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How to get process ID of background process?
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You need to save the PID of the background process at the time you start it:
foo &
FOO_PID=$!
# do other stuff
kill $FOO_PID
You cannot use job control, since that is an interactive feature and tied to a controlling terminal. A script will not necessarily have a terminal atta...
Angular js init ng-model from default values
...of the html from the server to the client could result in slower page load times, especially in mobile devices where you could be rendering a lot of HTML e.g. for a navigation tree.
– GFoley83
Apr 1 '13 at 21:21
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Select2 doesn't work when embedded in a bootstrap modal
...-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
<h4 class="modal-title" id="myModalLabel">Modal title</h4>
</div>
<div class="modal-body">
<select id="select2insidemodal" multiple="mu...
Trying to SSH into an Amazon Ec2 instance - permission error
This is probably a stupidly simple question to some :)
29 Answers
29
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How can I delete Docker's images?
I've the following images:
17 Answers
17
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Java: Detect duplicates in ArrayList?
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Unless you experience actual issues with runtime or space I would not finetune your code like that. Premature optimization is best avoided.
– akuhn
Mar 22 '18 at 22:51
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Create a folder if it doesn't already exist
I've run into a few cases with WordPress installs with Bluehost where I've encountered errors with my WordPress theme because the uploads folder wp-content/uploads was not present.
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Opening the Settings app from another app
..., I know that there are many question about it, but they are all from many time ago.
17 Answers
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ASP.NET MVC Performance
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By this time, you must surely have some numbers. Care to update your answer? Or did you find that the pesky policy forbids it?
– tvanfosson
Jun 10 '10 at 11:28
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How to read if a checkbox is checked in PHP?
How to read if a checkbox is checked in PHP?
18 Answers
18
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