Introduction

We oftentimes find ourselves counting the number of days from and to a date. Be it calculating when someone's due to return a book, when a subscription should be renewed, how many days have passed since a notification or when a new event is coming up.

In this tutorial,

Introduction

In JavaScript, an object is defined as a collection of key-value pairs. An object is also a non-primitive data type.

You'll oftentimes need to combine objects into a single one which contains all the individual properties of its constituent parts. This operation is called merging. The two most common

Introduction

Notifications provide a great way to engage users of your applications and can be used to provide or solicit feedback. In this tutorial, we will be examining how to send notifications using Node.js and node-notifier.

node-notifier is a library for sending cross-platform native notifications in Node JS.

Creating

Introduction

Closures are a somewhat abstract concept of the JavaScript language and sneak into the compiler-side of programming. However, understanding how JavaScript interprets functions, nested functions, scopes and lexical environments is imperative to harnessing its full potential.

In this article, we will try to demystify said concepts and provide a

Introduction

Arrays are one of the most widely used data structures in Computer Science. While dealing with a list of items (array), we are often required to look for a particular value in the list. JavaScript contains a few built-in methods to check whether an array has a specific value,

Introduction

Almost every website involves collecting user input through html forms. Whenever we collect user data, we have to validate it. In Computer Science, data validation is the process of checking whether the data entered is sensible and reasonable.

Consider developing a form for email subscriptions. In this case, we

Introduction

Hoisting is a JavaScript behavior commonly known for making variables and functions available for use before the variable is assigned a value or the function is defined. In effect, it puts variable, function and class declarations to the top of their scope (the global scope or a function) before