Today I Learned

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Splat hash values in ruby

In ruby, you might be familiar with the array splat syntax

values = [1,2,3]

more_values = [*values, 4] # [1,2,3,4]

But you can also do this with hashes

values = {a: 1, b: 2}

more_values = {**values, c: 3} # {a: 1, b: 2, c: 3}
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