Koren Leslie Cohen

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JavaScript

Common JavaScript Array Methods

March 25, 2015 by Koren Leslie Cohen

javascript array methods

Common JavaScript array methods, what they return, and whether or not they modify the original array.

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Ruby / Rails

Nested Arrays, Hashes & Loops in Ruby

June 9, 2014 by Koren Leslie Cohen

devise redirects

Arrays and hashes are common data types used to store information.  The main difference between an array and a hash is the manner in which data is stored.  Arrays, represented by square brackets, contain elements which are indexed beginning at 0.  So if an array contained three elements, the indexes for those elements would be… Read More

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