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Get the closest number out of an array
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ES5 Version:
var counts = [4, 9, 15, 6, 2],
goal = 5;
var closest = counts.reduce(function(prev, curr) {
return (Math.abs(curr - goal) < Math.abs(prev - goal) ? curr : prev);
});
console.log(closest);
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How do I use the new computeIfAbsent function?
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4 Answers
4
Active
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How to send a command to all panes in tmux?
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answered May 16 '14 at 21:01
shailesh gargshailesh garg
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How can I remove the decimal part from JavaScript number?
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14 Answers
14
Active
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data.frame rows to a list
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answered Jan 17 '13 at 0:45
flodelflodel
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How do I get the current date in JavaScript?
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edited Mar 14 '19 at 22:47
mohshbool
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answered Feb 8 '11...
Git command to display HEAD commit id?
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462
Use the command:
git rev-parse HEAD
For the short version:
git rev-parse --short HEAD
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Reliable method to get machine's MAC address in C#
I need a way to get a machine's MAC address regardless of the OS it is running using C#. Application will need to work on XP/Vista/Win7 32 and 64 bit as well as on those OSs but with a foreign language default. Many of the C# commands and OS queries don't work across OS. Any ideas? I have been s...
How do I append one string to another in Python?
... -m timeit -s"s=''" "for i in xrange(100000):s+='a'"
10 loops, best of 3: 14.6 msec per loop
$ python -m timeit -s"s=''" "for i in xrange(1000000):s+='a'"
10 loops, best of 3: 173 msec per loop
It's important however to note that this optimisation isn't part of the Python spec. It's only in the cP...
Converting a List to a comma separated string
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answered Oct 6 '09 at 23:46
Pavel MinaevPavel Minaev
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