一个简单的图书馆管理系统，基本功能都得到了实现

示波器在串口屏上面显示，基于51的串口屏例程。(Oscilloscope in serial interface screen shown above, based on 51 serial screen routines.)

Kinect开发，C#Demo，初始化设备，获取设备彩色和深度图像，并再WPF界面展示。

MFC-Listcontrol控件虚拟列表功能可解解决大量数据加载时候，卡顿的问题，该技术是在需要显示的时候才加载显示范围的数据，所以数据再大也不会㪰卡顿胡感觉，本人测试调试没问题的，可以下载参考学习！

一个简单的电子词典，能实现中英互译，不带数据库(a simple dictionary without data library)

OpenGL高级编程与可视化系统开发（高级编程篇）的随书源码-4，学习OpenGL的好东西-OpenGL Programming and Advanced Visualization System (Advanced Programming Part 1) the source-4 with books, learning the good stuff OpenGL (OpenGL high-level programming and visualization systems development (high-level programming chapter)-4 of the source with the book, learning OpenGL good things-OpenGL Programming and Advanced Visualization System (Advanced Programming Part 1) the source-4 with books, learning the good stuff OpenGL)

VC++6游戏编程，有简单的示例。讲解挺详细的。(VC++6 game programming)

、支持mp3, wma, wav, mid SF0播放 2、支持三种播放模式：单曲重复，全曲重复，乱序播放 3、支持任意文件夹文件的播放（注：总文件夹数不大于136个） 4、支持完整歌词显示（GBK超大字库，支持简繁体，推荐歌词形式为多个时间tag复用歌词的形式） 如 [00：12][00：35][00：56]歌词1 对时间tag没有要求，总之就是完全符合规范。 5、6个按键，next,prev,V+,V-,(PLSY/PAUSE),mode/BL 6、支持2G以内sd卡 (, Support mp3, wma, wav, mid SF0 player 2, in support of the three player modes: single, repeat, all song repeat, out-of-order player 3, support for arbitrary file player folder (Note: the total number of folders is not more than 136 ) 4, to support the integrity of the lyrics display (GBK large font, to support simplified and traditional, the form of a number of recommended time lyrics tag reuse the form of the lyrics) in the case [00:12] [00:35] [00:56] lyrics 1 tag does not require time, a word that is in full compliance with the norms. 5,6 a button, next, prev, V+, V-, (PLSY/PAUSE), mode/BL 6, within the sd card support 2G)

对数据进行聚类，方便进行下一步的计算，如20个数，分为四类，就会根据其数字特性按照最小二乘进行分类，并计算出质心-Clustering of the data to facilitate the next step of the calculation, such as the number 20 is divided into four categories according to their number of properties will be classified according to least squares and calculate the centroid

左程云代码面试，递归，动态规划，二叉树

捷联惯惯性导航的C程序实现，四元数表示姿态，静态下进行试验，MATLAB进行图像处理，包含原始数据。(Strapdown inertial navigation of the C programs used to achieve, said the attitude quaternion, static tests under, MATLAB for image processing, including raw data.)