buanyi

osg mfc 测试例子，主要涉及如何使用osg，具体请看源码

说明：  非常经典的一本C++教材，适合初学者入门(Accelerated C++, a very good C++ book for beginners.)

this file contains codes of many examples in c

本软件可实现公平、公正、公开的抽奖。摇奖机,抽奖机,摇号机,摇奖机器(This software can realize fairness and justice, public lottery. Drawing machine, drawing machine, a lottery machine, drawing machine)

C语言进阶资料，一共分为八讲，提高的好资料。(Advanced C language data, a total of eight, good data to improve the.)

绘图系统，VC++ MFC ，可以绘制直线，椭圆，点，圆，可以擦除(VC++ MFC painterusepatten draws basic graph)

说明：  C++程序设计教程（清华大学版）：类与对象，构造函数和析构函数(C + + programming tutorial (Tsinghua University Edition): classes and objects, constructors and destructors)

用VC++6.0，通过OCX组件对力控组态软件的二次开发，实现油标准密度的计算(With VC++6.0, through OCX control configuration software component of the force the secondary development of the oil standard density calculation to achieve)

I ve noticed for a while that on Windows XP, when you use Explorer to delete a file or directory that is in use by another process, it takes what seems like an eternity before an error message appears telling you the file can t be deleted. During this time, there is no indication that Explorer even noticed the delete command. No hourglass, no nothing. By the time the message box appears, I ve already hit the delete key a few more times in a futile attempt to get Explorer to just do something, already. Either delete the file or tell me you can t...throw me a bone here.

Basler多相机图像采集二次开发程序，通过设定好的IP地址，在Gige接口下读取多个相机采集图像。(Basler multi-camera frame grabber secondary development program, by setting a good IP address, read multiple cameras to capture images at Gige interface.)