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Why use the yield keyword, when I could just use an ordinary IEnumerable?
...is example)
– sehe
Dec 28 '12 at 11:57
4
That's Linq, isn't it? I imagine Linq does something ve...
How can I make a time delay in Python? [duplicate]
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import time
time.sleep(5) # Delays for 5 seconds. You can also use a float value.
Here is another example where something is run approximately once a minute:
import time
while True:
print("This prints once a minute.")
time.sleep(60) # ...
Add leading zeroes to number in Java? [duplicate]
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5 Answers
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Accessing the index in 'for' loops?
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+500
Using an additional state variable, such as an index variable (which you would normally use in languages such as C or PHP), is consi...
Android Layout with ListView and Buttons
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answered Mar 5 '10 at 1:24
larslars
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Load image from resources area of project in C#
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answered Jul 28 '09 at 5:29
Matt HamiltonMatt Hamilton
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Returning the product of a list
...import mul
reduce(mul, list, 1)
it is better and faster. With python 2.7.5
from operator import mul
import 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) ...
Access is denied when attaching a database
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MandoMandoMandoMando
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Migration: Cannot add foreign key constraint
...d.
– Brad Griffith
Jun 21 '14 at 16:58
7
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