简单聊天室 简单聊天室 简单聊天室

功能：给出一个字符串表达式(可以是任意复杂的字符串表达式)，计算字符串表达式的值. 特性： 1：用户可以添加其它运算符号 ，也就是说用户可以制定新的运算符，引擎中不存在的运算符号，当然具体的运算类还是得用户提供. 2: 可以修改运算符的性质，你可以使得3*3=6，只要将*的运算类指向expression.DAdd就可以了,具体如何操作，ReadMe中有说明. 3:可以使操作符运算具有多种形态。您即可以用“+”表示加法运算，也可以用" 加法" 表示加法运算. 强调一下：,本引擎的最大特点就是： 用户可以添加自己的运算符号，而无需修改计算引擎本身. -function : given a string expression (which may be arbitrary complex string expression), and calculating the value of the string expression. Lt; Brgt; Characteristics : lt; Brgt; A : Users can add other computing symbols This means users can develop new Operators the engine does not exist arithmetic symbols, of course, the specific type of operation must also be available. lt; brgt; 2 : Operators can modify the nature, you can make 3* 3 = 6, as long as the computing category* expression.DAdd can point to a specific example Dr operation, ReadMe is described. lt; brgt; 3 : It will make operation Operator with a variety of patterns. That is, you c

网络编程，入门书籍，供网络编者从入门、掌握、熟悉的一本好书籍。-Network programming, book entry for the network from entry editor, master, familiar with a good book.

一些网页效果的原代码，可以使网页更加美观。-Some of the pages on the effect of the original code, can make the page more attractive.

Discuz! 2.2F 简体中文正式版 论坛代码-Discuz! 2.2F English version of the official code Forum

个模块包含IP工具，包括了这些功能，ping一个IP主机，决定一个IP主机的名称，给定IP地址。1.5版本在10/02/2000上传到这个网站，也包括了一个用来颠倒DNS查找的功能（例如，找回给定IP地址的主机名称）。-IP module includes tools, including these functions, ping a host IP, IP hosts a decision of the name, given IP addresses. In version 1.5 10/02/2000 uploaded to the site, also includes a reverse DNS for a search function (for example, set back to the IP address of host names).

url地址分割源代码-url address division source code

好玩的 这是第二十个字还短啊，是不是二十了？！-haowand!

一个JAVA编写的爬虫程序，比较详细，内容有注释-JAVA reptiles prepared a procedure in more detail, the contents of the Notes have

asp构建网站bbs.采用B/S架构-asp Construction Site bbs. Using B/S structure

HiCut ip classification