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Efficient bit counting with a twist.

by BrowserUk (Pope)
on Jan 27, 2013 at 06:22 UTC ( #1015564=perlquestion: print w/replies, xml ) Need Help??

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    ## $p = position
    my $c = 0; vec( $v, $_, 1 ) and ++$c for 0 .. $p - 1;
    

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Node Type: perlquestion [id://1015564]
Approved by davido
Front-paged by ww
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[marioroy]: CORE::wait can block if another process reaps a worker from another class. MCE::Hobo takes care of that and transparently.
[Discipulus]: thanks choroba i'll update my answer
[Lady_Aleena]: Hello Discipulus, Corion, choroba, and marioroy...
[Corion]: Hi Lady_Aleena!
[Lady_Aleena]: marioroy, are you also writing a Meditation for this?
choroba o/
Discipulus adds tozzetti alle mandorle to the platter on the sideboard.
Lady_Aleena was checking #cbstream and saw the big announcement.
[marioroy]: Tie::IxHash can be shared. Also similar modules. I cannot wait to post a solution sharing Tie::File and iterating among workers.
[marioroy]: Lady_Aleena Yes, will post something with all the new features. Parallel with few lines of code.

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