Cron Job in ubuntu with php

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Hi Friends Today iam working on cron job, it is Easy Process.....

If we put the file in cron, It will run automatically by setting the time limit. Using time limit we have run the file every min/hour/day/month etc.

Get User info using JS SDK after login with Facebook

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To day iam working with facebook js sdk it is very easy to get user details after user login to facebook.

<script src="http://connect.facebook.net/en_US/all.js"></script>
  <script type="text/javascript">
  FB.init({
      appId  : 'your AppId',
      status : true,
      cookie : true,
      xfbml  : true
  });
                FB.login(function (response) {
   getFBuserData ();
      });
  function getFBuserData () {
                   FB.api('/me', function(data){
                  var userdetails = data.first_name+ data.last_name + data.id+data.gender+data.link+data.birthday+data.email;
                    alert(userdetails);
          
                })
         }
</script>

How to install SSL Certificates with Apache 2 on Ubuntu

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Step – 1 Create a Certificate Signing Request(CSR file)

A CSR is an encrypted body of text. Your CSR will contain encoded information specific to your company and domain name; this information is known as a Distinguished Name or DN.
In the DN for most servers are the following fields: Country, State (or Province), Locality (or City), Organization, Organizational Unit, and Common Name.

Merge images using php

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Iam explain about how to merge images using php
The following lines of code is used to merge images.

<?php
header('Content-Type: image/jpeg');

$backgroundimage = imagecreatefromjpeg('tshirt.jpg');
$overlayimage= imagecreatefrompng('Buy-Now.png');

imagecopy($backgroundimage, $overlayimage, 100, 200, 0, 0, 130, 40);
imagejpeg($backgroundimage, null, 100); 

?>

Before merge Images:

After merge the Images: