<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[亲亲而仁民，仁民而爱物]]></title><description><![CDATA[留世间多少爱，迎浮生千重变]]></description><link>https://blog.youkuaiyun.com/Learner9023</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Learner9023]]></copyright><item><title><![CDATA[双击StartWeblogic.cmd一闪而过]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/9169691</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/9169691</guid><author>Learner9023</author><pubDate>Tue, 25 Jun 2013 14:26:22 +0800</pubDate><description><![CDATA[将StartWeblogic.cmd或是其快捷方式拖到命令行下，按回车，查看结果]]></description><category></category></item><item><title><![CDATA[An internal error occurred during: "Add Deployment".]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/9167501</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/9167501</guid><author>Learner9023</author><pubDate>Tue, 25 Jun 2013 10:10:22 +0800</pubDate><description><![CDATA[出现这种错误一般是导入非本机项目所致，原因就是JDK版本不一致，这个小小的问题可能没引起人的注意。
 
 
具体步骤如下：
    右键项目名→Properties→Java Build Path→Libraries→选中JRE System Library[Sun JDK 1.6.0_13]→Edit→选中“Workspace default JRE(Sun JDK 1.6.0_13)”]]></description><category></category></item><item><title><![CDATA[jar包解压和压缩]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/9151833</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/9151833</guid><author>Learner9023</author><pubDate>Sat, 22 Jun 2013 17:58:22 +0800</pubDate><description><![CDATA[解压:

C:\jar>jar xf lm.jar
不显示任何信息，但是解压成功


压缩:（注意路径）

jar cvf org.jar org]]></description><category></category></item><item><title><![CDATA[jdk+weblogic+myeclipse+flex环境配置]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8947705</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8947705</guid><author>Learner9023</author><pubDate>Sun, 19 May 2013 20:11:04 +0800</pubDate><description><![CDATA[JDK+MyEclipse+Tomcat的配置：
 http://www.360doc.com/content/10/0519/20/1346373_28448533.shtml]]></description><category></category></item><item><title><![CDATA[dblink表或视图不存在]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8933749</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8933749</guid><author>Learner9023</author><pubDate>Thu, 16 May 2013 10:15:20 +0800</pubDate><description><![CDATA[在要连接的库中select * from v$version
如果发现是64位的，那么在建dblink的时候密码要加双引号!!!!]]></description><category></category></item><item><title><![CDATA[MyEclipse离线安装XFire详细步骤及安装包]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8921339</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8921339</guid><author>Learner9023</author><pubDate>Mon, 13 May 2013 16:39:01 +0800</pubDate><description><![CDATA[MyEclipse在线安装XFire的方法很容易搜到，引用一个我喜欢的链接:http://hi.baidu.com/jsmlay/item/ff0762f382517c1ccf9f3237
离线安装:http://www.myexception.cn/eclipse/454146.html
安装包下载地址:http://download.youkuaiyun.com/download/zbr2008/34]]></description><category></category></item><item><title><![CDATA[bgsound控制声音播放]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8817205</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8817205</guid><author>Learner9023</author><pubDate>Thu, 18 Apr 2013 09:30:36 +0800</pubDate><description><![CDATA[纠结了一会儿舍不得放弃这个方法播放声音，原因很简单，这个用标签感觉是最不麻烦的，言归正传。
刚开始百度看到说要把这个bgsound放在head，里面，后来发现body里也可以。可是不想一加载页面就播放，而是事件触发。于是在js里通过控制src不为空、音量volume改变大小，但是都不起作用。万分难过。继续百度，终于发现可用方法，那就是js里生成标签，追加到body里面：
var bg_soun]]></description><category></category></item><item><title><![CDATA[java web服务器推送数据到客户端(pushlet)]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8812039</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8812039</guid><author>Learner9023</author><pubDate>Wed, 17 Apr 2013 08:32:48 +0800</pubDate><description><![CDATA[百度pushlet可以有很多实用的实例，这里就不赘述了。
最要步骤：导入jar包、两个propertise文件、一个js文件；修改web.xml、source.propertose文件的配置，然后写核心的java代码
虽然实现了功能，但是感觉则还是轮询，只不过是在服务器端的轮询。先交差，以后慢慢研究真正的方法。]]></description><category></category></item><item><title><![CDATA[oracle blob 图片jsp显示]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8779222</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8779222</guid><author>Learner9023</author><pubDate>Tue, 09 Apr 2013 19:20:10 +0800</pubDate><description><![CDATA[01.     
02.     
03.     
04.     
05.     
06.     
07.     
08.     
09.<%     
10.    response.reset();     
11.    String guid = request.getParameter("guid");     
12.    Connection co]]></description><category></category></item><item><title><![CDATA[不错的sql]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8754346</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8754346</guid><author>Learner9023</author><pubDate>Wed, 03 Apr 2013 09:36:28 +0800</pubDate><description><![CDATA[1.有员工表empinfo 
( 
Fempno varchar2(10) not null pk, 
Fempname varchar2(20) not null, 
Fage number not null, 
Fsalary number not null 
); 
假如数据量很大约1000万条；写一个你认为最高效的SQL，用一个SQL计算以下四种人： 
fsalary>99]]></description><category></category></item><item><title><![CDATA[oracle实时查询消耗资源sql]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8715853</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8715853</guid><author>Learner9023</author><pubDate>Mon, 25 Mar 2013 10:40:24 +0800</pubDate><description><![CDATA[1. 先通过top命令查看产用资源较多的pid号， 注意：top命令的user的oacle的，关注pid 
2.查询当前耗时的会话ID，用户名，sqlID等：其中top中的pid就是v$process的spid字段值。不是v$process视图中的pid值。
select sid,serial#,machine,username,program,sql_hash_value,sql_id,]]></description><category></category></item><item><title><![CDATA[近几天工作小事总结]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8715324</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8715324</guid><author>Learner9023</author><pubDate>Mon, 25 Mar 2013 08:55:24 +0800</pubDate><description><![CDATA[1.sql语句中in列表不可以超过1000条
 
