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Performance of static methods vs instance methods
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156
In theory, a static method should perform slightly better than an instance method, all other thi...
How to reference a method in javadoc?
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answered May 6 '11 at 19:25
FrVaBeFrVaBe
42.2k1313 gold badges108108 silver badges137137 bronze badges
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Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
... follow the example from Agner:
Assume each set has 4 lines, each holding 64 bytes. We first attempt to read the address 0x2710, which goes in set 28. And then we also attempt to read addresses 0x2F00, 0x3700, 0x3F00 and 0x4700. All of these belong to the same set. Before reading 0x4700, all lines ...
Logging levels - Logback - rule-of-thumb to assign log levels
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answered Nov 5 '11 at 16:40
ecodanecodan
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HTML 5 Favicon - Support?
...<link rel="icon" href="path/to/favicon.png">
This icon should be 196x196 pixels in size to cover all devices that may use this icon.
To cover touch icons on mobile devices we are going to use Apple's proprietary way to cite a touch icon:
<link rel="apple-touch-icon-precomposed" href="a...
How do you detect Credit card type based on number?
...ession like the ones below: Credit for original expressions
Visa: ^4[0-9]{6,}$ Visa card numbers start with a 4.
MasterCard: ^5[1-5][0-9]{5,}|222[1-9][0-9]{3,}|22[3-9][0-9]{4,}|2[3-6][0-9]{5,}|27[01][0-9]{4,}|2720[0-9]{3,}$ Before 2016, MasterCard numbers start with the numbers 51 through 55, but ...
Appending HTML string to the DOM
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mikemaccana
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answered Sep 6 '11 at 22:58
NeilNeil
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Do Swift-based applications work on OS X 10.9/iOS 7 and lower?
...r = UIViewController()
var view = UIView(frame: CGRectMake(0, 0, 320, 568))
view.backgroundColor = UIColor.redColor()
controller.view = view
var label = UILabel(frame: CGRectMake(0, 0, 200, 21))
label.center = CGPointMake(160, 284)
label.textAlignment = NSTextAlignment.Cente...
Where do you store your salt strings?
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266
The point of rainbow tables is that they're created in advance and distributed en masse to save...
Why shouldn't I use PyPy over CPython if PyPy is 6.3 times faster?
I've been hearing a lot about the PyPy project. They claim it is 6.3 times faster than the CPython interpreter on their site .
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