-
JavaScript Reference: Number
All about the JavaScript Number properties and methods
-
JavaScript Reference: Number isFinite() method
Find out all about the JavaScript isFinite() method of the Number object
-
JavaScript Reference: Number toFixed() method
Find out all about the JavaScript toFixed() method of a number
-
JavaScript Reference: Number toLocaleString() method
Find out all about the JavaScript toLocaleString() method of a number
-
JavaScript Reference: Number toExponential() method
Find out all about the JavaScript toExponential() method of a number
-
JavaScript Reference: Number toPrecision() method
Find out all about the JavaScript toPrecision() method of a number
-
JavaScript Reference: Number valueOf() method
Find out all about the JavaScript valueOf() method of a number
-
JavaScript Reference: Number toString() method
Find out all about the JavaScript toString() method of a number
-
JavaScript Reference: Number parseInt() method
Find out all about the JavaScript parseInt() method of the Number object
-
JavaScript Reference: Number parseFloat() method
Find out all about the JavaScript parseFloat() method of the Number object
-
JavaScript Reference: Number isSafeInteger() method
Find out all about the JavaScript isSafeInteger() method of the Number object
-
JavaScript Reference: Number isNaN() method
Find out all about the JavaScript isNaN() method of the Number object
-
JavaScript Reference: Number isInteger() method
Find out all about the JavaScript isInteger() method of the Number object
-
JavaScript Reference: String
All about the JavaScript String properties and methods
-
JavaScript Reference: String valueOf() method
Find out all about the JavaScript valueOf() method of a string
-
Memoization in JavaScript
An introduction to memoization in JavaScript
-
JavaScript Reference: String trimStart() method
Find out all about the JavaScript trimStart() method of a string
-
JavaScript Reference: String trimEnd() method
Find out all about the JavaScript trimEnd() method of a string
-
JavaScript Reference: String trim() method
Find out all about the JavaScript trim() method of a string
-
JavaScript Reference: String toUpperCase() method
Find out all about the JavaScript toUpperCase() method of a string
-
JavaScript Reference: String toString() method
Find out all about the JavaScript toString() method of a string
-
How to debug CSS by bisecting
One of the workflows I use to debug CSS
-
JavaScript Reference: String toLowerCase() method
Find out all about the JavaScript toLowerCase() method of a string
-
JavaScript Reference: String toLocaleUpperCase() method
Find out all about the JavaScript toLocaleUpperCase() method of a string
-
Introduction to Puppeteer
Introduction to programmatically controlling Chrome from Node.js
-
JavaScript Reference: String toLocaleLowerCase() method
Find out all about the JavaScript toLocaleLowerCase() method of a string
-
JavaScript Reference: String substring() method
Find out all about the JavaScript substring() method of a string
-
JavaScript Reference: String startsWith() method
Find out all about the JavaScript startsWith() method of a string
-
Web Scraping using Node.js and Puppeteer
A short introductory tutorial to Web Scraping
-
JavaScript Reference: String split() method
Find out all about the JavaScript split() method of a string
-
JavaScript Reference: String slice() method
Find out all about the JavaScript slice() method of a string
-
Arduino vs Raspberry PI
A comparison of two of the most popular platforms to tinker with
-
JavaScript Reference: String repeat() method
Find out all about the JavaScript repeat() method of a string
-
JavaScript Reference: String padStart() method
Find out all about the JavaScript padStart() method of a string
-
Making a table responsive using CSS
A practical way to make tables display nice on mobile
-
JavaScript Reference: String padEnd() method
Find out all about the JavaScript padEnd() method of a string
-
JavaScript Reference: String normalize() method
Find out all about the JavaScript normalize() method of a string
-
JavaScript Reference: String match() method
Find out all about the JavaScript match() method of a string
-
JavaScript Reference: String localeCompare() method
Find out all about the JavaScript localeCompare() method of a string
-
The UNIX Filesystem Commands
A brief guide to the UNIX filesystem commands
-
JavaScript Reference: String lastIndexOf() method
Find out all about the JavaScript lastIndexOf() method of a string
-
JavaScript Reference: String indexOf() method
Find out all about the JavaScript indexOf() method of a string
-
JavaScript Reference: String includes() method
Find out all about the JavaScript includes() method of a string
-
UNIX Editors
A brief guide to the UNIX editors
-
JavaScript Reference: String endsWith() method
Find out all about the JavaScript endsWith() method of a string
-
JavaScript Reference: String concat() method
Find out all about the JavaScript concat() method of a string
-
JavaScript Reference: String codePointAt() method
Find out all about the JavaScript codePointAt() method of a string
-
The Node.js Runtime v8 options list
All the possible options you can use when you start a Node.js program
-
JavaScript Reference: String charCodeAt() method
Find out all about the JavaScript charCodeAt() method of a string
-
JavaScript Reference: String charAt() method
Find out all about the JavaScript charAt() method of a string
-
The ES2019 Guide
ECMAScript is the standard upon which JavaScript is based, and it's often abbreviated to ES. Discover everything about ECMAScript, and the features added in ES2019
-
How I run little JavaScript snippets
The tools I use to run my JavaScript when testing or trying out things
-
How to exit Vim
Let me help you finally exit Vim!
