By default, foreign key constraints in PostgreSQL are checked after each statement. This works for most use cases but becomes a major limitation when creating related records before the parent record is inserted into the database.
ReadWith Rails 7 we can pass transaction arguments like isolation, joinable, etc directly to with_lock.
ReadLearn some of the inherent ways of managing state without using any external state management tool.
ReadA Step-By-Step Guide to Building a Recommender System using Amazon Personalize with its Similar-Items Recipe.
ReadStarting with Rails 7, we can add caching? helper to check whether the current code path is being cached and uncacheable! helper to avoid fragment caching.
ReadSometimes, it is better not to use any external state management tool unless our application is that complex. We can avoid complexities involved in state management using some of the inherent ways.
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