{"name":"gist: 910784","desc":"","actor":"klebervirgilio","url":"https://gist.github.com/910784","snippet":"class Array\n  def delete_first_occurence!(array=nil)\n    return nil if array.nil? || !array.is_a?(Array)","actor_gravatar":"82dbebf8f98c9ce0f141cf10a6b7908a","action":"create"}