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1£¬½¨Ò»¸öuserdb¿â£¬ÔÙ½¨userinfo±í£¬×ֶΣºid(int),username(varchar),password(varchar)¡£
2£¬DBConnection.java
    package com.datainfo;  
 
  import java.sql.Connection;  
  import java.sql.DriverManager;  
  import java.sql.SQLException;  
 
public class DBConnection {  
    public static Connection getConnection() throws ClassNotFoundException,  
            SQLException {  
        Connection conn = null;  
        String driver = "com.mysql.jdbc.Driver";  
        String url = "jdbc:mysql://localhost:3306/userdb";      //²»Í¬Êý¾Ý¿â²»Í¬JDBC
        String username = "sa";  
        String password = "sasa";  
        Class.forName(driver);  
        conn = DriverManager.getConnection(url, username, password);  
        return conn;  
    }  

3£¬User.java
    package com.datainfo;  
 
public class User {  
    private int id;  
    private String username;  
    private String password;  
 
    public User() {  
          
    }  
 
    /** 
     * @return the id 
     */ 
    public int getId() {  
 


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Ô­ÎĵØÖ·£ºhttp://www.flexpasta.com/index.php/2008/03/15/getting-url-parameters-host-name-port-in-flex-actionscript/
package com.flexpasta.utils
{
import flash.external.ExternalInterface;
im ......

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int change(int x,int y)
{
int temp=x;
x=y;
y=temp;
}
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int change(int *p,int *q)
{
int temp=*p;
*p=*q;
*q=temp;
}
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int change(int &x,int &y)
{
int temp=x;
x=y;
y=temp;
}
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Java DB SQL


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        select tablename from sys.systables where tabletype='T'
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Create Table MAPS(
ID integer not null generated always as identity(start  with 1,increment by 1),
map_name varchar(40),
area_int int,
area decimal ......

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public class MainThread1{
 public static void main(String args[]){
  MinorThread m1=new MinorThread(1);
  MinorThread m2=new MinorThread(2);
  new Thread(m1).start();
  new Thread(m2).start();
  
  
 }
}
class MinorThrea ......

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