Recent questions tagged ruby

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

ruby on rails - Decrypting a devise password

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994 views 1 answer

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

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

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1.6k views 1 answer

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

ruby - Missing File in Gem after Build

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737 views 1 answer

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

ruby on rails - How to copy a file using Paperclip

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875 views 1 answer

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

ruby - Is Regexp.last_match thread safe?

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849 views 1 answer

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

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

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955 views 1 answer

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

ruby - Stop loading page watir-webdriver

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870 views 1 answer

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

ruby - Simplify multiple nil checking in Rails

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757 views 1 answer

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

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

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733 views 1 answer

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

ruby on rails - Bootstrap datepicker default value simple_form_for

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1.1k views 1 answer

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

ruby on rails - Daemoninsing a rake task

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876 views 1 answer

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

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

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872 views 1 answer

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

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

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1.2k views 1 answer

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

ruby on rails - Erase records every 60 days

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945 views 1 answer

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

ruby - What is the purpose of `Kernel`?

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731 views 1 answer

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

ruby on rails - What does :: do?

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708 views 1 answer

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

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

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968 views 1 answer

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

ruby on rails - Dynamic use of :default_url in Paperclip

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829 views 1 answer

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

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

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889 views 1 answer

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

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

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795 views 1 answer

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

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

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934 views 1 answer

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

ruby on rails 3 - Factory Girl sequences not incrementing

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655 views 1 answer

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

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

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777 views 1 answer

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

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

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763 views 1 answer

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

ruby - How to correctly install RVM in Docker?

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1.3k views 1 answer

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

ruby - How to specify the location of the chromedriver binary

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765 views 1 answer

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

ruby - rails sqlite adapter error

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822 views 1 answer

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

ruby - Cloning an array with its content

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817 views 1 answer

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