(ii) stackoverflow ruby report

This is the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2012-06-02 20:30:17 GMT

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1. What are REST resources? - [8/7]
2. Ruby: pushing a string into an array within an array yields unexpected result - [6/3]
3. class << notation in modules - [5/2]
4. How do I parse this Craigslist page in this particular way? - [5/2]
5. Why is there a String#replace in Ruby? - [4/2]
6. ruby array loop always pair - [4/1]
7. programmatically determine if a certain gem is installed, then install it if not - [4/2]
8. ActiveRecord find_each and Postgres - [4/2]
9. Where to use `FactoryGirl.build_stubbed` and where to use RSpec's `mock`/`double` - [4/1]
10. Reversing enumerable in Ruby - [4/1]