How can I see a list of method parameters similar to how you can see methods for a Model/object like: >> nil.methods => ["returning", "inspect", "with_options", "tap", ..... So that I can do: >> nil.returning.attributes => some array or hash I know I can look up in the code, but sometimes it's just faster for the console ...
I have seen this behavior on Windows with Ruby for a long time. If I install a gem sometimes the command line will just get "lost" and stop printing output until you go back to the command line and hit enter a few times. I notice this in other places too. Like starting up a Ruby on Rails console. Or generating a model with Rails. Have ...
Here's what I've tried: 1. gem install awesome_print 2. echo "require 'ap'" >> ~/.irbrc 3. chmod u+x ~/.irbrc 4. script/console 5. ap { :test => 'value' } Result: NameError: undefined local variable or method `ap' for # ...
which is to find out all the Models in the app. This can be found out from the project folders / filenames, or in the route.rb, but just wonder if there is a Ruby way of finding it out on script/console? ...