TC中的串口编程

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 :

数据结构里的走迷宫实验，把它编成一个类似坦克游戏的程序-data structure, the Maze experiments it into a game similar to the procedures for tanks

用vc＋＋开发的一个经典程序：Dice。自己开发的，可以两个人玩儿。-with vc++ development of a classic : Dice. Their own development, two people playing.

用VC编写的dB和功率倍数的转换软件（有源码），虽然很简单，但是很实用-Written by VC multiples dB and power conversion software (with source code), although very simple, but very practical

信息安全技术大会。关于2006年信息安全技术大会的县官内容。-Information Security Technology Conference. On 2006 information security technology as magistrate of the General Assembly.

用RationRose开发工具来开发J2EE程序示例，很难得的哦！-RationRose use development tools for developing J2EE procedures example, the difficult Oh!

VC++6.0实现的游戏俄罗斯方块,速度一般.-VC++ 6.0 realize the game Tetris, speed in general.

glut32.zip -glut32.zip

蓝牙bluetooth spi 下载线电路图原理图-Bluetooth bluetooth spi schematic circuit diagram download cable

简单的中国象棋游戏源代码 适合从c＋＋初学者学习-simple Chinese chess game for the source code from C++ beginners learning