A comprehensive Ruby project demonstrating advanced skills in Ruby programming, including Object-Oriented Programming (OOP), metaprogramming, concurrency, Domain-Specific Languages (DSLs), testing, ...

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Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Classical conditioning is a way to learn using unconscious associations. Pavlov discovered classical conditioning when dogs started to salivate at the sound of a bell before they got food. The ...