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Total: 3400

| 2023-06-26

Exploring the JavaScript trimStart() Method

Exploring the JavaScript trimStart() MethodIn this blog post, we will delve into the trimStart() method in JavaScript. This method is used to remove white spaces from the beginning of a string and return a new string with the spaces elimina ...

tech wiki
tech wiki
5 min read
| 2023-06-26

The JavaScript Arithmetic Operators

The JavaScript Arithmetic OperatorsPerforming mathematical operations and calculations is a common task in programming languages. In JavaScript, there are several operators available to work with numbers. Addition (+)The addition operator ( ...

tech wiki
tech wiki
5 min read
| 2023-06-26

Linux Command: ls

Linux Command: lsA comprehensive guide to using the ls command, an essential tool for listing files in a folder. The ls command is used to display the files and directories within a folder. Here’s how you can use it: To list all the files a ...

tech wiki
tech wiki
3 min read
| 2023-06-26

Linux Commands: cp - A Simple Guide to File and Folder Copying

Linux Commands: cp - A Simple Guide to File and Folder CopyingIn the world of Linux and Unix environments, the cp command plays a crucial role in copying files and folders. With its straightforward syntax, it allows you to effortlessly dupl ...

tech wiki
tech wiki
4 min read
| 2023-06-26

Phaser: Physics

Phaser: Physics This post is part of a Phaser series. Click here to see the first post of the series. Phaser offers three different built-in physics engines: Arcade, Matter.js, and Impact (Impact.js compatible). In this post, we will focus ...

tech wiki
tech wiki
4 min read
| 2023-06-26

Testing JavaScript with Jest

Testing JavaScript with JestJest is a library that allows you to test JavaScript code, and it is widely used for testing React applications. It is fast, easy to use, and maintained by Facebook. In this article, we will explore the different ...

tech wiki
tech wiki
26 min read
| 2023-06-26

Accepting Command Line Arguments in Node.js

Accepting Command Line Arguments in Node.jsIn a Node.js application, you can accept arguments from the command line by following these steps: When invoking your Node.js application from the command line, you can pass any number of argument ...

tech wiki
tech wiki
4 min read
| 2023-06-26

How to Load an External JS File in Gatsby

How to Load an External JS File in GatsbyIn modern JavaScript web development workflows, it’s common to install JavaScript via npm packages. However, there are situations where you may need to include an external JavaScript file, which can ...

tech wiki
tech wiki
7 min read
| 2023-06-26

A Regular Expression to Capture a URL Without Query String Parameters

A Regular Expression to Capture a URL Without Query String ParametersWhen dealing with URLs, there may be cases where you need to extract the base URL without any query string parameters. Whether it’s an “http” or “https” link, here’s a reg ...

tech wiki
tech wiki
3 min read
| 2023-06-26

Understanding process.nextTick() in Node.js

Understanding process.nextTick() in Node.jsWhen it comes to understanding the event loop in Node.js, one crucial aspect to grasp is the process.nextTick() function. Each time the event loop completes a cycle, it is referred to as a tick. Wi ...

tech wiki
tech wiki
3 min read
| 2023-06-26

Roadmap for Learning the Web Platform: A Comprehensive Guide

Roadmap for Learning the Web Platform: A Comprehensive GuideThe Web Platform is a powerful and diverse ecosystem comprising of APIs, tools, and languages. It offers endless possibilities for developers. If you are looking for a roadmap to l ...

tech wiki
tech wiki
10 min read
| 2023-06-26

JavaScript Typecasting: Converting Data Types

JavaScript Typecasting: Converting Data TypesLearn how to convert data types in JavaScript In JavaScript, although it is a loosely typed language, there may be instances where you need to convert values from one type to another. JavaScript ...

tech wiki
tech wiki
6 min read
| 2023-06-26

How to Continuously Rotate an Image using CSS

How to Continuously Rotate an Image using CSSLearn how to utilize CSS Animations to make an image rotate continuously. While developing the landing page for the React Handbook, I found myself needing to rotate an image. Specifically, I want ...

