this document for the development of Supermap, in different maps between zoom, t...

验证指针本质是一个占四个字节的东西,这个东西代表的是变量的地址，并可以通过四个字符保存下来(除函数指针): 将整型，字符型，结构体型数据的地址保存到一个字符数组中，每个地址都只占4个字节。然后从数组中每次取四个，转换成指针，再通过该指针找到原先存的数据。-Verify pointer essence is a total of four bytes of the things this thing represents the address of a variable, and can be preserved through the four characters (except function pointers): will be integer, character, structure, size of the address of the data saved to the an array of characters, each addresses only 4 bytes. And then taking four each from the array, converted into a pointer, and then through the pointer to find the original save data.

图形学画图MFC实现 可以画点画线-graphics drawing MFC can painting dotted line

Grid++Report 报表组件 DLL 很好用-Grid++ Report Report component DLL works fine

haptic六自由度主控臂的粘性摩擦效果-6-DOF haptic arm dominated the viscous friction effect

一个中国象棋的源代码，可以供学习VC的人用。-chinese chess sound code .it is useful for vc study.

opencv读取摄像头并将将其显示, cvCreateCameraCapture 初始化从摄像头中获取视频 CvCapture* cvCreateCameraCapture( int index ); index 要使用的摄像头索引。如果只有一个摄像头或者用哪个摄像头也无所谓，那使用参数-1应该便可以。 函数cvCreateCameraCapture给从摄像头的视频流分配和初始化CvCapture结构。目前在Windows下可使用两种接口：Video for Windows（VFW）和Matrox Imaging Library（MIL）； Linux下也有两种接口：V4L和FireWire（IEEE1394）。 释放这个结构，使用函数cvRele

本程序可以扫描到系统目前windows系统存在的漏洞，并给出提示，查出漏洞后，可到MS官方网站下载相应的补丁，以确保系统尽可能地安全。-This procedure can be scanned into the system the current loopholes in windows system, and gives tips for identifying vulnerabilities, you can download the MS official website of the corresponding patch to ensure that the system security as much as possible.

定时自动关机，实现类似听半小时歌后自动关机-Automatic shutdown from time to time to achieve similar songs to listen to half an hour after the automatic shutdown

db to ascii程序您可以查看文件并了解更多信息

vb做的仓库管理系统 -the warehouse management system