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Contents (510)

How to generate an SSH key and add it to GitHub

In this short tutorial we are going to see how you can generate a new SSH key and add it…

How to download an email in PDF format in Gmail for Android

You will see how easy it is to save an email you have received or sent yourself from Gmail in…

How to download any video from any website

Updated November 2026. This guide was last revised in 2023, and a lot has changed since then: youtube-dl hasn't shipped…

The Impact of Social Media Engagement on SEO Maximising Results with Link Building Agency

Our daily lives now include social media, and businesses have realised its potential for engaging and interacting with the target…

Infinite scrolling with native JavaScript using the Fetch API

I have long wanted to talk about how infinite scroll functionality can be implemented in a list of items that…

Sorting elements with SortableJS and storing them in localStorage

SortableJS is a JavaScript extension that you will be able to use in your developments to offer your users the…

The meaning of negative spaces in web design

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What is a JWT token and how does it work?

JWT tokens are a standard used to create application access tokens, enabling user authentication in web applications. Specifically, it follows…

A Step-by-Step Process to Using Artificial Intelligence as a Startup

Unsurprisingly, artificial intelligence is an industry buzzword that continues to grow in popularity as the months go by. The reason…

How to fix excessive MySQL CPU usage

What happens if we realise that a series of databases that we thought were optimised through the use of indexes,…

How to use the endsWith method in JavaScript

In this short tutorial, we are going to see what the endsWith method, introduced in JavaScript ES6, is and how…

What are javascript symbols and how can they help you?

Symbols are a new primitive value introduced by ES6. Their purpose is to provide us unique identifiers. In this article,…

Callbacks in JavaScript

Callback functions are the same old JavaScript functions. They have no special syntax, as they are simply functions that are…

How to Grow Your App's Active User Base

META: Read on to find out the best ways to get people engaged – and most importantly, staying – on…

How to create PDF with JavaScript and jsPDF

Creating dynamic PDF files directly in the browser is possible thanks to the jsPDF JavaScript library. In the last part of…

How to recognise cyber-violence

Cyber-violence, i.e. the digital dimension of violence that mainly affects women and is closely linked to the violence that occurs…

Sick of Video Games? Here are Some Other Pastimes to Try

Online gaming and video games is one of the most popular ways in which people choose to spend their free…

How to make your own custom cursor for your website

When I started browsing different and original websites to learn from them, one of the first things that caught my…

How to create a .onion domain for your website

The dark web, a hidden network accessed through the Tor browser, offers enhanced privacy and anonymity for websites. To establish…

How to Start a Web Design Agency in 2022

If the last two years have shown us anything, it’s that a good online presence is paramount to success in…

Node.js and npm: introductory tutorial

In this tutorial we will see how to install and use both Node.js and the npm package manager. In addition,…

How to connect to MySQL with Node.js

Let's see how you can connect to a MySQL database using Node.js, the popular JavaScript runtime environment. Before we start, it…

How to set up your own free web server with XAMPP

Nowadays anyone can create their own website easily and free of charge. Whether through a CMS (such as WordPress) or…

Secret iPhone codes to unlock hidden features

We love that our devices have hidden features. It's fun to learn something new about the technology we use every day,…

Difference between arrow and normal functions in JavaScript

In this tutorial we are going to see how arrow functions differ from normal JavaScript functions. We will also see…

JavaScript Arrow functions: What they are and how to use them

In this article we are going to see what they are and how to use JavaScript Arrow Functions, a new…

How to insert an element into an array with JavaScript

In this brief tutorial you will learn how to insert one or more elements into an array with JavaScript. For this…

How to get DOM elements with JavaScript

When you access any element of the DOM, it is usual to save it in a variable. This is something…

How to reverse an array in JavaScript

In this tutorial we are going to see how you can change the order of the elements of an array…

What is a Full Stack Developer?

The demand for the Full Stack Developer is growing exponentially in recent years. Disruptive technology companies and startups are increasingly requesting…