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Returning the product of a list
...rt numpy as np
import numexpr as ne
# from functools import reduce # python3 compatibility
a = range(1, 101)
%timeit reduce(lambda x, y: x * y, a) # (1)
%timeit reduce(mul, a) # (2)
%timeit np.prod(a) # (3)
%timeit ne.evaluate("prod(a)") # (4)
In t...
Mockito test a void method throws an exception
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736
The parentheses are poorly placed.
You need to use:
doThrow(new Exception()).when(mockedObject)...
MongoDB/NoSQL: Keeping Document Change History
... author: "joe", // Unversioned field
body: [
{ version: 3, value: "Something cool" }
]
},
{
author: "xxx",
body: [
{ version: 4, value: "Spam" },
{ version: 5, deleted: true }
]
},
{
author: "jim",
body: [
...
NSLog an object's memory address in overridden description method
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answered Sep 26 '11 at 12:39
VladimirVladimir
165k3535 gold badges377377 silver badges309309 bronze badges
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UIPopovercontroller dealloc reached while popover is still visible
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3 Answers
3
Active
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jQuery: fire click() before blur() event
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314
Solution 1
Listen to mousedown instead of click.
The mousedown and blur events occur one aft...
Does const mean thread-safe in C++11?
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132
I hear that const means thread-safe in C++11. Is that true?
It is somewhat true...
This is wh...
Socket.io rooms difference between broadcast.to and sockets.in
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edited Jun 25 '13 at 0:26
answered Jul 29 '11 at 18:09
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How to run cron job every 2 hours
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398
Just do:
0 */2 * * * /home/username/test.sh
The 0 at the beginning means to run at the 0t...
How to replace a single word under cursor?
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edited May 23 '17 at 12:26
Community♦
111 silver badge
answered Jan 9 '13 at 10:48
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