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jQuery: checking if the value of a field is null (empty)
...ole.log('not empty');
}
<input id="person_data[document_type]" value="test" />
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How to JSON serialize sets?
... called again, this time with obj being a date object, so you just have to test for it and return a date-representation.
– jterrace
Nov 22 '11 at 17:08
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How can I use numpy.correlate to do autocorrelation?
...ome overlap.
"same" mode returns a result with the same length as the shortest vector (a or v).
"valid" mode returns results only when a and v completely overlap each other. The documentation for numpy.convolve gives more detail on the modes.
For your second question, I think numpy.correlate is ...
How to affect other elements when one element is hovered
...ube { background-color: yellow; }
Where .cube is CssClass of the #cube.
Tested in Firefox, Chrome and Edge.
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Using multiple let-as within a if-statement in Swift
...two values from a dictionary and before using them I have to cast them and test for the right type. This is what I came up with:
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What's the difference between using “let” and “var”?
...also be avoided now by using let instead var as shown in the code below.
(Tested in Chrome and Firefox 50)
for(let i=1; i<6; i++) {
$("#div" + i).click(function () { console.log(i); });
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script&...
How to turn off word wrapping in HTML?
...alid reason to turn of word wrap doesn't make sense to me. I quickly tried testing your "unset" solution, and it still had word wrapping. If you think it should work, please provide a jsfiddle demo'ing it working.
– Alexander Bird
May 14 '18 at 20:46
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vertical divider between two columns in bootstrap
...</div>
</div>
</div>
https://jsfiddle.net/8z1pag7s/
tested on Bootstrap 4.1
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100% width Twitter Bootstrap 3 template
...dy>
<div class="row">
<div class="col-md-3 red">Test content</div>
<div class="col-md-9 green">Another Content</div>
</div>
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="//code.jquery.com/jq...
PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
...for pdo_mysql module. Maybe there are much more bugs, I don't know. Also I tested on fresh 64bit debian jessie, all listed bugs occur when I apt-get install php5-mysql, and disappear when I apt-get install php5-mysqlnd.
When PDO::ATTR_EMULATE_PREPARES is set to true (as default) - these bugs don't ...