大约有 47,000 项符合查询结果(耗时:0.0452秒) [XML]
How to create a drop shadow only on one side of an element?
...ent is required.
#box {
background-color: #3D6AA2;
width: 160px;
height: 90px;
position: absolute;
top: calc(10% - 10px);
left: calc(50% - 80px);
}
.box-shadow:after {
content:"";
position:absolute;
width:100%;
bottom:1px;
z-index:-1;
...
How can I create a two dimensional array in JavaScript?
...
50 Answers
50
Active
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How to format a float in javascript?
... string, how can I get just 2 digits after the decimal point? For example, 0.34 instead of 0.3445434.
14 Answers
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How to get the type of a variable in MATLAB?
...
answered Feb 23 '09 at 17:36
Daniel LeCheminantDaniel LeCheminant
47.3k1515 gold badges115115 silver badges113113 bronze badges
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Why do people say there is modulo bias when using a random number generator?
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10 Answers
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How do I use vim registers?
... D. Ben Knoble
3,47211 gold badge1717 silver badges3030 bronze badges
answered Sep 30 '09 at 13:12
FModa3FModa3
12.7k11 gold badge...
How to add a border just on the top side of a UIView
...
202
I consider subclassing UIView and overriding drawRect overkill here. Why not add an extension o...
How to Apply Gradient to background view of iOS Swift App
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30 Answers
30
Active
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Detect Browser Language in PHP
...e and clean
<?php
$lang = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
$acceptLang = ['fr', 'it', 'en'];
$lang = in_array($lang, $acceptLang) ? $lang : 'en';
require_once "index_{$lang}.php";
?>
...
Check time difference in Javascript
...cript Date objects to get their difference:
// use a constant date (e.g. 2000-01-01) and the desired time to initialize two dates
var date1 = new Date(2000, 0, 1, 9, 0); // 9:00 AM
var date2 = new Date(2000, 0, 1, 17, 0); // 5:00 PM
// the following is to handle cases where the times are on the ...
