A counter-intuitive developer productivity super-power.
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Episode #473: Contextual Identity Part 2
Learn how to model a system where an object may only exist in one collection at a time.
Episode #470: Binary Mode
Understand once and for all how, when, and why to open files in binary mode.
Episode #467: Class Variable
An in-depth guide to Ruby class variables, and when to use them.
Episode #466: Ancestral Behavior
What to do when a Ruby module has overridden a needed method?