Wally Altman questions

Wally Altman answers

• Trouble displaying a clickable image in Rails
• How to find source_location of the code executed by super?
• before destroy on associated model update, errors not propagating
• rails - help trying to use models in sub-folders
• Best practices on GitHub repos, to Fork or create a New Branch
• Bootstrap Active Tab in a Rails View
• Arel AND clause and Empty condition
• See changes applied to specified lines of code in a specified Git commit?
• rbenv continually generating vagrant shim
• Join table comment in rails 4 migration