-
JavaScript Reference: String search() method
Find out all about the JavaScript search() method of a string
-
JavaScript Reference: String replace() method
Find out all about the JavaScript replace() method of a string
-
Configuring the macOS command line
How to set up the macOS terminal from zero to a perfect tool for you day to day development
-
Configuring VS Code
How to set up VS Code from zero to a perfect tool for JavaScript development
-
Why use a preview version of a browser?
Find out why is it a good thing to use Chrome Canary, Firefox Nightly or Safari Technology Preview
-
How to list all methods of an object in JavaScript
Find out how to get an array with a JavaScript object methods
-
Does programming require knowing math?
You can be a great programmer even if you were bad at math in school
-
What is pnpm?
Introduction to pnpm, the drop in npm replacement that saves you disk space
-
Shell, watch file content as it populates
A brief guide to the `tail` UNIX command line tool
-
How to solve the unexpected identifier error when importing modules in JavaScript
My advice on solving this problem I encountered
-
The node_modules folder size is not a problem. It's a privilege
My thoughts on the node_modules folder size debate
-
JavaScript Generators Tutorial
Generators are a special kind of function with the ability to pause itself, and resume later, allowing other code to run in the meantime.
-
Should I write comments?
Thoughts on commenting code, and on commenting the right way
-
React, how to transfer props to child components
How to pass all props a components gets from its parent, to its own children, in React
-
Conditional rendering in React
How to dynamically output something vs something else in React
-
How to return multiple elements in JSX
How to workaround that the limitation that JSX has when having to return multiple elements from a component
-
How to handle errors in React
Best practices to handle errors in React using error boundaries
-
Casting in JavaScript
How to cast from one data type to another in JavaScript
-
How to style DOM elements using JavaScript
The ways you can apply styling to elements on the page, dynamically, using plain JavaScript
-
Loosely typed vs strongly typed languages
The key differences between using a loosely typed language compared to a strongly typed languages
-
Passing undefined to JavaScript Immediately-invoked Function Expressions
Sometimes you can spot old code in the wild where `undefined` is passed to a function. Why?
-
How to pass a parameter to event handlers in React
Find out how to pass a parameter to onClick events for example, without invoking the method on mount
-
The Fish Shell
A user introduction to the Fish shell
-
Introduction to Bash Shell Scripting
A detailed overview to scripting the Bash Shell
-
The Bash shell
A user introduction to the Bash shell
-
How to continuously rotate an image using CSS
How to use CSS Animations to continuously rotate an image
-
Dynamically select a method of an object in JavaScript
Learn how to access a method of an object dynamically in JavaScript
-
The TypeScript Guide
TypeScript is one of the fastest rising technologies of 2018. It's everywhere, everyone talks about it. This article guides you towards understanding its key concepts
-
How to discover a bug using git bisect
How I debug almost all problems that involve a long history of changes, tracked using Git, and discover when you introduced a bug in your code
-
The definitive guide to debugging JavaScript
Learn how to debug JavaScript using the browser DevTools debugger
-
Testing React components
Test your first React component using Jest and `react-testing-library`
-
Destructuring Objects and Arrays in JavaScript
Learn how to use the destructuring syntax to work with arrays and objects in JavaScript
-
Work with objects and arrays using Rest and Spread
Learn two modern techniques to work with arrays and objects in JavaScript
-
Introduction to PeerJS, the WebRTC library
Working with WebRTC can be hard. PeerJS is an awesome library that makes WebRTC easier
-
React Render Props
Learn how Render Props can help you build a React application
-
React Portals
Find out how to use React Portals
-
React StrictMode
What is React StrictMode and how to use it
-
What is Serverless?
What is serverless and why should you care?
-
Netlify Lambda Functions Tutorial
How to use Netlify Lambda Functions and add dynamic processing to JAMstack sites
-
Handling Forms in React
How to handle forms in a React application
-
Using SASS in React
How to use SASS to style a React application
-
CSS in React
How to use CSS to style a React application
-
How to install React
How to install React on your development computer
-
Server Side Rendering with React
What is Server Side Rendering? How to do it with React?
-
How I added Dark Mode to my website
The step by step instructions to make 2 versions of your website, to make it perfect for both day and night use
-
Code Splitting in React
What is Code Splitting and how to introduce it in a React app
-
React: Presentational vs Container Components
The difference between Presentational and Container Components in React