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.
You can use # TODO, # FIXME, and # OPTIMIZE and you can easily get all of these with the following rake task: rake notes
In addition to the default annotations, you can always specify and search for your own annotations:
rake notes:custom ANNOTATION=ZOMG
rake notes:todo
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
grep -rn "# TODO" .
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