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CodeIgniter send and retrieve data using flash messages

July 18, 2012 Sumith HarshanCodeIgniter

How to send and get data by using flash messages in the codeigniter.This is simple and passing data using array.But if you reload/refresh the page, your data may not be displayed.Because data passing using flash message.However you can pass huge…

CodeIgniter

CodeIgniter get site url

July 18, 2012 Sumith HarshanCodeIgniter

How to get site url of the codeigniter.You can use this method in the controller,model and view files. First, you have to call this URL Helper file. $this->load->helper(‘url’);

CodeIgniter

CodeIgniter get URL parameters

July 17, 2012 Sumith HarshanCodeIgniter

How to fetch url parameters in the codeigniter.This is very simple.All data get as an array. Example http://www.mysite.com/index.php/deposit/11/3 index.php => 0 deposit => 1 11 => 2 3 => 3 Here is a method to get parameters.

CodeIgniter

JQuery Image resize Example

July 15, 2012 Sumith HarshanJQuery

How to dynamically image re-size after loaded images, by using JQuery.This script resizing images without distorting the proportions.jQuery match all img elements and using the each function, we go through each one of them resizing them as necessary.

Image, JQuery, Resize

PHP check a random string if it exists and create a new one

July 5, 2012 Sumith HarshanPHP

How to create random string and check if it exists form database , if it does create a new one using php.You can use php time() function to create random string and convert it using md5() function. function rand_string(){ $string…

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