I have Runnable queue that invokes one by one in specified thread. val queue = LinkedBlockingQueue<() -> Unit>() val queueThread = thread { while(tr
I have an entity that is mapped to the database table by Hibernate: @Entity @NoArgsConstructor @Getter @Setter @FieldNameConstants public class Set extends Abs
I have generated a minheap to this file but I think something I have missed but I can't identify what are the things I have missed. I have missed something on
I wanted to fetch records between 1 date to other date from mongodb collection, where dates are stored as long in currenttimemillis. So I specified the query in
The core class of the firebase java API is the Message / MulticastMessage class. MulticastMessage contains a Notification object and a WebpushConfig object. S
I am creating a JAVA desktop app for Mac computers, using jpackage to bundle the desired JRE into the app and finally shipping a .app to the customers. With the
i'm losing new data that i made when i close my Java app and data are not written to .accdb file i have connected my Java to .accdb (Ms Access 2010) file as bel
I am giving product id with barcode scanner. I can add product to listView but when i try to increase or decrease amount of the product. It doesn't update UI. I
Is there a more elegant way to do the following? try (FileWriter myWriter = new FileWriter(Paths.get(folder,fileName).toAbsolutePath().toString())){ I have fol
I try to implement a simple hello world program using Spring framework. I have tried the following example in Windows environment without using IDE. In Eclipse
A friend reached out and told me that he'd built a data pipeline that captures changes from MySQL using the Debezium connector, and then performs streaming aggr
Introduction: For education purpose I developed a Java class that enables students to load Tensorflow models in the Tensorflow SavedModel format and use them fo
A program I am writing, upon running, generates a mandelbrot set mostly correct, however it additionally generates a grid of blank space. I have not found a sol
My app uses a tensorflow lite model to detect objects from an uploaded image . Therefore I need to draw the bounding boxes of the object on the image that the u
When i compare two instances in java of the same type class, with the same values of their Attributes, why i get false? I'm new with OOP and d
I want to reproduce a postman call with RestAssured. The call send some text parameters and a file parameter to upload file to S3 It look like this : In rest a
After upgrading from JUnit 4 to JUnit 5 getting this error when i am trying to run test as JUnit in eclipse. Getting warning: failed to load class 'org.eclipse.
A set of tests should be run on every microservice. Current solution is to have an abstract class and extend in every service, providing the necessary propertie
I'm getting this error when running some mvn test on my Java application in macOS Monterey WARNING: /usr/local/Cellar/openjdk@8/1.8.0+322/libexec/openjdk.jdk/Co
Controller public String dummyAction(@Valid @ModelAttribute DummyInputData inputData) { return "success"; } Entity public class DummyInputData {