https://blog.youkuaiyun.com/archie2010zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/archie2010/article/details/8775712https://blog.youkuaiyun.com/archie2010/article/details/8775712archie2010Tue, 09 Apr 2013 08:38:42 +0800https://blog.youkuaiyun.com/archie2010/article/details/8721327https://blog.youkuaiyun.com/archie2010/article/details/8721327archie2010Tue, 26 Mar 2013 13:15:11 +0800https://blog.youkuaiyun.com/archie2010/article/details/7092848https://blog.youkuaiyun.com/archie2010/article/details/7092848archie2010Wed, 21 Dec 2011 18:41:46 +0800https://blog.youkuaiyun.com/archie2010/article/details/6583149https://blog.youkuaiyun.com/archie2010/article/details/6583149archie2010Mon, 04 Jul 2011 11:38:14 +0800https://blog.youkuaiyun.com/archie2010/article/details/6564311https://blog.youkuaiyun.com/archie2010/article/details/6564311archie2010Thu, 23 Jun 2011 19:38:00 +0800https://blog.youkuaiyun.com/archie2010/article/details/6564219https://blog.youkuaiyun.com/archie2010/article/details/6564219archie2010Thu, 23 Jun 2011 18:37:00 +0800https://blog.youkuaiyun.com/archie2010/article/details/6363218https://blog.youkuaiyun.com/archie2010/article/details/6363218archie2010Tue, 26 Apr 2011 08:54:00 +0800 
JasperReport
2.1      简介
JasperReport 是产生报表的核心部分，首先要先有个xml文件，然后根据jasperreports.dtd编译成jasper文件（以.jasper结尾）,我们真正 要使用的是编译以后的.jasper文件。xml文件的内容包括对报表样式的定义，数据来源，参数等等，它可以支持的输出格 式：PDF,HTML,XML,XLS,CVS等。
在没有iReport之前，需要花费大量的时间去熟悉Ja]]>https://blog.youkuaiyun.com/archie2010/article/details/6307108https://blog.youkuaiyun.com/archie2010/article/details/6307108archie2010Thu, 07 Apr 2011 15:07:00 +0800项目发布出错，
报Caused by: java.lang.UnsupportedClassVersionError: Bad version number in .class file
错误
 
当前服务器使用的JDK版本与项目编译的版本不同，需重新编译]]>https://blog.youkuaiyun.com/archie2010/article/details/6298244https://blog.youkuaiyun.com/archie2010/article/details/6298244archie2010Sat, 02 Apr 2011 14:23:00 +0800泛型接口GenericDao
public interface GenericDao { public T findById(ID id); T findById(ID id, boolean lock); public T load(ID id); List findAll(); List findByExample(T exampl]]>https://blog.youkuaiyun.com/archie2010/article/details/6273971https://blog.youkuaiyun.com/archie2010/article/details/6273971archie2010Thu, 24 Mar 2011 13:28:00 +0800applicationContext.xml
https://blog.youkuaiyun.com/archie2010/article/details/6258389https://blog.youkuaiyun.com/archie2010/article/details/6258389archie2010Fri, 18 Mar 2011 10:54:00 +0800 insert into systemLog( uid, username, operateTime, operateDes, operateArgs, ip )values( #uid#, #username#, #operateTime#, #operateD]]>https://blog.youkuaiyun.com/archie2010/article/details/6257019https://blog.youkuaiyun.com/archie2010/article/details/6257019archie2010Thu, 17 Mar 2011 18:02:00 +0800spring和ibatis整合开发时出现如下错误

实体sql映射文件头出错：Referenced file contains error(http://www.ibatis.com/dtd/sql-map-2.dtd)

纠正方法：把www.ibatis.com改为ibatis.apache.org ]]>https://blog.youkuaiyun.com/archie2010/article/details/6254343https://blog.youkuaiyun.com/archie2010/article/details/6254343archie2010Wed, 16 Mar 2011 18:29:00 +08001、切入点表达式的格式：execution([可见性] 返回类型 [声明类型].方法名(参数) [异常])
 
2、切入点表达式通配符：
      *：匹配所有字符
      ..：一般用于匹配多个包，多个参数
      +：表示类及其子类
 
3、切入点表达式支持逻辑运算符：&&、||、!
 
4、切入点表达式关键词：
      1）execution：用于匹配子表达式。]]>https://blog.youkuaiyun.com/archie2010/article/details/6249031https://blog.youkuaiyun.com/archie2010/article/details/6249031archie2010Mon, 14 Mar 2011 18:34:00 +0800myEclipse/plugins/com.genuitec.eclipse.j2eedt.core_8.5.0.me201003231033/data/libraryset/EE_5/javaee.jar
 
去除其中的mail和activation目录
 
再另加入从Web上下载的mail.jar 和 activation.jar
 
 ]]>https://blog.youkuaiyun.com/archie2010/article/details/6232228https://blog.youkuaiyun.com/archie2010/article/details/6232228archie2010Tue, 08 Mar 2011 17:40:00 +0800https://blog.youkuaiyun.com/archie2010/article/details/6231471https://blog.youkuaiyun.com/archie2010/article/details/6231471archie2010Tue, 08 Mar 2011 14:13:00 +0800https://blog.youkuaiyun.com/archie2010/article/details/6230732https://blog.youkuaiyun.com/archie2010/article/details/6230732archie2010Tue, 08 Mar 2011 09:52:00 +0800https://blog.youkuaiyun.com/archie2010/article/details/6230660https://blog.youkuaiyun.com/archie2010/article/details/6230660archie2010Tue, 08 Mar 2011 09:27:00 +0800转码
第一种方式：
String cityName=java.net.URLDecoder.decode(processedGeos[i], "UTF-8");
 
第二种方式：
String cityName=new String(processedGeos[i].getBytes("ISO-8859-1"),"UTF-8");]]>https://blog.youkuaiyun.com/archie2010/article/details/6223301https://blog.youkuaiyun.com/archie2010/article/details/6223301archie2010Fri, 04 Mar 2011 14:54:00 +0800通过@Autowired或@Resource来实现在Bean中自动注入的功能，但还要在配置文件中写Bean定义，下面我们将介绍如何注解Bean，从而从XML配置文件 中完全移除Bean定义的配置。

1. @Component（不推荐使用）、@Repository、@Service、@Controller
只需要在对应的类上加上一个@Component注解，就将该类定义为一个Bean了：Java 代码 @Component  public]]>