Recent questions tagged ruby

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

ruby on rails - Remove .xml extension from ActiveResource request

0 like 0 dislike

651 views 1 answer

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

ruby on rails - Skip email validation in Devise

0 like 0 dislike

1.3k views 1 answer

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

ruby - How to create a Rails 4 Concern that takes an argument

0 like 0 dislike

603 views 1 answer

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

ruby on rails - Why aren't global (dollar-sign $) variables used?

0 like 0 dislike

690 views 1 answer

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

ruby on rails - Travis CI: FATAL: role does not exist

0 like 0 dislike

757 views 1 answer

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

ruby on rails - Could not find rake-10.0.3 in any of the sources

0 like 0 dislike

762 views 1 answer

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

ruby on rails - How can I force my plugin to reload with each request?

0 like 0 dislike

732 views 1 answer

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

ruby on rails - Integer out of range in PostgreSQL database

0 like 0 dislike

886 views 1 answer

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

ruby on rails - Why is my form_tag method a post when I am asking for a get?

0 like 0 dislike

609 views 1 answer

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

ruby - Obtaining a Facebook auth token for a command-line (desktop) application

0 like 0 dislike

527 views 1 answer

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

ruby - Rails 4.1 ActiveRecord::relation is no more like Array

0 like 0 dislike

790 views 1 answer

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

ruby on rails - Simple_form adding class to form

0 like 0 dislike

1.1k views 1 answer

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

ruby on rails - Rspec: Controller specs for 2 level nested resources

0 like 0 dislike

858 views 1 answer

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

ruby on rails - Installing Mysql 2 gem fails

0 like 0 dislike

957 views 1 answer

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

ruby - Rails 5 db migration: how to fix ActiveRecord::ConcurrentMigrationError

0 like 0 dislike

955 views 1 answer

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

ruby on rails - Can I include blank field in select_tag?

0 like 0 dislike

987 views 1 answer

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

ruby on rails - How do I avoid the circular argument reference warning in activesupport

0 like 0 dislike

1.2k views 1 answer

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

ruby - Rails how to sum columns?

0 like 0 dislike

802 views 1 answer

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

ruby - How to change the default value of a Struct attribute?

0 like 0 dislike

851 views 1 answer

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

ruby - Error when run migrations on Heroku, PostgreSQL with Rails 5

0 like 0 dislike

817 views 1 answer

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

ruby on rails 3 - Has_many, through association

0 like 0 dislike

862 views 1 answer

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

ruby - no such file to load -- sqlite3/sqlite3_native

0 like 0 dislike

759 views 1 answer

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

ruby - Rails Form Object with Virtus: has_many association

0 like 0 dislike

665 views 1 answer

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

ruby - How to use chef to update-alternatives for java using execute?

0 like 0 dislike

661 views 1 answer

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

ruby on rails - Which browser support REST completely. Means Get,Post,PUT and DELETE method?

0 like 0 dislike

729 views 1 answer

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

ruby on rails - How do I do reflexive self-join relationships in ActiveRecord?

0 like 0 dislike

659 views 1 answer

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

ruby on rails - MetaSearch "undefined method `model_name' for NilClass:Class" for global bar search

0 like 0 dislike

783 views 1 answer

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

ruby - How to model a mutual friendship in Rails

0 like 0 dislike

848 views 1 answer

Categories

Just Browsing Browsing

Most popular tags