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说明：  python data science handbook

DUILIB QQDownload演示界面 DUILIB 界面库 开源 www.duilib.com(DUILIB帮助说明文档 DUILIB 界面库 开源 www.duilib.com)

基于Qt的飞行仪表，界面新颖实用性强，可以嵌入需要实现的地面站中(Flight Instrument for UAV and GCS base on QT)

一个免费的C++ windows绘图类，功能丰富，实用，界面美观，可以实现多种图形的绘制。(C++ drawing class, feature-rich, practical, and can achieve a variety of graphics rendering.)

桌面钢笔源码例程,程序结合易语言扩展界面支持库，用画板实现在桌面写字。(Desktop pen source routines, programs combined with easy language support library expansion interface , using Sketchpad achieve desktop writing.)

说明：  Python 实现excel批量处理表格(Python implementation of Excel batch processing table)

说明：  《Div+CSS 布局大全》 别人自己整理的类似读书笔记，初学者入门不错～( Div+ CSS layout Guinness other people organize their own similar study notes, a good entry for beginners ~)

树形控件，可以插入头像，利用该控件可以实现类似QQ好友列表的功能(Tree class, it can show img at every item,you can use it to make friends list box like QQ)

扩展收缩对话框应用程序界面，VC++编程精选学习源码，很好的参考资料。(Expansion contraction dialog application program interface, VC++ programming featured learning source code, a good reference.)

气球提示框表情源码例程程序结合易语言扩展界面支持库，使用气球提示框的网页编辑功能实现QQ表情效果。(Balloon balloon expression source routine program expansion interface combined with easy language support library , using a balloon balloon web editor functions to achieve QQ expression effect .)