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 ÓÃjava¿ª·¢Óʼþ½ÓÊÕ³ÌÐòÐèÒªÓõ½javamail°ü£¬×ÊÔ´µØÖ·£ºhttp://java.sun.com/products/javamail/£¬×îаæÊÇ JavaMail 1.4.3 £¬ÏÂÔØµØÖ·ÊÇ£ºhttp://cds.sun.com/is-bin/INTERSHOP.enfinity/WFS/CDS-CDS_Developer-Site/en_US/-/USD/VerifyItem-Start/javamail-1.4.3.zip?BundledLineItemUUID=gqFIBe.oRjUAAAEl1r4xay_N&OrderID=t1BIBe.o3q4AAAElxL4xay_N&ProductID=J3tIBe.pJGsAAAElR5Jh6wjK&FileName=/javamail-1.4.3.zip¡£
ÀïÃæÓÐÁ½¸ö¹Ø¼üµÄjar°ü£¬·Ö±ðÊÇmail.jarºÍactivation.jar£¬Ò»¶¨Òª·ÅÔÚjavaĿ¼\jre\lib\extĿ¼ÀïÃæ£¬·ñÔò»áÔÚ±àÒëʱ±¨´í£¬´íÎóÐÅÏ¢ÈçÏ£º
ReceiveMail.java:10: package javax.mail does not exist
import javax.mail.*;
^
ReceiveMail.java:11: package javax.mail.internet does not exist
import javax.mail.internet.*;
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// java ÊÕÓʼþ³ÌÐò
import java.io.*;   
import java.text.*;   
import java.util.*;   
import javax.mail.*;   
import javax.mail.internet.*;   
  
/**  
* ÓÐÒ»·âÓʼþ¾ÍÐèÒª½¨Á¢Ò»¸öReciveMail¶ÔÏó  
*/  
public class ReceiveMailDemo {   
    private MimeMessage mimeMessage = null;   
    private String saveAttachPath = ""; //¸½¼þÏÂÔØºóµÄ´æ·ÅĿ¼   
    private StringBuffer bodytext = new StringBuffer();//´æ·ÅÓʼþÄÚÈÝ   
    private String dateformat = "yy-MM-dd HH:mm"; //ĬÈϵÄÈÕǰÏÔʾ¸ñʽ   
  
    public ReceiveMailDemo(MimeMessage mimeMessage) {   
        this.mimeMessage = mimeMessage;   
    }   
  
    public void setMimeMessage(MimeMessage mimeMessage) {   
        this.mimeMessage = mimeMessage;   
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sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

 create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',         
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ ......

javaʵÏÖµÄstack pop·½·¨Ð¡Ï¸½Ú

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public class Stack<T>{
 
   private ArrayList<T>  list;
   public Stack(){
          list =  new ArrayList<T>();
}
    ......

Java 7µÄÐÂÌØÐÔ

ÎÒ¸Õ´ÓÔÚAntwerpÕÙ¿ªµÄDevoxx
´ó»áÉÏ»ØÀ´£¬»áÉϽéÉÜÁËJava7µÄÐÂÌØÐÔ£¬¶ÔÓ¦µÄJDK½«ÓÚ2010Äê9Ô·¢²¼¡£
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ÔÚswitchÖÐʹÓÃString
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1¡¢Oracle8/8i/9iÊý¾Ý¿â£¨thinģʽ£©
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
String url="jdbc:oracle:thin:@localhost:1521:orcl";
//orclΪÊý¾Ý¿âµÄSID
String user="test";
String password="test";
Connection conn= DriverManager.getConnection(url,user,password);
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JAVAÅÅÐò»ã×Ü

package com.wepull.jbs.lesson4;
 
import java.util.Random;
 
/**
 * ÅÅÐò²âÊÔÀà
 *
 * ÅÅÐòËã·¨µÄ·ÖÀàÈçÏ£º
 * 1.²åÈëÅÅÐò£¨Ö±½Ó²åÈëÅÅÐò¡¢ÕÛ°ë²åÈëÅÅÐò¡¢Ï£¶ûÅÅÐò£©£»
 * 2.½»»»ÅÅÐò£¨Ã°ÅÝÅÝÅÅÐò¡¢¿ìËÙÅÅÐò£©£»
 * 3.Ñ¡ÔñÅÅÐò£¨Ö±½ÓÑ¡ÔñÅÅÐò¡¢¶ÑÅÅÐò£©£»
  ......
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