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New posts in ruby-on-rails

ActiveAdmin form on show page without a panel

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Covert ActiveRecord MySQL result to array of objects

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upload an RMagick-generated file from Heroku to Amazon S3

ruby-on-rails image-processing heroku amazon-s3 image-uploading

Most elegant way to keep track of "last active" time

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Where do I use the find_or_create_by method?

ruby-on-rails

With `CarrierWave::MimeTypes` deprecated, how should uploaders handle/overwrite generic content types?

ruby-on-rails carrierwave mime-types

Rails 4 + Apache error: End of script output before headers:

ruby-on-rails apache

vendor/bundle and ruby version

ruby-on-rails ruby rbenv

Bundle install do not work for rails-4.2.6 for bundler 2.0.1

ruby-on-rails ruby ruby-on-rails-4.2 ruby-2.4

How do I determine if a string is numeric?

ruby-on-rails ruby

Devise remove a user but keep his data, and set a flag _is_deleted in rails 3.1

ruby-on-rails ruby-on-rails-3 ruby-on-rails-3.1 devise

How do you protect controller actions with Devise?

ruby-on-rails ruby devise

Shows "no route matches" for delete link rails 4

ruby-on-rails ruby-on-rails-4 routes action

Ruby/Rails: difference between "@item" and "item" in a view

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