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What specific productivity gains do Vim/Emacs provide over GUI text editors?
...me about Vim is how perfectly it handles tab/space indentation options and Unix/DOS linebreaks compared to other editors that I had problems with at the time.
Many of these points apply equally well to Emacs (in different but usually equally-powerful ways).
...
How do I profile memory usage in Python?
... course of action is more appropriate.
– WinEunuuchs2Unix
Dec 31 '19 at 3:06
1
Sure, that works, ...
What is an uninterruptible process?
...dware.
While the process is sleeping in the system call, it can receive a Unix asynchronous signal (say, SIGTERM), then the following happens:
The system calls exits prematurely, and is set up to return -EINTR to userspace.
The signal handler is executed.
If the process is still running, it gets ...
Creating a daemon in Linux
... up the logging properly (Files, log levels...).
Further reading:
Linux-UNIX-Programmierung - German
Unix Daemon Server Programming
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Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
...ives/27-benchmarking-misconceptions-microtime-vs-getrusage.html
http://www.unix.com/hp-ux/38937-getrusage.html
Update: for OS X, clock_gettime has been implemented as of 10.12 (Sierra). Also, both POSIX and BSD based platforms (like OS X) share the rusage.ru_utime struct field.
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Stack smashing detected
...it with %fs:0x28, which contains a random value as explained at:
https://unix.stackexchange.com/questions/453749/what-sets-fs0x28-stack-canary
Why does this memory address %fs:0x28 ( fs[0x28] ) have a random value?
Debug attempts
From now on, we modify the code:
myfunc(arr, len + 1);
to ...
How does this bash fork bomb work? [duplicate]
...
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Writing a new line to file in PHP (line feed)
... systems have different conventions for line endings. Windows uses "\r\n", unix based operating systems use "\n". You should stick to one convention (I'd chose "\n") and open your file in binary mode (fopen should get "wb", not "w").
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PHP date yesterday [duplicate]
...e() - 60 * 60 * 24);
To keep it simple I just subtract 24 hours from the unix timestamp.
A modern oop-approach is using DateTime
$date = new DateTime();
$date->sub(new DateInterval('P1D'));
echo $date->format('F j, Y') . "\n";
Or in your case (more readable/obvious)
$date = new DateTime...
Log.INFO vs. Log.DEBUG [closed]
...blems. From plumberjack.blogspot.be/2010/09/…: > In common with the Unix philosophy, software should not be excessively verbose except when it needs to be, or is asked to be. (why can't I get this quoted?)
– axd
Mar 16 '18 at 12:36
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