lionel-rowe articles - 14 total
NodeJS `Buffer` is cool
function displayBufferContents(buf) { const byteString = Array.from(new Uint8Array(buf.buffer),...
Easily and safely escape HTML in one line
x => Object.assign(document.createElement('div'), { textContent: x }).innerHTML Enter...
![How to create a null-filled array without [], comma, or the word “Array”](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fpr0ne71e7zyzsgrhigmu.png)
How to create a null-filled array without [], comma, or the word “Array”
const praiseBeToCthulhu = (len) => { const obj = { a: '"' } obj.b = '' const...
`Proxy` all of the things! Part 1: Counters
To celebrate the long-overdue death of Internet Explorer, I'm writing a series of articles on a...
What makes a package useless, or "When should I reinvent the wheel"?
This is a response to a couple of comments in the discussion below this article: ...
Gotchas when converting strings to arrays in JS
This is a response to @antoomartini 's awesome article here, where she describes 4 ways to turn a...
Include HTML-in-HTML: an iteration
Inspired by @fjones 's comment on this article: Include HTML...
Let's build... a retro text art generator!
Text art, often called "ASCII art", is a way of displaying images in a text-only medium. You've...
Rotten Tomatoes 🍅 star rating system ⭐ with Web Components 🎆
On Rotten Tomatoes, a film can be rated either "fresh" or "rotten". Here's how to build a star rating...
How to view the raw markdown of a dev.to post
Sometimes on dev.to, you might come across an article that uses some interesting markdown or liquid...
FizzBuzz Lightyear: to `Infinity` and beyond!
Perhaps the most famous of all coding interview questions is FizzBuzz. For the uninitiated, the algor...
Reverse a string: revisited
[...'!dlrow ,olleH'].slice(1).reverse().join('') Enter fullscreen mode Exit fulls...
Generating custom fallback avatars with React, Gravatar, and JSS
Gravatar, or Globally Recognized Avatar, is a free service from WordPress that allows users to associ...
Introducing fancy-regex - JS/TS regexes with whitespace, comments, and interpolation!
Regexes in JavaScript are a fantastic tool for matching text, manipulating strings, performing valida...