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单点定位就是根据一台接收机的观测数据来确定接收机位置的方式，它只能采用伪距观测量，可用于车船等的概略导航定位。(Single point positioning is based on observations of a receiver to determine the position of the receiver way, it only can use the false distance measurements, can be used to approximate the travel and other navigation and positioning)

给出了迭代函数系统生成Julia集的代码(In this paper, a iterative function system redraw Julia program source code)

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)

能够实现毫秒级的定时器，多媒体定时器。。。。(milisecond timer)

VC 通过ado技术连接access数据库，实现增删改查(The VC connection access database ado technical CRUD)

说明：  记事本源代码C#，大家可以看看，简介易上手(Notepad source code C#, we can see, Introduction approachable)

说明：  一个简单实用的socket编程例子。server端与client端进行通信的简单实例。(a simple and practical example of the socket programming. With the client-server communication-a simple example.)

只是最新的多视点参考软件代码jmvm,支持立体档次的编码解码，从最新svn下载得到，对那些不方便上国外网站svn下载的可以看看。(Is the latest multi-view reference software code jmvm, three-dimensional grade codec support, downloaded from the latest svn, convenient for those on the foreign website can take a look at svn download.)

一个用VB个实现R进制数转十进制数的程序。可以实现二进制、八进制和十六进制数转十进制数的功能。(VB were achieved with R a binary decimal number transfer process. Can achieve binary, octal and hexadecimal number transfer function of a decimal number.)

用C++语言判断一串字符串是否回文，希望广大吧友支持(Determine whether the string with C++ language palindrome string of hope that the majority support it Friends)