Beefy Boxes and Bandwidth Generously Provided by pair Networks
We don't bite newbies here... much
 
PerlMonks  

Re: forcing list-context

by Arunbear (Parson)
on Jan 23, 2012 at 17:31 UTC ( #949468=note: print w/ replies, xml ) Need Help??


in reply to forcing list-context

Another way is to unload the readdir call into a temporary array and then call scalar on that e.g.

say scalar(@{[readdir $dh]});
Though this is not as economical (memory wise) as the above solution in Re: forcing list-context


Comment on Re: forcing list-context
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://949468]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (9)
As of 2015-07-31 05:40 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (274 votes), past polls