一个C语言写的全主元消去法解方程组的源程序，结构清晰，一看就懂。...

使用wavein 录音程序 开始停止播放 MFC dalog 

This course is designed for individuals interested in developing their skills in Microsoft Visual C++ 6.0 while developing desktop applications. Topics include using the Microsoft Solutions Framework (MSF) building applications with the Microsoft Foundation Classes (MFC) creating user interfaces implementing application behaviors and working with persistent data. Also included are adding database support to applications creating Component Object Model (COM) components and ActiveX controls using MFC and the Active Template Library (ATL) Internet programming error handling, debugging, and testing and application deployment.

科学计算器一款.跟WINDWOS自带的一样的功能,大家学习一下,非常好的-A scientific calculator. WINDWOS built-in with the same capabilities, we learn from this. very good

This the sorce code in Visual Basic 6 for the Frequency counter.-This is the sorce code in Visual Basic 6 for the Frequency counter.

界面-interface 444,

实现树的点击 当点击节点时展开子节点树的功能-tree description

每行注释来解释如何生成一个完整，最简单的窗口程序，适用与windows程序设计初学者。-Notes of each line to explain how to generate a complete, simple window program for beginners in windows programming.

英文单词拼写检查中的main函数 英文单词拼写检查中的main函数-English word spelling checker s main function

python精要参考第二版，比Python简易深入一些，相比dive into python 更直接一些-Essential reference to the second edition of python than Python-depth summary of some, compared to dive into python some more direct

串口是嵌入式系统中应用很广的一种通讯接口。在WinCE中，通常会有一个串口供调试使用，另外的串口可与外围设备连接，如GSM和GPS等模块，以获取相应的信息并进行处理。在WinCE中，为了使用串口，必须有相应的串口驱动程序，一般在BSP中都有实现。串口驱动是典型的流驱动。应用程序中可通过CreateFile()、ReadFile()和WriteFile()等文件系统的操作函数来访问串口，从而实现串口数据的收发。