Worse than that, Rubocop will complain about things that change the meaning of your code. For example, Rubocop’s default configuration insists on calling “.zer

Worse than that, Rubocop will complain about things that change the meaning of your code. For example, Rubocop’s default configuration insists on calling “.zero?” over using “== 0”. Not all objects have a “.zero?” method, and even if they did it isn’t guaranteed to be the same as “== 0”.