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How can I count text lines inside an DOM element? Can I?
...getElementById('content').style.lineHeight;
Or to get the line height if it hasn't been explicitly set:
var element = document.getElementById('content');
document.defaultView.getComputedStyle(element, null).getPropertyValue("lineHeight");
You will also need to take padding and inter-line spacin...
Which UUID version to use?
...be able to guess another one) and can be traced back to your network card. It's not recommended to create these.
Version 4: These are generated from random (or pseudo-random) numbers. If you just need to generate a UUID, this is probably what you want.
If you need to always generate the same UUID ...
Detect a finger swipe through JavaScript on the iPhone and Android
...ou detect that a user swiped his finger in some direction over a web page with JavaScript?
21 Answers
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Regular Expressions- Match Anything
How do I make an expression to match absolutely anything (including whitespaces)? Example:
15 Answers
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How do I pass multiple parameters into a function in PowerShell?
...tring parameter, the first parameter seems to get all the data assigned to it, and remaining parameters are passed in as empty.
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Is GridFS fast and reliable enough for production?
I develop a new website and I want to use GridFS as storage for all user uploads, because it offers a lot of advantages compared to a normal filesystem storage.
...
Python Nose Import Error
...ve set up the simplest example that demonstrates the problem. I'll explain it below.
9 Answers
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Automatically create an Enum based on values in a database lookup table?
How do I automatically create an enum and subsequently use its values in C# based on values in a database lookup table (using enterprise library data layer)?
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Tri-state Check box in HTML?
...
Edit — Thanks to Janus Troelsen's comment, I found a better solution:
HTML5 defines a property for checkboxes called indeterminate
See w3c reference guide. To make checkbox appear visually indeterminate set it to true:
ele...
sed edit file in place
I am trying to find out if it is possible to edit a file in a single sed command without manually streaming the edited content into a new file and then renaming the new file to the original file name. I tried the -i option but my Solaris system said that -i is an illegal option. Is there a d...