互-flex in the server configuration example, flex and background interaction

一个VC下实现的TCP服务器，可以连接多个客户段，处理客户请求-A VC under the TCP server, you can connect multiple clients paragraph, dealing with customer requests