tech wiki
tech wiki
3 min read
| 2023-06-26

How to Loop Inside React JSX

How to Loop Inside React JSXIn this tutorial, we will learn how to perform a loop inside a React component using JSX. Let’s say we have an items array and we want to iterate over it to display all the items. To accomplish this, follow these ...

tech wiki
tech wiki
3 min read
| 2023-06-26

Accessing Configuration Values in Astro Components

Accessing Configuration Values in Astro Components Note: As of January 23, 2023, the method described below may not work in the latest version of Astro. Instead, you can use a config.mjs file and load that in place of astro.config.mjs. In ...

tech wiki
tech wiki
4 min read
| 2023-06-26

How to Resolve HTML Formatting Issues with Prettier

How to Resolve HTML Formatting Issues with PrettierPrettier is a popular tool for formatting JavaScript files, but sometimes it can cause formatting problems with HTML files. One common issue is when Prettier rearranges the structure of you ...

tech wiki
tech wiki
3 min read
| 2023-06-26

Arrow Functions vs Regular Functions in JavaScript

Arrow Functions vs Regular Functions in JavaScriptIn JavaScript, arrow functions and regular functions serve the same purpose but have some key differences. Let’s explore what sets them apart. Regular functions have been used since the ince ...

tech wiki
tech wiki
4 min read
| 2023-06-26

How to Get Yesterday's Date Using JavaScript

How to Get Yesterday’s Date Using JavaScriptDo you need to get yesterday’s date using JavaScript? In this blog post, we will guide you through the steps to achieve this. To get started, you need to obtain the current date and then subtract ...

tech wiki
tech wiki
2 min read
| 2023-06-26

How to Center Align Elements Using Flexbox

How to Center Align Elements Using FlexboxFlexbox has become my go-to method for centering elements on a webpage. It offers a simple and effective way to achieve this effect. To center an element using flexbox, you need to wrap it in a < ...

tech wiki
tech wiki
2 min read
| 2023-06-26

Electronics Basics: Your First Circuit

Electronics Basics: Your First CircuitIn this blog post, we will guide you through creating your first circuit using simple components like a 9V battery, a 470 ohm resistor, and a LED. We’ll also introduce you to a useful online tool called ...

tech wiki
tech wiki
7 min read
| 2023-06-26

Processing Redirects in Express: A Guide for Server-side Redirection

Processing Redirects in Express: A Guide for Server-side RedirectionRedirects play a crucial role in web development by allowing you to efficiently direct users to other pages. In this guide, we will explore how to handle redirects using Ex ...

tech wiki
tech wiki
4 min read
| 2023-06-26

An Introduction to Functional Programming with JavaScript

An Introduction to Functional Programming with JavaScriptIntroduction to Functional ProgrammingFunctional Programming (FP) is a programming paradigm that includes specific techniques. There are both purely functional programming languages l ...

tech wiki
tech wiki
10 min read
| 2023-06-26

Configuring VS Code for Vue Development: Boosting Productivity with Vetur

Configuring VS Code for Vue Development: Boosting Productivity with VeturTags: VS Code, Vue.js, Vetur, syntax highlighting, snippets, IntelliSense, scaffolding, Emmet, linting, error checking, code formatting VS Code is currently one of the ...

tech wiki
tech wiki
6 min read
| 2023-06-26

AppleScript by Example: Episode 1

AppleScript by Example: Episode 1If you’re new to AppleScript like me, you might find it challenging to grasp at first. The mental model behind AppleScript is quite different from what most developers are used to. Nevertheless, there are ti ...

tech wiki
tech wiki
5 min read
| 2023-06-26

How to Test for an Empty Object in JavaScript

How to Test for an Empty Object in JavaScriptToday, I encountered a situation where I needed to determine if an object was empty in JavaScript. However, straightforward comparisons using the equality operator (===) won’t work because JavaSc ...

