No joke, just try dusting off the cobwebs. Your mind is a muscle, but total (and of course metaphorical) atrophy takes a very long time. You can get back into the swing of it.

That is not the question you want to ask.

Do, what any sensible person would do

Go down the pub and have a few pints of lager and packet of crisps and reflect on changing career.

you didnt know how to code before it came along, muppet!

time to use the more venerable approaches of stackoverflow and google

good luck