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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 != oper...
How is “mvn clean install” different from “mvn install”?
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edited Mar 25 '16 at 0:44
nateyolles
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answered...
How to move a git repository into another directory and make that directory a git repository?
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4 Answers
4
Active
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how to customize `show processlist` in mysql?
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343
Newer versions of SQL support the process list in information_schema:
SELECT * FROM INFORMATIO...
onIabPurchaseFinished never called.
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edited May 14 '15 at 5:25
pix
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answ...
How to construct a set out of list items in python?
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edited Apr 2 '13 at 16:14
answered Apr 2 '13 at 16:02
mgi...
How does Django's Meta class work?
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240
You are asking a question about two different things:
Meta inner class in Django models:
Thi...
Is there a Newline constant defined in Java like Environment.Newline in C#?
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edited Oct 29 '18 at 14:45
answered Oct 29 '08 at 14:45
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renamed heroku app from website, now it's not found
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answered Sep 30 '11 at 21:04
James WardJames Ward
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