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Numpy first occurrence of value greater than existing value
...rst occurrence are returned.") and doesn't save another list.
In [2]: N = 10000
In [3]: aa = np.arange(-N,N)
In [4]: timeit np.argmax(aa>N/2)
100000 loops, best of 3: 52.3 us per loop
In [5]: timeit np.where(aa>N/2)[0][0]
10000 loops, best of 3: 141 us per loop
In [6]: timeit np.nonzero(a...
Get the first item from an iterable that matches a condition
... the next built-in and so I assume that for some mysterious reason they're 100% focused on versions 2.5 and older -- without mentioning the Python-version issue (but then I don't see that mention in the answers that do mention the next built-in, which is why I thought it necessary to provide an answ...
How to create a temporary directory?
... as well.
– Mathiasdm
Jan 21 '16 at 10:59
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Define all functions in one .R file, call them from another .R file. How, if possible?
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answered Nov 25 '12 at 10:57
A_KA_K
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Reversing a linked list in Java, recursively
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edited Feb 10 '19 at 21:59
piritocle
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answered Dec 10 '08 at 2:28
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Sequence contains more than one element
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answered Aug 10 '09 at 19:38
JaredParJaredPar
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python's re: return True if string contains regex pattern
...;>> word = 'ba|'; regexp.search(word) <_sre.SRE_Match object at 0x101030b28> . You can drop all the pipe symbols.
– radtek
Jan 27 '17 at 14:51
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Switch statement for greater-than/less-than
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List comprehension rebinds names even after scope of comprehension. Is this right?
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answered Nov 16 '10 at 21:48
Steven RumbalskiSteven Rumbalski
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What's the difference between eval, exec, and compile?
...ass a reference to exec:
>>> call_later(exec, 'print(42)', delay=1000)
File "<stdin>", line 1
call_later(exec, 'print(42)', delay=1000)
^
SyntaxError: invalid syntax
Which a pattern that someone might actually have used, though unlikely;
Or use it in a lis...