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How can I determine installed SQL Server instances and their versions?
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You could query this registry value to get the SQL version directly:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server\90\Tools\ClientSetup\CurrentVersion
Alternatively you can query your instance name and then use sqlcmd with your instance name that you would like:
To see your insta...
What SOAP client libraries exist for Python, and where is the documentation for them? [closed]
... an error that looks like:
abort: error: error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
This was issue1424152 on the Python bug tracker. There are patches attached to the bug report that will fix this in Python 2.x and Python 3.x. The issue is already fixed.
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PowerShell: Run command from script's directory
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Holy scripting gods, I'm SO DISAPPOINTED .\_/. — for this killed half of my day! People, seriously? Seriously?..
– ulidtko
Dec 29 '14 at 14:56
2
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Git commits are duplicated in the same branch after doing a rebase
...ev". If this is the case, then why do C5 and C6 show up before C7 in the ordering of commits on origin/dev?
– KJ50
Nov 5 '14 at 5:34
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Open file dialog box in JavaScript
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$("#logo").css('opacity','0');
$("#select_logo").click(function(e){
e.preventDefault();
$("#logo").trigger('click');
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a href="#" id="se...
C/C++ maximum stack size of program
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Yes, or in STL-lingo use a std::deque with pop_front/push_back
– Andreas Brinck
Dec 1 '09 at 15:07
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Android emulator shows nothing except black screen and adb devices shows “device offline”
... Works fantastic. If emulator is built from source (android pie aosp_x86_64-userdebug in my case), whenever executing root directory make command, the emulator need to be launched with -wipe-data argument to make it boot correctly.
– yc2986
Jan 13 '19 at...
What's the best way to cancel event propagation between nested ng-click calls?
...rl" class="overlay" ng-click="hideOverlay()">
<img src="http://some_src" ng-click="nextImage($event)"/>
</div>
$scope.nextImage = function($event) {
$event.stopPropagation();
// Some code to find and display the next image
}
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Why are elementwise additions much faster in separate loops than in a combined loop?
...auses false aliasing stalls in the processor load/store units.
However, in order for false aliasing to occur, there must be a large enough stride between the datasets. This is why you don't see this in region 3.
Region 5:
At this point, nothing fits in the cache. So you're bound by memory bandwidth....
Abusing the algebra of algebraic data types - why does this work?
...to the "inhabitants" of a type (i.e., distinct values having that type) in order to demonstrate the algebraic behavior. To make that perspective explicit:
The product type (A, B) represents a value each from A and B, taken independently. So for any fixed value a :: A, there is one value of type (A...