Hi Uri: I enjoyed reading through your slides.
I think I caught a typo, though:
On the 'Is A' slide, the example is:
my @foos = qw( foo bar baz ) ;
my %is_a_foo = map { $_ = 1 } @foos ;
if( $is_a_foo( $key ) {
...
}
Shouldn't this be:
if( $is_a_foo{$key} ) {
...
}
Regards,
Doug Hunt
[EMAIL PROTECTED]
Software Engineer III
UCAR - COSMIC, Tel. (303) 497-2611
On Thu, 29 Nov 2007, Uri Guttman wrote:
hi all,
thanks for the help with hash ideas. the class went pretty well today
with even the most experienced perl coder learning something new about
hash slices. i did some editing of more examples or variations that
aren't on the slides and those helped a bit. the slides are at:
http://sysarch.com/computershare/hashes/index.html
yes, i know the sets slide is empty. i didn't have time to write it.
you can show these slides to others but attribute them to me, please. i
didn't even put copyright notices in the templates so don't rip me off
for my lifetime + 75 years!
uri
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