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What specifically are wall-clock-time, user-cpu-time, and system-cpu-time in UNIX?
...as calculating the elapsed time. Do you know if I can get the elapsed time from the CPU time?
– Bionix1441
Dec 6 '17 at 11:43
2
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Can (domain name) subdomains have an underscore “_” in it?
...with an underscore in it. So, even tho domains could also have underscores from a DNS syntax point of view, you will never encounter any, unless it's a local one.
– Capsule
Mar 17 '17 at 1:11
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Haskell testing workflow
...started a new Haskell project and wanted to set up a good testing workflow from the beginning. It seems like Haskell has a lot of excellent and unique testing tools and many different ways to integrate them.
...
NodeJS: How to get the server's port?
...You might have seen this(bottom line), when you create directory structure from express command:
alfred@alfred-laptop:~/node$ express test4
create : test4
create : test4/app.js
create : test4/public/images
create : test4/public/javascripts
create : test4/logs
create : test4/pids
...
How to find unused images in an Xcode project?
... if [ -z "$result" ]; then
echo "$i"
fi
done
# Ex: to remove from git
# for i in `./script/unused_images.sh`; do git rm "$i"; done
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Function pointers, Closures, and Lambda
...implementations are almost identical.
This observation led to a wisecrack from Henry Baker:
People in the Algol/Fortran world complained for years that they didn't understand what possible use function closures would have in efficient programming of the future. Then the `object oriented program...
Calling a function of a module by using its name (a string)
... the method you need to call is defined in the same module you are calling from.
– Joelmob
Oct 9 '14 at 21:36
@Joelmob...
How to use clock() in C++
...
From what I can see here cplusplus.com/reference/ctime/clock, you don't need use the "std::" notation. Just use "clock()"
– gromit190
Jan 28 '16 at 18:23
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GIT commit as different user without email / or only email
...ry useful.
I think it would make even more sense to extract the user name from the email address and then use that as the username. But if you have to:
git commit --author="john@doe.com <>" -m "Impersonation is evil."
I ran in to this when trying to convert a repository from mercurial to...
Asynchronous shell exec in PHP
...for me to release a "sudo reboot" ("echo 'sleep 3; sudo reboot' | at now") from a webgui AND finish rendering the page .. on openbsd
– Kaii
Aug 13 '09 at 18:47
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