Wednesday, December 20, 2017

How do I dump an object's fields to the console?

When I'm running a simple Ruby script, what's the easiest way to dump an object's fields to the console?
I'm looking for something similar to PHP's print_r() that will work with arrays as well.
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Possibly:
puts variable.inspect

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2 comments:

  1. TecknoviceDecember 20, 2017 at 12:34 AM

    Để dump vào file log:
    logger.info(variable.inspect)
    hoặc
    Rails.logger.info(variable.inspect)

    ReplyDelete
  2. TecknoviceFebruary 8, 2018 at 7:03 PM

    logger.info "#{variable.inspect}"
    Rails.logger.info "#{variable.inspect}"

    ReplyDelete

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