I use Java 17 with Jetty 11.0.9. I started Jetty with the following command java --add-opens=java.base/java.lang=ALL-UNNAMED -jar start.jar Then I am facing ex
This question asked several times before, but the answers in these questions didn't work for me. This is my Book document @Document @NoArgsConstructor @ToString
I'm using Spring Cloud Stream (Kafka as the binder) in my current project and the default thread name for StreamThread keeps me bothered as it is very long. Her
I am currently creating a program that utilizes multithreading. In each thread, it appends to a TextArea. I've come upon an error that I belie
I use OpenJDK 17 with Maven Wrapper 3.8.2 from Spring Initializr (Maven project, JAR packaging, Java 17, Spring Boot 2.6.0). No additional dependencies. user@D
I am trying to understand what is the use of doing condition.await() if I am already doing lock.lock() If I understood locks correctly, once I do lock.lock() it
I have a piece of code- public class Sudoku { static int[][] game; public static void main(String[] args) { int [][] games= n
I did this class to do the inserts but every time I need insert again, I need initialize the method main of this class again. Because it is in just one cycle. p
I have a program called Agent that launches a thread called BeaconSender: public class BeaconSender extends Thread { private Beacon beacon; private
I am working with L2switch (https://github.com/opendaylight/l2switch). In flow writer (https://github.com/opendaylight/l2switch/blob/master/l2switch-main/src/ma
I want to declare in the apply block of the parent module's build.gradle file to apply the plugin to eligible submodules（use the version catalog at the s
I've been using the idiom below for some time now. And it seems to be the most wide-spread, at least on the sites I've visited. Is there a better/different way
Im trying to use this importer http://www.interactivemesh.org/models/jfx3dimporter.html to import an STL file as a triangle mesh, i get no errors in the IDE whe
I am trying to build app in App Center. Build.gradle buildscript { ext.kotlin_version = "1.5.30" repositories { google() mavenCentral()
Here is a simplified JSON payload that I want to be able to change (the original one is much longer) { "request": { "jsonRequest": { "Alpha": {
Trying to solve a problem where I have a class Student. public class Student { @Id UUID id; String name; Long year; List<Attribute> at
Can I create a custom Aspect for it? or should I create custom controllers? But I assume that would make using SDR pointless since I'd have to write everything
I have created Rest API using Spring Boot & Data JPA. It's working fine if requested from Postman responds as JSON format, but when I request from coding us
I would have the need to produce a CSV File with the following requirements: Every field is surrounded by double quotes Double quotes are escaped with backslash
I'm practicing TDD, So now I'm trying to make a test that will fail for now. About to test a @Entity that don't have a field relationship mapped so far. So I'm