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How can I count text lines inside an DOM element? Can I?
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var element = document.getElementById('content');
document.defaultView.getComputedStyle(element, null).getPropertyValue("lineHeight");
You will also need to take padding and inter-line spacing into account.
EDIT
Fully self-contained test, explicitly setting line-height:
function countLines...
Open an IO stream from a local file or url
...tents = open('local-file.txt') { |f| f.read }
web_contents = open('http://www.stackoverflow.com') {|f| f.read }
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Overcoming “Display forbidden by X-Frame-Options”
...ull url use the embed url from the share options. It will look like http://www.youtube.com/embed/eCfDxZxTBW4
You may also replace watch?v= with embed/ so http://www.youtube.com/watch?v=eCfDxZxTBW4 becomes http://www.youtube.com/embed/eCfDxZxTBW4
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How to check if a DateTime occurs today?
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BenjamimBenjamim
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Extract value of attribute node via XPath
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Soner Gönül
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answered Jan 30 '15 at 8:10
Akshay Dube...
in Ipython notebook / Jupyter, Pandas is not displaying the graph I try to plot
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AnkannaAnkanna
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What does InitializeComponent() do, and how does it work in WPF?
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cplottscplotts
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grep exclude multiple strings
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wisbuckywisbucky
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Reference assignment operator in PHP, =&
...1991/assign-by-reference
Not demonstrated consistently/correctly:
https://www.php.net/manual/en/language.references.whatdo.php#:~:text=$a%20=%26%20$b;
https://www.php.net/manual/en/language.references.whatdo.php#:~:text=$foo%20=%26%20find_var($bar);
https://www.php.net/manual/en/language.oop5.basic...
What is the runtime performance cost of a Docker container?
I'd like to comprehensively understand the run-time performance cost of a Docker container. I've found references to networking anecdotally being ~100µs slower .
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