Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl Monk, Perl Meditation
 
PerlMonks  

Re^2: Perl Python Partial Polyglot

by BrowserUk (Pope)
on Nov 23, 2018 at 18:39 UTC ( #1226240=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    my $hashref = { .... };
    my $keysCount = keys $hashref;
    
  2. or download this
    my $keysCount = keys ${ $hashref };
    
  3. or download this
    my $keysCount = keys $$hashref;
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1226240]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others pondering the Monastery: (4)
As of 2019-09-17 02:16 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    The room is dark, and your next move is ...












    Results (199 votes). Check out past polls.

    Notices?