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说明：  Qt5开发及实例,pdf文件，清晰，欢迎下载和学习(Qt5 development and examples, PDF file, clear, welcome to download and learn)

编辑MFC界面，打开txt数据文件，读取文件，显示文件里数据的行数。(Edit MFC interface, open the txt data files, read the file, display the number of rows in the data file.)

拖动滚动条分批加载行数据（对大数据量比较合适），是分页之外的另一种选择。类似dojo的turboGrid方式 (Drag the scroll bar to load rows of data in batches (for large amounts of data more appropriate), is a page other than another option. Similar to the dojo' s turboGrid way)

使程序窗口总在最前面显示，C++Builder精选编程学习源码，很好的参考资料。(The program window display at the front, C++Builder select learning programming source code, a good reference.)

界面设计中设计不规则窗口的编程，用cbuilder实现(interface design for irregular window programming with cbuilder achieve)

利用窗口组件画线源码程序,结合易语言扩展界面支持库和异形支持库2.0版，实现在窗口上画线。(Use widgets draw a line source program, combined with easy language support library and shaped extension interface support library version 2.0 , to achieve the objects on the screen.)

动画的实现易语言源码程序，结合易语言扩展界面支持库，在时钟周期下变换图形按钮上的图片，形成动画效果。(Animated easy language source program, combined with easy language support library expansion interface at clock cycle conversion picture graphical buttons on the form animation.)

说明：  京东商城的python爬虫代码，爬取京东商城商品的详情信息，很好用(Python crawler code of jingdong mall, to climb the details of jingdong mall products, very easy to use)

explains how RL works

窗口探测器源码例程，程序结合易语言扩展界面支持库和应用接口支持库，实现窗口进程的探测管理。(Window detector source routines, programs combined with easy language support library expansion interface and application interface support library that implements the detection process management window .)