大约有 40,000 项符合查询结果（耗时：0.0438秒） [XML]
Position of least significant bit that is set
... 1, 28, 2, 29, 14, 24, 3, 30, 22, 20, 15, 25, 17, 4, 8,
31, 27, 13, 23, 21, 19, 16, 7, 26, 12, 18, 6, 11, 5, 10, 9
};
r = MultiplyDeBruijnBitPosition[((uint32_t)((v & -v) * 0x077CB531U)) >> 27];
Helpful references:
"Using de Bruijn Sequences to Index a 1 in a Computer Word" - Explan...
Declaring an enum within a class
...
answered Mar 23 '10 at 21:42
Peter AlexanderPeter Alexander
49.1k1010 gold badges111111 silver badges161161 bronze badges
...
How to allocate aligned memory only using the standard library?
...mething like uintptr_t.
– Marko
Apr 21 '14 at 20:52
|
show 4 more comments
...
PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
...
answered Aug 21 '12 at 0:02
Simon EastSimon East
42.6k1313 gold badges124124 silver badges116116 bronze badges
...
How to loop through all the properties of a class?
...
answered Feb 21 '17 at 18:33
01F001F0
1,07111 gold badge1818 silver badges2929 bronze badges
...
Semantic Issue: Property's synthesized getter follows Cocoa naming convention for returning 'owned'
... Cœur
29.8k1515 gold badges166166 silver badges214214 bronze badges
answered Jun 13 '11 at 7:11
user557219user557219
...
Str_replace for multiple items
...
– NullUserException
Sep 17 '19 at 17:21
|
show 1 more comment
...
Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
...in-depth study to the multibyte problems, see https://stackoverflow.com/a/12118602/1820
share
|
improve this answer
|
follow
|
...
Convert string to integer type in Go?
...
peterSOpeterSO
125k2424 gold badges211211 silver badges214214 bronze badges
14
...
How to Query an NTP Server using C#?
...
– Daniel Fisher lennybacon
Sep 1 '15 at 16:21
add a comment
|
...