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New posts in ruby

ActionMailer responds with "501 5.5.4 Invalid argument"

ruby-on-rails ruby devise ruby-on-rails-4 mailgun

Regular expression for not matching two underscores

ruby regex

Displaying Paperclip Image in index.html.erb view

ruby-on-rails ruby

Better way of initializing a deck of cards

ruby loops playing-cards

Comparing arrays of hashes for equality in any order

arrays ruby hash compare

Ruby's bitwise shift operator "<<" confusion in conjuction with array

ruby-on-rails ruby

Activeadmin sortable by multiple columns

ruby-on-rails ruby ruby-on-rails-3 rubygems activeadmin

what does rack provide to each in its middleware

ruby rack

How to optimize code - it works, but I know I'm missing much learning

ruby

Generate a hash of all letters and digits

ruby ruby-hash

Where should I create a shortened URL to my users' profile page for MVC architecture?

ruby-on-rails ruby model-view-controller bit.ly

ruby MS windows gem: win32/daemon: Service_Main thread exited abnormally

ruby windows

What's the effect in Ruby when you initialize with nil: x = String(nil)

ruby initialization null

(Rails) Nokogiri returns nil from URL

ruby-on-rails ruby nokogiri

Bypassing writer accessor by manipulating instead of assigning

ruby

How to obtain the object corresponding to a given singleton (or eigen) class in Ruby?

ruby eigenclass

Ruby Hash Weirdness. Can someone tell me what's going on here? [duplicate]

ruby hash
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