(ccxxiii) stackoverflow perl report

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2016-02-05 19:08:11 GMT

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1. Perl calculate average from randomly populated array - [8/6]
2. How to make all inherited methods return subclass objects? - [5/1]
3. Check if a subroutine is being used as an lvalue or an rvalue in Perl - [4/3]
4. Can SQLite DB files be made read-only? - [4/2]
5. How to remove a subcolumn from a nested-csv file? - [3/5]
6. Floating precision difference in Perl 5.16.3 and 5.8.7 - [3/4]
7. Perl regex to group items with or without being surrounded in quotes and ignore whitespace - [3/2]
8. Positive lookbehind vs match reset (\K) regex feature - [3/1]
9. Why perl put empty on my database while it has value? - [3/1]
10. how does this data structure work? - [3/1]