Ruby on Rails Friday, April 21, 2017
Another very good option is to learn to use a debugger (that can help you a lot until you learn Ruby / Rails better, but it can be useful then as well), is to have a look at Pry https://github.com/deivid-rodriguez/pry-byebug or for ruby 1.9.3 https://github.com/nixme/pry-debugger.You will need maybe 1-2 hours to set it up and learn to use it, but after that you will get answer to questions like the above in a few seconds or minutes depending on the problem.
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Posted by Ruby on Rails at 2:22 AM