Recent questions tagged ruby

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ruby on rails - How to save Heroku logs to text file

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

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ruby on rails - Prevent request timeout with long requests

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

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ruby on rails - Is there a way to get out of a "hung" state in IRB?

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 - SQLite3 Error - cannot rollback - no transaction is active

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

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1 answer 1.0k views

ruby on rails - setting content-type for mp4 files on s3

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

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ruby on rails - Tests do not run when file changes with Guard and rspec on windows

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

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ruby on rails - Writing an ActiveRecord adapter

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

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ruby on rails - Adding a delete link for nested attributes

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

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1 answer 841 views

ruby - Controller can not detect ajax requests

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

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1 answer 1.2k views

ruby - Switch to popup windows in cucumber, capybara

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

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1 answer 869 views

ruby on rails - psych.rb error when deploying with Capistrano 'mapping not allowed in this context'

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

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1 answer 933 views

ruby on rails - failed with error 10068: "invalid operator: $oid"

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

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1 answer 989 views

ruby - Override "show" resource route in Rails

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

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1 answer 1.8k views

ruby on rails - cannot load such file -- rubygems.rb

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

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1 answer 998 views

ruby - Error loading Active Record gem with sinatra app using RVM

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

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ruby on rails - RailRoad is not working. Giving me issues ie /railroad-0.5.0/lib/railroad/app_diagram.rb:54:in `disable_stdout': uninitialized constant

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

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1 answer 932 views

ruby - How to render a PDF in the browser that is retrieve via rails controller

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

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1 answer 1.2k views

ruby - "No routes matches" when using current_page in Rails 3

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

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1 answer 885 views

ruby - How do I read only x number of bytes of the body using Net::HTTP?

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

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1 answer 1.0k views

ruby - Heroku rails 3.1 app - compiling assets locally vs compiling assets during slug compilation

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 - Cancan accessible_by

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

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1 answer 1.2k views

ruby - trying to get content inside cdata tags in xml file using nokogiri

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

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1 answer 992 views

ruby - Can "gem install" be configured to install executables outside /usr/bin/ by default?

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

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1 answer 940 views

ruby on rails - Does the order of gems in your Gemfile make a difference?

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

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1 answer 848 views

ruby - "Encoding::InvalidByteSequenceError" error occurs in Rails 3.1.0

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

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1 answer 876 views

ruby on rails - JavaScript not loading on Heroku but works locally

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 - XML-based RESTful API

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

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1 answer 930 views

ruby - gem install cannot find a header file

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

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1 answer 967 views

ruby on rails - Can't reload ActiveRecord association from controller

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

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1 answer 837 views

ruby on rails - What is this Routing Error and rake routes error?

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

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1 answer 942 views

ruby on rails - How do I determine if a string is numeric?

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

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1 answer 902 views

ruby on rails - Re-source .bashrc when restarting unicorn?

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

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1 answer 874 views

ruby - Cast between String and Classname

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

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1 answer 994 views

ruby on rails - getting random error while upload photo with paperclip on my ftp server

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

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1 answer 902 views

ruby - combine 2 objects and sort rails 5

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

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