I am using Intellij for a servlet project and using maven <dependency> <groupId>mysql</groupId> <artifactId>mysql-conn
In the "Project Explorer" view of a maven project, instead of showing errors (compilation) in the project itself (red blade), they appear at the level of the fo
I am using Intellij for a servlet project and using maven <dependency> <groupId>mysql</groupId> <artifactId>mysql-conn
I have the following field inside a StacItem Object: @JsonProperty private List<Number> bbox = null; I made a basic implementation with OpenCSV to write
I'm making a terminal game that uses Scanner objects. Up to now, I've had no problems with the way I did things. But now, I want to add "cheat-codes", for that
Is it possible to generate with Tess4j the byte[] of a PDF with OCR instead of a physical file? I need to make PDF files searchable via OCR, it works but I woul
I am trying to square a number x but there seems to be some discrepancy in precision while squaring it using Math.pow() and squaring it using multiplication. pu
My app creates a notification with two actions the user can choose. After choosing either of the actions, I want the notification to be automatically dismissed.
I run a test class, the outprint in console is correct, but the list of the @Test methods doesn't appear in the JUnit tab: How to fix it? Does the asterisk o
I am consuming a REST Api with RestTemplate. The response I'm getting from the API has lots of nested objects. Here's a little snippet as an example: "formular
I am creating a Spring boot application with a thymeleaf front-end. I am trying to create an object of type "expense" (seen in the code snippet below) but, when
I was getting the message > Installation failed with message Failed to establish session. so following some responses to the problem I disabled Instant R
I am preparing for an OCPJP 8 exam for the next 2 months and currently I this one got my attention as I dont understand why public class BiPredicateTest { p
I have a question. I edited my Room entity from this: @Entity(tableName = "users") public class User { public User(String username, String email, String passwo
I have a question. I edited my Room entity from this: @Entity(tableName = "users") public class User { public User(String username, String email, String passwo
I have followed a few examples from various sources, and have the following snippet: private void registerForMemUsageChanges() { List<GarbageCollectorM
I am trying to use Talon SRX with WPILib for First Robotics for Java in Visual Studio Code. I follow the instructions here: https://phoenix-documentation.readth
After I open a new project in Android Studio 2.3, I receive an error such as: Gradle sync failed: Cause: services.gradle.org Googling just gave me a log f
I am trying to use maven jar a file with a specific filename. <fileName> ${project.build.directory}/${project.artifactId}-${project.version}-SAMLGr
I am trying to consume ActiveMQTextMessages (received as Message objects) and store into a file given a very high data rate (9K a second is the target). I am ru