简单管道通信，介绍了如何通过pipe实现父子进程间的通信

这段代码是俄罗斯方块的源代码，也是我们经常玩的小游戏。代码也不是很复杂。希望有人喜欢。-This code is the source code of the Russian box, but also we often play the game. Code is not very complicated. I hope some people like.

进程察看工具，可以杀死进程-process tools, the process can kill

实现中缀表达式转后缀表达式最终版.c-Infix expression to achieve expression of the final version of the suffix. C

八皇后VC图形演示，算法思想：回溯法，先在第1行放上一个皇后，然后在第2行合适的位置放上一个皇后，依次类推，如果8行都放满了，说明找到了一个解，如果第好第i行的皇后后，第i+1行找不到合适的位置，这时就回到第i行，把第i行的皇后放到下一个位置，继续尝试下一行。如此反复，知道找到所有的解。注意，这种算法找的解可能有等价的，某些解可由别的解经过旋转棋盘得到。-visual demostration in vc of eight queens problem. algorithm: backtracking. First, put a queen on first line then find a suitable position on 2nd line for next queen, and so on. When all eight lines have queens, it means we have find a solution. If we put the i-th queen, but can find a suitable position on the (i+1)th line, then back to the ith line and move the queen on the ith line to next suitable position and move on to the next line. Repeat this until we have found all the solutions. Note:By this mean, some solutions maybe equivalent to others, some can be acquired by the rotation of other solutions.

de能准确的得到计算机内的毫秒,非常精确-de accurate access to the computer within milliseconds, very precise

封锁键盘鼠标的源程序-blockade of the source keyboard and mouse

windows平台上随机数发生和使用的程序-windows platform random occurrence and the procedures used

发送Email的程序-procedures

Flex的英文帮助文档，很实用，里面有很多实例程序直接可以运行-Flex help documentation in English, it is useful, there are many examples of programs can be run directly

好不容易才找到的,一个用来隐藏IP的DELPHI控件,-hard to find, used a hidden IP DELPHI controls,