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In C/C++ what's the simplest way to reverse the order of bits in a byte?
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answered Apr 8 '10 at 19:34
e.Jamese.James
106k3737 gold badges165165 silver badges207207 bronze badges
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Passing command line arguments to R CMD BATCH
...it from the command line looks like
> Rscript myScript.R 5 100
[1] 98.46435 100.04626 99.44937 98.52910 100.78853
Edit:
Not that I'd recommend it, but ... using a combination of source() and sink(), you could get Rscript to produce an .Rout file like that produced by R CMD BATCH. One wa...
How to add number of days to today's date? [duplicate]
...ve.
– Joel Coehoorn
Sep 29 '10 at 1:41
10
@Joel: agreed, it's a headshaker that setDate(). Non-in...
How do I efficiently iterate over each entry in a Java Map?
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44 Answers
44
Active
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How to get unique values in an array
...rr.push(this[i]);
}
}
return arr;
}
var duplicates = [1, 3, 4, 2, 1, 2, 3, 8];
var uniques = duplicates.unique(); // result = [1,3,4,2,8]
console.log(uniques);
For more reliability, you can replace contains with MDN's indexOf shim and check if each element's indexOf is equa...
Preferred method to store PHP arrays (json_encode vs serialize)
...By default, only public properties are serialized with JSON. (in PHP>=5.4 you can implement JsonSerializable to change this behavior).
JSON is more portable
And there's probably a few other differences I can't think of at the moment.
A simple speed test to compare the two
<?php
ini_set('d...
Is it possible to install iOS 6 SDK on Xcode 5?
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EDIT: Starting Feb 1, 2014, Apple will no longer accept pre-iOS7 apps for submission to App Store. So while this technique still works, it will not be useful for most readers.
Yes, this is fine. I still build with iOS 4.3 for one project (it's bee...
.htaccess rewrite to redirect root URL to subdirectory
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answered Aug 25 '09 at 13:43
SanderSander
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Create table with jQuery - append
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edited Mar 15 '18 at 4:40
yPhil
6,51422 gold badges4444 silver badges6868 bronze badges
answered Ja...