(cdxliii) stackoverflow perl report

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2020-05-16 11:07:06 GMT

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1. Schwartzian Transform will not obvious faster if list count greater than 1M - [3/0]
2. How can I detect if a lexical variable exists (is declared) in a package, even if uninitialized? - [2/4]
3. Regex works in python simulator but not in perl - [2/4]
4. What things in CORE Perl set the ERRNO ($!) on success? - [2/2]
5. IN in WHERE-clause is not being parsed correctly using SQL::Statement - [2/2]
6. Perl sort corrupts bsd_glob results - [2/2]
7. perl YAML.pm dump array without quotes - [2/2]
8. How to replace a character before and after a match - [2/1]
9. Why does Perl DBI interface fail to INSERT to Postgres table? - [2/1]
10. How can I handle an option made of an arbitrary number with Getopt::Long[::Descriptive]? - [2/1]