Beefy Boxes and Bandwidth Generously Provided by pair Networks
XP is just a number
 
PerlMonks  

Re^3: Wrong idioms

by tobyink (Abbot)
on Mar 30, 2013 at 21:16 UTC ( #1026300=note: print w/replies, xml ) Need Help??


in reply to Re^2: Wrong idioms
in thread Wrong idioms

"Also - what other languages treat '0' as false?"

It would be horrible if "0" were treated as true, given that the integer 0 is false and Perl silently converts between strings and numbers.

What other languages? PHP does.

package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1026300]
help
Chatterbox?
[dazz]: Hi I have grabbed an image from an IP camera with Image::Grab. I then want to pass that image object to a subroutine where I do a read-only test on the image with Image:Magick.
[dazz]: How do I pass an image object to a subroutine and then apply a Image::Magick a read-only method to the image object???

How do I use this? | Other CB clients
Other Users?
Others chilling in the Monastery: (9)
As of 2017-03-27 07:35 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Should Pluto Get Its Planethood Back?



    Results (317 votes). Check out past polls.