Category "java"

SpringBoot AWS Lambda application deployment issue-Class not found: com.abc.test.TestServiceHandler

Created a Spring boot application using Java 11 and trying to deploy in AWS Lambda. Encountering the following error in AWS Lambda. I see it is an issue with th

How do I get JaCoCo to work with Maven and JUnit 4.11?

I'm having trouble getting JaCoCo to work with Maven. I keep running into either Skipping JaCoCo execution due to missing execution data file. Or The parameter

Is it possible to send Uri using AIDL?

I have two apps, lets say AppClient and AppService. Those apps are communicating between each other using AIDL methods. Right now I would like to send Uri from

Parsing two objects into one

I've two objects objclient and objserver of the same type Object,(i.e. Dog, Cat..) when I receive objclient in my endpoint I need to replace its attributes with

Pass custom parameter to ConstraintValidator

I'm working on this springboot application where I need to do some validations on values passed from http call and I'm using class level validation as explained

Unable to load test file using bazel

I have the following project structure: project/ - app/ - test/ - java/ - Utils.java - resources/ - file.json - BUI

Mapped the Yaml configuration to Micronaut swagger open API security configuration

I have the below YAML configuration for OAuth OAuth: authorizationUrl: https://localhost:5001/connect/authorize tokenUrl: https://localhost:5001/connect/tok

Thread.currentThread() performance

I have Runnable queue that invokes one by one in specified thread. val queue = LinkedBlockingQueue<() -> Unit>() val queueThread = thread { while(tr

Hibernate produces broken query

I have an entity that is mapped to the database table by Hibernate: @Entity @NoArgsConstructor @Getter @Setter @FieldNameConstants public class Set extends Abs

BubbleDown function(min heap) not working

I have generated a minheap to this file but I think something I have missed but I can't identify what are the things I have missed. I have missed something on

Java MongoDB numberLong query - Unable to fetch records

I wanted to fetch records between 1 date to other date from mongodb collection, where dates are stored as long in currenttimemillis. So I specified the query in

Java Firebase API: Notification vs WebpushNotification

The core class of the firebase java API is the Message / MulticastMessage class. MulticastMessage contains a Notification object and a WebpushConfig object. S

How to create a mac universal binary with bundled JRE?

I am creating a JAVA desktop app for Mac computers, using jpackage to bundle the desired JRE into the app and finally shipping a .app to the customers. With the

has UCanAccess any mechanism to write in-memory data to .accdb file in a java desktop application?

i'm losing new data that i made when i close my Java app and data are not written to .accdb file i have connected my Java to .accdb (Ms Access 2010) file as bel

How to update listview in Fragment with custom adapter

I am giving product id with barcode scanner. I can add product to listView but when i try to increase or decrease amount of the product. It doesn't update UI. I

How to safely combine strings into file path and open filewriter?

Is there a more elegant way to do the following? try (FileWriter myWriter = new FileWriter(Paths.get(folder,fileName).toAbsolutePath().toString())){ I have fol

package org.springframework.beans.factory does not exist error

I try to implement a simple hello world program using Spring framework. I have tried the following example in Windows environment without using IDE. In Eclipse

Perform streaming aggregations on CDC events that contain deletes/updates

A friend reached out and told me that he'd built a data pipeline that captures changes from MySQL using the Debezium connector, and then performs streaming aggr

Why do I get worse results in Java than in Python when using the same Tensorflow models?

Introduction: For education purpose I developed a Java class that enables students to load Tensorflow models in the Tensorflow SavedModel format and use them fo

Swing library creating unwanted grid when trying to use for loops to run function on every pixel

A program I am writing, upon running, generates a mandelbrot set mostly correct, however it additionally generates a grid of blank space. I have not found a sol