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Passing a 2D array to a C++ function
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14
For the 1st case, the parameter can be declared as int (*a)[10].
– Zachary
Jun 13 '13 at 14:38
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...ecuting. This false dependency is (now) documented by Intel as erratum HSD146 (Haswell) and SKL029 (Skylake)
Skylake fixed this for lzcnt and tzcnt.
Cannon Lake (and Ice Lake) fixed this for popcnt.
bsf/bsr have a true output dependency: output unmodified for input=0. (But no way to take advantage...
Why exactly is eval evil?
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6502
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answered Apr 3 '10 at 14:47
Rainer JoswigRai...
How to drop columns using Rails migration
...ed by add_column.
– Nicolas
Jan 24 '14 at 11:55
25
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How to get size of mysql database?
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answered Nov 14 '09 at 6:46
Brian WillisBrian Willis
17.9k99 gold badges4343 silver badges4848 bronze badges
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“elseif” syntax in JavaScript
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14
@Mark, I agree... but it messes me up sometimes because I'm used to languages that have an elseif. I know it's identical, but I wonder wha...
error: command 'gcc' failed with exit status 1 while installing eventlet
... could the issue be?
– Gcap
Jun 18 '14 at 22:30
If using Python 2.6: sudo apt-get install python2.6-dev
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API pagination best practices
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edited Oct 9 '14 at 22:45
answered Dec 16 '12 at 21:12
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How to add images to README.md on GitHub?
...ing relative links
– mgalgs
Jan 21 '14 at 18:00
59
Relative links are not a great use here, imagi...
How do I rename a column in a database table using SQL?
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answered Oct 6 '08 at 14:57
bortzmeyerbortzmeyer
29.5k99 gold badges6060 silver badges8787 bronze badges
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