The normal controller/view flow is to display a view template corresponding to the current controller action, but sometimes we want to change that. We use render
in a controller when we want to respond within the current request, and redirect_to
when we want to spawn a new request.
The render
method is very overloaded in Rails. Most developers encounter it within the view template, using render :partial => 'form'
or render @post.comments
, but here we'll focus on usage within the controller.
Based on this blogpost.
Install with Homebrew:
$ brew install postgresql@14
(The version number 14
needs to be explicitly stated. The @
mark designates a version number is specified. If you need an older version of postgres, use postgresql@13
, for example.)
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stats = Sidekiq::Stats.new | |
stats.queues | |
stats.enqueued | |
stats.processed | |
stats.failed |