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Is there an alternative to bastard injection? (AKA poor man's injection via default constructor)
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edited May 23 '17 at 11:46
Community♦
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answered Jul 18 '11 at 21:59
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efficient circular buffer?
...t; for i in xrange(20):
... d.append(i)
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>>> d
deque([10, 11, 12, 13, 14, 15, 16, 17, 18, 19], maxlen=10)
There is a recipe in the docs for deque that is similar to what you want. My assertion that it's the most efficient rests entirely on the fact that it's implemented in C by an...
Python datetime to string without microsecond component
...ncy with the UTC time strings returned elsewhere, the desired format is 2011-11-03 11:07:04 (followed by +00:00 , but that's not germane).
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Deleting DataFrame row in Pandas based on column value
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answered Aug 11 '13 at 14:38
tshaucktshauck
14.6k77 gold badges3030 silver badges3636 bronze badges
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How to convert a string to integer in C?
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edited Oct 11 '15 at 8:11
Spikatrix
19.1k66 gold badges3131 silver badges7373 bronze badges
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What is the purpose of the “final” keyword in C++11 for functions?
What is the purpose of the final keyword in C++11 for functions? I understand it prevents function overriding by derived classes, but if this is the case, then isn't it enough to declare as non-virtual your final functions? Is there another thing I'm missing here?
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The Android emulator is not starting, showing “invalid command-line parameter”
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11 Answers
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How to split a delimited string into an array in awk?
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Have you tried:
echo "12|23|11" | awk '{split($0,a,"|"); print a[3],a[2],a[1]}'
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