易截截图软件、单文件、免安装、纯绿色、仅160KB

java exception java异常汇总(1)

 java exception 解决方案 - 我的异常网|异常|exception 730 - org.hibernate.LazyInitializationException:could not initialize proxy 731 - 警告: Error setting value 732 - override and commit 733 - Building workspace has encountered a problem. Errors during build 734 - Could not open the editor: An unexpected exception was thrown 735 - Error creating the view.An error occurred while automatically activating bundle org.eclipse.jdt.ui 736 - java.lang.IllegalMonitorStateException 737 - java.lang.UnsupportedClassVersionError: Bad version number in .class file 738 - java.io.EOFException 739 - not allowed to send 740 - 严重: Error listenerStart 741 - 抛异常 742 - ActionContext.getContext().getSession() 报空异常 743 - 为什么程序中有退出的代码java还要抛出异常呢? 744 - java.lang.StringIndexOutOfBoundsException: String index out of range 745 - 严重: Exception starting filter struts2 746 - java.lang.OutOfMemoryError 747 - Exception starting filter struts2 748 - struts2抛自定义异常 749 - ERROR 1064(42000) 750 - java.io.IOException:Credentials do not exist


相关文档:

java基本数据类型与其封装类

 1   Boolean VS boolean
public final class Booleanextends [url=file:///G:/html_zh_CN/html/zh_CN/api/java/lang/Object.html]Object[/url]implements [url=file:///G:/html_zh_CN/html/zh_CN/api/java/io/Serializable.html]Serializable[/url], [url=file:///G:/html_zh_CN/html/zh_CN/api/java/lang ......

java获得当前时间一小时前的时间,格式化成yyyy

       /**
     * 获得当前时间一小时前的时间,格式化成yyyy-MM-dd HH:mm:ss:SS<br>
     *
     * @return 当前时间一小时前的时间
     */
    public String getOneHours ......

java操作oracle数据库

 package com.chinacache.boss.queryservice.service.impl;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import com.chinacache.boss.queryservice.excepti ......

JAVA静态块和非静态块的区别

 
//静态块(static block):如下所示
public class StaticBlock1
{
       static
       {
              System.out.println("static block");
     ......

Java 解压rar文件的经典实例

2009-11-11  18:06:09
/**
*
* @author Ice*
*/
public class RarUtil{
public static void main(String args[]) throws Exception {

String compress = "D:\\test.rar";// rar压缩文件
String decompression = "D:\\";// 解压路径
unZip(compress, decompression);

}
/** ......
© 2009 ej38.com All Rights Reserved. 关于E健网联系我们 | 站点地图 | 赣ICP备09004571号