(xc) stackoverflow ruby report

This is the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2014-02-08 21:16:03 GMT

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1. Determine Class from Eigenclass - [8/3]
2. How to lint YAML files, preferably in Ruby - [7/1]
3. Effect of leaving space after '-' in Ruby expression - [5/2]
4. How to sum each unique element of an array within an array - [3/2]
5. Ruby Rails - issue with gcc on mac - [3/1]
6. How can I make a javascript function run before submit? - [3/3]
7. Evaluation of lazy arrays? - [3/1]
8. Debugging in Rails? - [3/1]
9. User sessions invalid after changing password, but only with multiple threads - [3/0]
10. Cucumber tests suddenly stops - [3/1]