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How do I get the result of a command in a variable in windows?
...th parameter /P and direct your output to it.
For example see http://www.ss64.com/nt/set.html. Will work for CMD, not sure about .BAT files
From a comment to this post:
That link has the command "Set /P
_MyVar=<MyFilename.txt" which says it will set _MyVar to the first line
from MyFilena...
Use of ~ (tilde) in R programming Language
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Ari B. FriedmanAri B. Friedman
64.3k3131 gold badges164164 silver badges225225 bronze badges
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How to check if object (variable) is defined in R?
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64
if you are inside a function, missing() is what you want.
exchequer = function(x) {
if(mis...
Why does the order of the loops affect performance when iterating over a 2D array?
...brought over to the CPU in little chunks (called 'cache lines'), typically 64 bytes. If you have 4-byte integers, that means you're geting 16 consecutive integers in a neat little bundle. It's actually fairly slow to fetch these chunks of memory; your CPU can do a lot of work in the time it takes fo...
Redirect all to index.php using htaccess
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Using xampp on win 10 64 bit this is the rewrite rule that worked for my instance.
– nwolybug
Aug 11 at 21:03
add a commen...
Remove border radius from Select tag in bootstrap 3
...ackground-repeat: no-repeat;
background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAMCAYAAABSgIzaAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAyJpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG...
Why would you use Oracle database? [closed]
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Robert GouldRobert Gould
64.3k5757 gold badges174174 silver badges267267 bronze badges
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Value of i for (i == -i && i != 0) to return true in Java
...are byte, short, int, and long, whose values are 8-bit, 16-bit, 32-bit and 64-bit signed two's-complement integers ..."
and
"The values of the integral types are integers in the following ranges ...
For int, from -2147483648 to 2147483647, inclusive"
and the definition of the Java unar...
Why can't static methods be abstract in Java?
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64
@erickson - Even without an instance, the class hierarchy is intact - inheritance on static methods can work just like inheritance of insta...
What does %~dp0 mean, and how does it work?
...irst, I'd like to recommend this useful reference site for batch:
http://ss64.com/nt/)
Then just another useful explanation: http://htipe.wordpress.com/2008/10/09/the-dp0-variable/
The %~dp0 Variable
The %~dp0 (that’s a zero) variable when referenced within a Windows
batch file will ex...