<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[temp220的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/temp220</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; temp220]]></copyright><item><title><![CDATA[数据流]]></title><link>https://blog.youkuaiyun.com/temp220/article/details/48637369</link><guid>https://blog.youkuaiyun.com/temp220/article/details/48637369</guid><author>temp220</author><pubDate>Mon, 21 Sep 2015 23:10:00 +0800</pubDate><description><![CDATA[http://blog.youkuaiyun.com/zsw12013/article/details/6534619]]></description><category></category></item><item><title><![CDATA[多线程多文件上传]]></title><link>https://blog.youkuaiyun.com/temp220/article/details/48635447</link><guid>https://blog.youkuaiyun.com/temp220/article/details/48635447</guid><author>temp220</author><pubDate>Mon, 21 Sep 2015 22:35:01 +0800</pubDate><description><![CDATA[文件上传类:package com.huawei.it.thread;


import java.io.*;


public class UploadFile {


	public File upload(String inPath, String outPath) {
		BufferedInputStream input = null;
		BufferedOutputStream ou]]></description><category></category></item><item><title><![CDATA[多线程下载]]></title><link>https://blog.youkuaiyun.com/temp220/article/details/48529689</link><guid>https://blog.youkuaiyun.com/temp220/article/details/48529689</guid><author>temp220</author><pubDate>Thu, 17 Sep 2015 21:32:26 +0800</pubDate><description><![CDATA[package com.huawei.it.thread;


import java.io.InputStream;
import java.io.RandomAccessFile;
import java.net.HttpURLConnection;
import java.net.URL;


/**
 * 说明： 每一个线程下载的位置计算方式： 开始位置： (线程id ]]></description><category></category></item><item><title><![CDATA[dom4j处理大文件,性能优化]]></title><link>https://blog.youkuaiyun.com/temp220/article/details/48528019</link><guid>https://blog.youkuaiyun.com/temp220/article/details/48528019</guid><author>temp220</author><pubDate>Thu, 17 Sep 2015 20:25:24 +0800</pubDate><description><![CDATA[dom4j跟Jdom、sax、dom之间的区别网上很多，一搜一大堆，但是处理大文件的比较少。


所以总结下生成和读取大的XML文件


生成大文件


Java代码 复制代码 收藏代码
        public void writeToFile(String filePath,String fileName){      
                       ]]></description><category></category></item><item><title><![CDATA[linux编码]]></title><link>https://blog.youkuaiyun.com/temp220/article/details/48474293</link><guid>https://blog.youkuaiyun.com/temp220/article/details/48474293</guid><author>temp220</author><pubDate>Tue, 15 Sep 2015 20:31:27 +0800</pubDate><description><![CDATA[查看文件编码
在Linux中查看文件编码可以通过以下几种方式：
1.在Vim中可以直接查看文件编码
:set fileencoding
即可显示文件编码格式。
如果你只是想查看其它编码格式的文件或者想解决用Vim查看文件乱码的问题，那么你可以在
~/.vimrc 文件中添加以下内容：

set encoding=utf-8 fileencodings=ucs-bom,utf-8,c]]></description><category></category></item><item><title><![CDATA[XML document structures must start and end within the same entity.]]></title><link>https://blog.youkuaiyun.com/temp220/article/details/48474131</link><guid>https://blog.youkuaiyun.com/temp220/article/details/48474131</guid><author>temp220</author><pubDate>Tue, 15 Sep 2015 20:22:53 +0800</pubDate><description><![CDATA[今日遇此问题，本机上正常，项目打成war部署到linux上报此错！
错误原因：1、jdk版本引用错误了，可能环境变量里引用了错误的jdk
2、可能linux的编码错误了（我的linux里设置了编码为gbk，所以报此错误）





做项目的时候用的框架spring3.0+struts2.0+mybatis

写了一个配置文件   结果报错如下： 
XML document s]]></description><category></category></item><item><title><![CDATA[读写XML]]></title><link>https://blog.youkuaiyun.com/temp220/article/details/48143377</link><guid>https://blog.youkuaiyun.com/temp220/article/details/48143377</guid><author>temp220</author><pubDate>Mon, 31 Aug 2015 23:36:58 +0800</pubDate><description><![CDATA[package com.huawei.it.xml;


import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.StringWriter;
import java.io]]></description><category></category></item><item><title><![CDATA[ExcelToXml]]></title><link>https://blog.youkuaiyun.com/temp220/article/details/48140817</link><guid>https://blog.youkuaiyun.com/temp220/article/details/48140817</guid><author>temp220</author><pubDate>Mon, 31 Aug 2015 21:50:25 +0800</pubDate><description><![CDATA[package com.huawei.it.excel;


import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;]]></description><category></category></item><item><title><![CDATA[js操作json]]></title><link>https://blog.youkuaiyun.com/temp220/article/details/46563141</link><guid>https://blog.youkuaiyun.com/temp220/article/details/46563141</guid><author>temp220</author><pubDate>Fri, 19 Jun 2015 16:41:06 +0800</pubDate><description><![CDATA[Document
 
 
 
document.write("一、JSON对象,JSON数组")
document.write("1.json对象");
var json1 = {"id":1,"name":"Tom","age":11};
document.write(JSON.stringify(json1));
document.write("");
document.wr]]></description><category></category></item><item><title><![CDATA[ORACLE]]></title><link>https://blog.youkuaiyun.com/temp220/article/details/46514649</link><guid>https://blog.youkuaiyun.com/temp220/article/details/46514649</guid><author>temp220</author><pubDate>Tue, 16 Jun 2015 09:59:43 +0800</pubDate><description><![CDATA[start with id=1 connect by prior id=parent_id
SELECT *  FROM T_MENU T  START WITH PARENT_ID = 0 CONNECT BY PRIOR ID = PARENT_ID  ORDER BY ID;

PRIOR 后面紧跟的是父id则向上查询，否则向下查询
Cast函数
cast 是进行类型转换的, 可以]]></description><category></category></item></channel></rss>