Recent questions tagged ruby

0 votes

1 answer 771 views

ruby - How can I access the current node from a library in a Chef cookbook?

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

0 votes

1 answer 847 views

ruby - How to get long filename from ARGV

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

0 votes

1 answer 743 views

ruby - Save all image files from a website

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

0 votes

1 answer 693 views

ruby - Is there a way to stop Rails' built-in server from listening on 0.0.0.0 by default?

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

0 votes

1 answer 915 views

ruby on rails - Fixing "You have included the Google Maps API multiple times on this page. This may cause unexpected errors."

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

0 votes

1 answer 715 views

ruby 1.9.2 - collection_select method gives error in Rails 3.1.1

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

0 votes

1 answer 860 views

ruby on rails - How to build task 'db:populate'

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

0 votes

1 answer 986 views

ruby on rails - Decrypting a devise password

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

0 votes

1 answer 1.6k views

ruby - Rails 6: Zeitwerk::NameError doesn't load class from module

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

0 votes

1 answer 726 views

ruby - Missing File in Gem after Build

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

0 votes

1 answer 868 views

ruby on rails - How to copy a file using Paperclip

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

0 votes

1 answer 843 views

ruby - Is Regexp.last_match thread safe?

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

0 votes

1 answer 950 views

ruby - Check to see if an array is already sorted?

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

0 votes

1 answer 857 views

ruby - Stop loading page watir-webdriver

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

0 votes

1 answer 747 views

ruby - Simplify multiple nil checking in Rails

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

0 votes

1 answer 723 views

ruby - BCrypt says long, similar passwords are equivalent - problem with me, the gem, or the field of cryptography?

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

0 votes

1 answer 1.1k views

ruby on rails - Bootstrap datepicker default value simple_form_for

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

0 votes

1 answer 870 views

ruby on rails - Daemoninsing a rake task

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

0 votes

1 answer 863 views

ruby - How do I split a string by commas except inside parenthesis, using a regular expression?

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

0 votes

1 answer 1.1k views

ruby - is there a way to reference a constant in a yaml with rails?

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

0 votes

1 answer 927 views

ruby on rails - Erase records every 60 days

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

0 votes

1 answer 719 views

ruby - What is the purpose of `Kernel`?

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

0 votes

1 answer 701 views

ruby on rails - What does :: do?

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

0 votes

1 answer 951 views

ruby on rails - ActiveRecord, has_many :through, Polymorphic Associations with STI

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

0 votes

1 answer 821 views

ruby on rails - Dynamic use of :default_url in Paperclip

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

0 votes

1 answer 878 views

ruby - rails - postgres error: Reason: Incompatible library version: libpq.5.dylib requires version 1.0.0 or later,

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

0 votes

1 answer 789 views

ruby on rails - On Heroku, Cedar, with Unicorn: Getting ActiveRecord::StatementInvalid: PGError: SSL SYSCALL error: EOF detected

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

0 votes

1 answer 920 views

ruby on rails - limit the number of objects returned in a has_many

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

0 votes

1 answer 648 views

ruby on rails 3 - Factory Girl sequences not incrementing

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

0 votes

1 answer 765 views

ruby on rails - undefined method `plain_specs' for #<Bundler::RubygemsIntegration:0x00005633f09a9000> (NoMethodError)

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

0 votes

1 answer 755 views

ruby on rails 3 - Heroku error when launch rails3.1 app missing postgres gem

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

0 votes

1 answer 1.3k views

ruby - How to correctly install RVM in Docker?

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

0 votes

1 answer 753 views

ruby - How to specify the location of the chromedriver binary

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

0 votes

1 answer 812 views

ruby - rails sqlite adapter error

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

0 votes

1 answer 805 views

ruby - Cloning an array with its content

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

Categories

Just Browsing Browsing

Most popular tags