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Creating range in JavaScript - strange syntax
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using extern template (C++11)
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edited Nov 8 '17 at 6:48
user1902689
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answered...
Postgres - FATAL: database files are incompatible with server
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If you recently upgraded to 11 or 12 from 10.x you can run the below command to upgrade your p...
Transpose/Unzip Function (inverse of zip)?
...pecial * operator.
>>> zip(*[('a', 1), ('b', 2), ('c', 3), ('d', 4)])
[('a', 'b', 'c', 'd'), (1, 2, 3, 4)]
The way this works is by calling zip with the arguments:
zip(('a', 1), ('b', 2), ('c', 3), ('d', 4))
… except the arguments are passed to zip directly (after being converted to...
Java Enum Methods - return opposite direction enum
...Direction getOppositeDirection() {
return VALUES[(ordinal() + 2) % 4];
}
}
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Disable Enable Trigger SQL server for a table
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244
use the following commands instead:
ALTER TABLE table_name DISABLE TRIGGER tr_name
ALTER TABL...
In Python, how do I index a list with another list?
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T = [L[i] for i in Idx]
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Is it possible to get CMake to build both a static and shared version of the same library?
...squareskittles
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answered Jan 28 '10 at 3:42
Christopher BrunsChristopher Bruns
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Get the last 4 characters of a string [duplicate]
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Like this:
>>>mystr = "abcdefghijkl"
>>>mystr[-4:]
'ijkl'
This slices the string's last 4 characters. The -4 starts the range from the string's end. A modified expression with [:-4] removes the same 4 characters from the end of the string:
>>>mystr[:-4]
'abcde...
How to ignore xargs commands if stdin input is empty?
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kenorb
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answered Nov 28 '11 at 13:49
Sven MarnachSve...