大约有 2,327 项符合查询结果（耗时：0.0117秒） [XML]
Automate ssh-keygen -t rsa so it does not ask for a passphrase
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On RHEL 6, I got this error: "ssh-keygen: option requires an argument -- N" :(
– Anthony O.
Dec 9 '15 at 15:02
1
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How to parse an RSS feed using JavaScript?
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Parsing the Feed
With jQuery's jFeed
(Don't really recommend that one, see the other options.)
jQuery.getFeed({
url : FEED_URL,
success : function (feed) {
console.log(feed.title);
// do more stuff here
}
});
With jQuer...
How to install Java SDK on CentOS?
...oad it and directly install via rpm.
For all who are interested:
wget -q http://www.oracle.com/technetwork/java/javase/downloads/index.html -O ./index.html && grep -Eoi ']+>' index.html | grep -Eoi '/technetwork/java/javase/downloads/jdk8-downloads-[0-9]+.html' | (head -n 1) | awk '{p...
How do you create a Distinct query in HQL
Is there a way to create a Distinct query in HQL. Either by using the "distinct" keyword or some other method. I am not sure if distinct is a valid keywork for HQL, but I am looking for the HQL equivalent of the SQL keyword "distinct".
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Convert audio files to mp3 using ffmpeg
...cluded if the source would be a video file
-ar - Set the audio sampling frequency. For output streams it is set by default to the frequency of the corresponding input stream. For input streams this option only makes sense for audio grabbing devices and raw demuxers and is mapped to the corresponding...
View a list of recent documents in Vim
...one of the listed files, use: '0, '1, '2, ... '9. (I had to go to another question to find that answer, so I'm posting it here.)
– Stew
Oct 8 '13 at 22:01
3
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Searching subversion history (full text)
...y. Admitedly, I've moved entirely to using git since the time I asked this question, so accepting this answer might be a bit specific to me.
– rjmunro
Sep 29 '10 at 14:08
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How can I extract a good quality JPEG image from a video file with ffmpeg?
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Use -qscale:v to control quality
Use -qscale:v (or the alias -q:v) as an output option.
Normal range for JPEG is 2-31 with 31 being the worst quality.
The scale is linear with double the qscale being roughly half the bitrate.
Rec...
How do I extract the contents of an rpm?
...nts into a directory so I can inspect the contents. I am familiar with the querying commands of an uninstalled package. I do not simply want a list of the contents of the rpm. i.e.
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How can I correctly prefix a word with “a” and “an”?
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Download Wikipedia
Unzip it and write a quick filter program that spits out only article text (the download is generally in XML format, along with non-article metadata too).
Find all instances of a(n).... and make an index on the following word and all of its prefi...