By Snooper
错误必有!欢迎指正!
什么是Mantis
MantisBT is a free popular web-based bugtracking system (feature list). It is written in the PHP scripting language and works with MySQL, MS SQL, and PostgreSQL databases and a webserver. MantisBT has been installed on Windows, Linux, Mac OS, OS/2, and others.
Almost any web browser should be able to function as a client. It is released under the terms of the GNU General Public License (GPL).
Mantis是一个BUG管理系统。主要特点如下:
1......
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学了个Java EE的useBean,来测试。。
教材源码在02/2.7/directive/beanTest.jsp,我将02这个文件夹在Tomcat的webapps目录下,
于是从Chrome进入http://localhost:8080/02/2.7/directive/beanTest.jsp,
出现:
HTTP Status 500 - /2.7/directive/beanTest.jsp (line: 21, column: 0) The value for the useBean class attribute lee.Person is invalid.
21行是这样的:
<jsp:useBean id="p1" class="lee.Person" scope="page"/>
继续F5刷新,还会出现这样的异常:
HTTP Status 500 - java.lang.ClassNotFoundException......
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I wrote the a program to get the Longest Repeated Substring of a string. I think the way I used should be Dynamic Programming. The basic steps are:1) First find all Repeated Substrings with only one character2) Find Repeated Substrings with the number of characters one character more than previous one and grow from previous one.3) Repeat step 2 untill they stop growing.
In my way, the program's time complexity is O(n^2). After searching the internet, I found there are other quicker way t......
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最近学习下.net的基础知识,本文来自百度百科。
.NET 是 Microsoft XML Web services 平台。XML Web services 允许应用程序通过 Internet 进行通讯和共享数据,而不管所采用的是哪种操作系统、设备或编程语言。Microsoft .NET 平台提供创建 XML Web services 并将这些服务集成在一起之所需。对个人用户的好处是无缝的、吸引人的体验。
基本概要
.NET就是微软的用来实现XML,Web Services,SOA(面向服务的体系结构service-oriented architecture)和敏捷性的技术。对技术人员,想真正了解什么是.NET,必须先了解.NET......
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