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How is Perl's @INC constructed? (aka What are all the ways of affecting where Perl modules are searc
...ing like this:
$ env -i perl -V
...
@INC:
/usr/lib/perl5/site_perl/5.18.0/x86_64-linux-thread-multi-ld
/usr/lib/perl5/site_perl/5.18.0
/usr/lib/perl5/5.18.0/x86_64-linux-thread-multi-ld
/usr/lib/perl5/5.18.0
.
Note . at the end; this is the current directory (which is not necessarily the ...
Entity framework linq query Include() multiple children entities
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202
Use extension methods.
Replace NameOfContext with the name of your object context.
public stat...
Understanding the Event Loop
...ter Lyons
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1
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What is the $? (dollar question mark) variable in shell scripting? [duplicate]
...), you will get the return value thrown by the ls command, which should be 0 (default "success" return value). If it doesn't exist, you should get a number other then 0. The exact number depends on the program.
For many programs you can find the numbers and their meaning in the corresponding man pa...
Why can't I forward-declare a class in a namespace using double colons?
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answered Jan 13 '10 at 19:46
AnTAnT
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How to know if user is logged in with passport.js?
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edited Oct 20 '14 at 10:39
answered Sep 11 '13 at 11:29
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Static implicit operator
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270
This is a conversion operator. It means that you can write this code:
XmlBase myBase = new XmlB...
What is Vim recording and how can it be disabled?
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1086
You start recording by q<letter>
and you can end it by typing q again.
Recording is a r...
When to use os.name, sys.platform, or platform.system?
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edited Aug 30 '19 at 16:49
Brand0R
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answered Jul 26 '...
String concatenation in Ruby
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580
You can do that in several ways:
As you shown with << but that is not the usual way
With...