hashes update

Testy Termite answered on March 4, 2022 Popularity 4/10 Helpfulness 1/10

answer hashes update

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#update hashes in ROR
h1 = { "a" => 100, "b" => 200 }
h2 = { "b" => 254, "c" => 300 }
h1.merge!(h2) { |key, v1, v2| v1 }
h1.merge! "a" => 500

Popularity 4/10 Helpfulness 1/10 Language whatever

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Contributed on Mar 04 2022

Testy Termite

0 Answers Avg Quality 2/10

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