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How to return multiple values? [duplicate]
Is it possible to return two or more values from a method to main in Java? If so, how it is possible and if not how can we do?
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How to convert a Binary String to a base 10 integer in Java
...ause I have to do a school project with conversions without using the ones java already has
– bucksnort2
Oct 16 '13 at 13:46
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Find TODO tags in Eclipse
When I used Eclipse to add unimplemented methods to a Java class to fix an error, methods were auto-generated and include // TODO Auto-generated method stub
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@UniqueConstraint annotation in Java
I have a Java bean. Now, I want to be sure that the field should be unique.
8 Answers
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Long list of if statements in Java
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Instead of a HashMap you can use a Java enum, which gives you a well defined set of commands instead of a mushy map. You could have a getter in the enum: Command getCommand(); or even implement exec() as an abstract method in the enum, which each instance impl...
Why aren't Java Collections remove methods generic?
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Josh Bloch and Bill Pugh refer to this issue in Java Puzzlers IV: The
Phantom Reference Menace, Attack of the Clone, and Revenge of The
Shift.
Josh Bloch says (6:41) that they attempted to generify the get method
of Map, remove method and some other, but "it simply did...
Asynchronous vs Multithreading - Is there a difference?
...the line 4 to execute without waiting for completion of the I/O operation.[Java pgm perspective]
– spiderman
Jul 4 '14 at 18:48
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Why can't a 'continue' statement be inside a 'finally' block?
... and goto (when going to a label outside the finally block). For a related Java discussion, see Returning from a finally block in Java.
– Jeppe Stig Nielsen
Aug 1 '13 at 15:27
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Groovy Shell warning “Could not open/create prefs root node …”
...egedit into the search field.
Navigate to path HKEY_LOCAL_MACHINE\Software\JavaSoft (Windows 10 seems to now have this here: HKEY_LOCAL_MACHINE\Software\WOW6432Node\JavaSoft)
Right click on the JavaSoft folder and click on New -> Key
Name the new Key Prefs and everything should work.
Alternativ...
Java 8: How do I work with exception throwing methods in streams?
... It's sad we have to do this instead of using our native exceptions.... oh Java, it gives and then takes away
– Erich
Feb 27 '15 at 21:29
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