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eclipse + JBoss 5 + EJB3开发指南（11）：实体

本文为原创，如需转载，请注明作者和出处，谢谢！上一篇：eclipse+JBoss5+EJB3开发指南（10）：通过继承实体Bean，将单个表映射成多个表（单表策略，SINGLE_TABLE）在上一篇文章中，使用单表策略将一个表从逻辑上分成了多个表。但这样可能会造成空巢字段，也就是说，一个逻辑表只由部分字段组成，而物理的表的很多字段的值就会为null。为了解决这个问题，可以将t_accounts表物理地分成多个表。为了与t_accounts表进行对比，新建一

系统 2019-08-29 23:31:11 1974

编程技术

伍佰----精选！

我想到了一个忘记温柔的你的方法:我不要再想你,不要再爱你不会再提起,我的生命中,不曾有你http://bbs.huaz.net/music/music/langrenqingge.mp3http://bbs.huaz.net/music/music/langrenqingge.mp3浪人情歌挪威森林痛哭的人痛哭的人痛哭的人痛哭的痛哭的痛哭的http://219.146.1.197/music/UpLoadFile/200551835030857.mp3ht

系统 2019-08-29 23:30:39 1974

编程技术

Flash烛光动画特效实例教程

效果逼真，令人满意，完全纯手工制作，蜡烛再润色一下，以假乱真不是不可能……今天心情很好，因为做出这个效果也是很偶然的想法，可能这就是别人所谓的创意涌现吧。臭美一下后，马上进行，Let’sGO！1、Ctrl+J文档属性设置300*200尺寸，黑色背景。2、矩形工具，画矩形，填充色无所谓，任意变形工具，将下面都往里压，可以结合shift与ctrl两边同时进行提高速度，变形后，呈现出一个上边长下边短的梯形。3、在选中蜡身的前提下，展开混色器中的颜色面板，进行线性

系统 2019-08-29 23:29:24 1974

编程技术

CruiseControl安装手册

CruiseControl简介：CruiseControl是一个持续测试（CIContinuousIntegration）的服务器CI服务器。它已经用了有五年多了，在许多方面，CruiseControl服务器已经成为持续集成实践的同义词。CruiseControl是一种持续集成过程的框架，包括了邮件通知，ant和各种源码控制工具的插件。并提供web接口，用于查看当前和以前的build的结果。CruiseControl安装CruiseControl可以在Li

系统 2019-08-29 23:10:53 1974

编程技术

使用JXL读取Excel表格,拷贝、更新Excel工作薄

Java代码/***

读取Excel表格,拷贝、更新Excel工作薄

*

Description:可以读取Excel文件的内容,更新Excel工作薄*

*

Copyright:Copyright(c)Corparation2005

*

程序开发环境为eclipse

*@authorWalker*@version1.0*/packagecn.com.yitong.xls;importjava.io.File;impor

系统 2019-08-29 22:53:46 1974

编程技术

光荣的史诗—PC Game巨头KOEI发展史

欢迎点击此处订阅本Blog

系统 2019-08-29 22:35:17 1974

编程技术

ext中ComboBox+Ajax+分页联动代码和注释

今天花了1下午时间研究出了ComboBox+Ajax+分页联动效果.ext学习初步见效下面代码直接就能运行,用list模拟了数据库中取数据以下是目录结构以下是代码test1.jsp<%@pagelanguage="java"import="java.util.*"pageEncoding="UTF-8"%></span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 22:28:19</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">1974</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/15383" title="一个简单的Cairngorm框架例子_原理" target="_blank" onclick="return recordId('',)">一个简单的Cairngorm框架例子_原理 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/15383" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/12.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/15383';}else{window.open('/article/15383');}" style="cursor: pointer;">我们新建工程，有一个Cairngrom的swc包一定要引进去才行（一般放在libs文件夹里面），不然是不能成功的，所以大家可以Cairngrom的官方网站上去下载，我在这里提供地址：http://opensource.adobe.com/wiki/display/cairngorm/Cairngorm有关这个框架，在网络上有很多图表用来讨论。下面是框架图表：使用Cairngorm的第一步是建立框架结构的骨架，包括了三个对象：ModelLocater；Ser</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 22:28:01</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">1974</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/15039" title="JSF 转换与验证" target="_blank" onclick="return recordId('',)">JSF 转换与验证 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/15039" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/14.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/15039';}else{window.open('/article/15039');}" style="cursor: pointer;">在本文中，我们将介绍JSF转换和验证框架的概念，它比您所想的要容易使用得多，也灵活得多。首先我们将介绍应用于JSF生命周期的转换和验证过程，然后展示一个简单的JSF应用程序中的默认转换和验证过程。接着将展示如何创建和插入自定义的实现，以应对要求更高的场景。正如Rick在以前的文章中所说的，我们会理论与实践并重，先介绍概念，再用一个实际例子说明这些概念的应用。示例应用程序将涵盖大多数转换和验证用例，虽然只是初级的。注意，示例应用程序的默认编译环境是Maven</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 22:23:21</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">1974</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/14698" title="利用DarkBlade搞定漂亮房地产网站" target="_blank" onclick="return recordId('',)">利用DarkBlade搞定漂亮房地产网站 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/14698" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/11.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/14698';}else{window.open('/article/14698');}" style="cursor: pointer;">夏天真不爽呀，一到中午就犯迷糊，没办法，做男的人就是要挺住，不能让自己倒下。只能去找个漂亮练练手，也好让头脑清醒一下，随便一找就找到个漂亮的房地产站，而且有点西湖风景的味道，一下子来了兴致，马上开搞。一、先看看网页的一个页面吧首先当然是信息收集了，扫描一下目录结构发现upload_photo.asp一猜就是南方数据或者是良精或者是网域高科的源码，没有想到这些源码也能做出这样的皮肤，中国的网页设计师太强大了。结果扫了半天也没有发现后台地址，没有办法了，coo</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 22:19:02</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">1974</span></span>  </p> </article><div class="pagination" style="display:;"> <ul><li><a href="/search/ztree/1/p/1">首页</a></li> <li class="prev-page"><a href="/search/ztree/1/p/2422">上一页</a></li> <li><a href="/search/ztree/1/p/2421">2421</a></li><li><a href="/search/ztree/1/p/2422">2422</a></li><li class="active"><span>2423</span></li><li><a href="/search/ztree/1/p/2424">2424</a></li><li><a href="/search/ztree/1/p/2425">2425</a></li> <li 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