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What's the difference between Perl's backticks, system, and exec?
...se this tasks.
There is IPC::Open2 and IPC::Open3 and IPC::Run, as well as
Win32::Process::Create if you are on windows.
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Why should I prefer single 'await Task.WhenAll' over multiple awaits?
...zation switch and threadpool shuffle. There could be a significant overall win with WhenAll() in that kind of scenario, so... it really depends.
– Chris Moschini
Jan 29 '15 at 23:00
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Windows batch script launch program and exit console
... I double click on this batch file, notepad starts normally, but the black window of the cmd who launched notepad.exe remains in the background. What do I have to do in order to launch notepad.exe and make the cmd window disappear?
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Overriding a Rails default_scope
...rder('created_at desc')
end
Foo.reorder('created_at asc')
runs the following SQL:
SELECT * FROM "foos" ORDER BY created_at asc
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Building with Lombok's @Slf4j and Intellij: Cannot find symbol log
... Deployment->Compiler->Annotation Processors. IntelliJ is not really winning points with me.
– demaniak
Sep 10 '18 at 7:16
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Where are the recorded macros stored in Notepad++?
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In Windows the macros are saved at %AppData%\Notepad++\shortcuts.xml
(Windows logo key + E and copy&paste %AppData%\Notepad++\)
Or:
In Windows < 7 (including Win2008/R2) the macros are saved at C:\Documents and
Setting...
How to extract the hostname portion of a URL in JavaScript
...ith this address: http://sub.domain.com/virtualPath/page.htm. use the following in page code to achive those results:
window.location.host : you'll get sub.domain.com:8080 or sub.domain.com:80
window.location.hostname : you'll get sub.domain.com
window.location.protocol : you'll get http:
window.l...
Batch file to delete files older than N days
...entation for more details.
For more goodies, refer to An A-Z Index of the Windows XP command line.
If you don't have forfiles installed on your machine, copy it from any Windows Server 2003 to your Windows XP machine at %WinDir%\system32\. This is possible since the EXE is fully compatible bet...
PHP: Storing 'objects' inside the $_SESSION
...hing the state into nooks and crannies amounts to some kind of theoretical win is just wrong. State is state. If you use state, you lose the various technical advantages gained by being stateless. This is not something to lose sleep over unless you know in advance that you ought to be losing slee...
What is the difference between mutex and critical section?
Please explain from Linux, Windows perspectives?
10 Answers
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