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 977 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 902 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 703 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 797 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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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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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 658 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 779 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 785 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 725 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 828 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 751 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 1.1k 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 914 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 829 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 982 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 751 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 795 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 900 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 804 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 833 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 784 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 585 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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1 answer 954 views

ruby on rails - ActiveRecord date format

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

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1 answer 718 views

ruby on rails - has_many while respecting build strategy in factory_girl

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 - Installing RVM on Ubuntu

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

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1 answer 766 views

ruby on rails - What's the difference between "includes" and "joins" in ActiveRecord query?

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

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1 answer 984 views

ruby on rails - Treating nil as zero in sum function

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

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1 answer 800 views

ruby on rails - Howto use callbacks in a has_many through association?

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

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1 answer 584 views

ruby on rails - What's wrong with "magic"?

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

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