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Algorithm to calculate the number of divisors of a given number
... edited Apr 13 at 18:07
Yukulélé
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answered Mar 23 '11 at 14:32
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Print multiple arguments in Python
...a,b,c)) unless you want to change order.
– Jean-François Fabre♦
Oct 23 '17 at 11:50
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What exactly are “spin-locks”?
...lly short, because your thread now has to wait for a preemption to receive CPU time again.
Besides, kernel objects are not available in every state of the kernel, such as in an interrupt handler or when paging is not available etc.
Spinlocks don't cause preemption but wait in a loop ("spin") till th...
What's the Android ADB shell “dumpsys” tool and what are its benefits?
...m information in a simple string representation.
Possibility to use dumped CPU, RAM, Battery, storage stats for a
pretty charts, which will allow you to check how your application
affects the overall device!
What information can we retrieve from dumpsys shell command and how we can use it
If you ...
Lambda expression to convert array/List of String to array/List of Integers
... more versatile and powerful. Thks!!!
– Marcelo Rebouças
Jul 11 '19 at 17:28
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filters on ng-model in an input
...14 '14 at 11:16
Pierre-Yves Le DévéhatPierre-Yves Le Dévéhat
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What is the purpose of XORing a register with itself? [duplicate]
...it the fastest way it knows. A bit operation like XOR might take only one CPU cycle, whereas a copy (from one register to another) can take a small handful.
Often compiler writers will even have different behaviors given different target CPU architectures.
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Find intersection of two nested lists?
...ed Nov 18 '19 at 16:33
Jean-François Fabre♦
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answered Dec 16 '16 at 11:09
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John Carmack's Unusual Fast Inverse Square Root (Quake III)
...ng result, until required accuracy is met. This is exactly how it works in CPU/FPU! But it seems that only one iteration was enough, which was also a blessing for the speed. CPU/FPU does as many iterations as needed to reach the accuracy for the floating point number in which the result is stored an...
How to select a CRAN mirror in R
.../kb/HT5293?viewlocale=en_US&locale=en_US
– Jere Käpyaho
Mar 25 '14 at 11:39
The problem is likely that the window...