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VC Database Books CD-ROMs Machinery Industry Publishing(VC Database Books CD - ROMs Machinery Industry Publishing)

USB通信编程，获取USB设备信息，如果编译不通过，你需要下载NTDDK中的hidsdi.h 和 hid.lib文件等。(USB communication programming，get the USB devices informateion ,if there have link errors,you have to download the header files hidsdi. H, the library file hid. Lib,etc in the NTDDK.)

VB采用最小二乘法演示如何在VB中实现线性拟合和二次拟合，编译时候需要TeeChart5.ocx，已将此文件打包，你无需再下载。新建 Microsoft Excel 工作表.xls里是测试数据，程序会自动读龋这里要说的是： 　　1.1 线性拟合：给定一组数据（xi，yi），i=1，2，…，m，做拟合直线。 　　1.2 二次拟合：给定数据系列（xi，yi），i=1，2，…，m，用二次多项式函数拟合这组数据。作出拟合函数与数据序列的均方误差最校 (VB using the method of least squares linear fit and demonstrates how to implement a quadratic fit in VB compiler when needed TeeChart5.ocx, has packed this file, you do not need to download. Newly built in Microsoft Excel worksheet xls test data, the program will automatically read caries say here is: 1.1 linear fit: Given a set of data (xi, yi), i = 1,2, ..., m, do fitting a straight line. 1.2 quadratic fit: given data series (xi, yi), i = 1,2, ..., m, with a quadratic polynomial function fitting this set of data. Fitting function to the data sequence with the best mean square error correction)

说明：  vc写的，用了odbc来创建数据源，然后操作access数据库的图书馆管理系统(library system by vc odbc)

QT学习教程，很好用的 差不多所有的程序教材都从Hello 开始，下面就是这个程序的qt版本(good QT course 1#include <QApplication> 2#include <QLabel> 3 int main(int argc, char*argv[]) 4 { 5 QApplication app(argc, argv) 6 QLabel*label = new QLabel("Hello Qt!") 7 label->show() 8 return app.exec() 9 } )

正则式到有穷自动机 有个别软件在安装时金山毒霸会提示存在木马程序，属于误报。原因是在用(Regular style to DFA has individual software installation Jinshan drug tyrants will be prompted to exist Trojans are false positives. The reason is that the use of)

支持电力规约645，376.1等相关规约的485代码，支持常用电表控制信令代码，(Support the power of the Statute 645,376.1 Statute 485 and other related code, support for common control signaling code meter,)

ICMP扫描器的设计源码。能实现ping功能，扫描IP地址可以手动输入。方便初学者学习。。(ICMP scanner design source. Ping function, scanning the IP address can be entered manually.)

本文件是gmres算法的c语言代码，大家都抓紧抢着下载哦。(This document is gmres algorithm c language code, everyone rushing to seize download oh.)

Running TX433 and RX433 RF modules with AVR microcontrollers