Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÓÃJava ÉèÖõĶ¨Î»´òÓ¡×÷Òµ

 import javax.print.attribute.HashPrintRequestAttributeSet;
import javax.print.attribute.PrintRequestAttributeSet;
import javax.print.attribute.standard.OrientationRequested;
public class Main {
  public static void main(String[] argv) throws Exception {
    // Set up the attribute set
    PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
    aset.add(OrientationRequested.PORTRAIT);
    // aset.add(OrientationRequested.LANDSCAPE);
  }
}  


Ïà¹ØÎĵµ£º

javaÊ±Çø½â¾ö·½°¸

 tomcatÆô¶¯web·þÎñµÄʱºò×ÜÊÇ»áÓÐ8СʱµÄʱ²î,
×ÁÄ¥Á˺þÃ,×î¼òµ¥µÄ°ì·¨¾ÍÊÇ
ÕÒµ½Îļþ¼Ðjdk1.6.0_07\jre\lib\zi\Etc
ÕâÀï±ß¶¼ÊÇÒ»Ð©Ê±ÇøÎļþGTM+1,GTM+2,GTM+3....
±¸·ÝÒ»·ÝEtc
¿½±´N·ÝGTM+8Îļþ(ÖйúµÄÊ±ÇøÊÇGTM+8)
°ÑGMT+8ÎļþÃû¸Ä³ÉGTM+1,GTM+2,GTM+3....
¸²¸ÇµôÔ­À´µÄEtcÀï±ßµÄÎļþ
ÖØÆôtomcatÎÊÌâ½â¾ö ......

JAVA:ÓöàÏß³ÌʵÏÖʱ¼äµÄ¶¯Ì¬ÏÔʾ

import java.awt.*;
import javax.swing.*;
import java.util.Date;
import java.awt.*;
class Time extends JFrame implements Runnable{//ʵÏÖ½Ó¿Ú
Thread clockThread;
   JLabel jLabel=new JLabel();
   public Time()
   {
   Container con=this.getContentPane() ......

javaÉè¼ÆÄ£Ê½

1¡¢FACTORY£¨¹¤³§Ä£Ê½£©
2¡¢BUILDER£¨½¨Ôìģʽ£©
3¡¢FACTORY METHOD£¨¹¤³§·½·¨Ä£Ê½£©
4¡¢PROTOTYPE£¨Ô­Ê¼Ä£ÐÍģʽ£©
5¡¢SINGLETON£¨µ¥Àýģʽ£©
6¡¢ADAPTER£¨ÊÊÅäÆ÷ģʽ£©
7¡¢BRIDGE£¨ÇÅÁºÄ£Ê½£©
8¡¢COMPOSITE£¨ºÏ³Éģʽ£©
9¡¢DECORATOR£¨×°ÊÎģʽ£©
10¡¢FACADE£¨ÃÅÃæÄ£Ê½£©
11¡¢FLYWEIGHT£¨ÏíԪģʽ£© ......

Jconsole ºÍ jps ÎÞ·¨ÏÔʾ±¾µØ Java ½ø³ÌÁбí

ǰһÕóÔÚ¹«Ë¾ÀïʹÓà jconsle ʱһÇÐÕý³££¬È»¶øÔÚ¼ÒÖеĻúÆ÷ÉÏÈ´³öÏÖÁ˱êÌâËùʾµÄÎÊÌ⣺
jconsole ºÍ jps ÎÞ·¨ÏÔʾ±¾µØ Java ½ø³ÌÁÐ±í¡£
µ±Ê±Ö±½ÓÀûÓà -Dcom.sun.management.jmxremote.port=port Æô¶¯Ä¿±ê java ½ø³Ì£¬²¢ÔÚ jconsole ÖÐͨ¹ý localhost:port ·½Ê½³É¹¦Á¬½ÓÉÏÄ¿±ê java ½ø³Ì¡£ÓÐÁËÕâ¸ö work around Ö®ºó£¬¶ÔÕ ......

Javaģʽ֮µ¥Àýģʽ

¼òµ¥µÄ˵µ¥Àý¾ÍÊÇ Ö»ÄÜÓÐÒ»¸öʵÀý£¬ËùÒԵط½Óõ½µÄʵÀý¶¼ÊÇͬһ¸ö¡£
¾ÍºÃÏñ¼ÒÈ˳Է¹£¬×À×ÓÊǵ¥ÀýµÄ£¬´ó¼ÒÓõÄÊÇͬһ¸ö¡£¶øÍëÊǶàÀýµÄ£¬Ã¿È˶¼ÓÐ×Ô¼¸µÄ¡£ ÏÂÃæÊǾßÌåµÄÀý×Ó£º
Javaģʽ֮µ¥Àýģʽ£º
          µ¥Àýģʽȷ±£Ò»¸öÀàÖ»ÓÐÒ»¸öʵÀý£¬×ÔÐÐÌṩÕâ¸öʵÀý²¢ÏòÕû¸öÏµÍ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