Interview with the Unstoppable Damian Conway

jjohn on 2000-08-23T20:55:39

jjohn writes "My interview with Perl's master of OO magic Damian Conway went live on www.Perl.com today. Enjoy."


Glad he's on our team

bradclawsie on 2000-08-25T02:32:18

Its nice to see really insightful, brilliant people getting deeply involved with perl. His book has become the de-facto "second" perl book. I hope he keeps writing.

Dumb question

Alex Farber on 2000-08-25T18:42:17

So, what is "the difference between an argument and a parameter"?

Re:Dumb question

Jeff Connelly on 2000-08-27T05:19:44

Technically a parameter is an option or setting, for example color=gray; while an argument is a value passed to a function. Or something like that.

Re:Dumb question

Damian on 2000-08-31T04:29:23

A parameter is a variable that is to receive a value passed to a subroutine.

An argument is a value that's actually passed to a subroutine.

For example:

sub foo { print $_[0] }

foo("bar");

Here $_[0] is a parameter, whereas "bar" is an argument.