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New posts in ruby

Ruby: How can I get all the key elements from an json format?

ruby

How to delete the entire row in the csv file in ruby 1.9.2

ruby csv

Ruby - how can I deal with a variable if it doesn't exist

ruby

how to remove header and footer from some of the pages in ruby on rails

ruby-on-rails ruby

What does -@ operator do in Ruby?

ruby

Is Regex faster than array comparison in this case?

ruby regex arrays performance parsing

NameError: uninitialized constant ::Nokogiri

ruby-on-rails ruby rspec nokogiri

Find in a hash any values greater then a specific value

ruby

How to delete everything from all tables without dropping the database [duplicate]

ruby-on-rails ruby database postgresql activerecord

Read and write YAML files without destroying anchors and aliases

ruby parsing yaml psych emit

Ruby: Sort array of objects based on array of integers

ruby arrays sorting

Number of arguments in a ruby block

ruby lambda

Ruby array from two ranges

ruby multidimensional-array range

How would I go about converting this time string to epoch time in ruby?

ruby time

gem install rails output error in ubuntu

ruby-on-rails ruby ubuntu rubygems gem

How to write expect {}.to raise_error when rspec's syntax is configured with only should

ruby testing syntax rspec

Rails Devise + Devise-bascamper How to allow super user to login to any account?

ruby-on-rails ruby ruby-on-rails-3 devise subdomain

Sorting numeric strings in Ruby

ruby sorting

Converting a decimal to price format in Ruby

ruby-on-rails ruby

Ruby class properties

ruby class
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