最小生成树C++代码

BOOST中对于元编程中如何增加预编译的功能，并且增加了自定义输出错误码的功能。是学习元编程的很好的入门例子(BOOST how to add the function of pre compiled meta programming, and add custom output error code function. Is learning meta programming is a good example of entry)

C++ Primer Plus, Fourth Edition presents the ANSI C++ standard beginning with a discussion of the essential elements of C++ programming: loops, expressions, functions, and classes. It walks readers through the basics of object-oriented programming: classes, inheritance, templates, and exceptions, as well as the latest object-oriented programming techniques. C++ Primer Plus contains hundreds of sample programs. The friendly tone, concise programs, and end-of-chapter review exercises allow beginners to write their own programs immediately.

说明：  基于物联网的温湿度传感器自动恒温技术,该技术利用IIC通信,实现温湿度自动调节.(Automatic Constant Temperature Technology of Temperature and Humidity Sensor Based on Internet of Things)

DDR2 数据存储实验,学习用 Code Composer Studio 观察、修改、填充 DSP 内存单元的方法(DDR2 Experimental data storage)

电除尘器的空间电气特性数值分析，分别对电势，空间电荷密度进行仿真(Analysis for Space Electric Characteristics in ESPs)

【实例简介】世纪华联超市-收银系统源码

atmega128 led control source

温度监控系统的设计 温度监控系统的设计(Temperature monitoring system design temperature monitoring system)

这是我在学习数据结构做练习时写的一个小程序，功能是在命令行下进行形如：23+34*3/4+(3*6+10)的四则运算，支持+,-,*,/,(,)进行整数运算。(This is a simple code about data structure.It uses to carry on four arithmetic operations with parenthesis.But now it only supports integer.)

本OPC Client程序基于OPC DA 2.0开发制作。其操作方式和功能均按照OPC的测试工具OPC client模仿编写。(The program is based on OPC Client OPC DA 2.0 development and production. Its mode of operation and functional test tools in accordance with OPC OPC client imitate write.)