Bean scopesScopeDescriptionsingleton(Default默认) Scopes a single bean definition to a single object instance per Spring IoC container.prototypeScopes a single bean definition to any number of object instances.requestScopes a single bean definition to the lifecycle of a single HTTP request; that is, e Read More
jquery $.fn $.fx是什么意思$.fn是指jquery的命名空间,加上fn上的方法及属性,会对jquery实例每一个有效。如扩展$.fn.abc(),即$.fn.abc()是对jquery扩展了一个abc方法,那么后面你的每一个jquery实例都可以引用这个方法了.那么你可以这样子:$("#div").abc();通常使用extend方法扩展,详细请看API.jQuery为开发插件提拱了两个方法,分别是:jQuery.fn.extend(object);jQuery.extend(object);jQuery.extend(object);为扩展jQuery类本 Read More
On this tutorial we will demonstrate how to setup Struts 2 in Eclipse, and make it work with Spring, Java Persistence API (using Hibernate) and Struts 2 Ajax tags.MySqlInstall and configure MySql. Create a database named "quickstart" and run the script below to create the "Person" Read More