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Can we have functions inside functions in C++?
...};
X::a();
return 0;
}
However, I'd question the praxis. Everyone knows (well, now that you do, anyway :)) C++ doesn't support local functions, so they are used to not having them. They are not used, however, to that kludge. I would spend quite a while on this code to make sure it's really o...
How do I get whole and fractional parts from double in JSP/Java?
...imes) prepending a 1 bit. But according to Wikipedia, the word mantissa is now deprecated in favor of "fraction".
– Rasmus Faber
Dec 5 '08 at 13:32
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Find unused npm packages in package.json
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depcheck-es6 is now merged into depcheck
– cyberwombat
Jan 4 '16 at 0:27
58
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How do you convert a byte array to a hexadecimal string, and vice versa?
...t a String. String myValue = 10.ToString("X"); myValue is "A" not "0A". Now go read that string back into bytes, oops you broke it.
– 00jt
Jan 30 '13 at 19:25
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Receiving login prompt using integrated windows authentication
...re your ASP.NET account has permission. Mine was not originally added.
Now go into the features of Authentication:
Enable Anonymous Authentication with the IUSR:
Enable Windows Authentication, then Right-Click to set the Providers.
NTLM needs to be FIRST!
Next, check that under Advance...
How can I iterate over an enum?
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Except now you've actually allocated memory when an enum, provided it is zero-indexed and strictly continous, can do that task without allocating memory.
– Cloud
Jan 17 '14 at 23:02
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Can a unit test project load the target application's app.config file?
...to think of a situation where it would not work... And I've thought enough now. Thanks!
– Dudeman3000
Apr 3 '19 at 22:28
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Hidden features of Scala
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trait Functor[F[_]] {
def fmap[A, B](f: A => B, fa: F[A]): F[B]
}
Now, if you have a Functor[List], you can map over lists. If you have a Functor[Tree], you can map over trees. But more importantly, if you have Functor[A] for any A of kind (*->*), you can map a function over A.
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Why should I capitalize my SQL keywords? [duplicate]
... own identifiers and immediate values. This of course matters a bit less, nowadays with the omnipresent syntax hi-lighting in SQL IDEs / editors. This said, while this convention is a good thing for DML/DDL such as SELECT/INSERT queries and such, it can make for heavy look of Procedural extensions...
Does a favicon have to be 32x32 or 16x16?
...ee any up to date info listed here, so here goes:
To answer this question now, 2 favicons will not do it if you want your icon to look great everywhere. See the sizes below:
16 x 16 – Standard size for browsers
24 x 24 – IE9 pinned site size for user interface
32 x 32 – IE new page tab, Wind...