你可以从下面的地址下载到log4j,目前版本：1.3    http://logging.apache.org/site/binindex.html    log4j不需要安装，你只需要把log4j.jar放在classpath中你就可以使用。    或者copy log4j.jar到classpath中，在tomcat中你可以把它放在tomcat_home/common/lib目录下    或者

转自:http://www.picocontainer.org/One+minute+descriptionOne minute description 一分钟描述 Authors: Paul Hammant, Aslak Hellesoy, Jon TirsenWhat is PicoContainer?什么是微容器?PicoContainer is a lightweight containe

 转自:http://beansoft.blogchina.com/blog/article_10442.637044.html包括英文版本和中文版本两种的说明, 特别需要值得一提的是那个 -nl 参数, 可以指定程序启动时所使用的语言. 例如:eclipse -nl en_US将启动英文语言, 这个特性在安装了国际化语言包以后特别有用, 可以方便的切换各个语言的版本. 注意 IBM WSAD

转自:http://www.picocontainer.org/Two+minute+tutorialTwo minute tutorial 两分钟教程 Authors: Jon TirsenThis very short tutorial should get you up to speed with PicoContainer in 2 minutes. I

POJOAn acronym for: Plain Old Java Object.The term was coined while Rebbecca Parsons, Josh MacKenzie and I were preparing for a talk at a conference in September 2000. In the talk we were pointing o