一个强大的窗口类系统, 强力推荐

一个图形可分别绕X轴，Y轴，原点变换，也可以按比例变换-a graphics can be around the X axis, Y-axis, the basics of transformation, can transform prorated

Qt界面编程，多线程编程例子，演示了什么时候需要多线程，对于运算量复杂运算，单独开线程，防止界面失去响应。否则，在运行到运算量复杂部分，界面失去消息循环，会导致界面卡顿。

一个相当不错的凸包生成程序，对大家学习有挺好的帮助-a pretty good convex hull generation procedures, we have very good learning with the help of

华为内部软件编码规范训练教材，有助提升编码可读性！-Internal software coding norms Huawei training materials, and help enhance the readability of code!

日期还原 -date Reduction Date Date Reduction

c++控制台程序，直接导出EXCEL格式文件。-c++ console procedures, direct export EXCEL format.

用ASP.NET来编程的商店网站的源代码-Programming using ASP.NET to store the source code of web site

STM32 TIM1 pWM

good - This program has its own library file swap.h. You can use this file to swap the values in any 2 variables.-good- This program has its own library file swap.h. You can use this file to swap the values in any 2 variables.

Decomposition and reconstruction example 1