provide interested persons ringing the little games for kids can play, to Jimmy

MFC 程序设计 第二章源码这一章主要讲绘图，包含两个Project,一个是绘制表格，另一个是绘画直尺。(MFC Programming Chapter II of this chapter is about drawing source, consists of two Project, a table is drawn, the other is painting a ruler.)

C sharp远程连接SQLSERVER数据库，创建公共访问类，可适用于所有窗体。(Remote connection to SQLSERVER database)

位图作为一种资源，在界面设计中起到相当重要的作用！在VSUAL C中用C++如何实现，该程序中做了详细介绍，方便初学者学习！

简单的碰撞检测程序源代码及演示,包含vc 2005 工程项目．不错的(Simple collision detection program source code and demo, including vc 2005 project. Good)

支持60s扫描未接入自动进入PM3模式 按键激活后进入PM2  

3D弹道仿真VC程序以及源代码文件，外弹道经典的解三自由度弹道方程，运行结果将显示：落地误差、飞行时间、修正射程、侧偏等参数。用C语言编写，程序注释丰富，运行时请把Debug目录中的EXE文件拷贝至根目录中运行，否则出错。(3D trajectory simulation VC program and source code files, the solution of three classic exterior ballistics degree trajectory equation, the results will show: landing error, flight time, correction range, cornering and other parameters. Using C language, the program notes rich runtime Debug directory please copy the EXE file to the root directory, run, otherwise an error.)

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给原始信号加入噪声，然后让信号经过卡尔曼滤波器，比较原始信号、加噪声后信号及通过卡尔曼滤波器的信号的图像。(Adding noise to the original signal, and then let the signal through the Kalman filter, compare the original signal, the signal plus noise and the signal through the Kalman filter images.)

单片机课程设计用AT89C51单片机实现电子密码锁，1602显示实现时间可调，密码可以更改，24c01实现断电密码可以存储，程序简洁可更改。方便修改

信号与系统 相关分析与卷积运算的试验报告上课写的(Signal related to the system analysis and convolution computing class written test report)