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What is the proper way to check if a string is empty in Perl?
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134
For string comparisons in Perl, use eq or ne:
if ($str eq "")
{
// ...
}
The == and != ope...
How can I convert a string to a number in Perl?
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answered Nov 14 '08 at 0:43
AlnitakAlnitak
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How to trigger a file download when clicking an HTML button or JavaScript
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answered Jul 23 '12 at 21:26
CfreakCfreak
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Convert Pandas column containing NaNs to dtype `int`
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edited Apr 7 '19 at 19:23
community wiki
3 re...
Static hosting on Amazon S3 - DNS Configuration
... working on a little webapp (all client-side) I want to host it on Amazon S3. I've found several guides on this and have managed to create myself a bucket (with the same name as my domain), set it as a website and upload some content.
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.NET console application as Windows service
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edited Mar 5 '15 at 18:38
JasonMArcher
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answ...
handlerbars.js check if list is empty
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Emre EfendiEmre Efendi
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Could not reserve enough space for object heap
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edited Mar 23 '19 at 9:15
Hearen
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a...
How do I include a path to libraries in g++
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answered May 26 '11 at 15:34
Ernest Friedman-HillErnest Friedman-Hill
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Extract a substring from a string in Ruby using a regular expression
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135
String1.scan(/<([^>]*)>/).last.first
scan creates an array which, for each <item&...