大约有 48,000 项符合查询结果（耗时：0.0788秒） [XML]
How do I calculate the date in JavaScript three months prior to today?
...
15 Answers
15
Active
...
hash function for string
...nstein.
unsigned long
hash(unsigned char *str)
{
unsigned long hash = 5381;
int c;
while (c = *str++)
hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
return hash;
}
share
|
...
How to push both value and key into PHP array
...
answered Jan 23 '10 at 0:45
PekkaPekka
408k128128 gold badges907907 silver badges10481048 bronze badges
...
Get the client's IP address in socket.io
...
|
edited Sep 25 '15 at 14:19
Balthazar
32.8k1010 gold badges7373 silver badges100100 bronze badges
...
How do I compute derivative using Numpy?
...n [2]: import numpy as np
In [3]: x = Symbol('x')
In [4]: y = x**2 + 1
In [5]: yprime = y.diff(x)
In [6]: yprime
Out[6]: 2⋅x
In [7]: f = lambdify(x, yprime, 'numpy')
In [8]: f(np.ones(5))
Out[8]: [ 2. 2. 2. 2. 2.]
sh...
Open Cygwin at a specific folder
... |
edited Jul 30 '18 at 8:51
Toolkit
8,67066 gold badges4848 silver badges5656 bronze badges
answered Au...
iOS multiline label in Interface builder
...l have unlimited lines.
You can do it in code:
textLabel.numberOfLines = 5 // for example
Or in Interface Builder:
share
|
improve this answer
|
follow
|...
How do you run multiple programs in parallel from a bash script?
...
15 Answers
15
Active
...
Best way to find if an item is in a JavaScript array? [duplicate]
...
answered Sep 27 '08 at 15:45
Vinko VrsalovicVinko Vrsalovic
236k4747 gold badges312312 silver badges359359 bronze badges
...
Uri to default sound notification?
... |
edited Jun 30 '12 at 6:54
answered Jun 30 '12 at 6:37
ρ...