Rubytastic

Rubytastic has asked 90 questions and find answers to 11 problems.

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Rubytastic questions

newbie: get attribute value of an object gives error undefined method for #<ActiveRecord::Relation>
hide or show content with CanCan based on role?
How do I check if an association exists in ActiveRecord from inside a model?
carrierwave watermark an image
Foreman Gem with Sunspot does not start
sidekiq true god.rb never runs my workers, where same command from terminal does?
actionmailer set host dynamic based on .LTD app.com/ app.fr
debugging workers with sidekiq?
Advice wanted on best way to handle "tags" in rails app
converting capistrano v2 deploy.rb to capistrano v3 deploy.rb

Rubytastic answers

Error: File to import not found or unreadable: compass. in rails 3.1
actionmailer set host dynamic based on .LTD app.com/ app.fr
rails app strange error, no trace, no log output help please seriously issue " !! Unexpected error while processing request:
xmpp server and ruby on rails integration recommendations?
rails 4 strong params: make them conditional?
instant messenger implementation for rails?
simple_form render radio button group with <image>( X ) Label with twitter bootstrap?
A clean minimal gem to add a simple blog to existing app? [closed]
resque no longer starts "Can't assign requested address - connect(2)"