使用stm32f103控制PN532，接收数据，完成具有NFC功能的刷卡通信

使用libmpg123.dll, 将mp3文件解码为wav文件(Decode mp3 file to wav file by using libmpg123.dll.)

三维井轨迹，井斜角、方位角 三维井轨迹，井斜角、方位角 三维井轨迹，井斜角、方位角( Well dimensional trajectory, inclination, azimuth)

说明：   有一个长度为整数L(1<=L<=10000)的马路，可以想象成数轴上长度为L的一个线段，起点是坐标原点，在每个整数坐标点有一棵树，即在0,1,2，...，L共L+1个位置上有L+1棵树。 现在要移走一些树，移走的树的区间用一对数字表示，如 100 200表示移走从100到200之间（包括端点）所有的树。 可能有M(1<=M<=100)个区间，区间之间可能有重叠。现在要求移走所有区间的树之后剩下的树的个数。 输入： 两个整数L(1<=L<=10000)和M(1<=M<=100)。 接下来有M组整数，每组有一对数字。 输出： 可能有多组输入数据，对于每组输入数据，输出一个数，表示移走所有区间的树之后剩下的树的个数。(Has a length of integer L (1 &lt = L &lt = 10000) of the road, one can imagine a number line segment of length L, the starting point is the coordinate origin, each integer coordinate points in a tree, i.e. 0,1 , 2, ..., L total has L+1 L+1 positions on the tree. Now to remove some trees, tree removed by a range of digitally represented, such as 100 200 represents removed (inclusive) between 100 and 200 all the trees. There may be M (1 &lt = M &lt = 100) intervals, there may be overlap between the intervals. Now, after the number of trees require the removal of all remaining sections of the tree. Input: two integer L (1 &lt = L &lt = 10000) and M (1 &lt = M &lt = 100). Then there is an integer M groups, each with a pair of numbers. Output: there may be multiple sets of input data, for each set of input data, the output of a number indicating the number of the removal of all remaining sections of the tree after tree.)

基于stm32单片机编程，使用TIM3产生四路PWM波形(Based on STM32 microcontroller programming, using TIM3 to generate four PWM waveform)

很久以前学单片机时候做的一个智能晾衣架项目的程序，主要实现根据环境状况，自动收衣服和晾衣服，用c编写，下雨时自动收衣服，天气晴朗时，自动驱动电机，将衣服晒出

CListCtrl类，可以改变表头的高度，也可以改变表的格式(CListCtrl class, you can change the header height, you can change the format of the table)

模型多角度视图的界定,界面时尚新颖,可控参考,(The definition of multi-angle view of the model, the interface is fashionable and novel, controllable reference,)

说明：  用于三维条件下的推板造波法udf,冲程与周期可修改，附带消波udf和cas文件(generating waves with pushboard under 3D condition)

双鱼林asp.net教务选课成绩管理系统毕业课程设计源码(shuangyulin asp.net educational administration system course design source code management system)

一发而微软专家讲解的mobile下开发的测试demo例子源码(Out of Microsoft)