tech wiki
tech wiki
3 min read
| 2023-06-26

Best Practices to Protect Your Passwords and API Keys on Git Platforms

Best Practices to Protect Your Passwords and API Keys on Git PlatformsSo, you’ve inadvertently posted your password or API key on a public source control management platform like GitHub, GitLab, or BitBucket. Don’t panic! We’ve all been the ...

tech wiki
tech wiki
6 min read
| 2023-06-26

How to Create Your First Go Program

How to Create Your First Go ProgramIn this tutorial, we will guide you through creating your first Go program. By convention, the first program typically prints the “Hello, World!” string to the terminal. Let’s get started! If you have a fo ...

tech wiki
tech wiki
5 min read
| 2023-06-26

How to Update a Deployed Container Based on a Docker Image

How to Update a Deployed Container Based on a Docker ImageIf you’ve made changes to a Docker image on Docker Hub and need to update a deployed container with the latest version, follow these steps: Stop the running container: 1docker stop ...

tech wiki
tech wiki
2 min read
| 2023-06-26

Understanding the JavaScript delete Operator

Understanding the JavaScript delete OperatorDiscover the fundamentals of how the delete operator works in JavaScript The delete operator in JavaScript is specifically designed to remove a property from an object. Let’s consider an example w ...

tech wiki
tech wiki
2 min read
| 2023-06-26

Van Life in Winter: Tips and Challenges

Van Life in Winter: Tips and ChallengesWinter brings a whole new set of challenges when it comes to living the van life. While using a van during the summer months may not require much preparation, the cold weather of winter necessitates so ...

tech wiki
tech wiki
9 min read
| 2023-06-26

Setting Up a Next.js Project Structure: A Guide

Setting Up a Next.js Project Structure: A GuideNext.js provides a robust set of built-in features that are crucial for developing web applications using React. With Next.js, we get a predefined structure for our project files, making it eas ...

tech wiki
tech wiki
5 min read
| 2023-06-26

Understanding Python Polymorphism

Understanding Python PolymorphismPolymorphism is a key concept in object-oriented programming that allows a single interface to be used for different types of objects. It enables the flexibility to define a common method across multiple cla ...

tech wiki
tech wiki
3 min read
| 2023-06-26

The Journey of Becoming a Content Creator: A Personal Account

The Journey of Becoming a Content Creator: A Personal AccountIn this day and age, the term “content creator” is commonly used to describe individuals who work independently on the internet, making a living through various informational and ...

tech wiki
tech wiki
7 min read
| 2023-06-26

SwiftUI: Using Alerts to Display Messages

SwiftUI: Using Alerts to Display MessagesAlert messages are a useful way to provide feedback to users and aid in debugging applications. In SwiftUI, you can leverage the .alert() modifier to display alerts based on certain conditions. Let’s ...

tech wiki
tech wiki
5 min read
| 2023-06-26

What Product Should Indie Makers Build?

What Product Should Indie Makers Build?When it comes to being an indie maker, there are endless possibilities for the types of products you can build. However, as a single person business, it’s important to consider the feasibility and mark ...

tech wiki
tech wiki
11 min read
| 2023-06-26

Exploring the `propertyIsEnumerable()` Method in JavaScript

Exploring the propertyIsEnumerable() Method in JavaScriptIn JavaScript, the propertyIsEnumerable() method is used to determine whether a specific property of an object is enumerable or not. This method is called on an object instance and ac ...

tech wiki
tech wiki
3 min read
| 2023-06-26

Handling forms in JavaScript: A Beginner's Guide

Handling forms in JavaScript: A Beginner’s GuideDiscover the basics of working with forms in HTML and JavaScript to enhance user interaction and enable various functionalities on your web page. Forms play a crucial role in HTML and the Web ...

tech wiki
tech wiki
5 min read
| 2023-06-26

How to Work with Props in Svelte: A Guide for Developers

How to Work with Props in Svelte: A Guide for DevelopersIn this article, we will explore how to effectively work with props in Svelte, allowing components with a parent/child relationship to communicate with each other. By understandin ...

