That one of my rules I always give to junior devs. Just read the docs again for what you are doing. You may perfectly 'know' them but sometimes there is an extra 'oh if you are doing this do this other thing too'. Or worse the call is similar to some other call but does something slightly weird. Does not come up often but has caught me out a few times. Never hurts to re-read it. You mostly can get away with it but sometimes...
A more human anecdote for example I have movies I know I have seen dozens of times. Yet my recall of what happened in them is not as good as it used to be as the last time I watched them was a few years ago.
