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Why is pow(a, d, n) so much faster than a**d % n?
...Miller-Rabin primality test , and was puzzled why it was taking so long (> 20 seconds) for midsize numbers (~7 digits). I eventually found the following line of code to be the source of the problem:
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What is the difference between a route and resource in New Router API?
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answered Feb 20 '13 at 9:35
mavileinmavilein
11.4k44 gold badges3939 silver badges4747 bronze badges
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Is it better to call ToList() or ToArray() in LINQ queries?
...er modified after being created and has a high chance of landing in the Gen2 heap then you may be better off taking the extra allocation of ToArray up front.
In general though I find this to be the rarer case. It's much more common to see a lot of ToArray calls which are immediately passed to ot...
Python - write() versus writelines() and concatenated strings
...n iterable of strings
write expects a single string.
line1 + "\n" + line2 merges those strings together into a single string before passing it to write.
Note that if you have many lines, you may want to use "\n".join(list_of_lines).
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resizes wrong; appears to have unremovable `min-width: min-content`
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Update (25 Sept 2017)
The Firefox bug described below is fixed as of Firefox 53 and the link to this answer has finally been removed from Bootstrap's documentation.
Also, my sincere apologies to the Mozilla contributors who had to ...
How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
...th;
for (int i = 0; i < len; ++i)
{
if (input[i] > 0x2FF)
{
return true;
}
}
return false;
}
This gives false positives but not false negatives, I don't expect it to slow down 460k parses/s at all when using Latin script characters even th...
Finding the PHP File (at run time) where a Class was Defined
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225
Try ReflectionClass
ReflectionClass::getFileName — Gets a filename
Example:
class Foo ...
How does the MapReduce sort algorithm work?
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Martijn Pieters♦
839k212212 gold badges32203220 silver badges28102810 bronze badges
answered Jul 20 '09 at 11:01
Yuval FYu...
CSS 3 slide-in from left transition
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297
You can use CSS3 transitions or maybe CSS3 animations to slide in an element.
For browser sup...
Android.app Fragments vs. android.support.v4.app using ViewPager?
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edited May 23 '17 at 11:54
Community♦
111 silver badge
answered Jul 9 '13 at 19:53
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