这是一个用控制台做的螺旋线的动画，帮你改变背景，实现简单动画

对文档的背景颜色修改-right color of the background document changes

该程序完成在两个字符串中寻找最长公共子串，如果这样的字符串有多个，则将它们全部找出来，它在最坏情况下的复杂度为O(m*n).-the procedure is completed in two for the longest string of public substrings, if such a number of strings, will they all find out in the worst of the complexity of O (n* m).

* RPly library, read/write PLY files * Diego Nehab, Princeton University * http://www.cs.princeton.edu/~diego/professional/rply *-* RPly library, read/write PLY files * Diego Nehab, Princeton University * http://www.cs.princeton.edu/~diego/professional/rply *

6000元的视频聊天软件 -dsssssssssssssssssssssssssssssssssssss

一个小时钟程序，可以开始计时和暂停，显示当前时间-a small clock algorithm, it can note the begining time and the finished time, and display the current time.

一个PHP＋MySQL的访问统计，需要GD库，界面非常漂亮，2.0版本已经可以 非常方便的选择语言版本，其中中文版由夜猫网(http://www.YeMao.net)翻译， ，在修改版中增加了一些功能，包括显示总页面访问数、今日页面访问数、总 ＩＰ访问数、今日ＩＰ访问数、在线人数，增加了页面JS调用统计功能, 增加 了 Windows XP 的识别等等。-a PHP+ MySQL visit statistics, the need for the GD library, a very nice interface, version 2.0 can be very convenient choice language version, which the Chinese version by the Night Cat Network (http://www.YeMao.net) translation, and in the revised version by added some features, including show the total number of pages visited, pages visited today, the total number of IP, IP visited today, online and an increase in the pages JS call statistics capabilities, the Windows XP identification, and so on.

网上选课系统需要实现的功能: 1.      管理员对学生信息,课程信息和教师信息进行增加、删除、修改、查找等操作，对选课信息进行管理，对成绩信息和用户信息进行修改、查找等操作。 2.      学生对选课信息进行选课、删除、修改、查找等操作，对学生信息和成绩信息进行查看，对个人的密码信息进行修改等 3.      教师对学生信息进行增加、删除、修改、查找等操作，对成绩信息进行录入成绩，修改成绩，查询等操作。  

Numerical.Recipes.3rd.Edition.2007 源码-Numerical.Recipes.3rd.Edition.2007

This an updated new edition of the popular elementary introduction to probability theory and information theory, now containing additional material on Markov chains and their entropy. Suitable as a textbook for beginning students in mathematics, statistics, computer science or economics, the only prerequisite is some knowledge of basic calculus.-This is an updated new edition of the popular elementary introduction to probability theory and information theory, now containing additional material on Markov chains and their entropy. Suitable as a textbook for beginning students in mathematics, statistics, computer science or economics, the only prerequisite is some knowledge of basic calculus.

字符转换,ASCII码转字符,字符转ASCII码,可查汉这内码-characters conversion, transfer ASCII characters to ASCII characters, Jehan within this code