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How can I convert my Java program to an .exe file? [closed]
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We're using Install4J to build installers for windows or unix environments.
It's easily customizable up to the point where you want to write scripts for special actions that cannot be done with standard dialogues. But even though we're setting up windows services with it, we're on...
Total memory used by Python process?
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For Unix based systems (Linux, Mac OS X, Solaris), you can use the getrusage() function from the standard library module resource. The resulting object has the attribute ru_maxrss, which gives the peak memory usage for the callin...
What are the uses of the exec command in shell scripts? [closed]
...iffy shell bush. Of course, this applies to bash or generally any popular Unix shell as well; though as @anishsane notes, Bash secretly optimizes bash -c 'command' by actually doing exec command.
– tripleee
Jul 26 '16 at 5:21
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How to get current time with jQuery
...ds elapsed since 1970, commonly referred to (not necessarily correctly) as Unix Time, Epoch or Timestamp, depending on the circles you fall in. It can be really handy for calculating the difference between dates/times using simple maths. It doesn't have any TimeZone information and is always UTC.
h...
Do spurious wakeups in Java actually happen?
... This EINTR unblocking is true of all blocking system calls in Unix derived systems. This made the kernel lots simpler, but the application programmers bought the burden.
– Tim Williscroft
Jul 25 '11 at 1:10
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How to get correct timestamp in C#
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var Timestamp = new DateTimeOffset(DateTime.UtcNow).ToUnixTimeSeconds();
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How to make Git “forget” about a file that was tracked but is now in .gitignore?
...xargs git rm . I believe this answer is the best! Because it's very clear, Unix-way, and does the wanted thing in a direct manner, without composing the side-effects of other, more complex commands.
– imz -- Ivan Zakharyaschev
Feb 27 '15 at 12:23
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How to extract one column of a csv file
...", $c) # Normalize double quotes
}
print $c
}
' c=3 < <(dos2unix <textfile.csv)
Note the use of dos2unix to convert possible DOS style line breaks (CRLF i.e. "\r\n") and UTF-16 encoding (with byte order mark) to "\n" and UTF-8 (without byte order mark), respectively. Standard CSV...
Test if executable exists in Python?
...h to the executable, i.e. "which /bin/ls". This mimics the behavior of the UNIX 'which' command.
Edit: Updated to use os.path.isfile() instead of os.path.exists() per comments.
Edit: path.strip('"') seems like the wrong thing to do here. Neither Windows nor POSIX appear to encourage quoted PATH it...
Where are my postgres *.conf files?
...saction).
#superuser_reserved_connections = 3 # (change requires restart)
#unix_socket_directories = '/var/run/postgresql, /tmp'
# comma-separated list of directories
# (change requires restart)
#unix_socket_group = '' # (change requires restart)
#unix_socket_permis...