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NaiyaShah-BTC/hash_fetch.rb

Created April 8, 2019 10:29
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hash_fetch.rb
employee_city_data = { Bob: 'Banglore', Steve: 'Pune', Joe: 'Ahmedabad' }
# bad
employee_city_data[:Naiya] || 'Ahmedabad'
# good
employee_city_data.fetch(:Naiya, 'Ahmedabad')
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