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Behaviour of increment and decrement operators in Python
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– Mechanical snail
Sep 20 '11 at 7:18
4
I find this answer pretty baffling. Why are you assumin...
Fastest way to iterate over all the chars in a String
...2712.5 57.5 48.3 50.3 89.0 91.5
4 charAt 19.5 18.5 458.6 3169.0 33.0 26.8 27.5 54.1 52.6
8 charAt 9.8 9.9 100.5 1370.9 17.3 14.4 15.0 26.9 26.4
16 charAt 6.1 6.5 73.4 857.0 8.4 8.2 ...
Returning the product of a list
...ms 3.51 ms 16.7 µs 38.9 µs
D 46.6 ms 38.5 ms 180 µs 216 µs
Result: np.prod is the fastest one, if you use np.array as data structure (18x for small array, 250x for large array)
with python 3.3.2:
| 1 | 2 | 3 | 4 |
----...
When should I use Struct vs. OpenStruct?
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180
With an OpenStruct, you can arbitrarily create attributes. A Struct, on the other hand, must ...
iReport not starting using JRE 8
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Stuart GathmanStuart Gathman
18922 silver badges77 bronze badges
1
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Any tools to generate an XSD schema from an XML instance document? [closed]
...ownload-xsd-exe
– M.D.
May 8 '12 at 18:40
5
The directory seems xsd.exe to have changed on Window...
What does set -e mean in a bash script?
... Gilles QuenotGilles Quenot
135k2828 gold badges188188 silver badges191191 bronze badges
15
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data.table vs dplyr: can one do something well the other can't or does poorly?
...use dplyr on data.table.
– Ufos
Dec 18 '18 at 11:48
3
Actually a lot of the dplyr code no longer ...
Why would I ever use push_back instead of emplace_back?
...? It appears to remain an outstanding issue. The latest update, headed "[2018-08-23 Batavia Issues processing]", says that "P0960 (currently in flight) should resolve this." And I still can't compile code that tries to emplace aggregates without explicitly writing a boilerplate constructor. It's als...