地图操作

I have demonstrated collision of a ball moving inside a box with its boundary walls using OPENGL.

无轴承薄片电机二维被动悬浮特性The bearingless slice motor analysis of passive suspension characteristics(The bearingless slice motor analysis of passive suspension characteristics)

C#实现各种图像的模糊、锐化、色彩增强等案例，新手学习可用(C# Realizes various image blurring, sharpening and color enhancement)

TMS320F28035的中文寄存器数据手册，对于寄存器功能查找非常方便，希望能大家共同学习分享。(date sheet of TMS320F28035,use it very good.)

NUnit是在.NET進行TDD的利器,是一個單元測試框架. NUnit最初是由James W. Newkirk, Alexei A. Vorontsov 和Philip A. Craig, 後來開發團隊逐漸龐大起來.在開發過程中, Kent Beck 和Erich Gamma2位牛人也提供了許多幫助.(NUnit NET TDD weapon is a unit testing framework NUnit originally by James W. Newkirk, Alexei A. Vorontsov and Philip A. Craig, later development team gradually huge in the development process, Kent Beck and the Erich Gamma2 cattle also provides a lot of help.)

根据企业对QQ系统的要求，本系统可以实现以下目标：  操作简单方便、界面简洁美观。  每个客户端只能注册一次。  可以在局域网中实现文字及大图片的传输。  可以实现局域网视频。  可以实现多用户的信息通信。  系统运行稳定、安全可靠。 (According to business-to-QQ system requirements, the system can achieve the following goals:  is easy and simple interface, simple and beautiful.  Each client can only register once.  can be implemented in the LAN transmission of text and large images.  can achieve LAN video.  can achieve multi-user information and communication.  system is running stable, safe and reliable.)

说明：  单片机at89c52芯片，计数器实验，keil写代码(MCU AT89c52 chip, counter experiment, Keil write code)

上期技术CTP接口示例源码，可以根据这个示例开发自己的交易平台(Examples of technology interfaces on the CTP source)

C#Web开发 使用DSOFramer插件实例。(C# Web developers use DSOFramer plug-in instance.)

用VC++编写一个CDC文字处理程序的代码，通过本程序大家可掌握如何产生自定义字体和自定义插入符，熟悉对CString类的使用。讲解定时器的使用和DrawText函数的巧妙运用以及CDC的裁减功能。(Using VC++ to write a word processing program code CDC, through this process we can learn how to create custom fonts and custom insert a symbol, familiar with the use of the CString class. Explain the use of timers and the clever use of DrawText function and the reduction of CDC function.)