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How does Hadoop process records split across block boundaries?
...t start 200-200+64=64Mb, length 64Mb.
Split 3 initialized at start 200-200+128=128Mb, length 64Mb.
Split 4 initialized at start 200-200+192=192Mb, length 8Mb.
Mapper A will process split 1, start is 0 so don't skip first line, and read a full line which goes beyond the 64Mb limit so needs remote rea...
How to discover number of *logical* cores on Mac OS X?
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812
You can do this using the sysctl utility:
sysctl -n hw.ncpu
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How can I find an element by CSS class with XPath?
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Because classes can contain more than one value
– meder omuraliev
Oct 11 '13 at 16:33
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Why is volatile needed in C?
...t's a global variable.
– CesarB
Sep 12 '16 at 12:37
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@PierreG. Yes, try for instance compiling e...
Understanding typedefs for function pointers in C
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Oct 19 '09 at 22:29
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Proper use of the IDisposable interface
...Finalize() in Dispose.
– plinth
Feb 12 '09 at 21:29
55
@Daniel Earwicker: It's true. Microsoft wo...
How to remove duplicate values from a multi-dimensional array in PHP
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answered Jun 3 '09 at 18:12
daveilersdaveilers
6,65811 gold badge1414 silver badges44 bronze badges
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Should I size a textarea with CSS width / height or HTML cols / rows attributes?
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12 Answers
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Active
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Change project name on Android Studio
...what is what.
– drindt
Oct 5 '16 at 12:46
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show 8 more comments
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Are delphi variables initialized with a value by default?
...confusing.
– Arnaud Bouchez
Aug 31 '12 at 15:52
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