Faery questions

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• How to import Repa
• Program in Prolog for sum of numbers in interval
• Doctrine's date field - how to write query
• How to run test files in Clojure
• Negate a predicate Proc in Ruby
• Two forms - two submit buttons. How the controller identify which button was clicked?
• Send variables from Symfony2 PHP file to js file
• Error when trying to use embedded forms in Symfony2
• Comparing strings, containing space with == in PHP

Faery answers