(xlvii) stackoverflow ruby report

This is the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2013-04-13 21:38:00 GMT

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1. Class method vs constant in Ruby/Rails - [9/3]
2. What paradigm shifts in thinking should a Rails or server-side developer make when beginning Ember.js? - [7/1]
3. Exceptions: why does adding parenthesis change anything? - [6/2]
4. Rails has_one :through. Building associated object - [6/1]
5. Generate random string based on Regex? - [5/2]
6. Ruby not finding new version of OpenSSL (not setting OpenSSL::OPEN_SSL_VERSION as expected) - [5/1]
7. Can anyone suggest a good but simple Open Source Rails project with lot of pending features to contribute? - [5/1]
8. How do I navigate to slightly above an anchor tag? - [4/3]
9. How to write a complicated condition - [4/4]
10. Why the value of the assignment is always the value of the parameter? - [4/2]