Beefy Boxes and Bandwidth Generously Provided by pair Networks
Think about Loose Coupling
 
PerlMonks  

Re^2: Question about this simple CGI

by Your Mother (Chancellor)
on Sep 24, 2013 at 16:31 UTC ( #1055514=note: print w/ replies, xml ) Need Help??


in reply to Re: Question about this simple CGI
in thread Question about this simple CGI

It means your professor is either overly tricky or should think his/her questions through a bit more. In the case of DBI the parens do nothing except take up space and maybe mislead someone.

~>ack \@EXPORT DBI.pm @EXPORT = (); # we export nothing by default @EXPORT_OK = qw(%DBI %DBI_methods hash); # also populated by export_ok +_tags:

Update: DERP, didn't see the whole thread. CountZero is asking a good question. The answer to which is... left as an exercise for the reader you.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1055514]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others perusing the Monastery: (7)
As of 2016-06-25 09:00 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    My preferred method of making French fries (chips) is in a ...











    Results (323 votes). Check out past polls.