大约有 8,000 项符合查询结果（耗时：0.0254秒） [XML]
Regular Expression: Any character that is NOT a letter or number
... is the simplest one: \D - matches all non digit characters.
var x = "123 235-25%";
x.replace(/\D/g, '');
Results in x: "12323525"
See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
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Is a GUID unique 100% of the time?
...
I just thought its funny to read it out so here have fun guys :) Thirty four undecillion twenty eight decillion two hundred thirty six nonillion six hundred ninety two octillion ninety three septillion eight hundred forty six sextillion three h...
change type of input field with jQuery
... with jQuery as below:
<script type="text/javascript">
function pwdFocus() {
$('#fakepassword').hide();
$('#password').show();
$('#password').focus();
}
function pwdBlur() {
if ($('#password').attr('value') == '') {...
What are the differences between ArrayList and Vector?
...hat if you have an ArrayList, you can use the Collections.synchronizedList function to create a synchronized list, thus getting you the equivalent of a Vector.
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Regex using javascript to return just numbers
... the non-digit characters (\D or [^0-9]):
let word_With_Numbers = 'abc123c def4567hij89'
let word_Without_Numbers = word_With_Numbers.replace(/\D/g, '');
console.log(word_Without_Numbers)
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How to check if Location Services are enabled?
...ng SHV-E160K, android 4.1.2, API 16. Although i make the GPS offline, this function still return true. I tested on Android Nougat, API 7.1 it works
– HendraWD
Nov 23 '16 at 9:11
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How to extract filename.tar.gz file
...ct size, also use a checksum if possible.
– kiwicomb123
Apr 19 '17 at 1:26
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Serializing to JSON in jQuery [duplicate]
...cts. For example, I am serializing SVG elements using: JSON.stringify(obj, function(key, val) { if (val instanceof SVGSVGElement) {return val.xml || new XMLSerializer().serializeToString(val);} return val;})
– Courtney Christensen
Feb 16 '12 at 0:03
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Is there a combination of “LIKE” and “IN” in SQL?
... I'd stick with the several LIKE predicates. So the examples were just for fun.
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Is it worthwile to learn assembly language? [closed]
...e the complete source code.
There's the curiousity value. How are virtual functions implemented anyway? Ever try to write DirectX or COM programs in assembler? How do large structures get returned, does the calling function offer a space for them or vice-versa?
Then there are special assembly lang...