Amit Thawait questions

Amit Thawait answers

• get a list of all models from rails [duplicate]
• Bundler could not find compatible versions for gem "nokogiri"
• Accessing session from a helper spec in rspec
• nginx rewrite post data
• Ternary operator within Rails view
• Ruby on Rails route for wildcard subdomains to a controller/action
• REXML :: RuntimeError (entity expansion has grown too large)
• What does (.:format) mean in rake routes' output?
• Failed to deploy to Github Pages using octopress
• How to gracefully remove a node from Kubernetes?