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Get the position of a div/span tag
...t match to jQuery's $(element).offset()
And it's compatible with IE4+ ...
https://developer.mozilla.org/en-US/docs/Web/API/Element.getBoundingClientRect
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VS2013 permanent CPU usage even though in idle mode
...013 update 4) the solution was to disable Browser Link as specified here:
https://www.devexpress.com/Support/Center/Question/Details/T102322
The CPU slowed down right away from 25 % to 1 %.
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Add list to set?
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To add the elements of a list to a set, use update
From https://docs.python.org/2/library/sets.html
s.update(t): return set s with elements added from t
E.g.
>>> s = set([1, 2])
>>> l = [3, 4]
>>> s.update(l)
>>> s
{1, 2, 3, 4}
If you i...
Configure Microsoft.AspNet.Identity to allow email address as username
...ser.RequireUniqueEmail = true;
});
More on this topic in Microsoft docs: https://docs.microsoft.com/de-de/aspnet/core/security/authentication/identity-configuration?view=aspnetcore-2.2
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Create a List of primitive int?
...ike an arraylist, except it can hold primitive int.
More details here -
https://commons.apache.org/dormant/commons-primitives/apidocs/org/apache/commons/collections/primitives/ArrayIntList.html
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PostgreSQL: How to change PostgreSQL user password?
...o change a role's password without exposing the cleartext password.
from https://www.postgresql.org/docs/9.0/static/sql-alterrole.html.
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Making an iframe responsive
...
check out this solution... works for me >> https://jsfiddle.net/y49jpdns/
<html lang="en" class="no-js">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<style>
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Putting an if-elif-else statement on one line?
...uriosity:
x = (i>100 and 2) or (i<100 and 1) or 0
More info here: https://docs.python.org/3/library/stdtypes.html#boolean-operations-and-or-not
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Deleting a Google App Engine application
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This issue has been fixed; see the docs here:
https://cloud.google.com/appengine/docs/standard/python/console/?csw=1#delete_app
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Twitter Bootstrap - how to center elements horizontally or vertically
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Demo Bootstrap 4 Horizontal Centering
For vertical centering in BS4 see https://stackoverflow.com/a/41464397/171456
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