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How to sort an ArrayList in Java [duplicate]
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I think the answer given under the section "since java-8" here is more succinct: stackoverflow.com/a/2784576/1372202
– Jannik
Dec 13 '16 at 20:31
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org.hibernate.MappingException: Could not determine type for: java.util.List, at table: College, for
... @All: Nobody told me about, the utter code misplacement in Main.java :(
– user405398
Sep 22 '10 at 23:59
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How do I convert Long to byte[] and back in java
How do I convert a long to a byte[] and back in Java?
12 Answers
12
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Static fields on a null reference in Java
static members ( static fields or static methods) in Java are associated with their respective class rather than the objects of this class. The following code attempts to access a static field on a null reference.
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In what order do static/instance initializer blocks in Java run?
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Have you read the Java Language Specification? Static initialization does not get run when the class is loaded.
– Hot Licks
Aug 9 '14 at 13:45
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Get file name from URL
In Java, given a java.net.URL or a String in the form of http://www.example.com/some/path/to/a/file.xml , what is the easiest way to get the file name, minus the extension? So, in this example, I'm looking for something that returns "file" .
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How to convert/parse from String to char in java?
How do I parse a String value to a char type, in Java?
14 Answers
14
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What does OSGi solve?
... the fly and services can come and go. Developers used to more traditional Java see this as a very problematic feature and fail to see the advantage. However, it turns out that the real world is highly dynamic and having dynamic services that can come and go makes the services a perfect match for ma...
Is there a Java equivalent to C#'s 'yield' keyword?
I know there is no direct equivalent in Java itself, but perhaps a third party?
6 Answers
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Difference of Maven JAXB plugins
...com/highsource/maven-jaxb2-plugin)
the maven-jaxb-plugin (https://jaxb.dev.java.net/jaxb-maven2-plugin/)
the jaxb2-maven-plugin (https://github.com/mojohaus/jaxb2-maven-plugin)
Based on the comments of this thread, I've always used the maven-jaxb2-plugin (i.e. plugin #1):
Concerning the
org....