c++编写的动态分配

4*4键盘程序，可以用来应用到各种电子单片机上直接加入(4*4 KEY PROGRAM)

RicherTextBox_demoRicherTextBox_demoRicherTextBox_demo

一个实用的有很多的数据库的操作函数，并附带了一定的说明解释。可以直接运行的MFC连接SQL的代码程序。对数据库操作的常用的不常用的函数方法都有。(There are a practical lot of database manipulation functions, and comes with a certain amount of explanation explanation. MFC can be directly connected to SQL code to run the program. Commonly used method is not commonly used functions of database operations are.)

使用VC6编写的TCP服务器程序。 TCP服务器程序.h     This is the main header file for the application.  It includes other     project specific headers (including Resource.h) and declares the     CTCPApp application class. TCP服务器程序.cpp     This is the main application source file that contains the application     class CTCPApp.

对模拟输入进行描述，通过比例，加减，跟随运算，得到正确信号(The analog input is described, the proportion, addition and subtraction, follow operation, get the right signal)

步进电机28BYJ48型四相八拍电机，电压为DC5V—DC12V。当对步进电机施加一系列连续不断的控制脉冲时，它可以连续不断地转动。每一个脉冲信号对应步进电机的某一相或两相绕组的通电状态改变一次，也就对应转子转过一定的角度（一个步距角）。当通电状态的改变完成一个循环时，转子转过一个齿距。四相步进电机可以在不同的通电方式下运行，常见的通电方式有单（单相绕组通电）四拍（A-B-C-D-A。。。），双（双相绕组通电）四拍（AB-BC-CD-DA-AB-。。。），八拍（A-AB-B-BC-C-CD-D-DA-A。。。）(Stepping Motor 28BYJ48 four-phase eight-phase motor, the voltage DC5V-DC12V. When a series of continuous control pulses are applied to the stepper motor, it can be continuously rotated. Each pulse signal corresponds to the stepper motor of a phase or two-phase winding power state change once, also corresponds to the rotor through a certain angle (a step angle). When the change in the power-on state completes one cycle, the rotor turns one pitch. Four-phase stepper motors can be operated in different power-up modes. The common power-up modes are: single-phase winding power (ABCDA ...), double (dual-phase winding)-DA-AB-...), eight beats (A-AB-B-BC-C-CD-)

matlab-M文件库 可用于学习Matlab 标准化编程(matlab m file)

说明：  来源于雷达系统分析与设计（matlab版）(From Radar System Analysis and Design (matlab version))

说明：  看小说软件，可按键盘快捷键使软件窗口消失和出现以及翻页，可自由调整软件窗口尺寸，本软件可打开已下载好的小说(Read the novel software, keyboard shortcut keys can make the software window disappear and appear, and page turning, can adjust the size of the software window freely, this software can open the downloaded novel.)

【实例简介】 基于QT的截图工具软件源码