JGNI questions

JGNI answers

• Redefine perl function using typeglob doesn't work as expected
• How does Perl's length() function counts unicode characters?
• What does Perl return when a numeric comparison is false?
• Using utf8 everywhere in/with perl script
• need perl to die when implicit open fails
• Perl - convert hexadecimal to binary and use it as string
• Scalar vs list context
• How do you only import `for` from `Perl6::Controls`?
• Is there a way to connect to a DBIx::Class schema using an existing DBI database handle?