Archives

The Command Line for Complete BeginnersIntroduction to using the command line for complete beginners Using a computer with a mouse or touchpad is convenient, but there was a time when computers were only accessible through commands typed in ...

Getting Started with Redis: A Beginner’s GuideRedis is a powerful in-memory data storage system that provides fast, scalable, and reliable data storage. In this guide, we will walk you through the first steps of using Redis and introduce yo ...

Introduction to Docker ImagesA Docker image serves as a foundational blueprint for a container. It is the starting point for everything in Docker. When you instruct Docker to create a container from an image using the docker run command, Do ...

Python Exceptions: Handling Errors in Your CodeHandling errors is an important aspect of writing robust code, and Python provides us with exception handling to accomplish this. By using try-except blocks, we can handle errors that might occ ...

Responsive images using srcsetIn this blog post, we will discuss how to use the HTML img tag’s srcset attribute to define responsive images. This technique allows the browser to download and display images based on factors like pixel densit ...

Linux Commands: wcIn this blog, we will explore the wc command, which is used to count lines, words, or bytes in a file or input received via pipes. The wc command provides us with valuable information about a file or data stream. To illust ...

The Pug Guide: A Comprehensive Introduction to the Pug Templating Enginetags: [“Pug”, “template engine”, “Express”, “Node.js”, “Jade”] Introduction to PugPug is a template engine designed for server-side Node.js applications. It allows deve ...

Absolute Imports in Next.js: Simplifying Your React Component ImportsWouldn’t it be fantastic if we could eliminate the hassle of using lengthy relative paths in our imports for React components in Next.js? Well, guess what? We can achieve ...

JavaScript Data Structures: Queue - An IntroductionIn JavaScript, queues are similar to stacks but with a different way of handling data insertion and removal. They follow the First In, First Out (FIFO) principle, meaning that the first ite ...

Understanding JavaScript Frontend FrameworksIntroduction: The advancement of the web in recent years has led to the development of complex and competitive experiences that can rival mobile and desktop applications. To meet these evolving ne ...

24 Tips for Beginner Programmers: A Guide to SuccessAs a beginner programmer, it’s important to approach the learning process with patience and a realistic mindset. Rome wasn’t built in a day, and the same applies to your programming skills ...

The JavaScript if/else conditional: A GuideLearn the basics of using the JavaScript if conditional in your code. An if statement is a powerful tool in JavaScript that allows you to control the flow of your program based on the evaluati ...

How to Embed an Image into an Email with NodemailerAre you looking for a way to send an image in an email using Nodemailer? Look no further! In this guide, we’ll walk you through the steps to embed an image directly into the email body inst ...

An introduction to the npm package managerIn this blog post, we will provide a quick guide to npm, the powerful package manager that is key to the success of Node.js. As of January 2017, the npm registry listed over 350,000 packages, making ...

How to Detect if an Adblocker is Being Used with JavaScriptIt is common for prosumers and technical individuals, such as programmers, to utilize adblockers. On my website, I estimate that around 20% to 25% of visitors use some form of adblo ...

Fix Uploading Files Using Fetch and multipart/form-dataIn a recent project, I encountered an issue while trying to upload files along with other form fields using the Fetch API in React. The code looked something like this: 12345678910 ...

How to Use MongoDB with Node.jsIn this tutorial, I will guide you on how to interact with a MongoDB database from Node.js. Note: If you are unfamiliar with MongoDB, please check our guide on its basics and how to install and use it. Prerequ ...

Making HTTP Requests with Axios: A Comprehensive GuideAxios is a highly popular JavaScript library that allows you to perform HTTP requests in both browser and Node.js platforms. It supports all modern browsers, including IE8 and higher. Th ...

How to Apply a Class Dynamically in VueLearn how to use Vue to dynamically apply classes based on conditions. If you want to apply the class background-dark to an element when the isDark prop is true, and otherwise add the class background- ...

Ways to Terminate Loops in JavaScriptIntroductionIn JavaScript, loops are essential for executing a block of code repeatedly. However, sometimes we need to break out of a loop prematurely or skip an iteration. In this article, we will explo ...

Python Ternary Operator: Simplifying Conditional StatementsThe Python ternary operator provides a concise and efficient way to define conditionals in your code. Instead of writing lengthy if-else statements, you can use the ternary operator ...

Understanding Event Bubbling and Event Capturing in JavaScriptIn JavaScript, event propagation can occur in two models: event bubbling and event capturing. Let’s explore how these models work and how they can be applied to your code. Let’s ...

Understanding the JavaScript filter() FunctionIn JavaScript, the filter() function is an essential method for arrays. It allows you to create a new array by filtering out elements from an existing array based on a specified condition. To us ...

5 SEO Lessons Learned from Writing a Daily Blog for 2 YearsIt has been an incredible journey for me as I reflect back on the past 2 years of writing and posting a daily blog article on this platform. In this blog post, I want to share with ...

The CSS Display Property: A Comprehensive Guide to its UsageThe display property in CSS plays a crucial role in determining how an object is rendered by the browser. Understanding this property is essential as there are numerous values one ...

