4_2DFF

求矩阵的特征值 可以方便快捷的计算矩阵的特征值 其中包括零矩阵(Eigenvalue matrix can be convenient and efficient calculation of matrix eigenvalues, including zero matrix)

访问sybase 数据库的dblib (VC)封装，使用起来非常简单。(visit sybase database dblib (VC) Packaging, it is very simple to use.)

一个很小巧的windows 802.1x客户端的源代码(A light 802.1x client for windows)

编程序实现如下功能：输入任意一个年份，按以下格式输出该年份全年的公历日历。(Programmed to achieve the following functions: Enter any one year, according to the following format output that year Gregorian calendar year.)

2D-sketch program source code package

人脸检测系统（可以用于人脸检测和定位）等，很方便的，程序已通过验证(Face Detection system (can be used for face detection and location) and so on, very convenient, the program has been validated)

Flyff v19 read taskbar

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)

osg cookbook 中的源代码，里面有OSG和CG的结合，OSG和CEGUI的结合，OSG与QT的结合以及PHYSX的结合。(the source code of OSGCOOKBOOK,include integration of OSG and CG,CEGUI,QT and physx)

本文系统的介绍了TQ2440开发板相关知识，对这方面的读者很有作用。(This article describes the system development board TQ2440 knowledge, useful in this respect the role of the reader.)