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Copying a HashMap in Java
...d structures, HashMap.putAll() will copy by reference, because it doesn't know how to exactly copy your object. For example:
import java.util.*;
class Playground {
public static void main(String[ ] args) {
Map<Integer, Map<Integer,List<Float>>> dataA = new HashMap<&...
How do I get jQuery to select elements with a . (period) in their ID?
...you query an element with ID Address and class State (granted that if you know the ID you aren't adding much by specifying the class, but it should still be valid, I'd think)?
– bdukes
Mar 25 '09 at 13:12
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How to access the GET parameters after “?” in Express?
I know how to get the params for queries like this:
8 Answers
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rsync: how can I configure it to create target directory on server?
...FelipeAlvarez Yeah I did, but did not work. I am not able to find the link now, but some documentation said this is fixed, as I believe it could (and was) be exploited.
– ghitesh
Sep 13 '16 at 5:32
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Apache Tomcat Not Showing in Eclipse Server Runtime Environments
...old me they were already installed and would be updated. After the update, now the Tomcat versions include 8.5 & 9.0, so it looks like that method is the better option.
– Inukshuk
Feb 5 '18 at 19:02
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MySQL: How to copy rows, but change a few fields?
... find out I have this upvoted already. I guess this saved me several times now :) Thank you!
– aexl
May 31 '17 at 9:18
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What does [nyae] mean in Zsh?
... wrong way it suggests corrections.
What happend here is that dir is an unknown command and zsh suggests gdir, while maybe ls was what you wanted.
If you want to execute gdir hit y (yes)
If you want to try to execute dir anyway hit n (no)
If you want to execute completely different spelt command l...
Global variables in AngularJS
... oh god, why everybody is afraid of reaal global variables, if you know what your app will consist of, just make a real global js variable instead overcomplicating stuff
– Max Yari
Jun 26 '15 at 19:41
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Is there a way to suppress warnings in Xcode?
... was the only compiler provided. So you may ned to use clang format pragma now.
– allenlinli
Dec 6 '19 at 9:49
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How can I share code between Node.js and the browser?
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Really great article Caolan. I understood it, it worked, now I'm rolling again. Fantastic!
– Michael Dausmann
Apr 12 '11 at 11:23
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