Recent questions tagged ruby

0 votes

1 answer 866 views

ruby on rails - Deprecation warning for creating attribute 'currency'

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

0 votes

1 answer 815 views

ruby on rails - Heroku logs FATAL SignalException: SIGTERM

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

0 votes

1 answer 1.1k views

ruby on rails - Polymorphic Assocations using Integer ID type fields

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

0 votes

1 answer 1.0k views

ruby - Sinatra and question mark

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

0 votes

1 answer 850 views

ruby - When do you need a require in a rails Gemfile?

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

0 votes

1 answer 861 views

ruby on rails - rails3 default_scope, and default column value in migration

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

0 votes

1 answer 776 views

ruby - How to rescue from a require "gem_name" when the gem is not installed

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

0 votes

1 answer 854 views

ruby on rails - Migrating from local paperclip storage to S3

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

0 votes

1 answer 985 views

ruby on rails - Wrapping text into lines at word boundaries

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

0 votes

1 answer 823 views

ruby - Why is this not a syntax error?

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

0 votes

1 answer 743 views

ruby on rails - Warning. Error encountered while saving cache ... can't dump anonymous class

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

0 votes

1 answer 996 views

ruby on rails 3 - Mysql2 Error MySQL server has gone away

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

0 votes

1 answer 1.0k views

ruby on rails - Can't reindex Sunspot SOLR - Error - RSolr::Error::Http - 500 Internal Server Error

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

0 votes

1 answer 835 views

ruby - Rails 3.2 Postgres Save Error "ActiveRecord::StatementInvalid: PG::Error: ERROR: Syntax error near 'T' at position 5"

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

0 votes

1 answer 789 views

ruby on rails - nested form triggering a 'Can't mass-assign protected attributes warning

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

0 votes

1 answer 820 views

ruby on rails - i386 arch error installing old scrypt gem version with OS X Mojave

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

0 votes

1 answer 781 views

ruby - How to access cookies from ApplicationController (Rails)

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

0 votes

1 answer 1.4k views

ruby - How to get a linux command output to chef attribute

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

0 votes

1 answer 1.2k views

ruby - How to sanitize raw SQL in Rails 4

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

0 votes

1 answer 808 views

ruby on rails - Splitting Routes File Into Multiple Files

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

0 votes

1 answer 806 views

ruby on rails - Paperclip Error: model missing required attr_accessor for 'avatar_file_name'

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

0 votes

1 answer 965 views

ruby on rails - PUT method form_for

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

0 votes

1 answer 1.1k views

ruby - How can I preload concerns in a rails initializer using Rails 6/Zeitwerk?

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

0 votes

1 answer 763 views

ruby on rails - 'ActiveRecord::Core::ClassMethods.find' call is deprecated

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

0 votes

1 answer 946 views

ruby on rails - What order do before filters occur in?

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

0 votes

1 answer 909 views

ruby on rails - Add Id column in a migration

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

0 votes

1 answer 1.1k views

ruby on rails - Removing or overriding an ActiveRecord validation added by a superclass or mixin

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

0 votes

1 answer 720 views

ruby - Getting a list of classes that include a module

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

Categories

Just Browsing Browsing

Most popular tags