Welcome to Qi-U Community for programmer and developer-Open, Learning and Share
Ask a Question
Welcome To Ask or Share your Answers For Others

Categories

Recent questions tagged ruby

0 votes
1 answer 142 views
ruby - Rails: around_* callbacks
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 187 views
ruby on rails - rails4 unknown encoding name - CP720
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 203 views
ruby on rails - Named routes _path vs _url
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 72 views
ruby on rails - How to use bundler behind a proxy?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 89 views
ruby - How does Array#sort work when a block is passed?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 121 views
ruby on rails - gem install permission problem
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 191 views
ruby on rails - Using send_file to download a file from Amazon S3?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 148 views
ruby - Convert Time from one time zone to another in Rails
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 121 views
ruby - Installing Nokogiri on OSX 10.10 Yosemite
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 183 views
ruby - Why can't I install Rails on Lion using RVM?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 156 views
ruby - How do you downgrade rubygems?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 231 views
ruby - Unresolved specs during Gem::Specification.reset:
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 134 views
ruby - Pass a variable into a partial, rails 3?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 192 views
ruby on rails - Can I get the name of the current controller in the view?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 179 views
ruby - Serving static files with Sinatra
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 109 views
ruby on rails - How to check for a JSON response using RSpec?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 251 views
ruby on rails - belongs_to through associations
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 126 views
ruby - Rails 4: assets not loading in production
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 143 views
ruby - Rails update_attributes without save?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 109 views
ruby on rails 3 - rmagick gem install "Can't find Magick-config"
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 54 views
ruby - How can I find out the current route in Rails?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 119 views
ruby on rails - how to use DISTINCT ON with mysql using ActiveRecord
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 58 views
ruby on rails - query , can not select column count
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 128 views
ruby - Error when running rails app - ExecJS::RuntimeError
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 60 views
ruby - How to find the local port a rails instance is running on?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 109 views
ruby on rails - Convert HTML to word file ?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 110 views
ruby - What does the unary question mark (?) operator do?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 128 views
ruby on rails - Form Submit button only works after reload
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 85 views
ruby - Office 365 Rest API - Daemon week authentication
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 85 views
ruby on rails - ERROR: Failed to build gem native extension on Mavericks
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 166 views
ruby - Cannot install JSON gem in rails using windows
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 222 views
ruby - Backslashes in single quoted strings vs. double quoted strings
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 238 views
ruby on rails - Heroku upload-Precompiling assets failed
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 117 views
ruby on rails - Add virtual attribute to json output
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 110 views
ruby - How do you configure WEBrick to use SSL in Rails?
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 69 views
ruby - Using Net::HTTP.get for an https url
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1 answer 217 views
ruby on rails - Devise Secret Key was not set
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
To see more, click for the full list of questions or popular tags.
Ask a question:
Welcome to Qi-U Community for programmer and developer-Open, Learning and Share

Just Browsing Browsing

755k questions

547k answers

4 comments

86.4k users

Most popular tags

Snow Theme by Q2A Market
Powered by Question2Answer
...