Romil Mehta
Romil is a Ruby on Rails Developer.
Rails 7 adds query method associated to check for the association presence
Rails 7 adds ActiveRecord::Relation#associated query method to check for the associated record presenceRails 6.1 allows attribute's default to be configured but keeping its type
With Rails 6.1, we can set attribute's default value by keeping the type sameRails 6 adds ActiveJob::TestCase#perform_enqueued_jobs without a block
With Rails 6, we can use ActiveJob::TestCase#perform_enqueued_jobs without a block to perform jobs in testsRails adds support for db:rollback:name for multiple database applications
Rails has added support for name option while rollbacking migration for multiple database applicationHeredocs and how to use them in Ruby and Rails
What are heredoc and different ways to use them in Ruby and Rails.Rails has added support in Action Cable to unsubscribe from specific stream
Rails adds ActionCable::Channel#stop_stream_from and ActionCable::Channel#stop_stream_for methods to allow user to unsubscribe from specific streamRails 6.1 adds at option to perform_enqueued_jobs test helper
Rails 6.1 has added at option to perform_enqueued_jobs test helper to run only jobs which are scheduled at or before the passed in timeRails adds support for if_exists/if_not_exists on remove_column/add_column in migrations
Rails adds support for if_exists/if_not_exists on remove_column/add_column in migrations to silently ignore migrationsRails 6 adds rails db:system:change command
Rails 6 adds rails db:system:change command to allow switching database configurationRails 6 adds ActiveSupport::ParameterFilter
Rails 6 has moved ParameterFilter from ActionDispatch to ActiveSupport in order to support filtered attributes with ActiveRecord::Relation#inspect.Rails 6 - Action Mailbox tryout
Rails 6 has added Action Mailbox to process inbound emails. This post tries a deep dive trying to set it upRuby 2.7 adds inherit as an optional argument to Module#autoload?
Ruby 2.7 has added inherit as an optional argument to Module#autoload? to check if a given class or module has an autoload defined for a certain constantRuby 2.7 adds UnboundMethod#bind_call method
Ruby 2.7 has added bind_call method to UnboundMethods to avoid the allocation from intermediate Method objectRails 6 adds support for multi environment credentials
Rails 6 has added support for multi environment credentials to manage environment specific credentialsRuby 2.7 adds Integer#[] to support range values
Ruby 2.7 has extended `Integer#[]` to support range arguments which makes expressions cleaner and more readableRuby 2.7 adds Module#const_source_location
Ruby 2.7 has added Module#const_source_location to get the source location of a constantRails 6 adds dig method to ActionDispatch::Request::Session
Rails 6 has added dig method to ActionDispatch::Request::Session to easily traverse session object's nested hashesRuby 2.7 adds warning for Proc.new and proc without block and error for lambda without block
In Ruby 2.7 Proc.new and proc with no block in a method called with a block is warned now and lambda with no block in a method called with a block will give errors.Ruby 2.7 adds FrozenError#receiver
Ruby 2.7 has added `FrozenError#receiver` to return the frozen object on which modification was attemptedRails 6 adds touch_all method to ActiveRecord::Relation
Rails 6 has added touch_all method to ActiveRecord::Relation to update the updated_at timestamp of multiple records at once.Ruby 2.7 adds Time#ceil and Time#floor methods
Ruby 2.7 adds Time#ceil and Time#floor methods to round up and down the decimal part of Time (nanosecond) to the specified digitRails 6 adds Array#extract!
Rails 6 adds Array#extract! to remove and return the elements for which the block returns a true value.Ruby 2.7 adds beginless range
A beginless range is experimentally introduced in ruby 2.7.