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New posts in ruby

why doesn't this work: x.map(&:+"A") [duplicate]

ruby ruby-1.9 ampersand

What does |f| do in Ruby? [duplicate]

ruby-on-rails ruby model

Generate QR codes with a logo or having background colors in Ruby

ruby-on-rails ruby qr-code

NameError: undefined local variable or method `params' for main:Object

ruby-on-rails ruby ruby-on-rails-3 carrierwave

How can I use the rails console in a non-rails project?

ruby-on-rails ruby rails-console

How to properly use lookahead in Ruby Regex?

ruby regex

how to set visible .gitignore in IDE Aptana Studio?

ruby-on-rails ruby git aptana

Ruby on Rails - Active Record Query - Return items that only have an image

ruby-on-rails ruby activerecord

Endless scroll pagination in ruby on rails with one query per page?

ruby-on-rails ruby will-paginate kaminari

find_failed_line error in rspec-core

ruby-on-rails ruby ruby-on-rails-4 rspec

How to reverse look up a user from an access_token (Rails, Devise)

ruby-on-rails ruby authentication devise access-token

Is there a reason why Ruby's prepend behaves differently when used with modules versus classes?

ruby prepend

Convert string of Mash into Hash in Hashie gem

ruby-on-rails ruby

Ruby: How to find the most frequent substring of length n? [duplicate]

ruby

ruby on rails named scope implementation

ruby-on-rails ruby named-scope

How do you output all attributes including attr_accessor attributes?

ruby-on-rails ruby activerecord attr-accessor
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