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

JAVA WEB³ÌÐòÖÐÌí¼Ó¶¨Ê±Æ÷

 
//ÕâÊÇÎҵĶ¨Ê±Æ÷À࣬ÓÃÀ´¶¨Ê±Ö´ÐÐij¶ÎÈÎÎñ£»
package com.my.time;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Timer;
public
 
class
 BugXmlTimer  {
   
public
   Timer timer;
  
   
   
public
 
void
 timerStart(){
       timer = 
new
 Timer();
       Date datetime=
new
 Date();
       Date midnightDate=
new
 Date();
       SimpleDateFormat sdf1 = 
new
 SimpleDateFormat(
"yyyy-MM-dd"
);
       SimpleDateFormat sdf2 = 
new
 SimpleDateFormat(
"yyyy-MM-dd HH:mm:ss"
);
       
    
try
 {
                
        midnightDate = sdf2.parse(sdf1.format(datetime)+
" 23:00:00"
);
    } 
catch
 (ParseException e) {
        
// TODO Auto-generated catch block
        e.printStackTrace();
    }
        
        
long
 
in
=midnightDate.getTime()-datetime.getTime();
   
        System.
out
.println(
"before task"
);
//Á¢¿ÌÖ´ÐУ¬È»ºóÿ¸ô30sÖ´ÐÐÒ»´Î
        timer.schedule(
new
 BugXmlTimerTas


Ïà¹ØÎĵµ£º

Javaʼþ´¦ÀíµÄ4ÖÖ·½·¨

 µÚÒ»ÖÖ ×ÔÉíÀà×÷Ϊʼþ¼àÌýÆ÷
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
/**
*Javaʼþ´¦Àí»úÖÆ:×ÔÉíÀà×÷Ϊʼþ¼àÌýÆ÷
*@author Winty(wintys@gmail.com)
*@version 2008-12-3
*/
class ThisClassEvent extends JFrame implements ActionListener{
JButton btn;
public ......

JAVA µ¼³öCSV´úÂë

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import au.com.bytecode.opencsv.CSVWriter;
public class CsvDemo {
    
    public static void main(String[] args) throws IOException {
        
     ......

Ãâ·ÑµÄjavaÐéÄâÖ÷»ú¿Õ¼ä googleµÄapp engine

 Ä¿Ç°ÒªÕÒ¸öÃâ·ÑµÄjava¿Õ¼ä²»ÈÝÒ×°¡£¬´ó²¿·Ö¶¼ÊÇphp aspµÄ£¬ÍƼö´ó¼ÒÒ»¸ö·Ç³£°ôµÄÃâ·Ñjava·þÎñÆ÷£¬googleµÄappengine »¹ÄÜÃâ·Ñ´´½¨ÓòÃû¡£±ÈÈçÎÒµÄwoyaopipi, ºó׺×Ô¶¯±ä³Éwoyaopipi.appspot.com£¬Õâ¸öƽ̨ºÃ´¦¾ÍÊÇgoogleµÄ·þÎñÆ÷£¬ÐÔÄÜ¿ÉÏë¶øÖª£¬»¹ÌṩÁËmemcacheÄڴ滺´æ£¬³Ö¾Ã»¯Êý¾Ý¿âÖ»ÐèÒª½«java bean persistenÒ» ......

Java 2 SDK »·¾³

 
rem ¿´µ½ºÜ¶à³õѧÕß·´¸´ÎÊÕâ¸öÎÊÌ⣬дÁËÒ»¸öºÜ¼òµ¥µÄÒ»¸ö½Å±¾£¬ÓÃÓÚ×Ô¶¯ÉèÖû·¾³±äÁ¿¡£°Ñ´úÂ뿽±´£¬Áí´æÎªjavaEnv.bat¡£°²×°ÍêJava 2 SDKÖ®ºó£¬¿ªÒ»¸öÃüÁîÐд°¿Ú,ÊäÈëjavaEnv java2SDKDir(java2SDKDirÊÇÄãµÄjavaµÄ°²×°Ä¿Â¼£¬²»´øÂ·¾¶×îºóµÄ\¡£Èç¹û°²×°Â·¾¶ÖÐÓпոñ£¬ÇëÓÃjavaEnv "java2SDKDir"¸ñʽ)²¢ÔËÐС£(×¢£ºÒ ......

Java½Ó¿Ú

     ²éÁ˺ܶà×ÊÁÏ£¬×ÜËã¶Ô½Ó¿ÚµÄ¸ÅÄîÂÔ¶®ÁËÒ»µã£¬°´ÎÒ×Ô¼ºµÄÀí½â°Ñ×ÊÁÏÕûÀíÁËһϡ£       
JavaÖеĽӿÚÊÇһϵÁз½·¨µÄÉùÃ÷£¬ÊÇһЩ·½·¨ÌØÕ÷µÄ¼¯ºÏ£¬Ò»¸ö½Ó¿ÚÖ»Óз½·¨µÄÌØÕ÷ûÓз½·¨µÄʵÏÖ£¬Òò´ËÕâЩ·½·¨¿ÉÒÔÔÚ²»Í¬µÄµØ·½±»²»Í¬µÄÀàʵÏÖ£¬¶øÕâЩʵÏÖ¿ÉÒÔ¾ßÓв» ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