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Ruby not Saving/Storing Values...

Re-arranging a 1d list in Ruby...

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Ruby on Rails - get Linux Root?...

get value from text_field without submitting?...

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Array of IDs to array of function results...

Removing singleton dimension of scan capture group...

Match unicode text with Ruby 1.8.7...

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Escape line breaks in puts output...

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Validate a value from a different model...

Using instance_exec and converting a method to a Proc...

Reposition an element in an Array...

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Using Active Merchant on Ruby 1.8.7...

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Unit tests fail after migrating from rails 2.0.1 to 2.3.17...