92: The Queen of Canada - a podcast by thoughtbot

We discuss the sneaky performance differences between present?, any?, blank? and empty? with ActiveRecord, when N+1 is a "feature", and the future of Diesel.

• An awesome gif


• Justin Trudeau’s Shopify selfie


• The Toonie


• Slow Counting in Postgres


• N+1 is a Feature


• Managing dependencies with Rails’ Russian doll caching


• Postgres Upsert


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