写了一个小程序，听往上说什么将类的申明放在namespace里面的话，该类就不能再派生了，我做的这个程序还可以派生，不知道这是怎么回事...

astar算法，很有用，运行没有错误，又需要的同学赶紧下哦-astar algorithm, useful, run no errors, but also those students in need under the oh hurry

实现跳远运动员成绩的动态排序。每次一名运动员成绩出来，都会更新一次排名-Long jump athletes to achieve a dynamic sort. Every time an athletes out, will be updated every position

一个用数学的方法所描述的游戏:哈利魔法.只要根据游戏中的说明即可,它可利用算法来猜出你心中的数学.-a mathematical description of the methodology of the game : Harry magic. As long as the game according to the statement can be, it can use algorithms to guess the math in your heart.

使用pb备份sqlserver数据库-use SQLServer database backup pb

Professional Uml With Visual Studio Net - Unmasking Visio For Enterprise Architects Code.zip-Professional Uml With Visual Studio Net- Unmasking Visio For Enterprise Architects Code.zip

可用于射频卡读写基于MS VC6.0开发的源码（VC6.0）.rar-Radio frequency card reader source (VC6.0). Rar

IP查询源代码..原理简单..适合初学者学习-IP query the source code .. simple .. suitable for beginners to learn

网页中农历显示的代码-website shows the code

游戏开始前用四个方向键调整高度和速度，按回车键开始游戏 游戏过程中回车键为暂停键，ESC键为退出键-before the start of the game with four direction keys adjust height and speed, press the Enter key begin the process of the game"s keys to enter reversed, the ESC key to withdraw from the bond

一个用vc制作的汉诺塔游戏,图形简洁易操作.值得一玩.-a production with vc HANOR games, graphics and concise operation. Worth a play.