Benchmarking subroutine signatures
We review native subroutine signatures speed and show you how to make them faster
Perl levels up with native subroutine signatures
The syntax, the benefits and what’s coming next
Read it
Banish unsightly variable assignments with Method::Signatures
Add subroutine signatures to Perl
Read it
How to track new CPAN releases
CPAN is a fantastic Perl resource with thousands of modules and new ones being added all the time. But how do you keep track of what’s being released? This article describes three techniques for keeping tabs on the latest CPAN releases.
Read it
Re-use code with Perl's anonymous functions
An anonymous function in Perl is an unnamed subroutine. But what are they good for? This article shows how through using anonymous functions it’s possible to write more generic, re-usable Perl code.
Read it
Use the logical-or and defined-or operators to provide default subroutine variable behaviour
Perl subroutines do not have signatures so variables must be initialized and arguments assigned to them inside the subroutine code. This article describes two useful shortcuts that can simplify this process.
