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How do I use Ruby for shell scripting?
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I think Rush is dead: groups.google.com/group/ruby-shell/browse_thread/thread/…
– Dan Rosenstark
Nov 29 '11 at 16:40
add a comm...
What is the most efficient Java Collections library? [closed]
...n the JDK.
Personally (and I'm biased) I love Guava (including the former Google Java Collections project). It makes various tasks (including collections) a lot easier, in a way which is at least reasonably efficient. Given that collection operations rarely form a bottleneck in my code (in my exper...
Detecting iOS / Android Operating system
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If you're using React Js for your website, use https://www.npmjs.com/package/react-device-detect
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How to send objects through bundle
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Also Google suggests this solution instead of Serialize: check out the last section "Recommended Alternatives" of this doc page
– TechNyquist
Oct 29 '14 at 9:24
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What are best practices for using SmtpClient, SendAsync and Dispose under .NET 4.0
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
scp or sftp copy multiple files with single command
...This the only answer that actually answers the question. Thanks. I've been Googling and analyzing the scp manual for way too long trying to find this feature, and I guess scp doesn't have it.
– sudo
Sep 15 '17 at 22:14
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WebRTC - scalable live stream broadcasting / multicasting
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As @MuazKhan noted above:
https://github.com/muaz-khan/WebRTC-Scalable-Broadcast
works in chrome, and no audio-broadcast yet, but it seems to be a 1st Solution.
A Scalable WebRTC peer-to-peer broadcasting demo.
This module simply initializes socket.i...
How to select all records from one table that do not exist in another table?
...ROM TABLEA a
LEFTJOIN TABLEB b
ON a.Key = b.Key
WHERE b.Key IS NULL;
https://www.cloudways.com/blog/how-to-join-two-tables-mysql/
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How to get the primary IP address of the local machine on Linux and OS X? [closed]
...0.0):
ip route get 1 | awk '{print $NF;exit}'
or avoiding awk and using Google's public DNS at 8.8.8.8 for obviousness:
ip route get 8.8.8.8 | head -1 | cut -d' ' -f8
A less reliable way: (see comment below)
hostname -I | cut -d' ' -f1
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www-data permissions?
So I have a directory in /var/www (called cake) and I need to allow www-data to write to it, but I also want to write to it (without having to use sudo). I'm afraid to change the permissions to 777 in case some other user on my machine (or a hacker) attempts to modify files in that directory. How do...