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New posts in ruby

Why does to_a and to_ary behave differently in subclasses of Array?

ruby duck-typing

Is there an equivalent of Ruby's Yard in Python?

python ruby documentation-generation yard

Marshal or Serialize an ActiveRecord object

ruby-on-rails ruby activerecord redis marshalling

Large number of WebSocket connections

ruby-on-rails ruby html websocket em-websocket

Carrierwave upload works in rails console but not in spec

ruby-on-rails ruby rspec factory-bot carrierwave

running a Unit test from irb or pry

ruby testing irb pry

How do I parse this Craigslist page in this particular way?

ruby nokogiri

Why is there a String#replace in Ruby?

ruby string replace

Is it possible to create a nil value in an array using %w[] shorthand?

ruby arrays

Adding short strings to a set in Ruby is slow

ruby performance set

Guard executes shell scripts twice

ruby guard

How can I extend an object in ruby with a module whose name is given in a parameter?

ruby inheritance

Making ruby gems respond to terminal commands

ruby rubygems terminal gem rvm

Using scope to return results within multiple DateTime ranges in ActiveRecord

ruby-on-rails ruby datetime activerecord scopes

Ruby pass self as instance in initialize

ruby

Authorizing Namespaced and Nested controllers using CanCan

ruby-on-rails ruby ruby-on-rails-3 cancan

I am getting this gem install error for kgio gem when i do a bundle install

ruby-on-rails ruby gem rvm unicorn

What are best ways to consolidate instance variables (to pass data from controller to the view) in Rails?

ruby-on-rails ruby ruby-on-rails-3 object instance-variables

Can I update to Ruby 2.1.2 using Rails 3.2.3?

ruby-on-rails ruby ruby-on-rails-3 version rails-3-upgrade

Regular expression - Ruby vs Perl

ruby regex perl
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