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Alacrity01/til.txt

Created June 18, 2019 15:49
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Week 9, Day 2
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til.txt
scope :quick, -> { where("prep_time < ?", 40) }
A lambda ( -> ) is a block of code that...
^ lambda
block_of_code = -> (num) {5 * number}
block_of_code.call
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