How to generate ActiveRecord insert SQL (Example)
I came up with this a while back in response to a question asked on Twitter. I just came across it after being asked about it again, yet I've never had a use for it myself. This will give you the SQL INSERT statement generated by ActiveRecord for the attribute values set on the model instance. record = Post.new(:title => 'Yay', :body => 'This is some insert SQL') # easiest way to achieve this is b
Free background jobs on heroku (Example)
Rails + Sidekiq with a single heroku dyno Sidekiq is a gem for background jobs and a great alternative to Resque or DelayedJob. To set it up with a rails app on heroku normally requires an extra worker process. You can avoid the need for an extra dyno by using unicorn as your webserver. Unicorn lets you spawn your sidekiq workers within your web dyno. Sidekiq your web dyno! if your Profile looks l
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