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How do you detect Credit card type based on number?
I'm trying to figure out how to detect the type of credit card based purely on its number. Does anyone know of a definitive, reliable way to find this?
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iOS: How to store username/password within an app?
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64
When using ARC, the compiler will yell at you for using the constants kSecValueData and kSecAttrAccount in Objective-C code, so be sure to ...
How to convert JSON to CSV format and store in a variable
...ions available to reuse the existing powerful libraries that are standards based.
If you happen to use D3 in your project,
How to use the PI constant in C++
...f the C/C++ standards.
*/
However:
on newer platforms (at least on my 64 bit Ubuntu 14.04) I do not need to define the _USE_MATH_DEFINES
On (recent) Linux platforms there are long double values too provided as a GNU Extension:
# define M_PIl 3.141592653589793238462643383279502884L /*...
Simple proof that GUID is not unique [closed]
... hear your reasoning to your theory. I think we could start a new religion based on this and recruit T.Cruise!
– ErocM
Oct 19 '11 at 14:02
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Understanding the main method of python [duplicate]
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Mad Physicist
64.9k1818 gold badges110110 silver badges165165 bronze badges
answered Mar 18 '14 at 23:25
Jim Dennis...
Good tutorial for using HTML5 History API (Pushstate?) [closed]
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I benefited a lot from 'Dive into HTML 5'. The explanation and demo are easier and to the point.
History chapter - http://diveintohtml5.info/history.html
and history demo - http://diveintohtml5.info/examples/history/fer.html
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Use jQuery to hide a DIV when the user clicks outside of it
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Live DEMO
Check click area is not in the targeted element or in it's child
$(document).click(function (e) {
if ($(e.target).parents(".dropdown").length === 0) {
$(".dropdown").hide();
}
});
UPDATE:
jQuery stop...
How to split a long regular expression into multiple lines in JavaScript?
...*(?:[,}\]=]|$)|\s*\}|\s*[{[:]|\s*[,}{]).*)$/
And running it with a little demo?
let input = '{why, hello, there, "you huge \\"", 17, {big,smelly}}';
for (
let parsed;
parsed = input.match(r);
input = parsed[parsed.length - 1]
) console.log(parsed[1]);
Successfully outputs
{why
, h...
CSS @font-face not working with Firefox, but working with Chrome and IE
...make any difference, but it's so simple it's worth trying: else try to use base64 encoding for your font typeface, ugly but it may works too.
A nice recap is available here
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