How to Avoid Accidental Closure of Safari with a Simple TrickWhen it comes to browsers, I’m a bit of a hopper. I spend countless hours using different browsers, always on the lookout for something new and exciting. Recently, I decided to gi ...

A Tutorial on CSS AnimationsCSS Animations are a powerful tool for creating visually appealing animations with more complexity than CSS Transitions. By using the animation property, you can apply animations to elements on your web page. Int ...

Error Handling in Node.js: Best Practices and Techniques for Robust Applicationstags: [“node.js”, “error handling”, “exceptions”, “try-catch”, “uncaught exceptions”, “promises”, “async/await”] Error handling is a crucial aspect of any ...

SwiftUI: How to Create a Tab ViewTab views are a common UI pattern in iOS apps, allowing users to navigate between different sections of an app by tapping icons or labels at the bottom of the screen. In SwiftUI, creating a tab view is made ...

Introduction to CSS: Enhancing Your Web Pages’ Visual AppearanceCSS (Cascading Style Sheets) is a language that plays a significant role in defining the visual appearance of an HTML page in a web browser. With its continuous evolution and t ...

How to Maintain Sanity while Working from HomeExpert advice from a seasoned remote worker As a senior developer with over 10 years of remote working experience, I have learned a thing or two about successfully navigating the challenges of w ...

Strings in Swift: A Guide for DevelopersTags: Swift, strings, programming, string interpolation, concatenation, substring, collections Strings are an essential tool in programming, and Swift provides powerful features for working with strin ...

How to Connect to a Raspberry Pi Using a MacAre you a Mac user who wants to connect to a Raspberry Pi? In this step-by-step guide, I will show you how to connect to a Raspberry Pi using Raspbian via VNC. First, let me give you a little back ...

Introduction to Programming: A Comprehensive GuideIn this post, we will provide you with a comprehensive introduction to programming. Whether you are a new programmer or looking to polish your skills, this post will give you a solid underst ...

HTML Tags for Text: A Comprehensive GuideIn this blog post, we will explore the various HTML tags that can be used to display text on a web page. By understanding these tags and their functions, you can enhance the structure and presentatio ...

The React Fragment: Creating Invisible HTML TagsIn React, when you want to return more than one element from a component, you usually wrap them in a div to satisfy the requirement of returning a single element. However, this approach adds a ...

A Guide to the rmdir Command in Linux: Removing FoldersThe rmdir command is used to delete folders in a Linux environment. Similar to how you can create a folder using the mkdir command, you can remove a folder using rmdir. Let’s take a clo ...

Understanding CSS SpecificityIn web development, CSS specificity plays a crucial role when multiple rules target the same element with different selectors affecting the same property. So, how do you determine which rule takes precedence ove ...

Troubleshooting Immediate Exits of Docker ContainersIf you encounter a situation where a Docker container exits immediately after running it with the docker run command, and the container continues to exit whenever you attempt to start it u ...

How to Reset a FormOne common requirement on a web page that contains a form is to reset it back to its original state. In the past, many forms included a “reset” button, but nowadays it is used less frequently. The reset button is represe ...

Swift Enumerations: A Comprehensive Guide to Using Enums in Swifttags: [“Swift”, “Enumerations”, “Programming”] Enumerations are a fundamental concept in Swift that allows developers to group a set of different options under a common name. ...

How to Use the useEffect React HookDiscover the usefulness of the useEffect React hook and learn how to work with it! If you’re new to React hooks, I recommend checking out my React hooks introduction first. One of the React hooks that is c ...

Linking two pages in Next.js using LinkHow to link two or more pages in Next.jsThis tutorial builds upon the first Next.js tutorial, which covers how to install Next.js. In the previous tutorial, we created a website with a single page. N ...

How to Add an Event Listener to Multiple Elements in JavaScriptIf you want to add an event listener to multiple elements in JavaScript, there are a couple of approaches you can take. In this article, we will explore two methods: using a loo ...

Introducing the Speech Synthesis API: Enhancing Web Interfaces with VoiceThe Speech Synthesis API is a powerful tool offered by modern browsers that enables developers to create innovative interfaces and allow browsers to speak to users. Th ...

Understanding Short Circuit in Electronics BasicsIn the world of electronics, circuits play a crucial role in making various components work together. A circuit consists of different elements that perform specific functions. To power these ...

Linux Command: gunzipGunzip is a versatile command used for extracting and uncompressing gzip (.gz) files. In this guide, we will explore the usage of the gunzip command and its various options. Basic UsageThe basic syntax of the gunzip com ...

Scaling HTML Elements with CSS: A Guide on ResizingIn web design, there may be instances where you find the need to adjust the size of an element to achieve the desired layout. Fortunately, CSS offers a convenient property called “zoom” tha ...

How to Retrieve the First N Items in a JavaScript ArrayWhen working with JavaScript arrays, there might be instances where you only need to retrieve a specific number of items from the beginning of the array. In such cases, you can make use ...

Understanding JavaScript Logical OperatorsIn JavaScript, logical operators play a crucial role in evaluating conditions and making decisions. There are three main logical operators: and, or, and not. It’s essential to understand how these o ...