这个C语言程序用于复制字符串，同时可以连接字符串。两个功能是连载一起的...

矩阵的奇异值分解，ap为是矩阵a，up返回左奇异值，vp返回右奇异值-Matrix singular value decomposition, ap is the matrix for a, up to return the left singular value, vp return the right singular value

1、页面采用DIV层设计，增加页面载入速度 2、优化代码，更易搜索引擎收录 3、签写信息、存入信息、显示信息均在一个页面上执行，方便代码的管理和查看 后台地址：Manage/Login.asp 管理用户：tzstudent.com 管理密码：tzstudent.com -a page using DIV layer design, increased pages printed in the two speed, optimize code, better search engine contains three sign the information into the message that the information is on one page implementation, facilitate code management and background check Address : Manage/Login.asp management users : tzstudent.com management Password : tzstudent.com

二进制查找树实现代码-achieve binary search tree code

keil 平台下 写的一个蛇游戏，源码仅供学习和参考-keil platform written by a snake game, the source code is for learning and reference

R peak detect in ECG signal

实现二个文件的比较功能.如b文件的每行在a文件中找到,则比较ok.否则比较fail.-Compare file

实现长整数型的运算，加 减 乘 等 解决了越界的问题 可以计算两百位的数！-achieve long-integer arithmetic, as modified by the cross-border solution to the problem of calculating the number 200!

DOS下的万年历,有兴趣可改成UNIX下的CAL-calendar under the DOS, UNIX interest may change under the CAL

开发环境我们采用ADS1.2 集成环境，请先安装ADS1.2。如何使用ADS1.2 请参考光盘内的 手册。ARM 开发环境和51 单片几很不一样。熟悉51 的都知道用仿真器来调试，但arm 却 不一样，它通过JTAG 接口仿真。因此这里先介绍JTAG 仿真的概念。-Development environment we use ADS1.2 integrated environment, install ADS1.2. How to use the CD-ROM ADS1.2 please refer to the manual. ARM development environment and a few very different 51-chip. 51 all know that familiar with emulators to debug, but not the same arm through JTAG interface simulation. So here first introduce the concept of JTAG emulation.

实现vpn网关用来建立 IP虚拟隧道-achieve VPN gateway for IP Virtual Tunnel