tsp问题中求解城市间距离最短的问题 环境C

qr factorization using hh algorithm colum pivioting

有一个新发明的设计模式，很值得一看啊！大家看看！值得一看的！-have invented a new design model is an eye-catcher ah! You see! Visit the gallery!

lish.System will automatically delete the directory of debug and release, so please do not put files on these two directory.

这是一个关闭计算机的小模块,可以关闭win32和winnt内核的计算机,(This is a small module, shut down the computer can close the win32 and winnt the kernel of the computer,)

bp算法，自创．供参考！！！ 神经网络的一个重要算法(bp algorithm and create. For reference! ! ! A neural network algorithm important)

说明：  用net 2010的accesscontrol命名空间操作File,Directory 和 Registery权限(This sample demonstrates how to use the .NET namespace to manipulate permissions related security, which include of file permission, folder permission and register key permission.)

根据delphibasic网站 制作的最新帮助文件 绝对很好的delphi参考手册-According to the latest production delphibasic Site Help file is absolutely a good reference manual delphi

QQ空间登录代码，提供的是一个思路，测试了下 能获取验证码，但是总提示验证码失败

vc实现matlab engine调用的功能程序(a program to realize the matlab engine function developped by VC++)

说明：  对比度调节实验 背光调节实验 数字时钟实验 模拟时钟实验(Contrast adjustment experiment Backlight adjustment experiment Digital clock experiment Analog clock experiment)