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JAVA²Ù×÷XMLµÄÍêÕûÀý×Ó——W3C DOM
JAVA²Ù×÷XMLµÄÍêÕûÀý×Ó——W3C DOMƪÊÕ²Ø
ÕâÊÇÒ»¸öÓÃJAVA W3C DOM ½øÐÐXML²Ù×÷µÄÀý×Ó£¬°üº¬Á˲éѯ¡¢Ôö¼Ó¡¢Ð޸ġ¢É¾³ý¡¢±£´æµÄ»ù±¾²Ù×÷¡£½ÏÍêÕûµÄÃèÊöÁËÒ»¸öXMLµÄÕû¸ö²Ù×÷Á÷³Ì¡£ÊʺϸÕÈëÃÅJAVA XML²Ù×÷µÄÅóÓѲο¼ºÍѧϰ¡£
¼ÙÉèÓÐXMLÎļþ£ºtest1.xml
<?xml version="1.0" encoding="UTF-8"?>
<books>
 <book>
  <name>¹þÀï²¨ÌØ</name>
  <price>10</price>
  <memo>ÕâÊÇÒ»±¾ºÜºÃ¿´µÄÊé¡£</memo>
 </book>
 <book id="B02">
  <name>Èý¹úÑÝÒå</name>
  <price>10</price>
  <memo>ËÄ´óÃûÖøÖ®Ò»¡£</memo>
 </book>
 <book id="B03">
  <name>Ë®ä°</name>
  <price>6</price>
  <memo>ËÄ´óÃûÖøÖ®Ò»¡£</memo>
 </book>
 <book id="B04">
  <name>ºìÂ¥</name>
  <price>5</price>
  <memo>ËÄ´óÃûÖøÖ®Ò»¡£</memo>
 </book>
</books> 
ÏÂÃæÊÇΪTest.java
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import org.w3c.dom.*;
import org.xml.sax.SAXException;
import javax.xml.parsers.*;
import javax.xml.transform.*;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.*;
import javax.xml.xpath.*;
public class Test ...{
    public static void main(String[] args) ...{
        DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
        Element theBook=null, theElem=null, root=null;
        try ...{
            factory.setIgnoringElementContentWhitespace(true);
           
    &n


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Java MailÎÞ·¨½âÎö´ø·ÖºÅµÄÊÕ¼þÈËÁбíµÄÎÊÌâ

Java MailÎÞ·¨½âÎö´ø·ÖºÅµÄÊÕ¼þÈËÁбíµÄÎÊÌâ
      ½ñÌìͬÊÂÅöµ½Ò»¸öÎÊÌ⣬ʹÓÃJAVA MAILÊÕÈ¡Óʼþʱ£¬Èç¹ûÊÕ¼þÈËÊǸöÁÐ±í£¬ÇÒÊÕ¼þÈËÁбíÊÇÒԷֺŽøÐзָîµÄ£¬ÔòJAVA MAIL¾Í»á³öÏÖÒì³££¬²»ÄÜÕý³£½âÎö£¬³é¿Õ¿´ÁËÒ»ÑÛ£¬×Ô¼ºÐ´Á˸ö¼òµ¥demo£¬ºÜ¼òµ¥£¬ÀýÈ磺
  @Test
public void te ......

JavaÄÚ´æ¹ÜÀí(¶þ¡¢JavaÀ¬»ø»ØÊÕ)

¶þ¡¢JavaÀ¬»ø»ØÊÕ
1. JVMÔËÐл·¾³ÖÐÀ¬»ø¶ÔÏóµÄ¶¨Òå
     Ò»¸ö¶ÔÏó´´½¨ºó±»·ÅÖÃÔÚJVMµÄ¶ÑÄÚ´æÖУ¬µ±ÓÀÔ¶²»ÔÙÒýÓÃÕâ¸ö¶ÔÏóʱ£¬Ëü½«±»JVMÔÚ¶ÑÄÚ´æÖлØÊÕ¡£»ò  µ±¶ÔÏóÔÚJVMÔËÐпռäÖÐÎÞ·¨Í¨¹ý¸ù¼¯ºÏ(root set)µ½´ïʱ£¬Õâ¸ö¶ÔÏó¾Í±»³ÆÎªÀ¬»ø¶ÔÏó¡£
2. ¶ÑÄÚ´æ
* ÔÚJVMÆô¶¯Ê±±»´´½¨£»¶ÑÄÚ´æÖÐËù´æ´¢µ ......

java clone

java clone
ÎÄÕ·ÖÀà:Java±à³Ì ¹Ø¼ü×Ö: java clone
1.javaÀïµÄclone·ÖΪ£º
A:dz¸´ÖÆ£¨Ç³¿Ë¡£©: dz¸´Öƽö½ö¸´ÖÆËù¿¼ÂǵĶÔÏ󣬶ø²»¸´ÖÆËüËùÒýÓõĶÔÏó¡£
b:Éî¸´ÖÆ£¨Éî¿Ë¡£©£ºÉî¸´ÖÆ°ÑÒª¸´ÖƵĶÔÏóËùÒýÓõĶÔÏ󶼸´ÖÆÁËÒ»±é¡£
JavaÖжÔÏóµÄ¿Ë¡,ΪÁË»ñÈ¡¶ÔÏóµÄÒ»·Ý¿½±´£¬ÎÒÃÇ¿ÉÒÔÀûÓÃObjectÀàµÄclone()·½·¨¡£±ØÐëÒª ......

JAVA ÎļþÏÂÔØÊ±µÄÎļþÃûÂÒÂë½â¾ö

if(null != agent && -1 != agent.indexOf("MSIE")){ 
                    filename = URLEncoder.encode(filename
,"UTF8"); 
         }else if ......

Google Maps API in Java ME

Here is a simple library to query Google Maps with the following features:
geocode addresses to their geographic coordinates
retrieve static images with given custom size, format and zoom
To see a live sample of this API, you can check here: Java ME Google Maps API sample MIDlet
Contents
[h ......
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