Turbo-charged counter caches for your Rails app.
- counter-cache
- rails
- ruby
- gem
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Quickly get a count estimation for large tables (>99% of accuracy for PostgreSQL).
- gem
- mysql
- postgresql
- rails
Postal code / zipcode validation for Rails, supporting 233 country codes
Counter caches for Rails computed from any block, such as conditional counts or sums, kept up to date by callbacks on any number of models and stored in a column, a shared counters table or your cache store. Recounts run after commit, so concurrent saves can't leave a stale value.
:earth_africa: A Rails plugin to populate a state/province select box from country_select