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Why is there huge performance hit in 2048x2048 versus 2047x2047 array multiplication?
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I updated the results with 2049x2049 - 91 seconds. If it was "cache problem", shouldn't this still be 300+ s?
– Wolf
May 19 '11 at 15:35
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Round to at most 2 decimal places (only if necessary)
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91
For those of you that don't get it this technique is called scaling. Basically what the answer does here is bring two figures across the de...
When should you use a class vs a struct in C++?
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FerruccioFerruccio
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What is the meaning of prepended double colon “::”?
... Wyatt AndersonWyatt Anderson
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What is Double Brace initialization in Java?
... extends Creature.Base {{
life = 46;
strength = 35;
charisma = 91;
weapon = 2;
}}
private static class DwarvenAngel
extends Creature.Base {{
life = 540;
strength = 6;
charisma = 144;
weapon = 50;
}}
And now, be prepared for the BattleOfGrottoOfSausageSmells a...
Linear Regression and group by in R
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IRTFM
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answered Jul 23 '09 at 4:55
arsars
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JSON left out Infinity and NaN; JSON status in ECMAScript?
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Infinity and NaN aren't keywords or anything special, they are just properties on the global ob...
How to add one day to a date? [duplicate]
...ive value (such as -1 to get the day prior).
– welshk91
May 30 '17 at 21:20
3
All solutions suppo...
What is the difference between a map and a dictionary?
...tBlueRaja - Danny Pflughoeft
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8
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data.table vs dplyr: can one do something well the other can't or does poorly?
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Gregor Thomas
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answered Jan 8 '15 at 12:39
hadleyhadle...