时钟设置时钟类程序，设置二次时间并显示输出和学生信息

或许大家都设计过数据库,也为表定义过主键,今天我想阐述的是,应该如何正确的设计一个主键,在以往的一些资料中,都没有提及到主键设计的原则.我为此总结了一下: -you might have designed the database, as well as table-defined primary key, and today I would like to explain is that How should correct the design of a primary key, in the past some of the information. no mention of the primary key design principle. I summarize this for a moment :

资产管理的软件,基于PHP/mysql/linux下的开源资产管理的软件-Asset management software, based on PHP/mysql

一个电子表啊，是vc＋＋能运行的，运行过程中可以按任意键退出！-An electronic form ah, yes vc to run, run the process can exit by pressing any key!

这是一个关于计算机图的一些简单操作的程序，初次作品，谢谢支持-This is a map on the computer of some simple operating procedures, the initial entries, I would like to thank support

俄罗斯方块源代码 用JAVA编写的一个简单的小游戏-Russian block with Java source code prepared in a simple little game

digital image processing in mathlab

计算机图形学的讲义，简练的概括了三围观察基础知识-computer graphics lectures, concise summary of the basic knowledge observation Body

labview xie写的邮戏，比较有意思的-labview game

在dos 与Linux下通过命令来改变BIOS项设置。-In dos with Linux through the command to change the BIOS settings.

这是一段用vc编的新安江模型程序代码，供大家参考