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How to add JTable in JPanel with null layout?
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Nested/Combination Layout Example
The Java Tutorial has comprehensive information on using layout managers. See the Laying Out Components Within a Container lesson for further details.
One aspect of layouts that is not covered well by the tutorial is that of nes...
How to get Enum Value from index in Java?
I have an enum in Java:
4 Answers
4
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How can I parse a local JSON file from assets folder into a ListView?
... to replace "json_return_by_the_function" with something? I'm kinda new to Java :(
– theWildSushii
Nov 13 '13 at 5:22
1
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Convert ArrayList to String[] array [duplicate]
...sely, it is not allowed to do that. If it could do that, it would violate Java type safety.
– Stephen C
Nov 8 '12 at 4:14
2
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Cannot refer to a non-final variable inside an inner class defined in a different method
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Java doesn't support true closures, even though using an anonymous class like you are using here (new TimerTask() { ... }) looks like a kind of closure.
edit - See the comments below - the following is not a correct explanat...
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
...e the typographic quotes are in MacRoman).
Side note:
For files like Java source where no
such facility exists internal to the
file, you will put the encoding before
the extension, such as
SomeClass-utf8.java
Do not do this!!
The Java compiler expects file names to match class names...
iterating over and removing from a map [duplicate]
...
As of Java 8 you could do this as follows:
map.entrySet().removeIf(e -> <boolean expression>);
Oracle Docs: entrySet()
The set is backed by the map, so changes to the map are reflected in the set, and vice-versa
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Easy way of running the same junit test over and over?
...ic void testMyCode() {
//your test code goes here
}
}
Repeat.java
import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.ElementType.METHOD;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang...
What's the difference between including files with JSP include directive, JSP include action and usi
...formation regarding the JSP page as a
whole.
Scripting elements: These are Java coding elements such as
declarations, expressions, scriptlets, and comments.
Objects and scopes: JSP objects can be created either explicitly or
implicitly and are accessible within a given scope, such as from
anywhere i...
What's the difference between a method and a function?
...between functions and member functions in C++. Furthermore, languages like Java only have methods. In this case, functions would be analogous to static methods and methods would have the same meaning. For 2), you should add that a method is able to operate on the private instance (member) data decl...