windows平台下利用FFMPEG实现的简易的音乐播放器，实现了暂停 播放功能

串口编程调试精灵 -Serial Programming Debugging Wizard

官方公布的最新的H264JM14.1的编解码版本，供大家参考学习-Official H264JM14.1 the latest version of the codec for your learning

演示实现圆形的窗口-demonstration achieve circular window

1）对所有入校车辆进行登记，包括车辆信息的修改，删除，添加，停车时间，出车时间的更新等。 2）对所有固定车主的信息进行登记，并且分类，将本校教职工和校外个人分开管理。 3）对非固定车辆进行停车登记，出车管理，以及计费。 4）对系统的管理员进行信息登记，包括系统信息的修改，删除和更新。 -1) for all vehicles registered to the school, including changes to vehicle information, delete, add, stop time, trip time updates. 2) for all fixed-owners to register the information, and classification, our staff will be managed separately from and outside individuals. 3) non-stop registration of vehicles, vehicle management, and billing. 4) the administrator of the system to register information, including system information changes, delete and update.

sina 的编程啊，输出是2进制-Sina programming ah, the output is two band

通过温度传感器检测外界的温度，然后经放大接入A/D，和键盘设置的温度值进行比较，来调节控制器对加热器进行控制，使温度保持在设定温度附近，并通过LED显示温度值，如果出现温度异常，通过嗡鸣器进行报警。以实现温度设置输入、温度显示、温度异常报警、加热执行器控制等功能-Through the temperature sensor detecting the temperature of the outside world, and then by the enlarged access A/D, and keyboard settings to compare the temperature to adjust the controller to the heater control to maintain the temperature near the set temperature, and temperature LED display value, if there is abnormal temperature, through the alarm device Ong Ming. Input to achieve the set temperature, the temperature showed that temperature anomalies alarm, heating and other functions to implement control

向大家介绍如何使用VC++创建一个标准的MFC WinSock ActiveX控件，源代码非常完整，提供接口、与相应事件挂钩。实例涉及到VARIANT、SAFEARRAY、BSTR的详细使用方法。另外还提供了WinSock的详细开发步骤，以及如何响应网络超时，网络断开的事件方法以及在VC、VB调用该控件的方法。-To tell you how to use VC++ to create a standard MFC WinSock ActiveX control, source code is very complete and provide interfaces to link with the corresponding event. Examples relate to the VARIANT, SAFEARRAY, BSTR details of use. WinSock also provided a detailed development process, as well as how to respond to network timeouts, network disconnect event methods as well as VC, VB calls the control method.

关于熵编码的代码-on entropy coding code

讲解C++的PPT（主要是关于类和对象）-Explain the C++, PPT (mainly about classes and objects)

获取其他程序窗口的内容,未完成,实用小工具-Other procedures to obtain the contents of the window, unfinished, practical gadget