JAVA - Страница 2474

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...

I use intellij-idea and when I click on the project new -} on this page, I don't see Android. I tried several ways, but it didn't work, like installing a plugin and changing a series of settings, but it didn't work. please help me thanks

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I'm new to Java and Spring Boot. I created a Spring Boot project. and I created an entity class with this code:

package com.example.TEST_WEB; import javax.persistence.*; @Entity @Table(name= users ) public class User { @Id //Strategy =...

Had a pen test recently on a web application i maintain and some of the feedback i received was -

A restrictive setting should be set for Frame-Ancestors headers in the Content-Security-Policy header for all requested resources.

I had a quick...

This is my first time coding for the socket communication so you might see a beginner level's approach. Please bear with it. I am trying to send and receive data from a device (devices in next step) through socket communication. the device receives...

I'm currently working on a program called JPhotoFrame and need to write a JUnit test for it. The issue is I'm not entirely sure how to write the test. Here's my code:

package PhotoFrame; import javax.swing.*; import java.awt.*; import...

here's my gradle and JAVA Version

C:\Users\caola\OneDrive\Desktop\tester>gradle -v
Gradle 8.3
Build time: 2023-08-17 07:06:47 UTC Revision: 8afbf24b469158b714b36e84c6f4d4976c86fcd5

Kotlin: 1.9.0 Groovy: 3.0.17 Ant: Apache Ant(TM) version...

I have a problem using clustered instance of ActiveMQ Artemis (2 master + 2 backup), in the beginning using version 2.20.0. After services clients migration to Spring Boot 3.x, which uses artemis-jakarta-client 2.20.0 in logs I see errors on nearly...

i am using Pyspark 3.4.1, java 8, hadoop 3.4.0, scala 2.12.17, python 3.11.4 and this is my code in vscode :

def calculating_click(df): click_data = df.filter((df.custom_track == click )) click_data = click_data.na.fill({'bid':0}) click_data =...

I'm trying to run mvn test in Jenkins when code is pushed to git repo.

When I build tests in Jenkins, it gives me this:

Parsing POMs Established TCP socket on 41593 $ java -cp...

I'm currently implementing Spring cache for some of our methods in production. It worked well with a REST controller method using @GetMapping, which makes a call to a service method annotated with @Cacheable.

However, when I tried to implement the...

I'm trying to run some performance tests for some game I'm planning to program with Java Swing as a warmup on Swing API. Simply put, the game is based on some multiple windows moving in accordance and showing different entities of the game. So for...

The Google Sign-on API generates a JWT that I can use to authenticate a user with Spring Security OAuth2 resource server. The JWT alone will not allow me to use annotation like @PreAuthorize, however, because the Google JWT doesn't contain scope or...

I am trying to use Jextract of project panama jdk22-ea

When I run jextract WinUser.h

Then I get the following error:

ERROR: C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\um\winnt.h:173:2: error: No Target Architecture

How can...

I have a object structure some parts are reused with different namespaces. For these cases I need to set the namespace on the field in the object it occurs and have the namespace prefix added to all child elements. I would like to accomplish this...

I am using toPredicate() method of org.springframework.data.jpa.domain.Specification and want to add two list of AND OR predicates but only or conditions are working.

static class RtoReportsSpecification { public static Specification...

I am trying to incorporate a new logger in my application, I already have a legacy xml file that looks like this:

C:/qa/TestCaseGenerator/SystemConsole.log C:/qa/TestCaseGenerator/SystemConsoleLogs/%d{yyyy-MM-dd-hh-mm}_SystemConsole.zip I tried...

I am facing an issue by running an application and running the test cases.

Issue is like I am running spring 3.1.4 and since to support jakarta.servlet in spring boot I have to use jakarta.servlet 5.0.0.

By default spring 3 support 6.0.0 but the...

My questions seem to be as same as this question: Java equivalent of Pythons urllib.urlencode(HashMap based UrlEncode) however, is not. Because its answer is not right (or I am doing something wrong that I am not aware of).

I have this Python3...

I want to create a program where you're able to add and remove coins to a wallet, as well as show the total amount of money in the wallet. All through OOP. I've created a while loop where there are multiple options the user can choose from. Which is...

I am writing a generic method to call third party API from my micro-service.

private R processRequest(String url, Class type, HttpEntity requestEntity, HttpMethod method) { HttpHeaders httpHeaders = requestEntity.getHeaders(); Mono result =...

What is the difference between @BeforeAll (io.cucumber.java.BeforeAll) &

@BeforeSuite (org.testng.annotations.BeforeSuite) annotations?

When using @BeforeSuite , a step inside the method throws null where when using @BeforeAll it doesn't fails....

I'm using Esper 8.9 for complex event processing in a Spring Boot application. Despite configuring my events and patterns correctly, the getUnderlying() method in my UpdateListener implementation returns null for events that successfully match my...

I have an Expo project in which I want to re-use some existing Java and Obj-C native code. The Expo Modules docs ( only have examples for Kotlin and Swift. They don't even mention Java and Obj-C.

Do Expo modules not support the older languages? It...

I am using AssertJ for assertion and below is current implementation. Below is HospitalDailyCashProductDetails and HospitalDailyCashCoversDetailsUI details, here in both the keys are same.

HospitalDailyCashProductDetails(productId=4148,...