大约有 19,000 项符合查询结果（耗时：0.0276秒） [XML]
Rake just one migration
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@pedrorolo: This is not outdated. This task has no description and so it will not show up in rake -T.
– Ryan Bigg
Oct 12 '11 at 19:56
1
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Remove Select arrow on IE
...uld keep them in place.
The background rules in the examples are set with SVG inline images that represent different arrows. They are positioned 98% from left to keep some margin to the right border (you can easily modify the position as you wish).
In order to maintain the correct cross-browser be...
How do you Force Garbage Collection from the Shell?
...term web site for information about embedding this in bash/perl/ruby/other scripts. I've used popen2 in Python or open3 in Perl to do this.
UPDATE: here's a one-liner using jmxterm:
echo run -b java.lang:type=Memory gc | java -jar jmxterm-1.0-alpha-4-uber.jar -n -l host:port
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Camera access through browser
...te(this.data)"></device>
<video autoplay></video>
<script>
function update(stream) {
document.querySelector('video').src = stream.url;
}
</script>
If it is not, probably will work on ios6, more detail can be found at get user media
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Using .otf fonts on web browsers
...tf") format("truetype"), /* Safari, Android, iOS */
url("webfont.svg#svgFontName") format("svg"); /* Legacy iOS */
}
You can read more about why all these types are implemented and their hacks here. To get a detailed view of which file-types are supported by which browsers, see:
@font-fac...
Number of processors/cores in command line
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nice portable script :)
– mircealungu
May 14 '14 at 9:42
2
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get client time zone from browser [duplicate]
...s helpful
download jstz.min.js and add a function to your html page
<script language="javascript">
function getTimezoneName() {
timezone = jstz.determine()
return timezone.name();
}
</script>
and call this function from your display tag
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How do I close an open port from the terminal on the Mac?
...lsof combined with kill, as mentioned above; but wrote a quick little bash script to automate this process.
With this script, you can simply type killport 3000 from anywhere, and it will kill all processes running on port 3000.
https://github.com/xtrasimplicity/killport
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Git: fatal: Pathspec is in submodule
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I solved it by changing my script to not delete the .git folder. So I'd advise that you check your script, see if you actually have a .git folder in the directory.
– jmite
Mar 24 '15 at 19:44
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Video auto play is not working in Safari and Chrome desktop browser
...st fix I could get was adding this code just after the </video>
<script>
document.getElementById('vid').play();
</script>
...not pretty but somehow works.
UPDATE
Recently many browsers can only autoplay the videos with sound off, so you'll need to add muted attribute to th...