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Coding Exercises

How to Find All Duplicates in an Array in Ruby

Jordan Hudgens - March 30, 2017

Finding the Average Value in an Array in Ruby

Re-create Ruby’s Max Method to Find the Largest Integer in an Array

How to Split a Nested Array in Ruby Based on a Conditional

How to Check if a Value Exists in a Set of Nested Hashes in Ruby

Find All Triplets with Zero Sum in Ruby

Jordan Hudgens - April 8, 2017

Coding Exercise: Word Counting and Reporting in Ruby

Jordan Hudgens - January 3, 2017

Calculate the Number of Days Between Two Days in Ruby

Jordan Hudgens - January 28, 2017

Parse a String Based Date and Convert it Into a Ruby...

Jordan Hudgens - March 12, 2017

Ruby Coding Exercise: Create an Array Converter Method

Jordan Hudgens - December 28, 2016

How to Rotate Elements in an Array in Ruby

Jordan Hudgens - January 16, 2017

Finding the Largest Word in a Ruby Array of Mixed Strings

Jordan Hudgens - February 24, 2017

Implementing the Null Object Pattern in Ruby

Jordan Hudgens - January 29, 2017

Reverse the Letters in a String Without Using the Reverse Method...

Jordan Hudgens - January 15, 2017

Pass Multiple Blocks to a Method by Leveraging Lambdas in Ruby