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How to randomize (shuffle) a JavaScript array?
... arr = [2, 11, 37, 42];
shuffle(arr);
console.log(arr);
Some more info about the algorithm used.
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Automatically capture output of last command into a variable using Bash?
... but we're not interested in that now
tmux list-buffers: this displays the info about the captured buffers. The newest one will have the number 0.
tmux show-buffer -b (buffer num): this prints the contents of the given buffer on a terminal
tmux paste-buffer -b (buffer num): this pastes the contents ...
What is a JavaBean exactly?
...n be stored in files, sent over a network connection, etc, and have enough info to allow a JVM (at least, one that knows about the object's type) to reconstruct the object later -- possibly in a different instance of the application, or even on a whole other machine!
Of course, in order to do that,...
Regex to match any character including new lines
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For more info regarding @Zymotik's comment, see: stackoverflow.com/questions/1068280/…
– Jacob van Lingen
Jul 19 '16 at 7:14
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Internal Error 500 Apache, but nothing in the logs?
...ns for it. so please first check your error log and then provide some more information.
The default error log is often in /var/log/httpd/error_log or /var/log/apache2/error.log.
The reason you look at the default error logs (as indicated above) is because errors don't always get posted into the cu...
Can I change the name of `nohup.out`?
...mmand & , the output goes to nohup.out ; man nohup says to look at info nohup which in turn says:
4 Answers
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django templates: include and extends
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More info about why it wasn't working for me in case it helps future people:
The reason why it wasn't working is that {% include %} in django doesn't like special characters like fancy apostrophe. The template data I was trying ...
Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/
...ll have been in one form or other of the document that used to be at ftp://info.cern.ch/pub/www/doc/http-spec.txt starting in 1991, should anyone have an archive copy.
– Jon Hanna
Aug 27 '12 at 23:45
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How to use Comparator in Java to sort
...ngs with your example class:
it's called People while it has a price and info (more something for objects, not people);
when naming a class as a plural of something, it suggests it is an abstraction of more than one thing.
Anyway, here's a demo of how to use a Comparator<T>:
public class...
Install Application programmatically on Android
...l method 'android.content.res.XmlResourceParser android.content.pm.ProviderInfo.loadXmlMetaData(android.content.pm.PackageManager, java.lang.String)' on a null object reference
– Makvin
Jan 9 '19 at 5:37
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