命名管道连接A.exe和B.exe

使用java swing实现了一个门禁系统的登录、用户信息的管理、查询以及对门禁卡的相关信息进行修改的GUI界面。本代码中加入了相关数据库的操作，方便管理员对出入门用户的管理，从而更好的保障门的安全性。

C++实现定时关机，重启，注销。同时支持倒计时实现关，启，注-C++ to achieve regular shutdown, restart, write-off. At the same time, support for the countdown to achieve clearance, Kai, note

PLL design assitant, from M.H.Perrott, MIT

VC实现Blowfish加密,简单易懂，上传让大家学习学习

摩托车管理系统pb-Motorcycle management system pb

该计算器是弥补Windows系统“科学型计算器Microsoft（(R)_R5.1”功能的不足。专门用来进行两个复数的加、减、乘、除与取反（共轭）计算。用delphi 7 编写。 双击应用程序：Calculate.exe 即打开复数计算器窗口。 -Calculator is the Windows system to make up for "science-based Microsoft Calculator ((R) _R5.1 "functional deficiencies. two devoted to the increase in the plural, subtraction, multiplication, Except for the anti- (conjugate) basis. prepared with delphi 7. Double-click application : Calculate.exe that is the plural Calculator window open.

可以完成屏幕打印功能。帮助对屏幕所选内容的打印。-Printing area of screen that selected.

工具软件，对一般人绝对有用！相信我没有错， -Tools, in general is absolutely useful! I believe I am not mistaken, tools and software, as most people are absolutely useful! I believe I am not wrong,

用于安装或删除控件-used to install or remove controls

钱能编的《C++教程》及课后答案，及源代码-Money will be allocated to the