2.用到字符串类型的时候最好都trim一下(我就是因为表中的数据存在空格，而我又不知道有空格，导致查询不出结果而花费了很多时间)]]></description><category></category></item><item><title><![CDATA[DWREngine未定义问题解决方案]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8700756</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8700756</guid><author>Learner9023</author><pubDate>Thu, 21 Mar 2013 13:04:25 +0800</pubDate><description><![CDATA[首先，要注意dwr自带的js包导入顺序是否Right, 正确如下: 

  

 
 



然后，进入 dwr.jar 包, 打开 org\directwebremoting\engine.js 文件， 

搜索该文件中是否存在DWREngine变量的定义。 

(因为在dwr3.x版本的engine.js中已经取消了DWREngine的定义，) 



最后，]]></description><category></category></item><item><title><![CDATA[url为onclick事件时报tree未定义解决方法]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8695796</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8695796</guid><author>Learner9023</author><pubDate>Wed, 20 Mar 2013 12:21:28 +0800</pubDate><description><![CDATA[当dtreer url链接为javascript:XX();这种形式时在IE6下面执行老是弹出新窗口,没法正确执行.我的解决方法如下:
在dtree.js中找到dTree.prototype.node = function(node, nodeId) {}下的if(node.url)修改为if(node.url!=null&&node.url!=""){}然后在这下面加入如下代码:
if((n]]></description><category></category></item><item><title><![CDATA[dtree动态添加节点]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8695100</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8695100</guid><author>Learner9023</author><pubDate>Wed, 20 Mar 2013 10:25:09 +0800</pubDate><description><![CDATA[从数据库读取表(有id和pId字段)，生成树结构，百度了好久，发现dtree很合适。但是，配置好了，总是显示不出来。求教了同事，得出结论是要注意以下两点：
1.一定要有根节点
2.pId是-1的是根节点，其他从表里面读出来的如果是-1要做一下前台的改动
下面贴出简短的js代码
      
function createTree(){
	var tree = new dTree('tr]]></description><category></category></item><item><title><![CDATA[java读取文件夹里的所有xml文件内容]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8591039</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8591039</guid><author>Learner9023</author><pubDate>Tue, 19 Feb 2013 14:31:20 +0800</pubDate><description><![CDATA[package com.easymap.util;

import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.]]></description><category></category></item><item><title><![CDATA[js utc时间转正常格式]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8563491</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8563491</guid><author>Learner9023</author><pubDate>Fri, 01 Feb 2013 16:01:43 +0800</pubDate><description><![CDATA[function   utcToDate(utcCurrTime)
{

//Fri Oct 31 18:00:00 UTC+0800 2008
utcCurrTime = utcCurrTime + "";
var date="";
var month=new Array();
month["Jan"]=1;

month["Feb"]=2;

month["Mar"]=3]]></description><category></category></item><item><title><![CDATA[超链接隐藏ip]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8533099</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8533099</guid><author>Learner9023</author><pubDate>Wed, 23 Jan 2013 10:56:45 +0800</pubDate><description><![CDATA[链接]]></description><category></category></item><item><title><![CDATA[uploadify scriptData参数无法传参的问题 .]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8528873</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8528873</guid><author>Learner9023</author><pubDate>Tue, 22 Jan 2013 10:47:19 +0800</pubDate><description><![CDATA[使用scriptData需要先设置'method' : 'GET']]></description><category></category></item><item><title><![CDATA[jsp强制下载]]></title><link>https://blog.youkuaiyun.com/Learner9023/article/details/8511577</link><guid>https://blog.youkuaiyun.com/Learner9023/article/details/8511577</guid><author>Learner9023</author><pubDate>Thu, 17 Jan 2013 08:47:22 +0800</pubDate><description><![CDATA[链接格式设置下载的时候，有些文件类型会点击之后被打开。可能是浏览器的原因。下面是用于处理的java代码，可以实现下载。]]></description><category></category></item></channel></rss>