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Can multiple different HTML elements have the same ID if they're different elements?
... of not doing so?
– corsiKa
Dec 9 '12 at 5:11
16
@corsiKa the consequence is undefined behavior, ...
Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...ependency is (now) documented by Intel as erratum HSD146 (Haswell) and SKL029 (Skylake)
Skylake fixed this for lzcnt and tzcnt.
Cannon Lake (and Ice Lake) fixed this for popcnt.
bsf/bsr have a true output dependency: output unmodified for input=0. (But no way to take advantage of that with intrinsi...
What's the function like sum() but for multiplication? product()?
... return reduce(operator.mul, iterable, 1)
>>> prod(range(1, 5))
24
Note, in Python 3, the reduce() function was moved to the functools module.
Specific case: Factorials
As a side note, the primary motivating use case for prod() is to compute factorials. We already have support for that ...
How do I get the full path of the current file's directory?
...rent working directory:
import pathlib
pathlib.Path().absolute()
Python 2 and 3
For the directory of the script being run:
import os
os.path.dirname(os.path.abspath(__file__))
If you mean the current working directory:
import os
os.path.abspath(os.getcwd())
Note that before and after file ...
System.MissingMethodException: Method not found?
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Group query results by month and year in postgresql
...
227
select to_char(date,'Mon') as mon,
extract(year from date) as yyyy,
sum("Sales")...
`levels
...on, @Marek posted the following solution:
https://stackoverflow.com/a/10432263/636656
4 Answers
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javascript: recursive anonymous function?
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edited Nov 27 '14 at 14:27
answered Oct 7 '10 at 16:46
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Write to UTF-8 file in Python
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274
I believe the problem is that codecs.BOM_UTF8 is a byte string, not a Unicode string. I suspec...
Measuring text height to be drawn on Canvas ( Android )
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edited Nov 13 '17 at 20:27
Alon
31222 silver badges1616 bronze badges
answered Sep 27 '10 at 15:02
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