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How do I retrieve an HTML element's actual width and height?
... done certain DOM modifications to the element recently. You may have to call this code in a setTimeout call after you've modified the element.
– Dan Fabulich
Jan 19 '10 at 5:59
3...
Uppercase or lowercase doctype?
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In HTML, the DOCTYPE is case insensitive. The following DOCTYPEs are all valid:
<!doctype html>
<!DOCTYPE html>
<!DOCTYPE HTML>
<!DoCtYpE hTmL>
In XML serializations (i.e. XHTML) the DOCTYPE is not required, but if you use it, DOCTYPE should be uppercase:
<!DOCTY...
“Uncaught Error: [$injector:unpr]” with angular after deployment
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Thanks for the suggestion to actually visit the link - I'd assumed it was some internal artifact, not something for my benefit. As it turns out, I'm defining all my dependencies via the $inject public variable, which I believe is equivalent to the way you su...
How do you print in Sublime Text 2
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Thanks. But really? in version 2 of a text editor there's no print functionality? Any idea why not?
– John Biddle
Apr 14 '13 at 22:06
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What is a “slug” in Django?
When I read Django code I often see in models what is called a "slug". I am not quite sure what this is, but I do know it has something to do with URLs. How and when is this slug-thing supposed to be used?
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How to use npm with node.exe?
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The current windows installer from nodejs.org as of v0.6.11 (2012-02-20) will install NPM along with NodeJS.
NOTES:
At this point, the 64-bit version is your best bet
The install path for 32-bit node is "Program Files (x86)" in 64-bit windows.
Y...
What does it mean by buffer?
...candy bag.
If you're watching a movie online, the web service will continually download the next 5 minutes or so into a buffer, that way your computer doesn't have to download the movie as you're watching it (which would cause hanging).
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Fastest method to escape HTML tags as HTML entities?
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You could try passing a callback function to perform the replacement:
var tagsToReplace = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;'
};
function replaceTag(tag) {
return tagsToReplace[tag] || tag;
}
function saf...
Duplicate headers received from server
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Double quotes around the filename in the header is the standard per MDN web docs. Omitting the quotes creates multiple opportunities for problems arising from characters in the filename.
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How to solve the “failed to lazily initialize a collection of role” Hibernate exception
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If you know that you'll want to see all Comments every time you retrieve a Topic then change your field mapping for comments to:
@OneToMany(fetch = FetchType.EAGER, mappedBy = "topic", cascade = CascadeType.ALL)
private Collection<Comment> comments = new...