# TODO in rails

Question

I had read through a rails book and once found we can add # TODO: and some # stuff in codes, so we can you some rake cmd to look back.

My problems is I can't find where are those "# stuff" and "rake cmd" I google and search around, but can't find and don't know what keywords to search.

Thanks,

Answer 1

rake notes:todo

Answer 2

grep -rn "# TODO" .

Answer 3

btw, you need to run that command from the root dir of your rails app. Also, you can run:

rake -T

to get a full list of the tasks in your rails' Rakefile

Answer 4

You can use # TODO, # FIXME, and # OPTIMIZE and you can easily get all of these with the following rake task: 'rake notes'