Beefy Boxes and Bandwidth Generously Provided by pair Networks
Pathologically Eclectic Rubbish Lister

Re: my $x or my ($x)

by strat (Canon)
on Apr 05, 2006 at 08:08 UTC ( #541302=note: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download

  1. or download this
    open (my $FH, "<", $file) or die ...
    # reads the whole file, assigns first line to $headline
    # since the whole file is already read, there's nothing
    # more to be read, so the while block will never be executed
    while( my $line = <$FH> ) {
  2. or download this
    sub xxx {
      # error, must be my ($firstParam) = @_; if you don't want
      # to get the number of parameters but the first param
      my $firstParam = @_; 
  3. or download this
    my $x = reverse('abcdef');
    my ($y) = reverse('abcdef');
    print "x=$x\ny=$y\n";

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://541302]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others pondering the Monastery: (6)
As of 2015-11-28 13:21 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 (742 votes), past polls