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ruby on rails - ActionController::InvalidAuthenticityToken in RegistrationsController#create
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ruby - How does Array#sort work when a block is passed?
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ruby on rails - Using send_file to download a file from Amazon S3?
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ruby - Why are all Rails helpers available to all views, all the time? Is there a way to disable this?
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ruby - Convert Time from one time zone to another in Rails
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ruby - find_spec_for_exe': can't find gem bundler (>= 0.a) (Gem::GemNotFoundException)
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ruby on rails - How do I "activate" a different version of a particular gem?
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ruby on rails - Can I get the name of the current controller in the view?
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ruby on rails - How to check for a JSON response using RSpec?
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ruby on rails 3 - Thin web server: `start_tcp_server': no acceptor (RuntimeError) after git branch checkout
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ruby on rails 3 - rmagick gem install "Can't find Magick-config"
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