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cmelbye/gist:9744941

Created March 24, 2014 17:25
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gistfile1.txt
[1] pry(main)> cd ActionDispatch::Request
[2] pry(ActionDispatch::Request):1> ls Http::Headers
NameError: uninitialized constant HTTP::Headers
from (eval):1:in `__binding__'
[2] pry(ActionDispatch::Request):1> show-source Http::Headers#[]
Error: Couldn't locate a definition for Http::Headers#[]!
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