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Accessing Object Memory Address
...|
edited Sep 23 '08 at 15:32
answered Sep 23 '08 at 14:49
A...
What Automatic Resource Management alternatives exist for Scala?
...Reader(new FileReader("file.txt"))) { reader =>
Iterator.unfold(())(_ => Option(reader.readLine()).map(_ -> ())).toList
}
or using Using.resource avoid Try
val lines: Seq[String] =
Using.resource(new BufferedReader(new FileReader("file.txt"))) { reader =>
Iterator.unfold((...
How to achieve function overloading in C?
...rt for function overloading (not operators), thanks to the addition of the _Generic keyword in C11. (supported in GCC since version 4.9)
(Overloading isn't truly "built-in" in the fashion shown in the question, but it's dead easy to implement something that works like that.)
_Generic is a compile-...
Java: Date from unix timestamp
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user136036
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answered Jul 11 '14 at 17:49
michamicha
4...
Foreign keys in mongo?
... Ben
44.3k3939 gold badges150150 silver badges203203 bronze badges
answered Sep 5 '13 at 13:23
ZAkyZAky
82255 silver badges191...
What's the easiest way to escape HTML in Python?
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Max Egger
322 bronze badges
answered Jun 30 '09 at 4:18
nosklonosklo
183k5252 gold badge...
Generate a heatmap in MatPlotLib using a scatter data set
...data
x = np.random.randn(1000)
y = np.random.randn(1000)
sigmas = [0, 16, 32, 64]
for ax, s in zip(axs.flatten(), sigmas):
if s == 0:
ax.plot(x, y, 'k.', markersize=5)
ax.set_title("Scatter plot")
else:
img, extent = myplot(x, y, s)
ax.imshow(img, extent=ext...
Swift: Testing optionals for nil
...ately work with that value.
With regards to your compiler error, the type UInt8 is not optional (note no '?') and therefore cannot be converted to nil. Make sure the variable you're working with is an optional before you treat it like one.
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Overloading Macro on Number of Arguments
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@Uroc327 Adding a 0-argument macro to the list is possible, see my answer.
– augurar
Jan 27 '14 at 0:59
7
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Gson: Directly convert String to JsonObject (no POJO)
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PurushothamPurushotham
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...