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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...
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...
Reliable method to get machine's MAC address in C#
...s 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 scraping the output of "ipconfig /all" but this is terribly unreliable...
Why would you use Oracle database? [closed]
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Robert GouldRobert Gould
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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...
How do you force Visual Studio to regenerate the .designer files for aspx/ascx files?
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I recently saw that I was having the same problem. Visual Studio 2010 was refusing to update t...
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...
NUnit vs. Visual Studio 2008's test projects for unit testing [closed]
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The unit-testing framework doesn't actually matter much, because you can convert test classes w...
What is the best way to trigger onchange event in react js
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At least on text inputs, it appears that onChange is listening for input events:
var event = n...
Get top n records for each group of grouped results
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In other databases you can do this using ROW_NUMBER. MySQL doesn't support ROW_NUMBER but you c...