tsp问题高效代码，程序为c语言编写，算法为分支限界。

This device is an extension cable between USB device and host (computer) with embedded into connector “intelligent” integrated circuits on both sides of the-This device is an extension cable between USB device and host (computer) with embedded into connector " intelligent" integrated circuits on both sides of the

获取硬件信息，如CPU，硬盘，网卡等信息可用来作为软件注册手段-Access to the hardware information, such as CPU, hard drives, network cards and other information can be used to as a software registration tool

win2000任务栏的隐藏与显示-WIN2000 hidden task bar and display

文件比较的类 -The class for compareing files

c++指针的使用举例，本文浅显易读，并带完整的源代码-c++ pointer use, for example, simple easy to read this article, and with complete source code

vbapi函数的说明。包含了所有的vb当中的api函数的使用说明-vbapi function description. Vb which contains all the instructions for use of the api functions

检测Esc键是否按下-The example of detecting whether the ESC key is pressed

This 4 part series will discuss the Windows access control model and how it is implemented in Windows NT and 2000. In this 2nd article we will start programming with security identifiers, access control lists and security descriptors. We will solve trivial problems using the SID, obtain information from an access token, enable a privilege, fill up an access control list, and finally we will check if we have access to a resource. The demo project provided is a Whoami clone written Windows 2000 style. The source code includes equivalent programs of the article s code written with the Low level APIs, the Windows 2000 APIs, and the Active Template Library.

VB源码，让DOS命令边执行边输出的源码。VB code for DOS command simultaneous implementation and the source output. -VB source code, so that the implementation of DOS command side edge of the source output. VB code for DOS command simultaneous implementation and the source output.

自己写的一个搜索文件的工具，采用递归搜索，可以选择不同的驱动器，统计文件和文件夹。-himself wrote a document search tool, using recursive search, can choose a different drive, statistics files and folders.