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The best and most amazing Alexa Hacks you should know about

The best and most amazing Alexa Hacks you should know about Alexa, Amazon's talking Artificial Intelligence contained in the Echo, can…

How to trim a video without downloading programs

You recently experienced one of the most epic concerts in recent years and now you're in the process of showing…

How to upload files to the server using JavaScript

In this tutorial we are going to see how you can upload files to a server using Node.js using JavaScript,…

How to combine multiple objects in JavaScript

In JavaScript you can merge multiple objects in a variety of ways. The most commonly used methods are the spread…

How to record TV programs using VLC

VLC is much more than a simple media player. Behind its simple appearance, there are a lot of features, such…

How to Track Flight Status in real-time using the Flight Tracker API

The Flight Tracker API provides developers with the ability to access real-time flight status, which is extremely useful for integrating…

The Payment Request API: Revolutionizing Online Payments (Part 2)

In the first part of this series, we explored the fundamentals of the Payment Request API and how it simplifies…

The Payment Request API: Revolutionizing Online Payments (Part 1)

The Payment Request API has emerged as the new standard for online payments, transforming the way transactions are conducted on…

Android Hidden Codes: unveiling custom dialer codes and their functionality

In the world of Android smartphones, there exist numerous hidden codes that can unlock a treasure trove of functionalities and…

Let's create a Color Picker from scratch with HTML5 Canvas, Javascript and CSS3

HTML5 Canvas is a technology that allows developers to generate real-time graphics and animations using JavaScript. It provides a blank…

How do you stop JavaScript execution for a while: sleep()

A sleep() function is a function that allows you to stop the execution of code for a certain amount…

Mastering array sorting in JavaScript: a guide to the sort() function

In this article, I will explain the usage and potential of the sort() function in JavaScript. What does the sort() function…

Optimizing the Robots.txt file for Google

The Robots.txt file serves to give information to Googlebot and other robots that crawl the Internet about the pages and…

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…

Hidden Gmail codes to find a lost e-mail

If you have a lot of emails in Gmail, there are a few codes that will help you find what…

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…

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…

Template Literals in JavaScript

Template literals, also known as template literals, appeared in JavaScript in its ES6 version, providing a new method of declaring…

What is Gzip compression and what is it used for?

GZIP compression allows you to compress the resources of a web page before they are served to the users' browsers…

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…

Loading images by resolution with HTML5

Normally the way to load images in HTML is through the img element to which we pass as a parameter…

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 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 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…

Open source web design tools alternatives

There are many prototyping tools, user interface design tools or vector graphics applications. But most of them are paid or…

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…

PHP - The Singleton Pattern

The Singleton Pattern is one of the GoF (Gang of Four) Patterns. This particular pattern provides a method for limiting…

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,…