Q&A - notice-us-senpai/KouhaiDash GitHub Wiki

Media Query http://stackoverflow.com/questions/11510232/viewport-meta-tags-vs-media-queries

Undoing in Git https://www.atlassian.com/git/tutorials/undoing-changes

Difference between bundle install and gem install http://stackoverflow.com/questions/6162047/difference-between-bundle-and-gem-install

File upload and Heroku - http://stackoverflow.com/questions/29780651/uploaded-images-appear-to-save-then-disappear-later