Arrays in Ruby Discussion
That underscore tip is really handy!
Yes! I love that one! :)
I forget about it all the time. Nice to get the reminder! : )
agreed, but what scenario would we use this in?
Any scenario where you want to forgot to save the last thing returned in your console or IRB session to a variable. You can also call methods on _ and they will be sent to whatever the last returned object/result was from your console session.
Indeed, I very much agree with you