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
Logs file currently "message":"{\"productID\":\"999\",\"productName\":\"Shoes",\"productCost\":\"1200\"}" the data is fine but JSON format it not valid Code cur
We were using older Liquibase that we now wanted to update to 4.9.1 due to vulnerabilities in older versions. However, now at least one of our old migrations fa
The Docusign Java SDK doesn't have built-in support for creating envelopes with multiple documents as binary. This is cumbersome for users. People asking about