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How do I delete everything in Redis?
...orrect; they delete all keys.
However, if you also want to delete all Lua scripts from the Redis instance, you should follow it by:
SCRIPT FLUSH
The OP asks two questions; this completes the second question (everything wiped).
...
How to pass the password to su/sudo/ssh without overriding the TTY?
...word | sudo -S ls /tmp
As for ssh, I have made many attempts to automate/script it's usage with no success. There doesn't seem to be any build-in way to pass the password into the command without prompting. As others have mentioned, the "expect" utility seems like it is aimed at addressing this di...
Creating runnable JAR with Gradle
...including the built JAR, all of the JARs that it depends on, and a startup script that pulls it all together into a program you can run
distZip and distTar tasks that create archives containing a complete application distribution (startup scripts and JARs)
A third approach is to create a so-called...
When serving JavaScript files, is it better to use the application/javascript or application/x-javas
...
text/javascript is obsolete
application/x-javascript was experimental while deciding to move to…
application/javascript is the current official MIME type for JS
That said, browsers often ignore the content-type sent by the server ...
Do DOM tree elements with ids become global variables?
...ot_particularly_happy_with_that">
Hello World!
</div>
<script>
im_not_particularly_happy_with_that.innerText = 'Hello Internet!';
</script>
<!-- Looking at you W3 HTML5 spec group ಠ_ಠ -->
</body>
</html>
http://jsbin.com/mahobinopa/edit?ht...
Difference between single and double square brackets in Bash
...h manual section on conditional constructs.
Use [] whenever you want your script to be portable across shells. Use [[]] if you want conditional expressions not supported by [] and don't need to be portable.
share
|...
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
...l
<html>
<head>
<title>PubSub</title>
<script src="/socket.io/socket.io.js"></script>
<script src="/javascripts/jquery-1.4.3.min.js"></script>
</head>
<body>
<div id="content"></div>
<script>
...
How can I keep Bootstrap popovers alive while being hovered?
...maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" />
<script data-require="jquery@*" data-semver="2.1.1" src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script data-require="bootstrap@*" data-semver="3.2.0" src="https://maxcdn.bootstrap...
Perl flags -pe, -pi, -p, -w, -d, -i, -t?
I have seen lots of ways of running Perl code or scripts, with different flags. However, when I try to google for what each flag means, I mainly get results to generic Perl sites and no specific information regarding the flags or their use is found there.
...
Get contentEditable caret index position
... }
return caretPos;
}
#caretposition {
font-weight: bold;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="contentbox" contenteditable="true">Click me and move cursor with keys or mouse</div>
<div id="caretpo...