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Unix shell script find out which directory the script file resides?
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$BASH_SOURCE is Bash-specific, the question is about shell script in general.
– Ha-Duong Nguyen
May 27 '14 at 2:59
7
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Why don't Java's +=, -=, *=, /= compound assignment operators require casting?
...ncompatible types, as it would always cause the compiler to throw an error out.
– ThePyroEagle
Dec 22 '15 at 21:04
6
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How to make ng-repeat filter out duplicate results
...e ng-repeat over a JSON file and want to get category names. There are about 100 objects, each belonging to a category - but there are only about 6 categories.
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JavaScript Chart Library
...tails on mobile charting in general, and why Sencha Touch went the Canvas route.
– Pallavi Anderson
Aug 1 '11 at 20:55
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show 3 more comment...
Who is calling the Java Thread interrupt() method if I'm not?
...n catching one? Shutdown my app?
You need analyze the codebase to figure out what is making the interrupt() calls and why. Once you have figured that out, you can work out what >>your<< part of the app needs to do.
Until you know why InterruptedException is being thrown, I would advi...
Sort a single String in Java
...ays.sort(chars);
String sorted = new String(chars);
System.out.println(sorted);
}
}
EDIT: As tackline points out, this will fail if the string contains surrogate pairs or indeed composite characters (accent + e as separate chars) etc. At that point it gets a lot harder... hopef...
How do I close a single buffer (out of many) in Vim?
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A word of caution: "the w in bw does not stand for write but for wipeout!"
More from manuals:
:bd
Unload buffer [N] (default: current
buffer) and delete it from
the buffer list. If the buffer was changed, this fails,
unless when [!] is specified, i...
Does setting Java objects to null do anything anymore?
...);
}
The rationale here was that because obj is still in scope, then without the explicit nulling of the reference, it does not become garbage collectable until after the doSomethingElse() method completes. And this is the advice that probably no longer holds on modern JVMs: it turns out that the ...
Why is super.super.method(); not allowed in Java?
...n and thought that would easily be solved (not that it isn't solvable without) if one could write:
22 Answers
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GIT: Checkout to a specific folder
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As per Do a "git export" (like "svn export")?
You can use git checkout-index for that, this is a low level command, if you want to export everything, you can use -a,
git checkout-index -a -f --prefix=/destination/path/
To quote the man pages:
The final "/" [on the prefix] is important...