interior-ballistic

大地坐标系正算，由空间大地直角坐标系转到WGS84坐标系(terristial coordinates transform)

用C++实现的可计算多位数的四则运算计算器，能够自动跳过空格(Implemented in C++ calculate the multi-digit arithmetic calculator that can automatically skip a space)

C++Primer第四版中文版(电子版).pdf(C++Primer fourth edition of the Chinese version (electronic version). Pdf)

智能设置点击次数，点击时间间隔，快捷键点击(Smart set clicks, click on the time interval, click on the shortcut keys)

视频点播系统，实现了基本的视频点播、管理功能(The source of the online video play system, contains the entire solution)

thanks to the ImageAnimator class you can easily animate an animate gif on your form. change the gif location in code to one on your system of your choice then run the batch file to compile.

E-Form++可视化源码组件库示例代码,做监控界面用.(E-Form++ Source Codes, for HMI Screen Design and Viewer with VC++ Source Codes)

pci-9014 DEMO程序，仅供参考，编译环境：VS2008 VC6.0 系统：WIN32 WIN64

一个显示当前时间的小程序，大家有别的方法做吗(A small program that displays the current time, we have other ways of doing it)

利用DriverLINX Port IO Driver实现的计算机并口端口位输入输出测试程序。(DriverLINX Port IO Driver using computer parallel port to achieve digital input and output test procedure.)