alkesh26

Explore about metaprogramming in Ruby and how to use it.

Rails 7.1 introduces an option that enables templates to have required arguments with default values.

Ruby 3.2 adds Data that provides a convenient way to define simple classes for value-alike objects.

Rails 7.1 removes the deprecated setup command of secrets and adds a deprecation warning for secrets edit and show commands.

In Rails 7.1, the increment_counter and decrement_counter methods can now be passed an argument to increment or decrement the counter by any value.

In Rails 7.1, the Array#intersect? method can be used to find if two ActiveRecord::Relation objects intersect or not.

In Rails 7.1, you can now configure your controllers to throw an error if the only or except options in controller callbacks refer to actions that don't exist. This helps detect and fix typos and other mistakes in your controller code.

With Rails 7.1, you can delay the unique constraints check using the deferrable option.

Rails 7.1 adds ActiveRecord::Base::normalizes method to standardize the data before saving it to the database.

Rails 7.1 adds the picture_tag helper method that renders the HTML picture tag for handling responsive images.