C# 模仿CAD简单画图功能

提取PE文件的数字签名，还可以写入数字签名(PE files extracted digital signature, digital signature can also be written)

设计菜单，分别实现 新建、打开和保存地图文档（.Mxd）的功能。(Designing menus to create, open and save map documents (. Mxd) respectively.)

c code for avr group

oc编程，将视图控制器添加至UIWindow，若干方法(oc programming, will add a view controller to UIWindow, several methods)

A song data program that helps the write driver(A song data program that else the write driver)

访问市场上流行的德卡公司的接触非接触读卡器程序(Access to the market the company' s exposure to the popular de non-contact reader program)

bo3-1.cpp 顺序栈（存储结构由c3-1.h定义）的基本操作（9个） algo3-6.cpp 表达式求值（输入、输出和中间结果均只能是0～9）(Bo3-1.cpp order of the stack (storage structure defined by the c3-1.h) basic operations (9) Algo3-6.cpp expression evaluation (input, output, and intermediate results are only 0 to 9))

本程序采用F2812作为控制器，实现6个小led灯一次亮灭，使用GPIOA0-A5输出口(The program uses F2812 as a controller, 6 small led lights to achieve a light off, use GPIOA0-A5 output port)

C#下的伪控制台的小DEMO， 版权是我的， 代码是大家的。(C# pseudo console the DEMO, copyright is my code is Yours.)

用vc6.0实现的强大有界面的sockets通讯程序，可使server端与client端即时通信，需先运行server端。(Vc6.0 achieved using a powerful interface sockets are the communication process, will enable the server-side and client-side real-time communications, the need to run server-side.)