#1. filter()

This function filters an array based on the condition you provide, and it returns a new array that contains items that satisfy those conditions.

const temperatures = [10, 2, 30.5, 23, 41, 11.5, 3];const coldDays = temperatures.filter(dayTemperature => {
return dayTemperature < 20;
});
console.log("Total cold days in week…


In this article, we will do a detailed comparison of 2 new technologies Laravel VS NodeJS, that are intended to make computing and problem solving simple and convenient for the developers.

During the 21st century, several technologies were introduced in the market to make computing and problem-solving easy. …


Any business looking to develop an application always faces the dilemma of choosing the right technology among numerous options available in the market.

Since selecting the best technology stack is imperative, It can be challenging to choose between Node.js vs. Python- two of the most popular back-end technologies.

It is…


We live in an era of data explosion, when nearly every application we develop uses or leverages data to improve the experience delivered to the users.

Sometimes, the best feature we can deliver to our users is the data itself. …


Every time starting a new project I ask myself: “what kind of framework should I pick?”.


JavaScript is a programming language used to create web pages and mobile apps. If you have been studying JavaScript for a long time and it still looks scary to you, you probably haven’t learnt these methods yet.

This article is for all JavaScript developers at any level. If you are…


JavaScript has some handy methods which help us iterate through our arrays. The two most commonly used for iteration are Array.prototype.map() and Array.prototype.forEach().

But I think that they remain a little bit unclear, especially for a beginner. Because they both do an iteration and output something. …


Go, often referred to as Golang, is an open source programming language from Google, and made its first stable release in 2011. Robert Griesemer, Rob Pike and Ken Thompson first initiated the design for Go in 2007, and it was open sourced in 2009.

Point to note: Golang is inspired…


Express.js is great frameworks for making a node.js REST APIs however it doesn’t give you any clue on how to organizing your node.js project.

While it may sound silly, this is a real problem.

The correct organization of your node.js project structure will avoid duplication of code, will improve stability…


In this tutorial, we are going to build a simple CRUD application using Vue, Node.js, and MongoDB.
But first, let’s get our system set up for Vue development. we will start by creating API for our app.

Before we kick off

Learn Vue.js and modern, cutting-edge front-end technologies from core-team members and industry experts…

Mertcan Arguç

JAVASCRIPT MASTER - I like numbers more than letters, machines more than people.

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