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How do I get the first element from an IEnumerable in .net?
...of an IEnumerable<T> in .net, and I haven't found a nice way to do it. The best I've come up with is:
8 Answers
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How to install therubyracer gem on 10.10 Yosemite?
I don't manage to install therubyracer gem on Yosemite 10.10.
18 Answers
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How do I compute derivative using Numpy?
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You have four options
Finite Differences
Automatic Derivatives
Symbolic Differentiation
Compute derivatives by hand.
Finite differences require no external tools but are prone to numerical error and, if you're in a multivariate situation, can take...
How do I change my Ruby version using RVM?
I am not able to switch the current Ruby version:
13 Answers
13
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Can you use CSS to mirror/flip text?
Is it possible to use CSS/CSS3 to mirror text?
14 Answers
14
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Getting the SQL from a Django QuerySet [duplicate]
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edited May 10 '19 at 12:07
Tom
19.1k33 gold badges5757 silver badges8383 bronze badges
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Switch statement for greater-than/less-than
so I want to use a switch statement like this:
10 Answers
10
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Select multiple images from android gallery
...ges . Now this question has been asked frequently but i'm not satisfied with the answers. Mainly because i found something interesting in de docs in my IDE (i come back on this later) and thereby i don't want to use a custom adapter but just the vanilla one.
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How do you get the rendered height of an element?
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It should just be
$('#someDiv').height();
with jQuery. This retrieves the height of the first item in the wrapped set as a number.
Trying to use
.style.height
only works if you have set the property in the first place...
How to sort an array of associative arrays by value of a given key in PHP?
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edited Aug 4 at 20:48
AbraCadaver
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