Rails 4 Relation#all deprecation

Question

In my app I created a recent posts feature.

 @recentposts = Post.all(:order => \'created_at DESC\', :limit => 5)

This variable makes

Answer 1

Just write:

@recentposts = Post.order('created_at DESC').limit(5)

The to_a is not explicitly necessary, as the data is lazy loaded when needed.