This tutorial shows how to remove index.php from URL in Codeigniter. We want to remove the index.php file so that URL looks good to make a clean URL and it makes better readability. Also the clean URL is easy to remember.
This tutorial shows an example how to add input types text, textarea and file to the form. For this example I have used here jquery for dynamically adding inputs, css for some basic style and html code. We have select/option for what type of input to be added to the form. We have one <span/> […]
The below example shows how to achieve it using jQuery. We have a button here and on clicking the button the values from array will be displayed one by one. There are two examples below, one simply access the values from an array and another displays the images from an array.
This tutorial shows how to find the entire path from root to child for nested category and subcategory. We have a tables in such a way it contains unlimited level of categories and we have another column in the same table which holds the entire path for the nested categories.
This tutorial shows how to generate zero-fill auto-incremented unique identifier in MySQL. Sometimes we need to generate such keys which are used in some part of the application for business logic.
This tutorial shows how to select items randomly from each category in MySQL. So here we will select exactly one item randomly from each category. People who need sometimes to select photo from each photo category and display them on the page for animation purpose will be benefited.
This tutorial shows how to replace the characters in a string or text using regular expression in MySQL function. There is no built-in function available to replace any character in a string or text in MySQL so here I am creating a custom function.