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How to check if a file exists in Documents folder?
...attack, the system passwords have been corrupted to the point that no one, including the system administrator, can log in.
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How to extract custom header value in Web API message handler?
...; headerValues = request.Headers.GetValues("MyCustomID");
Work around :
Include System.Linq;
IEnumerable<string> headerValues;
var userId = string.Empty;
if (request.Headers.TryGetValues("MyCustomID", out headerValues))
{
userId = headerValues.FirstOrDefault();
} ...
Why are Perl 5's function prototypes bad?
...ould in general stick to whatever prototype the built-in had, even if that includes a $, or you might surprise the programmer (yourself, even) with list context where the built-in would otherwise provide scalar context.
– The Sidhekin
Sep 9 '15 at 21:47
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Converting Symbols, Accent Letters to English Alphabet
...ion that was required to allow end users to search bibliographic data that included diacritic characters. The lookup arrays (as it was in our case) took perhaps 1 man day to produce, to cover all diacritic marks for all Western European languages.
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Why does C# not provide the C++ style 'friend' keyword? [closed]
... Anders should be praised for the features he left out not the ones he included.
– Mehrdad Afshari
Apr 16 '09 at 12:26
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How to serialize an object to XML without getting xmlns=“…”?
...t seems that by default .NET believes the XSI and XSD namespaces should be included, but I don't want them there.
6 Answers...
Extract filename and extension in Bash
....}" || echo ''). Note that if an extension is present, it will be returned including the initial ., e.g., .txt.
– mklement0
Sep 7 '12 at 14:41
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How do I install a custom font on an HTML site
...ebug.ttf'); }
</style>
And the actual element style can either be included in the above <style> and called per element by class or id, or you can just declare the style inline with the element. By element I mean <div>, <p>, <h1> or any other element within the html t...
Create unique constraint with null columns
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This excellent solution makes it very easy to include a null column of a simpler type, such as integer, in a unique constraint.
– Markus Pscheidt
Sep 25 '15 at 8:53
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Is there a “previous sibling” selector?
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@Lynn the answer only includes the code to make the previous links red on hover. Additional styles depend on your use case. For a star rating component (which I guess is a common case), you would need to get rid of that space and also make red the...