Solution 'abcdabcdabcdabcdabcd'.match(/.{1,4}/g) // ['abcd', 'abcd', 'abcd', 'abcd', 'abcd'] Here's original StackOverflow answer. Context In today's Advent of Code challenge, I had to simulate drawing pixels on 40x6 CRT screen. First I computed li...
When solving Advent of Code puzzles, sometimes you will come across an input data, that consist of two parts: configuration and instructions: [S] [C] [Z] [F] [J] [P] [T] [N] [G] [H] [G] [Q] [G] [D] ...
It's December already, so it's time for another edition of Advent of Code. Advent of Code is an Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like. I usu...
If you want to change the color of a remote image, that you display like this: <img alt="freeCodeCamp logo" src="https://unpkg.com/simple-icons@7.20.0/icons/freecodecamp.svg" /> You can use CSS filter property. It offers a variety of different co...
I haven't used Sanity before, so it took me a while to figure out, how to get photos dimensions using GROQ queries. Here's how I've done it: GROQ query export const query = groq` *[_type == "photo"] { image{ "dimensions": asset->metadata...
Update: It's now possible to view Codespaces in GitHub: github.com/codespaces Today, I've run out of GitHub Codespaces storage. It was a bit surprising to me, as I haven't used codespaces in a while, so I wanted to check if maybe I've got some acti...
Today, I've had hard time inspecting a disappearing tooltip. Here's a contrived example to visualize my problem. The tooltip disappears on blur, mouseup and mouseleave event, so it's not possible to open it, and then check it out in the DevTools. Fo...
Here's how we can define a simple sqrt function in Scheme: (define (sqrt x) (sqrt-iter 1.0 x)) (define (sqrt-iter guess x) (if (good-enough? guess x) guess (sqrt-iter (improve guess x) x))) (define (good-enough? guess x) (< (abs ...
Use the following command to checkout recent branch: git checkout - It's basically an alias for: git checkout @{-1} You can checkout any previous branch, by replacing N with the N-th last branch that was checked out. git checkout @{-N} Following d...