大约有 9,600 项符合查询结果（耗时：0.0142秒） [XML]
Numpy: find first index of value fast
...i++){
if (data[i] == val)
return(i);
}
return(-999);
}
and the python:
# to compile (mac)
# gcc -shared index.c -o index.dylib
import ctypes
lib = ctypes.CDLL('index.dylib')
lib.index.restype = ctypes.c_long
lib.index.argtypes = (ctypes.c_long, ctypes.POINTER(ctypes.c_...
New features in java 7
...
Underscore in numeric literals
int val 12_15;
long phoneNo = 01917_999_720L;
Using single catch statement for throwing multiple exception by using “|” operator
catch(IOException | NullPointerException ex){
ex.printStackTrace();
}
No need to close() resources b...
What regular expression will match valid international phone numbers?
...numbering plan. This only ensures that the country code is valid.
^011(999|998|997|996|995|994|993|992|991|
990|979|978|977|976|975|974|973|972|971|970|
969|968|967|966|965|964|963|962|961|960|899|
898|897|896|895|894|893|892|891|890|889|888|
887|886|885|884|883|882|881|880|879|878|877|
...
Is it good practice to use java.lang.String.intern()?
...bjects of "Hello" in Heap and i perform intern() on one of them, then rest 999 objects will be destroyed automatically?
– Arun Raaj
Mar 23 '18 at 12:28
...
jQuery load more data on scroll
...t;
<style>
#myScroll {
border: 1px solid #999;
}
p {
border: 1px solid #ccc;
padding: 50px;
text-align: center;
}
.loading {
color: red;
}
.dynamic {
...
Encoding Javascript Object to Json string
... to encode JSON data. A very well-deserved +1
– ashes999
Feb 4 '14 at 2:37
1
@TomášZato: Why sp...
How to concatenate string variables in Bash
...
@JVE999 Yes, that works as well, although in my opinion it's not quite as good for code clarity... But that may just be my preference... There are a couple other ways it can be done as well - the point is making sure the variable...
Dynamically change color to lighter or darker by percentage CSS (Javascript)
...
In LESS, you would use the following variables:
@primary-color: #999;
@primary-color-lighter: lighten(@primary-color, 20%);
This would take the 1st variable and lighten it by 20% (or any other percentage). In this example, you'd end up with your lighter color being: #ccc
...
How to grant permission to users for a directory using command line in Windows?
...nt user (e.g. John), thus: /grant John:(OI)(CI)F
– Ed999
Nov 6 '18 at 5:49
add a comment
|
...
Best way to randomize an array with .NET
...ests of this vs the list removeAt solution, there is a small difference at 999 elements. The difference gets drastic at 99999 random ints, with this solution at 3ms and the other at 1810ms.
– galamdring
Nov 30 '19 at 12:04
...