How to create a memoize function

Question

I am stumped with this memoize problem. I need to create a function that will check to see if a value has already been calculated for a given argument, return the previous r

Answer 1

There are a number of memoization libraries available. Doing memoization efficiently is not as straight forward as it seems. I suggest a library be used. Two of the fastest are:

https://github.com/anywhichway/iMemoized

https://github.com/planttheidea/moize