这是我自己编写的小程序，内容简单，适合初学者参考

题目    The 15-puzzle has been around for over 100 years; even if you don"t know it by that name, you"ve seen it. It is constructed with 15 sliding tiles, each with a number from 1 to 15 on it, and all packed into a 4 by 4 frame with one tile missing. Let"s call the missing tile "x"; the object of the puzzle is to arrange the tiles so that they are ordered as:   1  2  3  4  5  6  7  8  9 10 11 12 13 14 15  x where the only legal operation is to exchange "x" with one of the tiles with which it shares an edge. As an example, the following sequence of moves solves a slightly scrambled puzzle: 

希望大家多提点意见-hope everyone LONDON

非常实用的一款串口监测软件，在不占用串口资源的情况下对串口全方位监测。-Very useful for monitoring a serial port software, do not take up the case of serial resources, all-round monitoring of the serial port.

模拟网页发送表单，用套接字把表单发送到服务器，模拟51网站登录-Simulation web form to send with the form sent to the server socket, analog 51 Web Log

网上商店设计与实现。应用ASP动态代码将查询结果现实在浏览器中解决购物车系统问题。 搜索引擎可以利用VBScript脚本语言连接数据库解决这一问题。-I don t know talk about this system ,but this is really a good system .and it can help you.

它的 Delphi 代码连接 Vestore Db 和获得实际数据基本相符。 你可以使用它的 BDS2006。

中文分词: 输入一个汉字的文本文件,可将里面的汉字分解成一个个符合人们心理的词-Chinese word : a Chinese character input text files can be inside of a Chinese character is divided into 000 people with mental word

手把手教你做LOGO 菜鸟教学 欢迎下载并使用-teach fresh with logo designing step by step. please download and make use of it.

包括获得系统时间，几天后的时间以及查找目录的有效性和创建工具栏-including access to the system time, a few days after the search directory and the effectiveness and creation tools column

在本人用完计算机之后，往往不希望别人发现你做过什么，和浏览过什么网址。（特别是和多人共用一台机子时）。当然，你可以手工清理那些记录。 但那是多么繁杂的一件事啊。 我想没人愿意那样做。于是，我想到用一个软件来一次性完成上述工作。清除历史记录的文章很多，但是一般都不够全面。本人经过整理和收集一些资料，加以融合。得到了一个较全面的历史记录清除方法。在这里要指出代码能完成，要特别感谢朋友 xzhang 左图便是本文例子程序的运行效果图，我们可以从中看到该例子具体能实现的清除内容-err