摘要： 原文地址：http://explainextended.com/2009/09/29/adjacency-list-vs-nested-sets-mysql/For detailed explanations of the terms, see the first article in the series:Adjacency list vs. nested sets: PostgreSQLThis is the last article of the series which covers MySQL.MySQL differs from the other systems, since i 阅读全文

摘要： 使用maven2 和 tomcat6 在eclipse wtp上开发基于Spring2.5+Struts2的web应用程序。启动tomcat的时候报错:2012-11-17 11:11:34 org.apache.catalina.core.StandardContext listenerStart严重: Error configuring application listener of class org.springframework.web.context.ContextLoaderListenerjava.lang.ClassNotFoundException: org.springf 阅读全文