NaN? isNaN? Who's NaN👵? Checkin' out JavaScript NaNs the right way.

By Karthik Vasudevan in JavaScript on 03 May 2020

Hint💡: Please don't use isNaN()…

Reliable way to check datatypes in JavaScript

By Karthik Vasudevan in JavaScript on 03 May 2020

Many versions have come & gone, but this one-liner is always a winner 🏆!…