sdkdemo

gis系统开发公司的笔试题目，俩道简单的编程题目，要求用C++实现(gis system development company written questions, both simple programming channel topic requires C++ achieve)

一个XP用户界面类(an XP user interface category)

香港大学的David W.Cheung写的“A General Incremental Technique for Maintaining Discovered Association Rules”中提到的FUP2算法，用来解决数据库更新后的关联规则挖掘(University of Hong Kong, David W. Cheung wrote "A General Incremental Technique for Maintaining Discovered Association Rules" FUP2 mentioned in the algorithm used to solve the database updated Mining Association Rules)

复杂环境下无人机的路径规划，用rrt和a*算法实现，在qt开发环境下编译。(Complex environment UAV path planning with rrt and a* algorithm, compiled under qt development environment.)

标准串口和模拟串口4位164动态数码管显示程序 1.CPU ：89C51 晶振2MHz 2.在proteus上仿真通过 3. 测试时将部分语句屏蔽 (Standard serial and analog serial 4 164 dynamic digital tube display program 1.CPU: 89C51 crystal 2MHz 2. The proteus simulation through 3 will be part of the statement shield test)

把一个图标放在系统托盘的实用程序，练习程序，请多指教(Put an icon on the system tray utility program, exercise program, like him Zhijiao)

这是一个全新的时钟模拟工具，它具有漂亮的界面，对于学习MFC有很多的帮助。(This is a new clock simulation tool, it has a beautiful interface, the MFC has a lot of help for learning.)

F28335SVPWM实现改进后的SVPWM算法，在ccs3.3下运行，所需的include文件和gel文件在28335例程中可以找到(The realization improved SVPWM algorithm, run under the ccs3.3 F28335SVPWM required include files and the gel file can be found in 28,335 routine)

4-QAM 的optisystem平台，相干接收，BER结果(the platform about optisystem, which is based on cohenrent 4QAM)

Windows程序运行原理及程序编写流程，窗口产生过程，句柄原理，消息队列，回调函数，窗口关闭与应用程序退出的工作关系，使用VC++的若干小技巧，stdcall与cdecl调用规范的比较，初学者常犯错误及注意事项。(Windows program to run Principles and procedures for the preparation of flow, the process window, handles principle, message queues, callback function, the window closed and the application quit working relationship, the use of VC++ A number of tips, stdcall and cdecl calling norms comparison, beginners often make mistakes and Cautions.)