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New posts in ruby

How to fix ActionDispatch::Cookies::CookieOverflow error on heroku?

ruby-on-rails ruby heroku session-cookies activeadmin

Cannot override to_s in irb

ruby

Curses array browsing with keyboard in Ruby

ruby command-line-interface curses

Get background image with Nokogiri from DOM?

html ruby nokogiri

Replace word using gsub function in ruby

ruby-on-rails ruby gsub

Calling a module from another file

ruby

NoMethodError in Rails::MailersController#preview undefined method `activation_token=' for nil:NilClass

ruby-on-rails ruby railstutorial.org

Refresh page after deleting

ruby-on-rails ruby

Ruby FileUtils mkdir_p mode - unexpected result

ruby

Check if a string includes any of the keys in a hash and return the value of the key it contains

ruby string hash

Ruby Sinatra configured to work on production and development

ruby sinatra

How do I add named parameters in a subclass or change their default in Ruby 2.2?

ruby ruby-2.2

Hash "has_key" complexity in Ruby

ruby-on-rails ruby algorithm hash time-complexity

Building gem, executable not found

ruby gem

Sort a hash by value in descending order and then key in ascending order ruby

ruby sorting hash

remote: ! Precompiling assets failed. (Heroku)

ruby-on-rails ruby heroku

Creating directory over SFTP on Ruby fails if directory exists already

ruby-on-rails ruby directory sftp fileutils

Ruby countdown timer

ruby

rails 4 - require class in initializer or module that uses it - best practice

ruby-on-rails ruby

Continue multi-host tests even on failure

ruby serverspec
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