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New posts in ruby-on-rails

Rails 3 with composed_of model and validation

How do I separate an array so it list out all the elements separated by commas except the last one?

ruby-on-rails

Redis with rails. You need to reconnect to Redis after forking error

ruby-on-rails redis sidekiq

How to test PG::QueryCanceled (due to timeout) error in a Rails app?

Permit array in params

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How to show a background image in ruby on rails

Creating a "zoom in" and "zoom out" driven by mouse scroll wheel within web pages

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Rails 4 + Rails-API + RSpec + Devise - Trouble testing controllers with custom devise routes

How to return multiple values from a Rails helper method

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Elasticsearch - '127.0.0.1:9200' and 'localhost:9200' are unable to connect on the browser

Rails, Capybara.using_session(...), visiting a page, and having ruby-debug causes rspec suite seem to hang after run even though all specs passing

enabling rails page caching causes http header charset to disappears

Postgres + Rails - Correct way to migrate all tables from one schema to another

How to monkey patch in Ruby on Rails

Ruby on rails TypeError (can't cast Hash to integer)

ruby-on-rails

gem install mimemagic -v '0.3.10' fails to install on Big Sur

How to do without delete_if for Active Record?

Bootstrap tooltip persists after browser back navigation in Rails

I18n.l displays wrong month (one month later)