Microposts

#microposts

u kno ur getting old when u get excited seeing condiments packaged with a “free gift” at the grocery store…

#microposts

TIL you can check if a reference is the same with sets in JS

const a = {v: 2};
const b = {v: 2};
const s = new Set();
s.add(a);
s.has(a); // true
s.has(b); // false

#microposts

Idk what genre it is but “ninja hip-hop” is my new favorite vibe

#microposts

TIL if you do this:

const arrs = new Array(3).fill([]);
arrs[0].push("some val");
arrs[1]; // ["some val"]

They’re all references to the same array… like, why would you ever want that? JS is dumb

So you have to do smth like this instead:

new Array(3).fill(null).map(() => []);
// or this
Array.from({ length: 3 }, () => []);

#microposts

Spotify recommended me a “dad rock” playlist. I was curious, so I clicked in. Apparently, Evanescence is “dad rock” now.

Man I’m old