大约有 20,000 项符合查询结果（耗时：0.0332秒） [XML]
How do I replace the *first instance* of a string in .NET?
...
Interesting, did you test your assumption about the regex approach being more expensive at runtime? How about speed? Perhaps the search using Regex is faster than using IndexOf?
– mfloryan
Sep 5 '11 at 10:45...
HTML5 Canvas Resize (Downscale) Image High Quality?
...
var sR = 0, sG = 0, sB = 0; // source's current point r,g,b
/* untested !
var sA = 0; //source alpha */
for (sy = 0; sy < sh; sy++) {
ty = sy * scale; // y src position within target
tY = 0 | ty; // rounded : target pixel's y
yIndex = 3 * tY * ...
How can I get PHPUnit MockObjects to return different values based on a parameter?
...callback. e.g. (straight from PHPUnit documentation):
<?php
class StubTest extends PHPUnit_Framework_TestCase
{
public function testReturnCallbackStub()
{
$stub = $this->getMock(
'SomeClass', array('doSomething')
);
$stub->expects($this->any()...
Add comma to numbers every three digits
...
The fastest way is number.toLocaleString("en");
– Derek 朕會功夫
Apr 21 '14 at 21:11
...
How to disable phone number linking in Mobile Safari?
...amp;zwj;
Just put that somewhere in the phone number and it works for me. Tested in BrowserStack (and Litmus for emails).
share
|
improve this answer
|
follow
...
What is the Java equivalent of PHP var_dump?
...
Maybe we can use it to test behaviour of your program in live environment by printing the vardump in html format.
– omjego
Dec 18 '18 at 2:07
...
How to disable Django's CSRF validation?
...rt method_decorator
@method_decorator(csrf_exempt, name='dispatch')
class TestView(View):
def post(self, request, *args, **kwargs):
return HttpResponse('Hello world')
share
|
improve t...
Why when a constructor is annotated with @JsonCreator, its arguments must be annotated with @JsonPro
...nnotations with the help of Java8 compiler flag and a Jackson module. I've tested the approach and it works.
– quantum
Sep 21 '15 at 17:46
...
Finding sum of elements in Swift array
...
This is the easiest/shortest method I can find.
Swift 3 and Swift 4:
let multiples = [...]
let sum = multiples.reduce(0, +)
print("Sum of Array is : ", sum)
Swift 2:
let multiples = [...]
sum = multiples.reduce(0, combine: +)
Some more info...
Is there a case insensitive jQuery :contains selector?
...y so try at your own risk if speed is an issue. (see @John 's question)
Latest edit: For jQuery 1.8 it should be:
jQuery.expr[":"].Contains = jQuery.expr.createPseudo(function(arg) {
return function( elem ) {
return jQuery(elem).text().toUpperCase().indexOf(arg.toUpperCase()) >= 0;
...