The Ruby Way

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The Ruby Way takes a “how-to” approach to Ruby programming with the
bulk of the material consisting of more than 400 examples arranged by
topic. Each example answers the question “How do I do this in Ruby?”
Working along with the author, you are presented with the task
description and a discussion of the technical constraints. This is
followed by a step-by-step presentation of one good solution. Along the
way, the author provides detailed commentary and explanations to aid
your understanding.