Posts marked with "Tutorials" in tags

Create A Profile Picture Framer Web App

You might have seen your Facebook friends’ fancy profile pictures with the frame of the sports team they support. These days for any major events, the best way to support them is by adding a frame to your profile picture with their logo. Football (soccer) is my favorite sport. My state Kerala have a franchise club in the Indian Super League called Kerala Blasters. We are the largest club by average crowd attendance and the fans are so passionate.... [READ MORE]

Newton Color Disc in jQuery

Newton Color Disc is used to find the color got by the combination of multiple colors. The color is not actually formed, but the eye identifies the combination as another color due to persistence of vision. Normally, Newton’s Color disk is made by marking sectors filled with color on a circular shaped disc. When this disc is rotated at high speed, we see the circle as another color. This principle led to the method of creating different colors by the combination of some primary colors at different percentage compositions.... [READ MORE]

Blocking Brute Force in PHP Website

Brute Force is a time consuming cracking process to log in to a user’s account of a web site. It’s not common and requires very high resources including the most important factor : TIME. What’s Brute Force Suppose, your email website have an account of username "abel". His big enemy who is a nerd, wants to send rubbish stuff to Abel’s friends to make his friends angry. Your site is heavily protected except for Brute Force and the enemy is willing to give as much time to log in to Abel’s account.... [READ MORE]

Finding Exact Document Root in PHP

You might know the DOCUMENT_ROOT value of the $_SERVER array. This value indicates the absolute location of the site directory where pages are served. In short, it’s the public folder of site as defined in the server’s configuration. Here’s a quick example : If you have a site in /home/me/site and can access it by, then the $_SERVER[‘DOCUMENT_ROOT’] is "/home/me/site". If any page in the server, even if it is in many sub folders, the DOCUMENT_ROOT value will be the same.... [READ MORE]

Create Live Group Chat With PHP, jQuery & WebSocket

With the introduction of HTML5, a new technology was evolved in 2011 called WebSockets. This technology enables live connection with the server even after the page finished loading. It’s a better, replaceable version of AJAX for client to server communication in the background. With WebSocket technology, its possible to have a direct communication between server and client without any interruption and faster data transmission. So, to demonstrate this to me and for you, We’re going to create a live group chat with PHP, jQuery with the help of WebSockets.... [READ MORE]

Record, Play, Download Microphone Sound With HTML5

HTML5 has tons of new stuff that are exciting and very interesting. It arrived with features that would replace the need of Flash in browsers. Since the features that were available in Flash is coming into the native JavaScript, soon we won’t have to update our Flash player plugin and depend on Adobe for new awesome features. More integration with hardware technologies to the Web is the main important thing.... [READ MORE]

Animated AJAX Login Form With jQuery

The Web is growing rapidly. Each day, new features are arriving. With the coming of AJAX, many websites became more easy to handle. With jQuery, websites became more attractive with animations and styles. In this tutorial, we are going to create a stylish animated Login Form with jQuery, CSS & AJAX. With this, the login time for the user is greatly reduced as the page shouldn’t be loader all over again.... [READ MORE]

Auto Login Without Form in phpMyAdmin

If you’re using phpMyAdmin (PMA), you know that every time you use the application, you have to log in and when the cookie expires, you have to log in again. It’s an annoying thing to log in every time for a developer who needs to do work fast. There is a way to stop this annoying thing. It’s by disabling the login form and auto login when you visit phpMyAdmin.... [READ MORE]

Install Softwares With Dependencies Without Internet

Debian Systems like Ubuntu and others’ software packages has the extension .deb. With the file, you can install softwares on your system. While you click the "Install" button on Ubuntu Software Center or on Synaptic Package Manger, what the system actually do is downloading the .deb file from the server and installing it. These .deb files are installed using the dpkg software. It’s not necessarily required for you to have internet to install softwares, but if you don’t have the dependencies of the software, internet is required for the software to download and install it.... [READ MORE]

How To Set Same Cookie On Different Domains

You might have seen sites like Google setting the login status cookie on the various domains of theirs (YouTube, Blogger). As you may know, cookie can’t be set in a different domain from another domain directly. If you’re having multiple sites in where you need to set a cookie from a parent site, you can use basic HTML and JS to set the cookies. Google is using this same way.... [READ MORE]


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