一个可视化的学生基本信息管理系统，可以输入学生姓名，ID，性别，年龄等相关资料并保存，查询，删除，修改等...

绘制时钟的的表盘与表盘刻度，表盘用Ellipse函数绘制，表盘的六十个刻度以及时钟的十二个小时刻度用MoveTo和LineTo来绘制。时钟的重绘用Invalidate(false)如果参数是true，擦除背景之后，再重绘，会出现刷屏。定时用SetTimer每一秒调用一次ontime中的Invalidate(false)

用c++编写的的中国联通SGIP协议，内容挺全。 MultiByteToWideChar WideCharToMultiByte CString CFile CFileException CWinApp CDialog CDataExchange CWnd DestroyIcon LoadIcon GetSystemMenu CMenu LoadString AppendMenu SetWindowText SetTimer IsIconic CPaintDC SendMessage GetSystemMetrics CRect GetClientRect DrawIcon PostMessage PostQuitMessage GetLastError CTime wsprintf KillTimer WinExec GetPrivateProfileString WritePrivateProfileString SetTextColor CAsyncSocket -With c++ Prepared by the China Unicom SGIP agreement, the contents of the whole ting. MultiByteToWideChar WideCharToMultiByte CString CFile CFileException CWinApp CDialog CDataExchange CWnd DestroyIcon LoadIcon GetSystemMenu CMenu LoadString AppendMenu SetWindowText SetTimer IsIconic CPaintDC SendMessage GetSystemMetrics CRect GetClientRect DrawIcon PostMessage PostQuitMessage GetLastError CTime wsprintf KillTimer WinExec GetPrivateProfileString WritePrivateProfileString SetTextColor CAsyncSocket

PID算法，实现积分，微分等锁相环的功能，以及相关利用。-PID algorithm, the realization of integral, differential, such as phase-locked loop function, as well as related use.

运动目标跟踪示例程序，对于学习和开发目标跟踪帮助很大-code for tracking

迷你计算器，优先级，赋值运算均支持，比如：a=1 a=2 b=3+a a+b-mini calculator, priority level, assignment operator support, such as : a = a = 1 b = 2 3 a a b

用于自动登陆的小软件，断线时候检测，自动重新登陆，这样宽带上网就不必一直去登陆网页-A small software using for automatic login ,which can detect the broke-line and re-login automatically, thus we can surf the internet without logining the webpage.

这是鲁棒性和不可察觉的图像水印算法基于 FWT 的插入和提取二值水印在 matlab 中的源代码

fft快速算法，用于fft变换，基于VC＋＋开发，还望各位指正。-fft Fast Algorithm for fft transform, based on VC++ development, but also hope to correct.

精通QT4编程-代码（共四部分），此为第3部分-Proficient QT4 programming- the code (a total of four parts), This is Part 3

TCP/IP中有关带外数据的SERVER/CLIENT端程序-TCP/IP-related out-of-band data Server/Client-side