boid模型的仿真

说明：  如今是网络化的电子信息时代，在广阔的Internet网络中有各种各样的电子商城，它们可以使客户通过网络购物、浏览商品、查询订单和销售排行。通过对电子商务网站订购环境以及购物过程的调查研究。(Today is a network of electronic information age, in the vast Internet network, a wide variety of electronic mall, they can enable customers to online shopping, browse products, check orders and sales ranking. Order by e-commerce sites and shopping environment for the process of investigation.)

计算机网络中的几个简单协议的仿真代码，从简单到复杂。。。比适合初学者(Computer network in a few simple agreement of simulation code, from simple to complex. . . Than suitable for beginners)

PHP写的单纯的点对点短信发送接收程序，基于ＳＭＰＰ１．０-PHP written in simple point-to-point message sent to receive the procedure, based on the SMPP1.0

基于TCP/IP的多人聊天程序(包含服务器和客户端)( Chat the procedure based on the TCP/IP multi- people (to contain server and customer end) )

局域网群聊源码程序，例程结合易语言扩展界面支持库，应用易语言核心支持库中的服务器和客户组件做链接，相互发送聊天信息，由服务器转群发。(LAN group chat source program , a routine extension interface combined with easy language support library , application easy language support library core server and client components to make the link , send chat messages to each other , mass transfer the server .)

VC++实现类似于QQ文件传输功能的文件发送与接收程序示例，分为服务端和客户端，客户端首次接收数据，将判断文件包大小，数据包中一定包含完整的数据包结构信息，数据不一定完整；读取数据包的大小，包含数据包结构大小和数据大小，之前接收的数据与现在接收的数据能够构成至少一个完整的数据包，文件接收完毕则设置结束标记，若终止的连接，则弹出窗口告诉用户，对方终止了文件传送。 　　服务端程序是比较简单的，基本是复制文件数据、判断文件是否传递成功、等待对方收受发送任务或取消发送任务，分包继续发送文件等功能(VC++ implementation is similar to QQ file transfer capabilities to send and receive files program examples, divided into server and client, the client receives the first data packet to determine the file size, the packet must contain the complete information packet structure, the data is not must complete reading packet size, including the size and structure of the data packet size, and previously received data received data can now constitute at least one complete packet, the file has been received then set the mark, if the connection is terminated, the pop-up window telling the user, the other party to terminate the file transfer. Server program is relatively simple, basically copying the file data, to determine whether the file transfer is successful, waiting for the other to accept or cancel the sending task sends tasks, subcontractors continue to send files and other functions )

python爬虫完整课件详细教程

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.)

包括功能：IP地址的整形与字符串之间相互转换，网络字节序与主机字节序之间的相互转换，方便网络程序的调试-Including functional: IP addresses between the plastic and string conversion, network and host endianness endianness between conversion, convenient network Debugging

说明：  C#连接交行银企直连客户端版本，可成功连接并进行通讯(C# Version of Bank-to-Enterprise Direct Connection)