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What does $$ mean in the shell?
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103
In Bash $$ is the process ID, as noted in the comments it is not safe to use as a temp filename...
Docker how to change repository name or rename image?
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1085
docker image tag server:latest myname/server:latest
or
docker image tag d583c3ac45fd myname...
How can I do a case insensitive string comparison?
...ser["Username"],
StringComparison.OrdinalIgnoreCase) == 0
Use the following instead
String.Equals(x.Username, (string)drUser["Username"],
StringComparison.OrdinalIgnoreCase)
MSDN recommends:
Use an overload of the String.Equals method to test wheth...
Spring Boot application as a Service
...yapp.jar /etc/init.d/myapp
OR
sudo ln -s ~/myproject/build/libs/myapp-1.0.jar /etc/init.d/myapp_servicename
After that you can do the usual
/etc/init.d/myapp start
Then setup a link in whichever runlevel you want the app to start/stop in on boot if so desired.
As a systemd service
To ru...
Filtering by Multiple Specific Model Properties in AngularJS (in OR relationship)
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edited Mar 22 '17 at 15:04
Mistalis
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answered...
In PHP, how do you change the key of an array element?
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answered Oct 27 '08 at 17:12
KernelMKernelM
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How do I clear all options in a dropdown box?
...DropList");
var length = select.options.length;
for (i = length-1; i >= 0; i--) {
select.options[i] = null;
}
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Can I use a min-height for table, tr or td?
...t;/table>
and set the divs to the min-height:
div {
min-height: 300px;
}
Hope this is what you want ...
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What does !! mean in ruby?
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John Topley
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answered Feb 7 '09 at 22:05
Alex WayneAle...