Java
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Java – how to represent polymorphism in JMX?
I have this type: public interface Numbering { List<NumberingComponent> getComponents(); } public interface…… -
Java – how to convert a class to something like a class at run time?
I have a class similar to the following: class FooClassAnalyser<T extends Foo> extends ClassAnalyser<T> (c…… -
Write the Arabic text in the text box to the file in Java
I have a program where users can enter Arabic text in the text area The direction of Arabic text is from right to left…… -
How to download some Java jar library files
Has anyone used the Java AWT library to migrate an application running on Android? How do you do that? I'm using these…… -
Java – JPA error: duplicate key error during persistent relationship
Hello Thank you in advance public static interface YY { Object id(); } @Entity @Access(AccessType.FIELD) @Table(na…… -
Java multithreaded cache using a single updater thread
I have a web service with an average of ~1k request threads running at the same time These threads access data from th…… -
Java – use spring security 3 to store access tokens on my Grails OAuth provider
I have just implemented the OAuth provider for my Grails application and can successfully validate my client applicati…… -
Java – turns off the hook that captures global input events
introduce This is an illustrative example Consider that I am tracking and displaying the global current position of th…… -
Is there a java web framework that uses Java’s security manager to achieve fine-grained security?
In standard webapp settings, all code runs with the same permissions It is better to follow the principle of least pri…… -
Execute “live” JavaScript without suspending the browser
I'm trying to write a simple music sequencer in JavaScript The sound will play soundmanager2 I soon realized that setT…… -
Java – should I upgrade / migrate hibernate 2.5 to hibernate 3.0 or upgrade directly to the latest stable version?
I have an application using java se 5 and Hibernate 2.5 I have to upgrade / migrate to Java 6 and later hibernate What…… -
Java – how do you differentiate XML at the element level rather than at the attribute level?
I need to compare between two XML documents I've been looking for many different XML diffing tools commonly mentioned …… -
Java – package renaming in mercurial project
I have been using mercurial in Java projects for some time I work in a double team When I merged, I found that file re…… -
Java – fix similar errors function in NetBeans
This is a question about NetBeans In the tasks panel, can I select some similar errors and fix them all? I remember do…… -
Java – hibernate cascades many relationships
Dormant novice I have two tables a and B, which have a many to many relationship defined by table AB (a_id and b_id), …… -
Persistence web service for rich client Java (swing) applications
I am using NetBeans RCP rich client to rewrite my client server rich client database application (swing) into a three-…… -
PPMD compression in Java?
Who knows the Java implementation of PPMD compression algorithm? I can't find a java implementation, but in http://use…… -
Java – upload and download files on a Linux managed server using the Rsync algorithm
I am writing an application in Java to back up files on the server It is a Windows version of the application In my ap…… -
Java – ZK: Design Pattern: looking for large amounts of data?
I'd like to make some suggestions on how to deal with paging and sorting of large amounts of data At present, I retrie…… -
Java – does hibernate’s generator class really work?
After several hours of frustration with me and my eclipse, I raise this question here I hope to find some breathing op…… -
Java permissions in Libraries
I have a program using JNA Library (managed by Maven) The program itself has all permissions (I received a filepermiss…… -
RMI java reflection
I am using RMI to allow access to my java application through MATLAB, which runs in another JVM MATLAB has a good inte…… -
Java – declare the date object within the prop tag in the application context
I'm trying to do the following: <bean id="someBean" class="path.to.some.class"> <property name="config">…… -
Java – how to set transaction timeout on jetty JNDI atomikos configuration
I am converting various spring beans into JNDI lookup I'm currently using jetty to test it I configured the UserTransa…… -
javax. validation. Constraintvalidationexception: validation of class failed
I am developing a web application on the back end using spring 3.1, hibernate 3 and Hibernate validator 4 I am using J…… -
Java – unable to write files in Android emulator
Problem description I'm writing an application for Android and using native code, and testing it on the Android emulat…… -
Java generics: how to wrap / extend Android activity test cases?
I tried to extend activityinstrumentationtestcase2 as follows: public abstract class FooActivityTestCase<T extends …… -
Java – mockito capture does not maintain a list of captures when capturing
In mockito, we encounter a situation where the capture of the list does not return the expected results Test case: >…… -
Classnotfoundexception when using serviceloader in glassfish4 Java EE application
In the Java EE application, I'm trying to load services using Java's serviceloader I'm trying to load The jar file wor…… -
How do we call subclass methods in another class instead of its superclass?
I want to call subclass functions in another class in Java. Do I do this? The examples here are my superclasses and su…… -
Java – @ requestparam validation
Is there a way to validate a request parameter with spring without checking it in every function? Solution If you use …… -
Java – the color of the drop-down control and border in the non editable jcombobox
Non editable JCombo@R_817_2419 @The background color selected in is a blue color: I know you can change it to another ……