Created
April 10, 2014 23:41
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| irb(main):006:0> roles = ['one', 'two'] | |
| => ["one", "two"] | |
| irb(main):007:0> roles.include? 'one' && true | |
| => false | |
| irb(main):008:0> roles.include?('one') && true | |
| => true | |
| irb(main):009:0> roles.include? 'one' and true | |
| => true |
>> roles.include? true && 'one'
=> true
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madness