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Rack Middleware for handling Cross-Origin Resource Sharing (CORS), which makes cross-origin AJAX possible.
Rack::Cors provides support for Cross-Origin Resource Sharing (CORS) for Rack compatible web applications.The CORS spec allows web applications to make cross domain AJAX calls without using workarounds such as JSONP. See Cross-domain Ajax with Cro...
Ruby 2.7 adds shorthand syntax for arguments forwarding – Saeloun Blog
The idea of ... operator is to capture all and forward arguments irrespective of type. So we can forward single, keyword arguments or blocks.Its a shorthand syntax to forward everything. It acts similar to calling super without any arguments.Lets ...
Using UUID in Rails 6 with PostgreSQL and ActiveRecord
UUID is an alternative primary key type for SQL databases. It offers some non-obvious advantages compared to standard integer-based keys. Rails 6 release fresh out of beta introduces a new feature in ActiveRecord that makes working with UUID prima...
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