Tuesday, 10 June 2014

How To Display Twitter Followers Count In PHP


Twitter is one of the most used social networking websites on the internet. Twitter API allows you to retrieve info for specific user. All you need to do is to enter the handler of the user. You can easily retrieve a specific Twitter user’s followers count with a small snippet:

Friday, 6 June 2014

Php : create pdf from html using mpdf


MPDF
Many php applications need to create pdf of documents like invoice , receipt and even id card etc. In this article we shall create a pdf invoice using the mpdf pdf creation library. Mpdf is made in php without any other external library. Mpdf parses css much better than any other free pdf libraries like tcpdf and creates pdf files which resemble the original html file to a large extent. Along with html to pdf, mpdf can also be used to create 1d barcodes of various formats.

Friday, 30 May 2014

Cron Job in ubuntu with php


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.

Monday, 12 May 2014

Get User info using JS SDK after login with Facebook


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>

Friday, 9 May 2014

How to install SSL Certificates with Apache 2 on Ubuntu


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.


Saturday, 3 May 2014

Merge images using php


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:



Tuesday, 29 April 2014

Install,Uninstall/Remove,Update Package through apt-get in Ubuntu


What is apt-get
apt-get is a powerful command-line tool used for package management in Debian Linux distribution. It used to work with Ubuntu’s APT (Advanced Packaging Tool) library to Install/manage individual packages , Remove installed package, Upgrade packages etc.
To install package through apt-get package manager
For installing package, just write apt-get install and mention the name of package.
apt-get install package-name
For example- If i need to install phpmyadmin
apt-get install phpmyadmin
NOTE: if you get permission denied error, then use sudo with this command. To install any package or software in Ubuntu you need root access.
sudo apt-get install phpmyadmin
once you type and enter, it ask password for root user