一个科学计算器,包含表达式计算功能

三维空间对象的布尔运算功能是3D CAD、3D GIS和其他三维建模分析软件的核心,开发出正确、稳定、高效的三维空间布尔运算功能是一项复杂且极具挑战的工作

vc编写日历和即时钟表-vc prepared calendar and instant watches

计算器!!! 希望对各位有用-calculators! ! ! Members hope to useful!

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金刚石图形算法的源程序，可以绘制任意定点的金刚石图形。-Diamond graphics algorithm source code, you can draw arbitrary fixed-point diamond graphics.

Exam 3 Solved, SSD4 -Exam 3 Solved, SSD4----------------

MFC Tool tip control(CToolTipCtrl) is easy to use with a window, such as a child window, or an application-defined rectangular area within a window s client area. However, in some situations you may not know in advance for which controls or rectangle area you will be displaying the tool tip. In this case, you have to dynamically display the tool tip depending on where your mouse position is. For e.g. you may have a window which display some graphics and you may want to display the tool tip on the graphics depending on where the mouse position is.

本文摘要翻译了几篇文章的内容，简单介绍 ATL CAtlRegExp，GRETA，Boost::regex 等正则表达式库，这些表达式库使我们可以方便地利用正则库的巨大威力，给我们的工作提供了便利。-This paper translated articles the contents of a brief introduction ATL CAtlRegExp, GRETA, Boost : : regex is a regular expression such as library, expression library so that we can facilitate the use of the library is now enormous power of our work to provide the facilities.

一个随机数生成类，值得下载--An random class,recommend

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