Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?

Re^2: Number of elements in array

by tobyink (Abbot)
on Sep 24, 2012 at 14:03 UTC ( #995391=note: print w/ replies, xml ) Need Help??

in reply to Re: Number of elements in array
in thread Number of elements in array

This counts the number of rows. The OP was counting the number of columns.

Of course, it's possible that the OP did actually want the number of rows...

perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

Comment on Re^2: Number of elements in array

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://995391]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chanting in the Monastery: (3)
As of 2015-11-27 05:56 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (719 votes), past polls