c# call WinRAR file compression and decompression, and they should only start wi...

模拟电梯控制系统程序设计代码，用户可输入任意楼层，程序有先来先服务策略和顺便服务策略。(Elevator control system design simulation program code, the user can enter any floor, the program has first come first serve policy and the way services strategy.)

基于C51单片机的播放音乐程序，可用于制作MP3。 有助于学习单片机原理，与数字信号读取过程。

说明：  ICP算法实现自动配准，基于opencv及vs实现，是二维的(ICP algorithm for automatic registration, based on opencv and vs implementation, is two-dimensional)

网上下载的数字识别源码，原版本是vc6的，升级到vs2012，opencv3.0下调试通过，没有细测。与大家分享一下。

图像处理方法的总汇，包含了滤波、灰度变换、对比度、亮度、二值等(The pool of image processing methods, including the filter, gray-scale transformation, contrast, brightness, and other binary)

此文档为visual c++平台实现俄罗斯方块的部分参考代码。已经通过调试通过。(This document is visual c++ platform Tetris part reference code. Has passed through debugging.)

中颖单片机 Keil插件，头文件 ,方便下载(SinoWealth microcontroller Keil plug, header files)

Virtual Quick Access Record

说明：  基于UG、GRIP的NC程序编制的二次开发(Secondary development of NC programming based on UG and GRIP)

QQ空间登录代码，提供的是一个思路，测试了下 能获取验证码，但是总提示验证码失败