Answers for "what does the rescue keyword mean in ruby on rails"

ruby catch all exceptions

begin
  raise 'This exception will be rescued!'
rescue StandardError => e
  puts "Rescued: #{e.inspect}"
end

Posted by: Guest on June-29-2020

rails begin rescue

begin
  3 + '4'
rescue => e
  puts e.class
  puts e.message
  puts e.trace
end

Posted by: Guest on August-18-2020

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