usb7333-Data-acquisition

经典背包问题的一种解法，c语言编写的，比较小的程序(classic knapsack problem of a solution, c language, the procedure is relatively small)

Mean Shift，我们 翻译为“均值飘移”。其在聚类，图像平滑。图像分割和跟踪方面得到了比较广泛的应用。(Mean Shift)

圆形钟表源码，VC++电子钟，显示当前系统时间，圆形风格，实际上这个源码是讲述了一些界面设计方面的知识，和电子钟相关不大，有兴趣的就下载源码参考一下。(Round clock source, VC++ electronic clock that displays the current system time, round style, in fact, this source is about some of the interface design knowledge, and related electronic bell little interested to download source code reference.)

说明：  这就是陈建春的《用Visual C++开发GIS系统》的配套代码。 用来给初学者熟悉VC++图形编程很不错，我当初学MFC的时候就是照着这本书上手的。但作为一个GIS系统来说缺少一些必要的 要素，比如大数据量的管理、空间索引、符号化、投影等等等等等。以现在的眼光看来整个系统的架构设计也不是太好。 这本书再版后改名为《矢量图形系统开发与编程》，内容变化不大("using Visual C development of GIS systems" supporting code. For beginners to the VC familiar with graphical programming quite well, and I had the time to learn MFC is shining on this book in the business. But as a GIS systems lack the necessary elements, such as the large amount of data management, spatial indexing, symbols, such as projectors, etc.. Now the point of view of the entire system architecture design is not too good. This book reprinted later renamed as "vector graphics systems development and programming", little change)

演示C++读写EXCEL的方法,简单,通过ODBC完成基本的数据库功能(Demo C++ Literacy EXCEL method, simple, through the ODBC database to complete the basic functions)

可调PWM波,能够根据根据参数调整PWM的输出(需要改进)(Adjustable PWM wave, according to the PWM output parameter adjustment (improvement))

　调试对于软件的成败至关重要，正确使用恰当的调试工具可以提高发现和改正错误的效率。本书详细介绍了 3种调试器，gdb用于逐行跟踪程序、设置断点、检查变量以及查看特定时间程序的执行情况， ddd是流行的 gdb的 gui前端，而 eclipse提供完整的集成开发环境。书中不但配合实例讨论了如何管理内存、理解转储内存、跟踪程序找出错误等内容，更涵盖了其他同类书忽略的主题，例如线程、客户 /服务器、gui和并行程序，以及如何躲开常见的调试陷阱。(Debugging for is vital to the success of the software, the proper use of appropriate debugging tool can improve the efficiency of discovery and correct mistakes. Book introduces in detail three kinds of debugger, GDB for tracking procedures, set breakpoints, line by line check variables and checking their specific time execution of DDD is popular the GDB GUI front-end, and eclipse provides a complete integrated development environment. The book not only cooperate with examples to discuss how to manage the memory, understanding, memory dump and trace program error, more covers other similar books ignore themes, such as threads, client/server, GUI, and the parallel program, debugging and how to avoid common pitfalls.)

实现commctrl功能，主要用于界面设计，是msdn sample(achieve commctrl functions, mainly for interface design is flowing sample)

远程桌面的RDP协议的源码，对大家很有参考作用(Remote Desktop RDP protocol source code, useful reference for everyone)

三轴联动数控上位机控制程序，基于美国PARKER运动控制器，适合数控学者使用(Axis linkage CNC PC control program, based on the United States PARKER motion controller for CNC scholars)