大约有 38,376 项符合查询结果（耗时：0.0498秒） [XML]
Random / noise functions for GLSL
... somewhere:
float rand(vec2 co){
return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453);
}
You can also generate a noise texture using whatever PRNG you like, then upload this in the normal fashion and sample the values in your shader; I can dig up a code sample later if you'd like....
How can I redirect the output of the “time” command?
...
8
And time command prints the output in stderr. So you can use (time ls) 2> file
– sganesh
Mar 9 '10...
How to get the first word of a sentence in PHP?
...me :)
– Shivam Pandya
Feb 22 '16 at 8:25
41
Using modern PHP syntax you can just do explode(' ',t...
how to return index of a sorted list? [duplicate]
...ejterrace
54.4k2020 gold badges135135 silver badges181181 bronze badges
...
How to find files that match a wildcard string in Java?
...
83
Consider DirectoryScanner from Apache Ant:
DirectoryScanner scanner = new DirectoryScanner();
...
Constant Amortized Time
... |
edited May 5 '09 at 18:09
Motti
95.2k4242 gold badges176176 silver badges242242 bronze badges
answe...
Natural Sort Order in C#
...
answered Oct 29 '08 at 22:09
Greg BeechGreg Beech
119k3939 gold badges198198 silver badges238238 bronze badges
...
How often to commit changes to source control? [closed]
...
answered Sep 20 '08 at 5:43
Chris PietschmannChris Pietschmann
27.5k3535 gold badges114114 silver badges160160 bronze badges
...
How to get item's position in a list?
...
282
Hmmm. There was an answer with a list comprehension here, but it's disappeared.
Here:
[i fo...
Best way to add comments in erb
...
John DouthatJohn Douthat
38.8k1010 gold badges6262 silver badges6565 bronze badges
...