c#+ARCEngine 实现的简单GIS系统,可以实现属性的查看,图层添加.

虽然说生成随机数大家都知道.但是要生成指定长度.指定字符组合.随机率在1/2000000.就难了.这是我在做充值卡时写的用来生成充值时写的随机数生成器.也是原创吧.在网上找了一堆不满意,只好自己写了.-generated random number is known to all. However, to generate a specified length. Designated character portfolio. Random rates in the 1/2 million. Very difficult. This is my doing prepaid card was used to generate the recharging time to write the random number generator. It is also original. On the Internet to find a heap of dissatisfied, but his writing.

Print "1942年德国数学家哥德巴赫给数学家欧拉的一封信中，" Print "提出了把一个整数表示成两个素数之和的推测，" Print "即一个充分大的偶数（大于等于6），" Print "总可以分解为两个素数之和，" Print "编写Visual Basic程序来验证这一猜想" Print "单击开始......" -Print

AppWizard has created this HistoryEditDemo application for you. This application not only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing your application.

C的常用算法共享-C share a common algorithm

键盘钩子一般都需要一个ＤＬＬ文件。本程序可以去掉这个尾巴-keyboard hook generally requires a DLL files. The procedure can remove the tail

the design of a plug flow reactor

这个小程序是算法设计与分析方面的,求解背包问题,用的是递归设用的方法,本程序不是本人做的,朋友做的,可以拿来参考一下,不要抄袭,本人尊重版权朋友.-this is a small program algorithm design and analysis, problem solving backpack, it was established with the recursive method, the procedure is not my doing, friends do, can be used for reference, not plagiarism, I respect copyright friends.

Winamp风格磁化窗口-Winamp magnetization window style

社区视频监控系统 这个是需要VC mfc动态链接库才能运行。 这个是用VC6开发的。-for vc6,The Video Surveillance

这是一个遍历指定文件夹下所有目录、文件，并且计算指定文件夹占用空间大小的c++例子。-This is a designated folder traversal of all directories, documents, and calculating the space designated folder size c++ Example.