Why Do We Use Nil?
In this article we explore why do we use nil, the problems with nil & type checking, and what to do about it. https://www.rubyguides.com/2018/05/why-do-we-use-nil/
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In this article we explore why do we use nil, the problems with nil & type checking, and what to do about it. https://www.rubyguides.com/2018/05/why-do-we-use-nil/
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