I believe you do confuse cause with effect.
I am not advocating the necessity to memorize anything. I am saying that if someone needs [1,2,3].what_returns? 1 that’s the clear sign the skills in this language are on the very basic level.
As a contrived example, I do not need to memorize my home address, I always can google for it (well, check my address book in my phone,) but guess what?—I do remember it.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.