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Re: What Just Happened to my CPAN Shell?

by haoess (Curate)
on Feb 05, 2008 at 08:48 UTC ( #666246=note: print w/replies, xml ) Need Help??

in reply to What Just Happened to my CPAN Shell?

Your/our problem has now arrived at the perl5-porters mailing list (mirror at Google Groups).

-- Frank

  • Comment on Re: What Just Happened to my CPAN Shell?

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Re^2: What Just Happened to my CPAN Shell?
by Anonymous Monk on Feb 05, 2008 at 19:50 UTC
    I see it with my own build of Perl 5.8.8 on Mac OS X, with CPAN 1.9205. Whatever caused this happened since Jan 25th - I think it may be related to an empty /usr/local/lib/perl5/5.8.8/darwin-2level/auto/CPAN folder, or else something to do with a bunch of CPAN::Test::Dummy::Perl5::Make prereqs not found. Hoping for a new CPAN to fix this...
      Safe-2.15 fixed it on my machine. Thanks!

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[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
[LanX]: all combinations with same amount of left and right?
[Eily]: if you want to store in a structure with the coordinates as key, arrays might do, since the keys are going to be 0..n

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