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How do I improve ASP.NET MVC application performance?
...g on the client side (i.e. Google CDN)
Minify -Compile- your JavaScript in order to improve your script size
Keep cookie size small, since cookies are sent to the server on every request.
Consider using DNS and Link Prefetching when possible.
Global configuration
If you use Razor, add the follow...
How to show a GUI message box from a bash script in linux?
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I don't like programs that need to open the display in order to print the help message...
– thoni56
Nov 11 '16 at 12:09
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How do I get a TextBox to only accept numeric input in WPF?
...nly want to allow numbers, dots and dashes.
private static readonly Regex _regex = new Regex("[^0-9.-]+"); //regex that matches disallowed text
private static bool IsTextAllowed(string text)
{
return !_regex.IsMatch(text);
}
If you want to prevent pasting of incorrect data hook up the DataObj...
Creating a temporary directory in Windows?
...he temporary directory name might not be desirable. One could also mix the order with which the time-related fields are combined to make the folder names look more random. I personally prefer to leave it that way simply because it is easier for me to find them all during debugging.
string randomlyG...
How do I extract a sub-hash from a hash?
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If you don't use rails, Hash#values_at will return the values in the same order as you asked them so you can do this:
def slice(hash, *keys)
Hash[ [keys, hash.values_at(*keys)].transpose]
end
def except(hash, *keys)
desired_keys = hash.keys - keys
Hash[ [desired_keys, hash.values_at(*desire...
How to cat a file containing code?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Run batch file as a Windows service
In order to run one application, a batch file has to be kicked off (which does things like start Jetty, display live logs, etc). The application will work only if this batch file is running. I am hence forced to have this batch file running and not logout from the Windows server.
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biggest integer that can be stored in a double
... (since the one check in the while loop decrements dbl). And it depends on order of execution, if the decrement is done before or after evaluating the left side (which is undefined as far as I know). If it's the former, it'll always be true and loop forever.
– falstro
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How to prevent page scrolling when scrolling a DIV element?
...r approach would be to only selectively disable the browser's scrolling in order to prevent the page scroll, but not the DIV scroll. Check out Rudie's answer below which demonstrates this solution.
Here you go:
$( '.scrollable' ).on( 'mousewheel DOMMouseScroll', function ( e ) {
var e0 = e....
“Cloning” row or column vectors
...es:
np.outer(np.ones(n), x)
gives n repeating rows. Switch the argument order to get repeating columns. To get an equal number of rows and columns you might do
np.outer(np.ones_like(x), x)
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