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Object-Oriented JavaScript

Objects are used to represent the real world entities in our code like bank account, books, person, etc, by storing all relevant information in one place, i.e, an object. We have two ways to create objects in javascript, i.e., 'Literal notation&#

Authentication using JSON Web Token (jwt) in node.js

Authentication is one of the big part of any application. JSON web token is one of the safest medium of transferring information between two parties. The token is a long encryped string that has 3 parts-   The headers  - It contains the h

Difference between Visibility, Opacity and Display

Here are some CSS properties, which looks similar. It's hard to find the difference between them. Like:- Visibility:hidden;          Opacity:0;          Display:no

Chapter 1: An Introduction to jQuery

What is jQuery ? jQuery is a fast JavaScript library with less code which was created by John Resig in 2006. jQuery is very fast and this feature make it one of the most popular language. It is the most popular browser friendly javascript library wh

How to expand and collapse header/toolbar in android

1. Coordinator Layout: Coordinator layout is the super set of frame layout. Expanding and contracting of header/toolbar to gain more view for the main content. As per the property of frame layout it can have multiple child views but the additional fe

How to integrate google analytics in Android Application

Are you interested in tracking your Android app activities? If yes, Google Analytics provides a service for which real time tracking of Activities, fragments, events, exceptions and crash reports can be done easily. Steps to integrate Google Analyti

Process for building the command-line tools for nodejs application

Welcome to FindNerd. Today we are going to discuss the process for building the command-line tools for your application. If you are reading our blogs on daily basis then you must have a good command on nodejs. We have explained different modules avai

ReactJS Overview

ReactJS is an open source javascript library which is developed by Facebook. It is used for building user interfaces.   Introduction: It is widely used to create mobile and web application. It allows to create reusable UI components. It c

Discussion on angularJS

Welcome to FindNerd. Today we are going to discuss angularJS. AngularJS is nothing but a javascript framework. It is open-source and managed by the Google. AngularJS works for dynamic web applications and mostly used to develop the single page applic

How to make 3d first aid box in illustrator

Step 1: Firstly goto the rectangle tool and make a rectangle on the canvas. Step 2: Now goto the effect > stylize > Round corner and apply on it. make sure radius must be 30pt. Step 3: Go to Effect > 3D > Extrude & Bevel and apply o

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