(lxxxvii) stackoverflow ruby report

This is the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2014-01-19 12:16:30 GMT

---

1. Gem libxml-ruby (1.1.4) installs but fails on runtime - [7/0]
2. How to implement goto and label methods in Ruby? - [6/2]
3. How to call a class's method, when any other method of the class is called (Ruby) - [6/2]
4. optimizing reading database and writing to csv file - [5/1]
5. Testing custom validation functions independently of models in rails app - [4/1]
6. How do I write a merge sort? - [4/1]
7. Ruby lacks constant expressions optimization? - [4/2]
8. IRB and Ruby Object Model - [4/1]
9. No such file or directory(public/assets/manifest*) - [4/0]
10. Lambda's and proc's names - [4/1]