RubyFlow The Ruby and Rails community linklog

Why Do We Use Nil?

by Jesus —

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/

Post a comment

You can use basic HTML markup (e.g. <a>) or Markdown.

As you are not logged in, you will be
directed via GitHub to signup or sign in