TL;DR: If using :group => :some_field you might want to :order => 'NULL'. According to the man By default, MySQL...
datetime = DateTime.now date = datetime.to_date #or Date.today will assert: datetime.is_a? Date == true datetime.is_a? DateTime == true datetime.instance_of...
As you know, time zones make stuff a bit more difficult but are necessary. A time-zoned record is converted...
Wether you modify an existing named scope or add a new one, or when you write a new query, make...
If you really, really have a good reason to write raw SQL (generally a bad practice), make sure you use...
It's a good pratice to chain several named scopes like: Property.listable.for_2_or_more_guests.best_10_properties Now, to make the lesson more...
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Running Unit Test in DDEV # Run all tests ddev exec composer run phpunit:test # Run a specific test class, example...
ActiveRecord computes table names of model classes, and results are usually just like you'd expect. Adding a prefix for...