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`date` command on OS X doesn't have ISO 8601 `-I` option?
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357
You could use
date "+%Y-%m-%d"
Or for a fully ISO-8601 compliant date, use one of the foll...
Dynamically adding a form to a Django formset with Ajax
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This is how I do it, using jQuery:
My template:
<h3>My Services</h3>
{{ serviceFormset.management_form }}
{% for form in serviceFormset.forms %}
<div class='table'>
<table class='no_error'>
{{ form.as_table }}
</table>
</...
How to keep onItemSelected from firing off on a newly instantiated Spinner?
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33 Answers
33
Active
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Resize image proportionally with CSS? [duplicate]
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edited Jun 13 '17 at 20:51
Zanon
20.3k1414 gold badges9595 silver badges106106 bronze badges
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How to get all groups that a user is a member of?
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answered Mar 22 '13 at 12:14
kstrausskstrauss
2,87211 gold badge1010 silver badges22 bronze badges
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how can you easily check if access is denied for a file in .NET?
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edited Jan 25 '13 at 23:49
community wiki
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Which characters are valid in CSS class names/selectors?
... short, the previous rule translates to the following, extracted from the W3C spec.:
In CSS, identifiers (including element names, classes, and IDs in
selectors) can contain only the characters [a-z0-9] and ISO 10646
characters U+00A1 and higher, plus the hyphen (-) and the underscore
(_);...
simulate background-size:cover on or
...ts). This has 0 edge-cases in which it doesn't work perfectly, short of CSS3-compatibility.
You can see an example here
The problem with Timothy's solution, is that it doesn't handle scaling correctly. If the surrounding element is smaller than the video file, it isn't scaled down. Even if you giv...
How to remove all breakpoints in one step in Google Chrome?
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235
This is now possible in Sources tab of Chrome Developer Tools.
Please see screen grab below and...
Regex empty string or email
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319
This regex pattern will match an empty string:
^$
And this will match (crudely) an email or...