JAVA - Страница 2471

I created an app in IntelliJ that allows me to read epubs without being to noticable when someone passes by my mac at work (iBook tends to stand out).. it's basically just an undecorated JavaFX window with a label that get fed a single paragraph tag...

I'm working with Eclipse EMF RCP using Java 17 and trying to implement a logging system using Log4j. Despite various attempts, I'm unable to get it to work, including the creation of a directory for saving log messages. I've set up a standard...

I am doing a project in android. I made a app in which a floatingActionButton is not working when clicked. Its showing App keeps stopping. When i click the button the setOnClickListener works and the desired page is shown but then a dialog box...

I have been trying with curl command to get the message id for public account in mailinator.

But i think there is some issue, as i am getting the html response, and no details are there for inbox messages. I am not sure what wrong i am doing, none...

I have seen this particular log App info kafka.consumer for group-id unregistered so many times in our logs in our Kafka consumer service which uses Spring Cloud Stream. I couldn't understand why we are seeing it. Our Kafka consumer seems to be...

I am getting an error message when I try to create a Spring Boot file, it gives me a certain error code.

Project build error: Non-resolvable parent POM for com.example:demo:0.0.1-SNAPSHOT: The following artifacts could not be resolved:...

I'm using spring-cloud-azure-starter-active-directory to integrate my webapp with azure AAD.

Previously my web app only need 3 api services, but when I add 1 more (dhp-eventproc-cluster-notification) I get this issue. Is there any way to get out...

The documentation I could find indicates that TEE is still the recommended way of integrating Azure DevOps Repos / TFVC with Eclipse (

However it does not support more current versions of Eclipse and the github page for TEE ( shows that the...

My blackduck synopsis scan result shown esapi-java-legacy2.5.3.1 come with high risk license issue to BSD 3-clause New or Revised License and Creative Commons Attribution Share Alike 3.0.

I had tried to put BSD 3-clause license at the Java Ear...

We have two microservices deployed on AWS EKS into same namespace. We are trying to call API of one service into another service.

If we try to call API from POD using curl it is working, If we use Web Client also in code to call the API then also...

I want to construct a website which contain open chat system, download and upload documents and gain tasks from user which can be completed by professionals and also add a payment system.

I want to the code and working procedure of this system....

I'm building a SOAP integration and am using JAXB to build the requests. For most parts I can annotate each field with the correct namespace and get JAXB to add namespace prefix.

Example:

@XmlAccessorType(XmlAccessType.FIELD) public SomeClass {...

I need a common format to convert dates in
2023-12-10 2023-12-10T00:00:00.000 2023-12-10T00:00:00.000000
I am trying with

public statc void main(String[] a) { convert( 2023-12-10 ); convert( 2023-12-10T00:00:00.000 ); convert(...

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This is the spring boot application which is using java version 17, spring version 3.2.3 and cloud version 4.1.0 .

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This is my yaml file, where i configured the gateway to redirect the...

This is the code

package tut6; abstract class Bank{ public abstract void getbalance(); } class BankA extends Bank{ public void getbalance(){ System.out.println( $100 ); } } class BankB extends Bank{ public void getbalance(){ System.out.println(...

I have an eventtable TableView, and I have a StudentGuardian class that has:

private SimpleStringProperty studentName; private BooleanProperty hasGuardian; private SimpleStringProperty guardianName; In my Controller, I've set it up so that the...

So I am trying to print first 3 digits of PI using floating point format specifier in java, using the following code:

public class PrettyPrinting { public static void main(String[] args) { float a = 453.1274f; System.out.printf( Formatted number...

when i try to change logger dynamically through actuator at the root level. By this curl -i -X POST -H 'Content-Type: application/json' -d '{ configuredLevel : TRACE }' through postman . I am getting this 2024-03-04 17:57:47.927 DEBUG 15432 --- then...

I am trying to learn exoplayer.So far I am able to play a mediasource with exoplayer. I want to show an error dialouge if any mediasource can not be played. the error dialouge is appearing but taking a bit time. so I tried to handle the response...

When I try to encrypt DB connect information, I'm at a loss as to what to do if the information is in XML rather than properties.

I'm using Spring 4.x.x, eclipse, java 1.8, jasypt spring-31(1.9.2)

To explain the context.xml and the config.xml...

I have such a test

@Test @WithAnonymousUser void givenNoAuthentication_whenEnteringMainPage_thenRedirectToLoginPage() throws Exception { mockMvc.perform(get( / )).andExpect(redirectedUrl( /login )); } And I got assertion error like this:...

I add an appender programmatically. It was working until I added maven-shade-plugin. I wonder what makes my appender fail.

The appender works ✅ or not ❌ in these scenarios:
✅ From IDE (IntelliJ IDEA) ❌ With the shade (Uber/fat) jar

Источник:

Whenever I try to run the java I can printout the system Started but not the exporting and binding

import java.rmi.server.UnicastRemoteObject; //!! To use the UnicastRemoteObject import java.rmi.registry.LocateRegistry; //!! To use the...

When I read the ArrayList code, I tried to debug the constructor

public ArrayList() { this.elementData = DEFAULTCAPACITY_EMPTY_ELEMENTDATA; } but it is never invoked，it invokes

public ArrayList(int initialCapacity) { if (initialCapacity > 0) {...

Reason: Failed to determine a suitable driver class

Action:

Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database settings to be loaded from a particular profile you...