Recent questions tagged ruby

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ruby on rails - Unable to stub helper method with rspec

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 980 views

ruby - How do I convert boolean values to integers?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 904 views

ruby inside javascript block [slim template]

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 709 views

ruby on rails - omniauth with facebook not working on production

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 803 views

ruby on rails - Using named_scope with counts of child models

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

ruby - Regex match everything up to first period

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

ruby on rails - Order array. undefined method `order' for Array. Convert array into hash?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 661 views

ruby on rails - Passenger/mod_rails fails to initialize in Fedora 12 when starting Apache

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 782 views

ruby - Can you install documentation for existing gems?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 792 views

ruby sort_by twice

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 729 views

ruby - how to append a string to a variable that either exists or not?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 831 views

ruby - Error when doing rake db:migrate on Heroku

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 755 views

ruby - How do I validate a non-model form in Rails 3?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

ruby on rails - How to test a Select2 element with capybara DSL?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 919 views

ruby on rails - Do fixtures trigger model callbacks?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 832 views

ruby - Why doesn't Rails' "errors.full_messages" replace attribute and message variables?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 986 views

ruby - how to add a primary key to a table in rails

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

ruby - Rails 4 + Devise: Invalid route name, already in use

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 753 views

ruby - Consistent String#hash based only on the string's content

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

ruby on rails - FriendlyID Korean slugs

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

ruby on rails - has_many through association dependent destroy under condition of who called destroy

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 797 views

ruby on rails - Capybara webkit invalid response error, how to debug?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 906 views

ruby - RMagick remove white background from image and make it transparent

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 808 views

ruby on rails - Activeadmin formtastic dynamic select

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 838 views

ruby - Using Cookies with Rack::Test

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 788 views

ruby on rails - Calculating difference in time between two Time objects

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

ruby on rails - Oauth2 Instagram API "redirect URI does not match registered redirect URI"

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 588 views

ruby on rails - Problem Signing Out with Devise on my App

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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