摄像头拍照实验

最新的gstreamer内部原理和开发指南，讲的非常详细，收藏好多年啦(The new GStreamer internal principle and development guide, a very detailed, for several years)

“跑得快”是流传于民间的一种常见的扑克牌游戏，52张牌分配给东、南、西、北四家，每家13张，最快出掉手中牌者胜出，所胜点数为其他家手中所剩的牌的张数.本系统总共有四个大的模块：初始化模块、洗牌模块、发牌模块、玩牌模块。(" Run fast" is circulating in the private sector a common poker games, 52 cards assigned to the east, south, west, north four, each 13, the fastest card out off the hands of those who won, the victory Points for other families the hands of the remaining number of sheets of card. The system has a total of four major modules: initialization module, module shuffling, the licensing module, to play cards module.)

这是一个位图处理的函数库，C#写的。可以对位图进行各种模式的混合，可以像photoshop那样灰度蒙版，可以调整位图的色彩曲线，可以高斯模糊，当然还有写常见的功能比如去色啊，增强色彩等功能。 因为东西比较多，所以文件很大，有1500多行，呵呵～-This is a bitmap handle of the library, C# Written. Bitmap can be a mixture of various modes can be as gray as the Mongolian version of photoshop, you can adjust the color bitmap curve, can be Gaussian blur, of course, to write common functions such as color ah to enhance the color and other functions . Because of something more, so big files, has more than 1500 lines,呵呵~

zigbee server源码，基于marvell MZ100. 里面支持ZLL light、zigbee sensor等设备。主控和zigbee芯片之间通过串口命令，已经做好。只需做上层应用接口即可。内有使用文档说明和测试工具等。

说明：  心率传感器实时监测人体心率与血氧值，显示在0.96英寸的液晶屏上面(Heart rate sensor monitors human heart rate and blood oxygen in real time, and displays them on a 0.96 inch LCD screen.)

ATK-SIM900A GSM模块，基于STM32(ATK-SIM900A GSM Module)

C#做的winform透明窗体，非常库的效果。(C# winform to do transparent forms, the effect is very library.)

c#做的 wince.net 上的显示鼠标运动轨迹。只要是 onMouse 事件类的，在 蜥蜴上测试通过-do wince.net displayed on the track mouse movement. If the incident is onMouse category, in lizards on the test

首先通过文件操作，读取文件内容，把字符逐个提取后统计字符频率，建立哈夫曼树和进行哈夫曼编码，当然这是根据ASCII编码来将字符转换为二进制，然后实现前缀编码，然后把编码后的使用二进制流写入相应文件(First through file operations, read the file content, the characters one by one after extracting character frequency statistics, establish a Huffman tree and Huffman encoding, and, of course, this is according to ASCII code to convert characters to the binary, then realize the prefix encoding, and then the encoded using binary stream into the corresponding files )

追敢法,主要是n阶线形方程组Ax b的列主元高斯消去法的一个特殊情况,为上三角矩阵,通用程序如附件所示()