(lxx) stackoverflow ruby report

This is the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2013-09-21 20:15:11 GMT

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1. Stream based parsing and writing of JSON - [8/1]
2. Rails 4: html_safe for only specific tags - [7/1]
3. Rails 3.2 app seems to be caching queries across requests? - [6/1]
4. What is ->() { } in Ruby? - [6/2]
5. How are Rails instance variables passed to views? - [4/1]
6. How to check the what is the field type of a field in rails 3 - [4/4]
7. How to write this query in activerecord? - [4/4]
8. Rails 4: passing multiple arguments to partial - [4/1]
9. Set ruby 2.0 keyword arguments with attr_accessor on initialize - [4/1]
10. Rails 4 migration: how to reorder columns - [4/1]