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AquaGeek/Tips and Tricks.rb

Last active May 6, 2019 01:38
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Ruby
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Tips and Tricks.rb
# Cleaner invocation of presenter on collection
current_user.tickets.map(&TicketPresenter.method(:new))
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Unique Tokens.rb
Digest::MD5.hexdigest("#{SecureRandom.hex(10)}-#{DateTime.now.to_s}") # Doesn't SecureRandom already seed with time?
# http://blog.logeek.fr/2009/7/2/creating-small-unique-tokens-in-ruby
rand(36**8).to_s(36)
# From Ryan Bates (http://railscasts.com/episodes/124-beta-invitations)
Digest::SHA1.hexdigest([Time.now, rand].join)
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