Ternary¶

Code¶

if apple_stock > 1
  :eat_apple
else
  :buy_apple
end

Can be converted to

apple_stock > 1 ? :eat_apple : :buy_apple

Source

Default nil case¶

Nil coalescing stuff in ruby for giving a default value.

x = value || "default_if_value_is_nil_or_false"
x = nil_value || "default"

SO

doc