Developers Incidents: 2013

Monday, 7 October 2013

Remove Logged user details from windows PC

control keymgr.dll

Monday, 30 September 2013

Remove error or virus home page from chrome

C:\Users\KMT\AppData\Local\Google\Chrome\User Data\Default

Tuesday, 2 July 2013

Connect MySql with Java and eclipse

Download and install the eclipse, java and Mysql

Open eclipse

File-->New-->Class

give the class name as JDBCExample

then copy the follwing code

package testPkg;

import java.sql.*;

//import com.mysql.jdbc.Driver;

public class JDBCExample {

public static void main(String[] args) throws ClassNotFoundException,

SQLException {

String username = "root";

String password = "root";

String tablename = "login";

String fieldname = "uname";

String query = "SELECT " + fieldname + " FROM " + tablename + ";";

/* this chunk of code can appear more or less verbatim */

String url = "jdbc:mysql://localhost:3306/database";

Class.forName("com.mysql.jdbc.Driver");

Connection con = DriverManager.getConnection(url, username, password);

Statement stmt = con.createStatement();

ResultSet rs = stmt.executeQuery(query);

System.out.println("The contents of field " + fieldname + ":");

while (rs.next())

System.out.print(rs.getString(1) + ", ");

// note that getString anomalously starts counting at 1, not 0

System.out.println();

rs.close();

stmt.close();

con.close();

}

It will show the error that com.mysql.jdbc.Driver not found.

To resolve this issue use the following step.

right Click on project-->Build Path-->Use external Archives-->then path that mysql-connector-java-5.1.25-bin File

Then Execute the code.

Thursday, 9 May 2013

javascript - how to make google pie chart api background transperent - Stack Overflow

Wednesday, 8 May 2013

How do I reset Curl variables in PHP? - Stack Overflow

Tuesday, 30 April 2013

PHP script to create JSON from MYSQL

Thursday, 25 April 2013

Grunt: The JavaScript Task Runner

Tuesday, 16 April 2013

Parse emails in PHP with email piping - Part 1 | PHP | Damn Semicolon;

Tuesday, 2 April 2013

mysql - call stored procedure using php - Stack Overflow

How to Create Thumbnail Images using PHP

How to Create Thumbnail Images using PHP

<?php
function createThumbs( $pathToImages, $pathToThumbs, $thumbWidth )
{
// open the directory
$dir = opendir( $pathToImages );

// loop through it, looking for any/all JPG files:
while (false !== ($fname = readdir( $dir ))) {
    // parse path for the extension
$info = pathinfo($pathToImages . $fname);
    // continue only if this is a JPEG image
if ( strtolower($info['extension']) == 'jpg' )
    {
      echo "Creating thumbnail for {$fname} <br />";

    // load image and get image size
    $img = imagecreatefromjpeg( "{$pathToImages}{$fname}" );
      $width = imagesx( $img );
    $height = imagesy( $img );

    // calculate thumbnail size
    $new_width = $thumbWidth;
    $new_height = floor( $height * ( $thumbWidth / $width ) );

      // create a new temporary image
    $tmp_img = imagecreatetruecolor( $new_width, $new_height );

    // copy and resize old image into new image
    imagecopyresized( $tmp_img, $img, 0, 0, 0, 0, $new_width, $new_height, $width, $height );

    // save thumbnail into a file
    imagejpeg( $tmp_img, "{$pathToThumbs}{$fname}" );
    }
}
// close the directory
closedir( $dir );
}
// call createThumb function and pass to it as parameters the path
// to the directory that contains images, the path to the directory
// in which thumbnails will be placed and the thumbnail's width.
// We are assuming that the path will be a relative path working
// both in the filesystem, and through the web for links
createThumbs("upload/","upload/thumbs/",100);
?>