Re: How to use threads to write worksheets of excel

[sundialsvc4]

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[BrowserUk]

I think you’ll see that it simply can’t be done

No surprise here, just more total bollocks!

Of course it can be done.

#! perl -slw
use strict;
use threads;

open my $fh, '>', 'junk.dat' or die $!;
$_->join for map {
    async {
        seek $fh, $_ *80, 0;
        print $fh $_ x 78;
    };
} 1 .. 4;
close $fh;

open $fh, '<', 'junk.dat' or die $!;
print while <$fh>;
close $fh;

__END__
C:\test>t-write.pl
1111111111111111111111111111111111111111111111111111111111111111111111
[phone]
2222222222222222222222222222222222222222222222222222222222222222222222
[phone]
3333333333333333333333333333333333333333333333333333333333333333333333
[phone]
4444444444444444444444444444444444444444444444444444444444444444444444
[phone]

Didn't your recent meditation achieve your required quota of humiliation for this week?

[marioroy]

Dear sundialsvc4, I respect your opinion on the matter. But, what if possibility is waiting for one to try? I was curious. A final attempt ensures minimum memory consumption. My laptop breaks 200k cells per second for the 60 million test.

Kind regards, Mario