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Quick unix command to display specific lines in the middle of a file?
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This command not working, below sed -n '<start>,<end>p' is working
– Basav
Jun 21 '13 at 5:40
5
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How do I assign a port mapping to an existing Docker container?
...
2) stop docker service (per Tacsiazuma's comment)
3) change the file
4) restart your docker engine (to flush/clear config caches)
5) start the container
So you don't need to create an image with this approach. You can also change the restart flag here.
P.S. You may visit https://docs.docker.com/...
Run a string as a command within a Bash script
...in/rcssserver'
cd $matchdir
$serverbin include=$include server::team_l_start = ${teamAComm} server::team_r_start=${teamBComm} CSVSaver::save='true' CSVSaver::filename = 'out.csv'
share
|
improv...
How to inspect the return value of a function in GDB?
...*v[] ) {
fun();
return 0;
}
You can debug it as such --
(gdb) r
Starting program: /usr/home/hark/a.out
Breakpoint 1, fun () at test.c:2
2 return 42;
(gdb) finish
Run till exit from #0 fun () at test.c:2
main () at test.c:7
7 return 0;
Value returned is $1 = ...
Share Large, Read-Only Numpy Array Between Multiprocessing Processes
...own experiments.)
Do you need to pass the handles when the subprocess is starting, or after it has started? If it's just the former, you can just use the target and args arguments for Process. This is potentially better than using a global variable.
From the discussion page you linked, it appears ...
ipython reads wrong python version
.../python
# -*- coding: utf-8 -*-
import re
import sys
from IPython import start_ipython
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(start_ipython())
And mine works properly like this, but my situation isn't exactly like the OP's.
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Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
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It helped me after I followed the steps above and restarted the mysqld service.
– whirlwin
Feb 23 '12 at 18:13
11
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'npm' is not recognized as internal or external command, operable program or batch file
... "User variable". Sharing this below: 1:Open the System Properties window (Start-->Settings-->Control Panel-->Performance and Maintenance-->System). 2.Select the Advanced tab. 3.Click on the Environment Variables button. 4.Click New button under the "User variables" 5.add "Path" and ";C:...
How to check if a string starts with one of several prefixes?
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Do you mean this:
if (newStr4.startsWith("Mon") || newStr4.startsWith("Tues") || ...)
Or you could use regular expression:
if (newStr4.matches("(Mon|Tues|Wed|Thurs|Fri).*"))
s...
How do I load an HTML page in a using JavaScript?
...and time it.
/*
function test_()
{
var start = new Date().getTime();
$(content_div).load(test_page, function() {
alert(new Date().getTime() - start);
});
}
// 1044
*/
// TEST 2 = use <obj...