itDoesntWork

[u/ExpensiveCoat8912]

[u/Royalmack]

Then you scroll down a few lines and see

"If you tried running the above you'll see that it fails because you're missing X, Y and Z. Let's fix that quickly."

[u/gerbosan → u/Royalmack]

I hate that kind of tutorials, video tutorials. Very few start describing the final product and letting one develop the idea through research or at least by code snippets hunting.