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@PavelPenkov

PavelPenkov/gist:5b7ec864720da6cd7bc54d1a0b9ddf4d

Created June 7, 2018 13:31
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gistfile1.txt
irb(main):001:0> s = StringIO.new
=> #<StringIO:0x00005558cba587e0>
irb(main):002:0> s.write('message')
=> 7
irb(main):003:0> s.rewind
=> 0
irb(main):004:0> s.read
=> "message"
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