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Debugging WebSocket in Google Chrome
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glad to see at least this answer is still good four years later :p
– Stu Thompson
Dec 2 '19 at 14:50
1
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How can I echo a newline in a batch file?
...d cause problems, but it actually works perfectly. All other forms have at least one situation where the command will not perform as desired.
– dbenham
Jun 19 '13 at 12:30
6
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qmake: could not find a Qt installation of ''
...er, even if it's a nice attempt, does fall short in a number of places, at least in the distro world. Ideally each app should be either be recalled after the major version or compatibility should be retained.
– lisandro
Oct 19 '17 at 17:20
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Tools to get a pictorial function call graph of code [closed]
... How to use this combination to get the graph, is there a tutorial or at least some explanation.
– Muhammad Yusuf
Dec 31 '18 at 10:28
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Check whether an array is a subset of another
...nq is working back to forth. Any() is asking an IEnumerable if there is at least one element. In this scenario t2.Except(t1) is only emitting the first element of t2 which is not in t1. If the first element of t2 is not in t1 it finishes fastest, if all elements of t2 are in t1 it runs the longest.
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Difference between 'new operator' and 'operator new'?
...n in any case.
Operator new is a function that allocates raw memory -- at least conceptually, it's not much different from malloc(). Though it's fairly unusual unless you're writing something like your own container, you can call operator new directly, like:
char *x = static_cast<char *>(ope...
Calling a static method on a generic type parameter
...tely you can't enforce that the class has the right method, but you can at least compile-time-enforce that the resulting factory method has everything it expects (i.e an initialization method with exactly the right signature). This is better than a run time reflection exception.
This approach also ...
Rounding up to next power of 2
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The cost of this is probably at least 200 cycles and it's not even correct. Why does this have so many upvotes?
– Axel Gneiting
Aug 18 '15 at 20:17
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PHP abstract properties
...get it on class loading, but it is quite close to the desired behavior, at least in my case.
I define getProp() as final to avoid that some smart guy (aka myself in 6 months) is tempted to do
class D extends A {
public static function getProp() {
// really smart
}
}
D::getProp();
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Does a `+` in a URL scheme/host/path represent a space?
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To get a literal + to be received by the back end (or, at least PHP) it has to be triple encoded: %25252B
– Umbrella
Sep 30 '15 at 15:01
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