(lviii) stackoverflow ruby report

This is the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2013-06-30 07:39:59 GMT

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1. How do I convert a string to an array of arrays? - [6/2]
2. Is there a way to view (or print) a method definition programatically in rails? - [6/2]
3. Ruby's defined? operator - [5/1]
4. How to find all unused code in Ruby on Rails - [5/3]
5. How long can rails keep Ajax open - [5/1]
6. what is meaning of 'end +' in ruby's function? - [4/3]
7. EventMachine unbind reason - [4/2]
8. Simple URL cleaning - [4/1]
9. Why doesn't Rails use the correct version of Ruby? - [3/2]
10. Display time down to milliseconds in Ruby 1.8.7 - [3/2]