Yardboy questions

Yardboy answers

• Use remote git repository for Dokku
• rails 3: is there a way to put a gem's config params in environment.rb instead of foo.yml?
• Wkhtmltopdf not displaying TrueType fonts
• What do I need to do to upgrade an application to the latest Rails version?
• How to prevent rails (3.1) from firing 2 selects for same record?
• What does it mean to create an API on the web?
• Using contextual styling on table to apply dotted borders to specific cells
• Arel causing infinite loop on aggregation
• Rails Check box on MySql stored as a null or zero
• How can I automatically tab to the next field using jQuery?