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From inside of a Docker container, how do I connect to the localhost of the machine?
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2189
Edit: If you are using Docker-for-mac or Docker-for-Windows 18.03+, just connect to your mysq...
How to take emulator screenshots using Eclipse?
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292
You can take a screenshot if you open the Android view "devices" (under Window --> Show Vie...
typecast string to integer - Postgres
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129
Wild guess: If your value is an empty string, you can use NULLIF to replace it for a NULL:
SEL...
REST HTTP status codes for failed validation or invalid duplicate
...ook "RESTful Web Services".
For double submit: 409 Conflict
Update June 2014
The relevant specification used to be RFC2616, which gave the use of 400 (Bad Request) rather narrowly as
The request could not be understood by the server due to malformed syntax
So it might have been argued th...
In a bootstrap responsive page how to center a div
...}
<script src="http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.1.0/bootstrap.min.js"></script>
<div class="container container-table">
<div class="row vertical-center-row">
<div class="text-center col-md-4 col-md-offset-4" style="background:red"...
What is causing “Unable to allocate memory for pool” in PHP?
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12 Answers
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Stashing only staged changes in git - is it possible?
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edited Nov 21 '19 at 11:12
Iain Samuel McLean Elder
15.5k1010 gold badges5858 silver badges7474 bronze badges
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java: Class.isInstance vs Class.isAssignableFrom
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225
clazz.isAssignableFrom(Foo.class) will be true whenever the class represented by the clazz obj...
Test a weekly cron job [closed]
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232
Just do what cron does, run the following as root:
run-parts -v /etc/cron.weekly
... or the...
How to detect idle time in JavaScript elegantly?
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