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单片机ds1302程序，能够实现时间的自动更新，掉电不消失(Ds1302 chip program, to achieve the automatic time update, power down does not disappear)

VB打印条形码的测试程序，不包括其它的功能，只是演示如何将条码打印出来，功能单一，不过容易理解，VB6.0打印条形码无思路的可参考。 (VB test program print bar codes do not include other functions, but demonstrates how to print out barcodes, single function, but it is easy to understand, VB6.0 print barcodes without thinking can be found.)

VC中使用内联汇编-对混合编程学习很实用(VC used in inline assembly- a very useful study of mixed programming)

板坯连铸大屏显示程序，与wincc6.2进行数据交换(Slab casting large screen display program for data exchange with wincc v6.2)

vc code of GraphicsDemo2Doc(GraphicsDemo2Doc vc code of GraphicsDemo2Doc)

实现骨骼动画类，实现简单骨骼动画载入鸡演示(Category to achieve skeletal animation, skeleton animation simple loading)

VC++串口通讯程序 大家可以看看，错误之处欢迎指出，这时本人花不少时间搞出来的啊(VC serial communication process we can see, the mistake welcome, Then I spend a lot of time in the ah)

OPC 客户端程序 VB编写与西门子机床通信(OPC client program)

c++ primer 中文第五版 课后练习题的答案 pdf版本的 清晰(solutions of programming exercises in c++ primer 5th)

采用 c++编写的互补误差函数erfc，直接调用即可计算互补误差函数值(C++ prepared using the complementary error function erfc, direct calls to the complementary error function value is calculated)