Question : hashes update
Answered by : testy-termite-rrgxtiyvuz6d
#update hashes in ROR
h1 = { "a" => 100, "b" => 200 }
h2 = { "b" => 254, "c" => 300 }
h1.merge!(h2) { |key, v1, v2| v1 }
h1.merge! "a" => 500Source : | Last Update : Fri, 11 Mar 22
Hashes Update
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