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New posts in ruby

`loop{}` versus `loop{sleep 1}`

ruby multithreading performance loops

PG::UndefinedTable: ERROR: relation "..." does not exist

ruby-on-rails ruby heroku

Why did I get "main.using is permitted only at toplevel" when I used a Refinement in IRB?

ruby irb refinements

Why does a method call need to be disambiguated when it can in principle be a constant?

ruby methods syntax constants

How to get all factory_girl factories defined for a particular model class?

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Assignment Branch Condition too high

ruby coding-style rubocop

Rails: Updating quantities in shopping cart

javascript ruby-on-rails ruby cart

rbenv bundle install tries to install gems into wrong path

ruby-on-rails ruby

How to save Cucumber test results to a file

ruby-on-rails ruby testing cucumber

Why do newlines within parenthesis change arithmetic results?

ruby operators newline

sleep 0 has special meaning?

ruby linux unix sleep

List all Mongoid models in Rails console

ruby-on-rails ruby mongodb mongoid rails-console

Ruby Class instance method def initialize: instance or class method?

ruby

In Ruby, what is the return value in a loop?

ruby loops

ActiveJob::DeserializationError: Error while trying to deserialize arguments

ruby sidekiq ruby-on-rails-5

How can I extend a ruby class from a class defined in a module?

ruby

Why would #each_with_object and #inject switch the order of block parameters?

ruby enumerable

Why isn't schema.rb formatted correctly in rails 5.1.0?

ruby-on-rails ruby rails-activerecord

ruby set isn't unique

ruby set

How to refresh Capybara URL in Ruby

ruby selenium capybara webautomation
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