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Re: Unable to split $ARGV[0] variable. Can it be done?

by McDarren (Abbot)
on Dec 10, 2012 at 15:50 UTC ( #1008125=note: print w/replies, xml ) Need Help??

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  1. or download this
    use URI::Split qw/uri_split/;
    my $url = '';
    my ($proto, $fqdn) = uri_split($url);
    print "Protocol:$proto Domain:$fqdn\n";
  2. or download this

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Node Type: note [id://1008125]
[oiskuu]: You want to draw the path? $iter = combinations( $TOP_HEIGHT .. $NODE_HEIGHT, $pos); then get the path from the iter, level change at depth x, for(..) $pos += $level_change; something like that
[oiskuu]: yergh, <code> tags... [$top_height .. $node_height]
[Eily]: Discipulus by demonstrate I suppose you mean simulate with perl?
[Eily]: the demonstration itself is fairly easy. The number of paths on a node is the sum of the numbers of paths to the two nodes above (or one node above on the edges of the triangle)
[Eily]: since the value of a node is also the sum from the two nodes above, you just have to demonstrate that the equality is true at the top of the triangle
[Discipulus]: yes Eily, thanks oiskuu but i dont get it.. ;=( maybe I'll ask a SOPW

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