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How do I perform a Perl substitution on a string while keeping the original?
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How is this different from the original? (And I think you want =~ s.)
– Teepeemm
Apr 22 '16 at 22:31
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Javascript: Setting location.href versus location
...hat window.location.href is somewhat treated like an XHR request. If fired from within an XHR's success callback, window.location.href will be treated as an XHR while window.location emulates clicking on a link.
– Akshay Raje
Jul 6 '16 at 10:35
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Is there a template engine for Node.js? [closed]
... project (Utilities functions for node.js that borrow some useful concepts from Django).
See the documentation here.
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Chmod 777 to a folder and all contents [duplicate]
...nubhava. Instead give 755 or required permissions. We understand sometimes from question that OP is heading in wrong direction. Then we should give path should be followed. It's not only OP will be requiring solution. With same question another person will come to this page for finding answer, then ...
Why use finally in C#?
...ypically better served with a using block, but that doesn't really detract from your answer.
– Joel Coehoorn
Feb 13 '09 at 21:43
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What's the actual use of 'fail' in JUnit test case?
... at least JUnit and TestNG will even report a different failure for errors from @Before/@After methods, so can see that the problem was not in the test itself.
– sleske
Jun 17 '16 at 11:51
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How to get innerHTML of DOMNode?
...on to expect a DOMElement instead of a DOMNode as I was passing the return from DOMDocument::getElementById(). Just in case it trips someone else up.
– miken32
Oct 4 '14 at 22:08
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Java using enum with switch statement
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The part you're missing is converting from the integer to the type-safe enum. Java will not do it automatically. There's a couple of ways you can go about this:
Use a list of static final ints rather than a type-safe enum and switch on the int value you recei...
How to list containers in Docker
...izes use the given command:
docker ps -s
The content presented above is from docker.com.
In the new version of Docker, commands are updated, and some management commands are added:
docker container ls
It is used to list all the running containers.
docker container ls -a
And then, if you wa...
Do I need to heartbeat to keep a TCP connection open?
... firewall), you may need keepalives in order to keep the state table entry from expiring.
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