I'm joining tables with one to many cardinality, the classes I'm using refer to each other. And I'm using @JsonIgnore annotation with out understanding it deepl
I want code for server and client. Whatever is displayed in server screen should be displaying the same in client screen in jframe using java networking. I ha
I am working with Spring Batch and JPA and I experienced the TransactionManager bean conflict. I found a solution by setting the TransactionManager as JpaTransa
When I write this code in IntelliJ, it gives this error: Wildcards may be used only as reference parameters. Here is my code static <T extends Iterable<
I have written my own Exception but I can't throw it. The application still terminates and gives me the standard error Message: Exception in thread "main" java.
I implemented a POP3 server and client using javax.mail just to try doing integration testing with Docker. So I created two Docker images based on the openjdk:8
Hello i have a java Code where i the Programm should sort the variable num but it only gives out some weird strings. I would like if you could help my with some
I'm trying to create a filtering search bar to sort through a limited set of data pulled from an API. The code compiled successfully, however despite having an
I am to read from an .txt input and sort into array by line (read: first name, last name, grade1, grade 2, grade3) but I am having issues. I am assuming that I
I have written the following program which takes the duplicates in the doubleArray and adds them to a counter. Then I wrote a for loop to print out the values i
I am running my JAR from a BAT file on Windows 7 x64 machine. Lately I added native .dll files to project, so now I need to add the path to the BAT. My project
My Factory has dependency on Repository. It calls many methods from Repository. Lets say something like this: class CarFactory { private Repository reposito
I would like to put this Profitability calculator from: https://www.nicehash.com/widgets#profcalc Where the site says to use: <iframe src="https://widget.nic
I am trying to use nlp for german language but it does not work! I was making the pipeline and then NER to find the entity of each element in sentence which is
I'm self learning Java for a few weeks and started testing my (basic) knowledge. I was trying to create something like some formula calculator, with an index se
Spring boot upgrade Error Spring boot application fails to start after upgrading to 2.6.0 due to circular dependency Error creating bean with
I want to use the spring data repositories in my quarkus application with jpa. As long as I use the default datasource and no named persistence unit, I'm able t
I have a public class Mountain in Four\ Seasons\ Lab/things/Mountain.java and try to import the class public class Triangle, which is in Four\ Seasons\ Lab/shap
Is there a method in the Java Math class that returns the absolute difference of two integers? int absDiff = 8 - 15; int answer = 7;
I have made my table view with column and everything works fine. just one thing that I have remarked is that when I filter rows, some data stay in a column that