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Electronic Components: Servo MotorsServo motors are programmable motors that have the ability to rotate to positions spanning over 180 degrees. These motors are commonly used in various applications that require movement and come in differe ...

Understanding the JavaScript new OperatorIn JavaScript, the new operator plays a crucial role in creating new objects. By using the new operator, you can instantiate objects from a class or constructor function. To create a new object with ...

Electronics Basics: Understanding Current and its TypesCurrent is a crucial concept in electronics as it refers to the flow of electrons between two points with varying voltage. It is typically measured in ampere (A) and can be categorized ...

Python Nested FunctionsIn Python, functions can be nested inside other functions. A nested function is only visible within the enclosing function. This allows us to create utility functions that are specific to a particular function and not ...

Introduction to ES ModulesES Modules is the standard method for working with modules in ECMAScript. While Node.js has been using the CommonJS standard for years, the browser did not have a native module system until the standardization of E ...

The Deno Handbook: A Concise Introduction to Deno 🦕Get up and running quickly with Deno, a modern alternative to Node.js I explore new projects every week, and it’s rare that one catches my attention as much as Deno did. What is Deno?If y ...

Express: A Popular Node.js FrameworkExpress is a widely used Node.js web framework that provides easy-to-use functionality for building web servers. It builds on top of the features of Node.js and satisfies the needs of the web server use-c ...

How to Start a Blog: A Guide for BeginnersStarting a blog can be intimidating, but with the right steps, you can begin your blogging journey with confidence. In this post, I will guide you through important considerations and provide valuab ...

Understanding JavaScript Scope: A Complete GuideIn JavaScript, scope refers to the set of rules that determine the visibility and accessibility of variables within a program. It is essential to understand scope in order to write efficient a ...

The Importance of Building an Email List for Your BlogIt’s no secret that a significant portion of the people who visit your blog will never return. They stumble upon it by chance and may never come back unless you give them a reason to sta ...

How to extract the last segment from a path or URL using JavaScriptWhen working on a project, you may come across the need to extract the last segment from a path or URL. Whether it’s a filesystem path or a website URL, the following JavaSc ...

Arduino Project: How to Read a Digital InputIn this tutorial, we will explore how to read from a digital I/O pin using the digitalRead() function in Arduino. On the Arduino Uno board, the digital I/O pins are located on the side o ...

Web Workers: Running JavaScript Code in the BackgroundWeb Workers provide a way to run JavaScript code in the background, allowing for parallel execution inside the browser. This is useful in scenarios where synchronous JavaScript execution ...

How to Connect to a WiFi Network Using an ArduinoIf you want your Arduino projects to be even cooler, connecting them to a WiFi network is a must. In this tutorial, we will learn how to connect an Arduino to a WiFi network using the WiFiNIN ...

Introduction to Electron: Building Cross-Platform Desktop Apps with ElectronLearn the fundamentals of Electron, the powerful framework developed by GitHub that enables the creation of innovative and popular cross-platform applications. Elec ...

Handling VAT in the EU as a Creator: Simplified and StreamlinedSelling digital products independently on the internet can be a challenging task, especially when it comes to handling Value Added Tax (VAT) in the European Union (EU). As a Eur ...

What’s the difference between using let and var in JavaScript?When should you use let over var? And why? Let’s find out! In modern JavaScript, there are three ways to declare a variable and assign it a value: const, let, and var. When it co ...

How to Fix the “__dirname is not defined in ES module scope” ErrorIf you encounter the “__dirname is not defined in ES module scope” error while using __dirname in an ES module, here’s how you can fix it. In a Node script, __dirname is used ...

Communication Between Vue.js ComponentsDiscover the different ways to make components communicate in a Vue.js application. PropsThe first way is by using props. With props, parents pass data down to their child components by adding argument ...

How to Increase Blog Traffic: Tips for Getting More ReadersHaving a blog is a great way to share your ideas and connect with others. But the real challenge is getting people to actually read your blog. In today’s digital age, where there is ...

Python Introspection: A Deep Divetags: [“introspection”, “Python”, “functions”, “variables”, “objects”] In Python, introspection refers to the ability to analyze functions, variables, and objects to gather information about them. This abili ...

Understanding CSS Inheritance and Its ImportanceCSS Inheritance is a concept where properties set on a selector are inherited by its children. While not all properties exhibit this behavior, it helps in writing concise and efficient CSS cod ...

Generating a Random Number Between Two Numbers in JavaScriptGenerating a random number within a specified range is a common task in JavaScript. In this blog post, we will explore a simple and efficient method to accomplish this using the Ma ...

The ES2019 Guide: Everything You Need to Know about ECMAScript and its Latest FeaturesECMAScript (ES) is the standard that JavaScript is built upon. The most recent version of ES is ES2018, which was released in June 2018. Now, with the ant ...

Understanding and Using the FileReader ObjectThe FileReader object is a powerful tool for asynchronously reading the content of a file. It provides four reading methods and an abort method to control the reading process. Let’s explore the d ...

