sfrrngdevelopment

该小程序形象说明了Windows窗口与视口之间的映射关系。(The image shows a small Windows program window and viewport mapping between.)

将地平坐标转换到赤道坐标，可以反算，有界面(At the equator coordinates of the horizontal coordinate transformation, a interface)

说明：  Python的基础资料，适合新手进行学习，附带讲解的PPT资料(Python basic materials, suitable for beginners to learn, with explanation of the PPT materials)

VB获取托盘图标并强制显示或隐藏操作,有需要的下。(VB obtain tray icon and force to show or hide the operation, in need.)

DLL函数查看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，调用API函数查看DLL函数接口。(DLL function to see the source code routine program combined with easy language support library expansion interface and application interface support library , call the API function to view DLL function interface .)

命令行取网络信息源码程序，结合易语言操作系统界面功能支持库，通过命令行取网络信息。(Take command of network information source program, combined with the operating system interface features easy language support library , taking network information via the command line .)

说明：  python基础，适合初学者的一些源代码。(Python foundation, suitable for beginners of some source code.)

说明：  python设计模式第2版 学习python Python3程序开发指南(python design mode, for python learn.)

系统主要实现时间的显示，主要包括获取系统时间然后通过时钟的模拟界面进行时间的显示。(System main time display, including access to the system time and then displays the time by the clock of the analog interface.)

windows界面编程的代码，，基本的界面操作都可以实现。(windows programming interface code. .)