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I'm Rz Rasel
From Bangladesh
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Wednesday, January 4, 2012 |
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Php:- Check For Valid Email Address |
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Tuesday, January 3, 2012 |
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function checkEmail($email)
{
if( preg_match( "/[a-zA-Z0-9_-.+]+@[a-zA-Z0-9-]+.[a-zA-Z]+/", $email ) > 0 )
{
return true;
}
else
{
return false;
}
}
Or
function isValidEmail( $email )
{
return preg_match( "^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $email );
}
Or
$email = "someone@example.com";
if( eregi( "^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $email ) )
{
echo "Valid email address.";
}
else
{
echo "Invalid email address.";
}
PHP: Validating Numeric Values and Digits
copy/* numeric, decimal passes */
function validate_numeric( $variable )
{
return is_numeric($variable);
}
/* digits only, no dots */
function is_digits( $element )
{
return !preg_match ("/[^0-9]/", $element);
}
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How To Insert Unicode Values To MySQL Using Java |
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Monday, January 2, 2012 |
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How To Insert Unicode Values To MySQL Using Java
Create a database in MySQL
I used phpMyAdmin to create my database and sometimes i used MySQL GUI tools for check my values.
MySQL GUI tools support to view Unicode values from a database
See my SQL backup file below and you can restore this backup file using phpMyAdmin.
--
-- Database: `unicode`
--
CREATE DATABASE `unicode` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
USE `unicode`;
-- --------------------------------------------------------
-- --------------------------------------------------------
--
-- Table structure for table `unicode`
--
CREATE TABLE IF NOT EXISTS `unicode`
(
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(100) NOT NULL,
`job` varchar(50) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=20 ;
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package javaapplication1;
import java.sql.Connection;
import java.sql.DriverManager;
import javax.swing.JOptionPane;
/**
*
* @author Developer
*/
public class connection {
public Connection creatConnection () throws ClassNotFoundException
{
Connection conn=null;
try
{
Class.forName("com.mysql.jdbc.Driver").newInstance();//call jdbc driver
String url = "jdbc:mysql://localhost/unicode?useUnicode=true&characterEncoding=UTF-8";//getting url
conn = DriverManager.getConnection(url,"root","");//create connection
}
catch (Exception e)
{
// JOptionPane.showMessageDialog(null,"Error occured!.."+ e.getLocalizedMessage());
JOptionPane.showMessageDialog(null, e.getMessage(), "Ooops",JOptionPane.ERROR_MESSAGE, null);//exeption hanling
}
return conn;//return connection to all
}
} |
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| Problem In Font |
Download then zip file unzip and install in your system. Or normal font file just install in your system font folder. Rz Rasel |
| Bangla Font |
| Bangla Font |
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