Today, I’m going to give you a quick guide on how to use the which command in Linux. The which command is very useful when you want to locate the path of a specific command. Let’s say you have a command that you can execute in the shell bec ...

Managing file uploads in forms using ExpressLearn how to handle and store files uploaded via forms in Express. This is an example of an HTML form that allows users to upload files: 1234<form method="POST" action="/submit-f ...

How to Resolve the “Parse failure: Unterminated string constant” ErrorRecently, I encountered the “Parse failure: Unterminated string constant” error while working with a student who was using Astro on Windows. It’s worth noting that I coul ...

An introduction to Arduino: Revolutionizing Amateur ElectronicsOverview of the Arduino Electronics PlatformArduino, a groundbreaking technology in the amateur electronics ecosystem, has revolutionized the way people learn and interact with ...

Arrays in Swift: A Comprehensive Guidetags: [“Swift”, “Arrays”, “Collection”, “Methods”] Arrays are an essential aspect of Swift programming as they allow us to create collections of items. This blog post will provide you with a comprehensi ...

How to Resolve the Constructor requires 'new' operator Error in Next.jsWhile working with Next.js, you may encounter the following error message: 1TypeError: Constructor requires 'new' operator This error occurs when you ...

Linux Commands: Using sudo to Run Commands as Another UserIn the Linux operating system, the sudo command is commonly used to run a command as another user, most notably as the root user. This allows for the execution of privileged operatio ...

How to Install Node.js: A Comprehensive GuideNode.js is a powerful platform that allows you to run JavaScript code on the server side. If you’re looking to install Node.js on your system, there are several options available to you. In this ...

The React State: Managing Component State in an SEO Friendly WayIn this blog post, we will discuss how to interact with the state of your React components. The state is a crucial part of managing component data and handling user interaction ...

Node: Understanding the Difference between Development and Production EnvironmentsLearn how to optimize your Node.js application for production by setting up different configurations for development and production environments. Node.js is d ...

How to Become a Web Developer in 2021: A Step-by-Step GuideBecoming a web developer can be an overwhelming task, especially with so much information out there and ever-changing technologies. In this post, I will provide you with a structure ...

Deploying a Next.js application on NowLearn how to easily deploy your Next.js application using the Now platform Note: This tutorial may be outdated as Zeit is now called Vercel Are you wondering how to deploy your Next.js application so ...

How to Remove a Class from a DOM ElementTags: JavaScript, DOM manipulation, class removal TL;DR: Use the remove() method on the element.classList to remove a class from a DOM element. When working with a DOM element reference, you may need ...

JavaScript Labeled Statements: A Hidden GemTags: JavaScript, labeled statements, Svelte, statement block, break statement In the world of JavaScript, there is a little-known feature that many developers overlook: labeled statements. It’s a ...

Understanding RGB LEDs: A Guide to Electronic ComponentsRGB LEDs are a unique type of LED that can display various colors based on their configuration. While traditional LEDs typically emit a single color, RGB LEDs combine red, blue, and gr ...

How to Merge Two Objects in JavaScriptLearn how to merge two JavaScript objects and create a new object that combines their properties. Introduced in ES6 in 2015, the spread operator is a powerful way to merge two simple objects into one: 1 ...

Working with MySQL and Node: A Beginner’s GuideMySQL, a popular relational database, can be seamlessly integrated with Node.js. In this article, we will explore the basics of working with MySQL using the mysqljs/mysql package, a widely-used ...

The Art of Estimating Programming Time: A Guide for Software DevelopersEstimating the time required to build software projects is often a challenging task. Over the past decade, I have been asked this question countless times, and I must ad ...

Introduction to User Permissions in SQLiteIn this blog post, we will explore the concept of user permissions in SQLite and compare it to MySQL and PostgreSQL. SQLite, unlike other database management systems, does not provide the functional ...

How to Find the Bundle ID of a Mac AppWhen running a script on a Mac, there may be occasions when you need to find the bundle ID of a specific app that is installed. The bundle ID is a string that resembles a domain name but is written in r ...

How to Use Sequelize to Interact with PostgreSQL: A Comprehensive GuideWhen it comes to working with databases, you have the option to directly use the primitives provided by the database or leverage a library that abstracts away the intric ...

How to Build an SEO-Friendly React CounterIn this tutorial, we will walk through the process of building a simple counter using React. Not only will we cover the implementation, but we will also ensure that our code follows SEO best practic ...

Iterating over Pages of a Specific Section in HugoIn Hugo, there may be instances where you need to iterate over the pages of a specific section. This can be achieved by targeting the markdown files stored within a folder under the content ...

How to Shuffle an Array in Swift This tutorial is part of the Swift series. Suppose you have an array in Swift, like this: 1var items = 1...3 and you want to shuffle the items in random order. There are two ways to accomplish this in Swif ...

How to Resolve the Error “Your custom PostCSS configuration must export a plugins key.”If you have recently updated an old Next.js application and encounter the following error when running npm run dev: 12error - ./node_modules/next/dist/bu ...