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petr.codes | ||
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ankane.org
The upsert gem is great for individual upserts, but for performant bulk upserts, use the activerecord-import gem. Add a unique index on the columns... |
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rubyroidlabs.com
If you are not being careful about your application design at some point you will find yourself in a position where in order to add a new feature it's just easier to rebuild the whole project from the scratch. |
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kevinjmurphy.com
This post explores how concerns with controller callbacks are ordered against other callbacks |
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ag91.github.io
How to find complexity via hotspots |
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