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What is the meaning of prepended double colon “::”?
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505
This ensures that resolution occurs from the global namespace, instead of starting at the names...
Getting the last element of a split string array
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answered Mar 16 '09 at 18:23
Paolo BergantinoPaolo Bergantino
434k7676 gold badges504504 silver badges431431 bronze badges
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How to list running screen sessions?
...n/screen/
/var/run/screen/:
total 1
drwxrwxr-x 4 root utmp 96 Mar 1 2005 .
drwxr-xr-x 10 root root 840 Feb 1 03:10 ..
drwx------ 2 josh users 88 Jan 13 11:33 S-josh
drwx------ 2 root root 48 Feb 11 10:50 S-root
/var/run/screen/S-josh:
total 0
drwx------ 2 josh users 88 Jan 13 11:33 .
d...
C#: Assign same value to multiple variables in single statement
... get
{
Console.WriteLine("AccessorTest.Value.get {0}", _Value);
return _Value;
}
set
{
Console.WriteLine("AccessorTest.Value.set {0}", value);
_Value = value;
}
}
}
This will output
AccessorTest.Value...
How to load up CSS files using Javascript?
...lementById(cssId))
{
var head = document.getElementsByTagName('head')[0];
var link = document.createElement('link');
link.id = cssId;
link.rel = 'stylesheet';
link.type = 'text/css';
link.href = 'http://website.com/css/stylesheet.css';
link.media = 'all';
head.ap...
Run PHP Task Asynchronously
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80
I've used the queuing approach, and it works well as you can defer that processing until your se...
Is there a way to get the source code from an APK file?
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edited Jun 20 at 9:12
community wiki
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Measuring the distance between two coordinates in PHP
...atitudeFrom, $longitudeFrom, $latitudeTo, $longitudeTo, $earthRadius = 6371000)
{
// convert from degrees to radians
$latFrom = deg2rad($latitudeFrom);
$lonFrom = deg2rad($longitudeFrom);
$latTo = deg2rad($latitudeTo);
$lonTo = deg2rad($longitudeTo);
$latDelta = $latTo - $latFrom;
$lo...
PHP: How to send HTTP response code?
...eeds to make responses with HTTP response codes (status-codes), like HTTP 200 OK, or some 4XX or 5XX code.
9 Answers
...
Passing command line arguments to R CMD BATCH
...t invoking 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 BAT...