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Why does the C++ STL not provide any “tree” containers?
...d end()). And remember that a priority queue is typically a heap, which at least in theory is a tree (even though actual implementations). So even if you implemented a tree as an adapter using some different underlying data structure, it would be eligible to be included in the STL.
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Use JNI instead of JNA to call native code?
... I've never benchmarked any differences, I would because of the design, at least suppose that type conversion with JNA in some situations will perform worse than with JNI. For example when passing arrays, JNA will convert these from Java to native at the beginning of each function call and back at t...
Update value of a nested dictionary of varying depth
...neral idea, i.e. a recursive solution, but somewhat peculiar coding and at least one bug. I'd recommend, instead:
Python 2:
import collections
def update(d, u):
for k, v in u.iteritems():
if isinstance(v, collections.Mapping):
d[k] = update(d.get(k, {}), v)
else:
...
How do I break out of a loop in Scala?
...=1000) return } }
findSum
This is intentionally made not-too-easy for at least three reasons I can think of. First, in large code blocks, it's easy to overlook "continue" and "break" statements, or to think you're breaking out of more or less than you really are, or to need to break two loops whi...
How do I create a list of random numbers without duplicates?
... is the only randomly chosen thing with 4 possible values, when we need at least (4 choose 2) = 6, (allowing for non-random ordering). random_range(2,4) will return values {(1, 0), (3, 2), (2, 1), (0, 3)}, but never the pair (3,1) (or (1,3)). Are you expecting new randomly generated large primes ...
Unable to create Android Virtual Device
...button "New". Then it shows the system images. In Eclipse it doesn't... at least for me.
– WindRider
Jun 13 '14 at 13:32
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Why does Java have transient fields?
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@Raphael For me, the example is helpful and at least explains the concept. Would you provide any better example if you are aware off?
– Chaklader Asfak Arefe
Nov 5 '18 at 10:27
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IIS7 Overrides customErrors when setting Response.StatusCode?
...deliver some page content to IIS, therefore using "Auto" causes all (or at least some) Custom Error Pages to be not used. Using "Replace" won't work too, because response will contain your http status code, but its content will be empty or filled with Custom Error Page. And the "PassThrough" in fact...
How to export JavaScript array info to csv (on client side)?
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(At the very least, the HTML5 code) works without the setTimeout.
– StubbornShowaGuy
Sep 27 '16 at 2:20
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Check if Internet Connection Exists with Javascript? [duplicate]
...age url we could use? One that will always be up, forever and ever!? Or at least 99.999% of the time forever and ever?
– wayofthefuture
Mar 11 '16 at 22:29
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