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Score of -1
0 answers
42 views

Which platform nowadays are the best for a 2023 grad having certification with full stack web development to land a good job ? In which sites one should apply ? What is the best way to approach to a ...
Score of 1
0 answers
30 views

I'm developing a desktop application using JavaFX 21, FXML, and CSS. I'm trying to customize the appearance of JavaFX popups, particularly ContextMenu and Tooltip, but I'm experiencing an issue where ...
Score of -3
1 answer
152 views

I have an issue where when I throw a new exception in a method for a class I am building using Java, it shows a warning saying Unhandled exception: java.lang.IllegalAccessException Below is an ...
Score of 0
3 answers
134 views

I made a code editor application with Java Swing. I'm using a JFileChooser to let the user select files to open but by default it's in light mode. I tried to override some methods: private ...
Score of -1
0 answers
112 views

We are encountering a compilation error in the generated hash() method related to additionalProperties when using the OpenAPI Maven Generator plugin with Spring Boot 4. Could you please help us ...
Score of -5
0 answers
82 views

Is this a good way to memorize different mappings for endpoints? I am searching for different ways to implement it with CRUD operations. @PostMapping public ResponseEntity<ItemDto> create( ...
Score of 5
1 answer
143 views

I’m investigating how to aggregate signed monetary adjustments using Java 8 streams. My requirements are: Positive and negative adjustments can cancel each other. Calculations use a finite ...
Score of -5
0 answers
49 views

I am confused about how the spring data JPA works under the hood. I do know that it creates a proxy class which implements our custom repository interface like OrderRepository (which in turn extends ...
Score of -1
0 answers
116 views

I'm working on a university project for a water billing office. The office has a legacy system with a MySQL database that we are not allowed to modify. As part of a new feature, we created a separate ...
Score of 0
1 answer
106 views

I'm new to modding so help me please. There might be errors. Casing texture is missing (it may be the model or block_state) and the item icon is missing too. I tried to use AI but it didn't help. So ...
Score of 0
0 answers
115 views

I'm building a RAG pipeline with Spring Boot 3.2, Spring AI 1.0.0, Ollama running Llama 3.2:3b, and pgvector as the vector store. The pipeline retrieves documents from pgvector and injects them into ...
Score of -2
0 answers
78 views

I'm building a RAG pipeline with Spring Boot 3.2, Spring AI 1.0.0, and a local Llama 3.2 model running on Ollama. When I start the application and try to use ChatClient, I get the following error: org....
Score of 0
3 answers
207 views

I've been trying to code a function that takes points A and B as inputs, and then figures out C by calculating where A would be if it was R units closer to B My first solution was to have C be equal ...
Score of -5
2 answers
189 views

The following code illustrates a behavior of the for loop in Java that may be counterintuitive to some people: void showNumbers( List<Integer> myList ) { for( int i = 0; i < myList.size(...
Score of 1
1 answer
96 views

Environment Oracle JDBC thin driver: ojdbc17 23.26.3.0.0 (from Oracle Maven repo) Java: OpenJDK 25.0.3 (Temurin, macOS aarch64) — also reproduced with a bare JVM, no app framework DB: Oracle (...

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