I am configuring an OAuth2 authorization server in a Spring project. Here is configuration. @Override public void configure(ClientDetailsServiceConfigurer cl
Another try to open a message here My company wants to use the deployment rule set for multiple java versions usage. Currenly we have 1.6.0_13, 1.7.0_51 and 1
I'm using a mustache template in order to generate some code using Java. I'd like to downcase the first letter of a field. Is there some way to get it? I nee
I have a box chart with multiple boxes in rows and columns. The ordering of the boxes is wrong. Each row (color) is labeled by an enum constant of type Multiple
Attempting to run Appium automation scripts on iOS (simulator) on a Mac Mini (M1 chip, if that's relevant). When I run the tests, they work just fine when the A
Currently, I am developing two webapps : the core, developed in Java with Vert.x, receives data from a lot of other apps and sends it to client) the client,
First of all the final purpose is that i'm trying to inject a DAO connection into an SMD context (Ajax) so i'll ensure that transactions are being Commited (or
This is my first time using PySpark. I am using a Mac and I am trying to start up a session within Jupiter Notebook using the code below: import pyspark from py
The question is about Solving this problem from codingBat in Java. Problem Statement: Given a non-empty array of ints, return a new array containing the eleme
I am trying to deploy my web service in WildFly server, but I am getting following exception: 6:44:06,265 ERROR [org.jboss.msc.service.fail] (MSC service threa
Ok the full error is WARNING: No mapping found for HTTP request with URI [/sequenziatore/$%7BpageContext.request.contextPath%7D/resources/js/libs/require.js] in
I need to make a Byte[] out of a ByteArrayOutputStream, but this is not working. When I log the outcome of baos.toByteArray(); it only shows m
I have 2 subclasses: Staff, Student they belong to superclass Person. Here is the code(tasks) which is given by my teacher: public class Person { private
I am running Java on very similar VMs and I can't find the explanation why the SerialGC is chosen over G1GC in one case. It's the same Java version, same OS, sa
Is it possible to package a Java app using BouncyCastle as security provider in a single JAR ? PS: I expect to run the JAR without changing java security prope
A Spring boot web application running in tomcat server suddenly encountered a stack over flow error. The error occurred seems to be due to spring-boot recursiv
Getting following error while migrating my project from Spring boot version 2.1.6 to 2.4 No more pattern data allowed after {*...} or ** pattern element Code Sn
I have to write some code in Java (technically Groovy, but Java is more common) that will connect to Active Directory and find which groups a user belongs to.
Im making an app in which the users inserts values into a table (SQLite DB) and I want to make a share button which will share the the table as an excel file (.
What are the possible causes for ABstractMethodError? Exception in thread "pool-1-thread-1" java.lang.AbstractMethodError: org.apache.thrift.ProcessFunction.