Rails Rails 6 faster & memory efficient Date#advance Rails 6 includes a change in Date#advance method that optimised memory usage and time required to perform advance operation.
Rails Rails 6 ActiveSupport::HashWithIndifferentAccess fix Rails 6 fixes without (alias of slice) method on ActiveSupport::HashWithIndifferent for sybmol arguments.
Rails Rails 6 ActiveRecord negative enum scopes Rails 6 ActiveRecord added negative scopes for enums on models. This generates negative scopes for enum types defined for a field on a model.
Rails Docker + Rails 6 Application setup This tutorial will help Dockerify Rails 6 application using Postgres as database. We will see how to write Dockerfile and docker-compose file in order to create a docker image of Rails application and
Rails Rails 6 introduces ActiveRecord::Relation#pick method Rails 6 adds ActiveRecord::Relation pick method to select values of columns from the first record matching where conditions. This is a shorthand for plucking column names, limiting records and then finding first value
Rails Rails 6 Parallel Tests Rails 6 applications will run tests in parallel by default. The number of parallel workers to run tests can be customised. Moreover, all the parallel worker processes will have their own temporary database