测绘行业的坐标转换程序 用于大地坐标系，空间直角坐标系转换 大地坐标系，直角坐标系转换...

计算机图形学点在多边形内/外的判断，给出了一个例子，可以画任意的多边形，判断点是否在多边形内，可直接运行。-Computer graphics point in polygon inside/outside of the judge is given an example, you can draw an arbitrary polygon, point to determine whether the polygon can be directly run.

应用背景 功能介绍： 1.类别管理、2.文档管理、3.添加文档、4.浏览文档 5.附件管理、6.角色管理、7.添加角色、8.用户管理关键技术比较基础的文档管理系统，可以技术互相交流哦，共同进步

This sample shows how to use the CList template. The sample creates a class called CPlayer, and instantiates a few objects.

用VC++实现的屏幕控制 客户端文件 控制别人的屏幕哦-with VC screen control client document control other people"s screen oh

vb多线程,vb操作调用office,word,excel等.全部完整源代码!-vb multi-threaded, vb operation call office, word, excel, etc.. all the integrity of the source code!

Easy Hide and Unhide your Folder (Security Medium)

实现风车旋转的功能　颜色随即变换　路线不断变换-achieve windmills rotating color function immediately transform the constantly changing line

使用C++语言开发，使用套接字编程，实现的基于C/S架构的网络聊天程序

人们曾疯魔一种被称作“生命游戏”的小游戏，这种游戏相当简单。假设有一个像棋盘一样的方格网，每个方格中放置一个 生命细胞，生命细胞只有两种状态：“生”或“死-it has been a crazy magic known as the "Game of Life" small games, this game is quite simple. Suppose a chessboard like the same square grid, each box had placed a living cell, cell life only two states : "Health" or "dead

Read file in VS -Read file in VS aaaaaaaaaaaaaaaaaaaaaaa