How does the internet work?

Here is a very simple and detailed info-graphic which will help us to understand in the cleanest manner. How does the internet work? Source: VladStudio


PHP Singleton


Singleton? In software engineering, the singleton pattern is a design pattern that restricts the instantiation of a class to one object. This is useful when exactly one object is needed to coordinate actions across the system. The concept is sometimes generalized to systems that operate more efficiently when only one object exists, or that restrict […]


How to alter an Exposed Views filter in Drupal 7

Exposed Filter

Altering Views form in Drupal is very similar to the alteration of other forms. But when it comes for specific $form_id condition for example: then you can’t directly use $form_id as “views_exposed_form” since that’s the common $form_id by for all exposed form by Views module in Drupal, but we don’t have to worry for it. […]


Getting Started With Graph Database Neo4j


What is Neo4j? Its a graph database. What is a graph database? A graph database is a database that uses graph structures with nodes, edges, and properties to represent and store data. A graph database is any storage system that provides index-free adjacency.This means that every element contains a direct pointer to its adjacent elements […]


Output user profile picture programmatically in Drupal

Profile Picture

Drupal is a wonderful platform to create complex websites in simpler way but sometimes, a simple task is too difficult to achieve in Drupal. There are many pros of using Drupal in terms of other CMS available in market, such as its: Extremely Flexible Developer Friendly Strong SEO Capabilities Enterprise Friendly Stability For instance lets […]