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Re: How to create a "proper" array?

by Paladin (Vicar)
on Apr 10, 2015 at 19:31 UTC ( [id://1123066]=note: print w/replies, xml ) Need Help??


in reply to How to create a "proper" array?

[1,2] is an array reference, not an array. To get an array reference from an array, use  \@arrayname. So in your second case: 
while (@rowdata = $sth->fetchrow_array()) {
    push (@chart_data, $rowdata[2]+0);
    push (@chart_labels, $rowdata[0].' '.$rowdata[1].':00');
}
$graph->to_string(\@chart_data, labels=>\@chart_labels);

[download]

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Re^2: How to create a "proper" array?
by bfdi533 (Friar) on Apr 10, 2015 at 19:38 UTC
    Ah, I see. I was not aware of that. Thank for the pointer.
[reply]
      Thank for the pointer.

      Made me smile.

[reply]

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