Just like the game minesweeper I want the "O"s to change to "1"s if the borders are next to the "X"s, the board[i][j] will only change to "1"s if and only you a
I need help with my PuzzleSolver class. I get a notice saying Note: SliderPuzzleSolver.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:u
Primitive maps don't seem to implement java.util.Map. If I have a function, accepting JDK Map as an argument and now want to pass eclipse collection implementat
I made a code that could generate random numbers, but my issue is that sometimes it would repeat two or three numbers from time to time. int winnum[] = new
Ok, so the program's purpose is to just draw and oval and move it across the screen. The code compiles on Eclipse without an error, but when run, no oval is dra
That's my code, I'm trying to make an Embedded Sending within my app, I have got to this point deconstructing some code from the API usage examples (that in my
I am a new in gradle task creation.I am using Spring application as backend and in frontend I am using React App.So now My question is how can I build react app
I my test class I really need to sleep for some amount of time. It's an integration test involving periodic remote call. for (int i = 0; i < 16; i++) { /
The following code is giving me a wrong answer and I can't understand why. int x = 10; int y = 15; System.out.println((int)Math.ceil(
i'm searching in eclipse's formatting option but i cannot find anything relative to what i want. Basically i want turn this switch (event) { cas
Recently I found this Quarkus extension that allows to use logback.xml for configuring the logger (JBoss LogManager is still the implementation). I've added the
Maybe it's simple, but I'm stuck... I have an app using Spring Boot and springframework.web.client.RestTemplate, so there's Jackson on backseat doing JSON job a
I am using spring with liquibase to update my database. Since know I have not need to user rollback functonality, but the times come where I would like to make
In the following example, there are 3 entities which have relations e.g. @ManyToMany, @OneToMany and @ManyToOne: Student: @Entity @Data public class Student {
I am using Spring boot 2.4.4, JDK 1.8, and created ScriptEngine as shown. Page loaded perfectly for the first time but the second time it throws the exception
I'm working with 2 tables: Person and City. I have a @ManyToOne relationship which worked fine. (many persons can belong to one city). Then I needed to create a
i am new in junit I want to test this method with junit5 when i try to test this custom exception like this: CustomExceptionMessage exception = assertThrows(Cu
In the code below, I am trying to output the value of a symbol that is an instance variable of Operation from a PLUS constant. But I can't access that variable.
I have a script that works perfectly when I'm not using Renv. However, when running it in a project with Renv enabled, the last command line returns the followi
I need to create a program that accepts input from a file. I need to ask the user to enter two(2) variables, the interest rate and months for the loan. I then c