大约有 44,700 项符合查询结果（耗时：0.0532秒） [XML]
How to play a notification sound on websites?
...
2020 solution
function playSound(url) {
const audio = new Audio(url);
audio.play();
}
<button onclick="playSound('https://your-file.mp3');">Play</button>
Browser support
Edge 12+, Firefox 20+, Internet Exp...
Changing the width of Bootstrap popover
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23 Answers
23
Active
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Alter Table Add Column Syntax
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edited Apr 27 '09 at 17:02
Eoin Campbell
39.5k1717 gold badges9292 silver badges149149 bronze badges
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C++ equivalent of Java's toString?
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edited Feb 3 '11 at 21:54
answered Oct 11 '09 at 5:33
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Read a text file using Node.js?
...and print its contents.
var fs = require('fs')
, filename = process.argv[2];
fs.readFile(filename, 'utf8', function(err, data) {
if (err) throw err;
console.log('OK: ' + filename);
console.log(data)
});
To break that down a little for you process.argv will usually have length two, the zero...
What is the C# Using block and why should I use it? [duplicate]
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edited Jul 2 at 0:35
sajadre
74411 gold badge88 silver badges2222 bronze badges
answered ...
Stop LastPass filling out a form
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edited Aug 5 '17 at 2:30
robinCTS
5,29188 gold badges2525 silver badges3636 bronze badges
answered...
How can I troubleshoot my Perl CGI script?
...f you are doing protected access stuff)
Recent versions of CGI.pm ( > 2.75 ) require the -debug flag to
get the old (useful) behavior, so you might have to add it to
your CGI.pm imports.
use CGI qw(-debug)
Are you using die() or warn?
Those functions print to STDERR unless you have redefin...
How do I get a value of datetime.today() in Python that is “timezone aware”?
...mezones without creating your own timezone class.
On Windows, there's win32timezone.utcnow(), but that's part of pywin32. I would rather suggest to use the pytz library, which has a constantly updated database of most timezones.
Working with local timezones can be very tricky (see "Further reading...
Format a datetime into a string with milliseconds
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12 Answers
12
Active
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