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What does ':' (colon) do in JavaScript?
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252
var o = {
r: 'some value',
t: 'some other value'
};
is functionally equivalent to
va...
How to grab substring before a specified character jQuery or JavaScript
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edited Jul 7 '15 at 0:03
Claudiu Creanga
6,11299 gold badges4848 silver badges9090 bronze badges
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What is the most efficient way of finding all the factors of a number in Python?
...educe(list.__add__,
([i, n//i] for i in range(1, int(n**0.5) + 1) if n % i == 0)))
This will return all of the factors, very quickly, of a number n.
Why square root as the upper limit?
sqrt(x) * sqrt(x) = x. So if the two factors are the same, they're both the square root. If yo...
Sound effects in JavaScript / HTML5
I'm using HTML5 to program games; the obstacle I've run into now is how to play sound effects.
18 Answers
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How do I update a Python package?
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57
You might want to look into a Python package manager like pip. If you don't want to use a Pyth...
What does the servlet value signify
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edited Apr 16 '15 at 23:34
answered May 1 '09 at 4:25
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How to create custom easing function with Core Animation?
...ion begin];
[CATransaction
setValue:[NSNumber numberWithFloat:2.5]
forKey:kCATransactionAnimationDuration];
// make an animation
CAAnimation *drop = [CAKeyframeAnimation
animationWithKeyPath:@"position.y"
function:function fromValue:30.0 toValue:450.0];
// ...
ObjectiveC Parse Integer from String
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edited Mar 1 '13 at 17:15
answered Aug 25 '10 at 17:36
Ch...
is there a css hack for safari only NOT chrome?
...s-more-like-a-chrome-plated-apple/ Firefox for iOS was released in Fall 2015. It also responds to the Safari Hacks, but none of the Firefox ones, same as iOS Chrome.
ALSO: If you have tried one or more of the hacks and have trouble getting them to work, please post sample code (better yet a test pag...
How to get the nvidia driver version from the command line?
...---------------------------------+
| NVIDIA-SMI 3.295.41 Driver Version: 295.41 |
|-------------------------------+----------------------+----------------------+
| Nb. Name | Bus Id Disp. | Volatile ECC SB / DB |
| ...