How to create lazy loading images using jQuery
The Lazy plugin for jQuery load specified images after the page load itself and speed up your loading time,
useful jQuery plugin which can load images on page scroll called lazy loading, if you used high resolution images on your website then it’s a best solution for you to make your web site looks professional. This makes the page load faster and reduce server traffic since the client loads the images in the region what they look at.
How to Increase PHP Memory Limit
When you saw an error like “Fatal Error: Allowed memory size of xxxxxx bytes exhausted” either in browser or server logs, it means PHP had exhausted the max memory limit. Mostly, this is due to the insufficient memory allocated for PHP script. And in this article, we will talk about how to increase the memory limit of PHP.
Check PHP memory_limit To see how much memory allocated for you php, you need to create a file on your server (like view_php_info.php), and put following code in it:
<?php phpinfo();?>
Visit it in your browser, you’ll see a table which lists out all the config about current php environment. Search for “memory_limit”, you’ll see:
Extract website data using php
Web Crawling. The process by which we extract images, hyperlinks, metadata and several other things from a website is called web crawling. So in this tutorial you will learn about how to crawl images and hyperlinks from a website using php.And also I have used here jquery ajax for displaying the results without page refreshing, and its not mandatory.
Autocomplete with PHP, jQuery and MySQL
Autocomplete Php is a cool technic you should learn to make your website or you web application looks cool and also user friendly. As you might have known, autocomplete gives a user a list of nearly same data with what he or she is looking for.
