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How to vertically center a container in Bootstrap?
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add Bootstrap.css then add this to your css
html, body{height:100%; margin:0;padding:0}
.container-fluid{
height:100%;
display:table;
width: 100%;
padding: 0;
}
.row-fluid {height: 100%; display:table-cell; vertical-align: middle;}
.center...
Best way to unselect a in jQuery?
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Did you check the HTML after $('#select').val([]);? Unfortunately, this doesn't remove selected="selected" attribute. That may end up posting wrong data. I do not recommend this approach!
– Fr0zenFyr
May ...
serve current directory from command line
... -e httpd . -p 9090 look at ruby-doc.org/stdlib-2.0.0/libdoc/un/rdoc/index.html. It's executing httpd method from un ruby standard library, thus require un.
– Gee-Bee
Sep 3 '14 at 9:45
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Android 'Unable to add window — token null is not for an application' exception
... The android docs (developer.android.com/guide/topics/ui/dialogs.html#CustomDialog) for creating a custom dialog have this error. Context mContext = getApplicationContext(); Dialog dialog = new Dialog(mContext); Your fix leads to Dialog dialog = new Dialog(this); Which works! Thanks
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400 vs 422 response to POST of data
... Note the use of 422 in non-WebDAV spec here: tools.ietf.org/html/rfc5789#section-2.2
– Andrey Shchekin
Nov 25 '14 at 2:22
4
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google chrome extension :: console.log() from background page?
...You can open the background page's console if you click on the "background.html" link in the extensions list.
To access the background page that corresponds to your extensions open Settings / Extensions or open a new tab and enter chrome://extensions. You will see something like this screenshot.
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How to pretty-print a numpy.array without scientific notation and with given precision?
...ment.
http://docs.scipy.org/doc/numpy/reference/generated/numpy.array_str.html
For example:
In [27]: x = np.array([[1.1, 0.9, 1e-6]]*3)
In [28]: print x
[[ 1.10000000e+00 9.00000000e-01 1.00000000e-06]
[ 1.10000000e+00 9.00000000e-01 1.00000000e-06]
[ 1.10000000e+00 9.00000000e-01...
WebSockets vs. Server-Sent events/EventSource
...ng with WebSockets (Sophos XG Firewall, WatchGuard, McAfee Web Gateway).
HTML5Rocks has some good information on SSE. From that page:
Server-Sent Events vs. WebSockets
Why would you choose Server-Sent Events over WebSockets? Good question.
One reason SSEs have been kept in the shadow...
Understanding $.proxy() in jQuery
...n
});
.colorme{
color:red;
font-size:20px;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<script src="https://code...
jQuery UI sliders on touch devices
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I'm using a bog-standard HTML slider, which was very laggy and choppy when viewed on an Android phone. Adding touch-action: none; instantly removed this lag. So this is both a thank you, and a note to anyone having the same issue in the future: Chopp...