tech wiki
tech wiki
6 min read
| 2023-06-26

Practical Tips for Creating SEO-Friendly Blog Content

Practical Tips for Creating SEO-Friendly Blog Contenttags: [“SEO”, “blogging tips”, “content creation”] When it comes to creating blog content, there are a few practical suggestions that can help make your articles more successful in terms ...

tech wiki
tech wiki
6 min read
| 2023-06-26

Checking if a DOM Element Has a Class: A Quick Guide

Checking if a DOM Element Has a Class: A Quick GuideWhen working with DOM elements, it is sometimes necessary to check if a specific element has a particular class. This can be useful for performing conditional actions or manipulating the e ...

tech wiki
tech wiki
3 min read
| 2023-06-26

How to Concatenate Arrays in JavaScript

How to Concatenate Arrays in JavaScriptLearn how to merge two or more arrays using JavaScript efficiently. Suppose you have two arrays: 12const first = ['one', 'two'];const second = ['three', 'four']; ...

tech wiki
tech wiki
2 min read
| 2023-06-26

Only Authenticated Users Can Add Items to the Database

Only Authenticated Users Can Add Items to the Database This tutorial is part of the Laravel Handbook. Download it from https://flaviocopes.com/access/ In this tutorial, we will be implementing the ability for authenticated users to add ite ...

tech wiki
tech wiki
14 min read
| 2023-06-26

How to Utilize Next.js API Routes for Improved SEO

How to Utilize Next.js API Routes for Improved SEODiscover the incredible capabilities of Next.js API routes to effortlessly create API endpoints within your Next.js application. In addition to serving web pages as page routes, Next.js prov ...

tech wiki
tech wiki
6 min read
| 2023-06-26

Printable ASCII Characters List

Printable ASCII Characters ListA comprehensive table showcasing all the printable ASCII characters is provided below: DEC HEX CHARACTER 32 0x20 <SPACE> 33 0x21 ! 34 0x22 ” 35 0x23 # 36 0x24 $ 37 0x25 % 38 0x26 & ...

tech wiki
tech wiki
3 min read
| 2023-06-26

Prefetching Content in Next.js

Prefetching Content in Next.jsIn this article, we will explore how prefetching works in a Next.js app and how it can optimize the loading speed of your website. When using the Link component in Next.js to create links between pages, Next.js ...

tech wiki
tech wiki
4 min read
| 2023-06-26

SwiftUI forms: Slider

SwiftUI forms: SliderThe Slider form control in SwiftUI allows us to create a bar that the user can swipe left or right to decrease or increase its value. To initialize a Slider, we need to set three parameters: value, in, and step: 12345@S ...

tech wiki
tech wiki
2 min read
| 2023-06-26

Understanding the values() Method of the Object Object

Understanding the values() Method of the Object ObjectIn JavaScript, the values() method of the Object object is a powerful tool that allows you to easily fetch all the property values of an object. This method returns an array containing a ...

tech wiki
tech wiki
3 min read
| 2023-06-26

Exploring the JavaScript normalize() Method for Strings

Exploring the JavaScript normalize() Method for StringsIntroduction:Learn about the normalize() method in JavaScript, which is used to normalize strings based on Unicode normalization forms. This blog post will provide an overview of the di ...

tech wiki
tech wiki
3 min read
| 2023-06-26

Exploring JavaScript Timers

Exploring JavaScript TimersWhen writing JavaScript code, there may be instances when you need to delay the execution of a function. In this blog post, we will explore how to effectively use JavaScript timers such as setTimeout and setInterv ...

tech wiki
tech wiki
8 min read
| 2023-06-26

Understanding the JavaScript isNaN() Method of the Number Object

Understanding the JavaScript isNaN() Method of the Number ObjectThe isNaN() method in JavaScript is used to determine if a value is not a number (NaN). NaN is a special case in JavaScript, and it is only considered NaN if it is explicitly N ...

tech wiki
tech wiki
2 min read
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