(ccxiii) stackoverflow perl report

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2015-11-27 20:20:45 GMT

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1. How can I use an array as the arguments to a builtin function (sprintf, join, etc.) in Perl? - [5/1]
2. Performance of hash table, why is C++ the slowest? - [4/4]
3. Read, process continuous binary file - Efficiently - [3/3]
4. What is difference between Data::Dump and Data::Dumper modules in Perl? - [3/1]
5. How can I tell if my perl process has used the regex $PREMATCH/$MATCH/$POSTMATCH vars (or the short equivilents $`/$'/$&)? - [3/1]
6. How to make an already existing regular expression case-insensitive? - [3/0]
7. Test Mojolicious app after authentication - [2/0]
8. How to retrieve custom attribute of text file using perl - [2/2]
9. Testing statefull Mojolicious apps - [2/1]
10. I want to put a check on number of updates if it increases beyond 20k , i want to halt the updation process - [2/0]