(ccxcviii) stackoverflow perl report

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2017-07-22 20:38:40 GMT

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1. What is the difference between base64 and MIME base 64? - [5/2]
2. Determine if base class subroutine has been overridden from the base class - [3/3]
3. In Perl, why can't I bless a variable which contains a reference to a literal? - [3/2]
4. In the Hammer parser combinator, how do you implement a rule that refers to itself? - [3/1]
5. How do I tell WWW::Mechanize to ignore a secure cookie? - [3/1]
6. In Perl, can you use a variable for the whole of a match string? - [2/2]
7. Under what circumstances is "unless" different from "if not"? - [2/1]
8. How to pass switches for a perl script which is run from tcl using exec - [2/1]
9. Print the line with maximum value in one column for the same entry ID listed in another column - [2/1]
10. Default Perl vs. perlbrew version on macOS Sierra 10.12.4 - [2/1]