You know what’s tricky, remembering which is which (covariance vs contravariance) :smile:

# getting-started

[ziad]

You know what’s tricky, remembering which is which (covariance vs contravariance) 😄

[karelpeeters]

I don't think I'll ever be able to keep them apart ☺️.

[ziad]

Hahahaha I know! Same.