Hi Brandon, here's a little mistake:
[1, :a, 2].one?(Numeric) # => true
It returns false, because 2 values are Numeric.
false
Numeric
Whoops, forgot to switch that comment to false. Nice catch!
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Hi Brandon, here's a little mistake:
It returns
false, because 2 values areNumeric.Whoops, forgot to switch that comment to false. Nice catch!