Tema Bolshakov questions

Tema Bolshakov answers

• Can I modify DNS settings for a Ruby on Rails app?
• Gem not loading: NameError (uninitialized constant) | But gem works in local path
• rake gems:install shows error (database is not migrating)/
• How to use Yard to document rails enum type
• Is there a way to express 'infinite time'?
• Why does Rspec/Factory Girl generate objects with nil ids?