Petri-Nets-

说明：  模仿windows的画板功能，实现绘制直线，长方体，椭圆，擦除绘制，保存绘制图片等功能(Imitate the drawing board function of Windows, realize drawing straight line, cuboid, ellipse, erase drawing, save drawing pictures and other functions)

hibenater 说明书, 如何使用等情况-hibenater witerbook

由于现代软件中，很多时候需要保留一些配置信息，而ini文件就是其中的方法之一，该工程简单而详细体现了ini文件的读写调用方式(Because of modern software, often need to retain some configuration information, and the ini file is one of the ways that the project reflects the simple and detailed invocation ini file read and write)

说明：  使用Delphi模拟实现股票K线图，直观展现(Using Delphi simulation to realize K-line graph of stock and display it intuitively)

大数计算，调用medlts库，进行计算大数(MELTS software is now open source! Go to Gitlab for details. Try the MELTS web services. rhyolite-MELTS not working correctly after an upgrade? See this support document. Download the MELTS for Excel workbook. Get MagmaSat and MagmaSatApp (iPad) from the . Download rhyolite-MELTS (containing the new H2O-CO2 fluid saturation model) and pMELTS. Download the updated pMELTS and rhyolite-MELTS for Ubuntu 14.04 and RedHat 6.7 (32- and 64-bit). Visit magmasource.caltech.edu (alphaMELTS).)

一个元胞传输模型（CTM）的经典使用软件，解压后可使用。(one yuan cellular transmission model (CTM) of the classic use of software can be used unpacked.)

C++ code for Digital Clock Working

Adriano library file

PowerBuilder完全教程，希望对学习pb的人有所帮助(PowerBuilder fully Guide, and I hope to learn pb of help)

VC++通过位图文件直接获取位图文件大小，打开一张BMP位图后，立即显示出位图大小，这里是获取像素尺寸大小，不用占用字节。(VC++ After obtaining the size of the bitmap file directly through the bitmap file, open a bitmap BMP, immediately shows the bitmap size, here is to get the pixel size, without taking bytes.)