Resize Virtual Hard Disk Size in VirtualBox

While setting up virtual machine in VirtualBox, we usually setup with the lowest recommended size for storage space (20GB), so it doesn’t consume much of our HDD. However, on course of the use, we may install more apps and save more data in VM, then we find that 20GB of storage space was hardly enough. We feel […]
Share files between host and guest OS in Virtualbox

VirtualBox is a free and open-source virtualization application for enterprise as well as home use from Oracle, freely available as Open Source Software under the terms of the GNU General Public License (GPL) version 2. We can run and test different OS on VirtualBox, irrespective of the host OS platform. I usually use virtualization to test […]
Analytics in React Js App with Google Analytics

Adding Google analytics in React app the easy way. Analytics is the key to get the overview of the impact of our application and tool to analyze and improve the performance
Web app push notification with Firebase

Push Notifications with Firebase Firebase platform offers various services for mobile and web applications to help developers to build apps quickly with lots of features. We will use Cloud Messaging service provided by Firebase platform which allows us to send messages to any device using HTTP requests. Setup To start using Firebase, we first need […]
jQuery SelectList

jQuery selectList is a jquery plugin to move selected options from one select box to another. Move single, multiple or all options to another select box
Oracle Instant Client setup in Ubuntu

Setup Oracle Instant Client in Ubuntu machine for connection to oracle database PHP oci8 extension
CSV to JSON with Javascript

Read .csv file from local machine and convert data to json string with Javascript
Composer in Codeigniter to extend external libraries

Composer is package manager or dependency management tool for PHP
SSL certificate from Lets Encrypt in manual mode

Install Let’s Encrypt SSL certificate in manual mode in local/other machine other than target web server