Let's learn about the call() bind() and apply() in details. We use call(), bind() and apply() to get the this of another function and use their properties with our functions. Basically we borrow the method using this for some point of time.
Two strings s and t are isomorphic if the characters in s can be replaced to get t. All occurrences of a character must be replaced with another character while preserving the order of characters. No two characters may map to the same character, but a character may map ...
