(xciii) stackoverflow perl report

This is the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2013-08-10 19:08:39 GMT

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1. Sum of 1 to 1,000,000,000 - [133/37]
2. Array element automatically set to undef won't change when aliased? - [14/2]
3. Unexpected error of logic - [6/1]
4. Why not use strict and warnings in Perl? - [6/3]
5. How to get the a list to show zeros for empty entries in Perl? - [6/4]
6. special characters with Net::Twitter::Lite - [5/1]
7. What is this regex substitution "$content =~ s/\n-- \n.*?$//s" actually doing? - [5/3]
8. Perl push function gives index values instead of array elements - [4/1]
9. Is there a Hash::Util alternative for compound hashes? - [4/4]
10. How does Perl compare strings under the hood? - [4/1]