(cii) stackoverflow ruby report

This is the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2014-05-04 07:48:12 GMT

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1. Ruby left vs right recursion - [7/1]
2. Heroku pg migration error "PG:DataCorrupted: Error" - [6/3]
3. why do these two different regex's return different results in Ruby based upon position of underscore - [5/3]
4. Why are Ruby #hash methods randomized? - [4/1]
5. Difference between the "@" instance variable belonging to the class object and "@@" class variable in Ruby? - [4/2]
6. Ember.js Error: No model was found for 'id' while saving record using ember-data - [4/1]
7. Why is a different binding object created each time? - [3/1]
8. Deployment using Capistrano + Gitlab using via: remote_cache - [3/1]
9. How can I integrate parallel_test and thinking sphinx in cucumber tests? - [3/1]
10. How to get Rails views to return its associated action names? - [3/3]