user664833

user664833 has asked 64 questions and find answers to 65 problems.

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user664833 questions

regex repetition aa,bb,cc
Is there a Devise callback for "You are already signed in."?
Disconnecting client with error: client socket write error: Broken pipe - passenger 5.0.2
How to validate a file extension only if there is a file extension? Re: carrierwave
Why is `rake assets:precompile` throwing "getaddrinfo: Name or service not known"? (re: asset_sync)
Why are individual SELECT queries running when an all-encompassing SELECT already ran? (Rails/ActiveRecord)
How to handle errors/exceptions when calling an external API in Ruby on Rails?
In a Rails controller test, how to access a different controller action?
has_many through association dependent destroy under condition of who called destroy
Why are `scope`-oriented actions (particularly `index` actions) treated differently in Pundit?

user664833 answers

Could not find rack-1.2.3 in any of the sources (Bundler::GemNotFound)
Customizing the confirmation_url in Devise
ruby convert class name in string to actual class
Is it possible to interact with hidden elements with capybara?
How to use the "number_to_currency" helper method in the model rather than view?
LOWER LIKE vs iLIKE
Rails forms - Should I build `accepts_nested_attributes_for` associations in the Controller, Model, or View?
Validation messages after redirect
Get previous and current window width
Why is `rake assets:precompile` throwing "getaddrinfo: Name or service not known"? (re: asset_sync)