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Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
... @iowatiger08: The size of int is fixed; it does not depend on the JVM. Java is not C.
– Martin Schröder
Jul 17 '14 at 11:55
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show 3 mo...
Frontend tool to manage H2 database [closed]
... I just fire up the built-in org.h2.tools.Server and browse port 8082:
$ java -cp /opt/h2/bin/h2.jar org.h2.tools.Server -help
Starts the H2 Console (web-) server, TCP, and PG server.
Usage: java org.h2.tools.Server
When running without options, -tcp, -web, -browser and -pg are started.
Options a...
How to encrypt String in Java
...s I see online when people implement crypto on their own with the standard Java library. If you want to just skip all the details run over to Google's new library Tink import that into your project and use AES-GCM mode for all your encryptions and you shall be secure.
Now if you want to learn the ...
How do I format a number in Java?
How do I format a number in Java?
What are the "Best Practices"?
9 Answers
9
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Why java.io.File doesn't have a close() method?
While java.io.RandomAccessFile does have a close() method java.io.File doesn't. Why is that? Is the file closed automatically on finalization or something?
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How to load JAR files dynamically at Runtime?
Why is it so hard to do this in Java? If you want to have any kind of module system you need to be able to load JAR files dynamically. I'm told there's a way of doing it by writing your own ClassLoader , but that's a lot of work for something that should (in my mind at least) be as easy as calling ...
How to implement a tree data-structure in Java? [closed]
Is there any standard Java library class to represent a tree in Java?
24 Answers
24
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Naming of enums in Java: Singular or Plural?
Is there an "official" recommendation of how to name Java enums?
2 Answers
2
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Sorted collection in Java
I'm a beginner in Java. Please suggest which collection(s) can/should be used for maintaining a sorted list in Java. I have tried Map and Set , but they weren't what I was looking for.
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Unbound classpath container in Eclipse
...ct file seems have to have advantages and is even recommended practice for Java projects (personally, I would not do that).
Maybe some of the following work for you:
Edit the project's properties (right-click project, Properties, Java Build Path, Libraries, Remove and Add Library.
Import the proj...