thinking_in_cpp

可以快速计算文件的CRC32校验值，主要用于bin和hex、rom文件的校验。(It can quickly calculate the CRC32 check value of files, mainly used for the check of bin, hex and ROM files.)

一个简单的数据挖掘程序，有贝叶斯方法和bp算法，还有决策数的简单实现。(a simple data mining procedures, it bp Bayesian methods and algorithms, the number of decision-making there are simple to achieve.)

VB6 源码实时监测局域网计算机的连接状态 (VB6 LAN connection status of the computer s real-time monitoring)

用于监控PLC，针对的是modbus协议(monitoring PLC with modbus protocol)

输出动态字，可以动态输出两个字，以坐标为处理程序核心(Output dynamic word, you can dynamically output word processing program to coordinate the core)

说明：  LU矩阵分解单机版最新版本，用于快速求解稀疏矩阵组成的方程组的解(LU decomposition matrix version of the latest stand-alone version for fast sparse matrix solution of the solution of the equations)

一个界面例子，设计得还不错，和大家一起分享，共同进步(Example of an interface, designed to be pretty good, and the U.S. share common progress)

MFC写的2个程序，通过socket通信，上下位机的。上位机发送一个名字给下位机，下位机通过查询数据库取得电话号码传回上位机,带详细文档。(MFC write two procedures, through the socket communication, next-bit machine. PC to send a name to the next crew, the next crew by querying the database to obtain the phone numbers return PC)

读取Wav格式音频文件信息，调节Wav格式音频文件音量大小，并显示波形(Read Wav format audio file information, adjust the volume Wav format audio files and waveform display)

定义一个基类MyGraph，要求有一个纯虚函数double Area()=0。从基类派生一个圆类Circle和矩形类Rectangle，再由Rectangle类派生出Square类，分别给出Area()实现。 重载“>>”，实现对图形信息的输入。在主函数中计算三种形状的面积，并显示输出。 (Define a base class MyGraph, requires a pure virtual function double Area () = 0. Derive a circle and a rectangle class Rectangle Circle class from the base class, and then by Square Rectangle class derived class, are given Area () implementation. Reload " > > " to achieve the input of graphical information. Calculate the shape of the three main functions in the area, and display output.)