computer_networks

利用VB6开发的下载程序，支持断点续传.(Developed using VB6 download programs, support for HTTP.)

SCTP实验，实现客户端和服务器端传输数据(SCTP experiment, to achieve the client and server side data transfer)

通过网络编程采集数据并实时在界面上显示，集成了自己编写的类。(Through data collection and real-time network programming displayed on the interface that integrates their preparation classes.)

本例为魔兽世界客户端自动更新程序,采用URLDownloadToFile异步机制实现.(World of Warcraft in this case the client automatically update procedure for the asynchronous mechanism URLDownloadToFile achieved.)

学网络高级编程不可多得的好书,讲得很详细(High school network programming rare books, very detailed)

一个采用TCP协议的网络测试工具。采用VC6.0开发环境，具有客户端和服务器端，加入进来的客户端可以互相发送接受数据，对学习socket编程是不错的借鉴。(using a TCP network testing tools. VC6.0 use development environment with the client and server side, joined the client can accept each other this data, to learn socket programming is a good reference.)

一个完善的升级程序，可供编写自动升级程序模块参考。(A complete update program solution.)

CPing依据ICMP协议实现, 可解析域名和IP, 可设置发包数量,统计丢包率(CPing based on ICMP protocol implementation can resolve domain names and IP, you can set the number of contracting, statistical packet loss rate)

多协议文件传输c/s网络应用设计与实现,程序用 TCP/UDP 两个协议模拟多协议服务器。首先服务器端要将两种协议的套接字创建好，并且监听 TCP 端口的连接。必要时使用select函数来进行多连接处理和非阻塞处理。而客户端直接可以按照发送的地址和端口号来进行通讯。 首先要运行服务器端，服务器会监听 TCP 端口。然后运行客户端，根据事先设定好的 IP和端口，就可以进行连接传输数据了。 程序实现的关键步骤： 以TCP协议为例 服务器端： 1.创建套接字；2.绑定端口；3.进入无穷的循环；4.接收请求；5.处理请求；6.应答。 客户端： 1.找到服务器的IP地址和协议的端口号；2.创建套接字；3.确定连接需要任意的，没有使用的端口号允许TCP去选择一个；4.将套接字和服务器连接；5.使用应用层协议和服务器交互；6.关闭连接。 (Multi-protocol file transfer c/s network application design and implementation of programs simulate multi-protocol server with TCP/UDP both protocols. First socket server to create a good two protocols, TCP port and listens for connections. If necessary, use the function to handle multiple connections and non-blocking treatment. And the client can follow directly address and port number to communicate. First run on the server side, the server listens on TCP port. Then run the client, according to pre-configured IP and port, you can connect the data transmission. The key step program implementation: In TCP protocol as an example Service-Terminal: 1. Create a socket 2 bound port 3 enter an infinite loop 4. receiving a request 5. processing requests 6 response. Clients: 1. Locate the server s IP address and protocol port number 2 creates a socket 3 connections need to determine arbitrary, unused port allows TCP to choose a 4 and the socket server connections 5 using appli)

用于将网络边关系转换成matlab可用的临近矩阵。(Used to convert the network edge into matlab available close relationship matrix.)