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What is the C++ function to raise a number to a power?
...ormal C methods in math.
#include <cmath>
pow(2,3)
if you're on a unix-like system, man cmath
Is that what you're asking?
Sujal
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SSH configuration: override the default username [closed]
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Not the answer you're looking for? Browse other questions tagged unix ssh ssh-config or ask your own question.
How can I find where Python is installed on Windows?
...u can use the following command in cmd:
>>> where python
or for unix enviroment
>>> which python
command line image
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Retrieve CPU usage and memory usage of a single process on Linux?
... Sample output:
CPU MEM
20.0 1.3
35.0 1.3
40.0 1.3
Related: https://unix.stackexchange.com/questions/554/how-to-monitor-cpu-memory-usage-of-a-single-process
Tested on Ubuntu 16.04.
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How to continue a Docker container which has exited
...backticks is evaluated (executed) by the shell before the main command - unix.stackexchange.com/questions/27428/…
– bnieland
Oct 4 '15 at 15:28
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How can I install a local gem?
...ntain? — Wait – I see. You mean an gem-name.gem file. Remember that on unix it's pretty normal to have file starting with a '.' so it's better to spell it out.
– Martin
Mar 22 at 8:15
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Command to get time in milliseconds
... 1970-01-01 00:00:00 UTC
Source: Server Fault's How do I get the current Unix time in milliseconds in Bash?.
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DateTime to javascript date
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JavaScript Date constructor accepts number of milliseconds since Unix epoch (1 January 1970 00:00:00 UTC). Here’s C# extension method that converts .Net DateTime object to JavaScript date:
public static class DateTimeJavaScript
{
private static readonly long DatetimeMinTimeTicks =
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How to run a Python script in the background even after I logout SSH?
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You could also use GNU screen which just about every Linux/Unix system should have.
If you are on Ubuntu/Debian, its enhanced variant byobu is rather nice too.
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Exclude .svn directories from grep [duplicate]
...t should work like this:
grep --exclude-dir=".svn"
If happen to be on a Unix System without GNU Grep, try the following:
grep -R "whatever you like" *|grep -v "\.svn/*"
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