Goodday everyone. Faced strange OOM after switching from reading varchar field to clob from Oracle database in java application. (We are using oracle.jdbc.drive
I have an android application and I've integrated my own custom tensorflow lite model. I can print out the object category and probability score but I'm at a lo
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Could someone check my code for why I'm getting NullPointerExceptions in various methods? I've been racking my brain and can't figure out what is wrong. I'm att
I am working on an independent JDBC/Springboot project and I am having a lot of trouble actually posting any data from postman into MySQL. I have tried looking
I've spring boot app with QueueMessagingTemplate as client to access Amazon SQS using temporary security credentials(STS). Getting temp token using STS-AssumeRo
Is it possible stream a zip file through a Java (spring boot) service from Amazon S3 without having to actually download the whole file in the service? For cont
I use Vaadin framework v23 for my project. A wanted to add a component column to one of my Grids, a number field. My Grid's rows are representing an entity from
I have created a game which has the function to build castles, the castles are put in a list that you access with a button and are shown with a linear layout. T
package com.example.hand.data; import androidx.lifecycle.LiveData; import androidx.room.Dao; import androidx.room.Delete; import androidx.room.Insert; import an
Spring shows - Resolved [org.springframework.http.converter.HttpMessageNotReadableException: Required request body is missing: public com.cg.bookstore.entities.
I use mysql and spring 5, spring-data-jpa and spring-boot and JUnit5. This must be a common problem but I don't see te sollution. I have to test a repository wi
Small question regarding a Java 11 + SpringBoot 2.6.7 web application, in the context of Zipkin please. I have a very simple micro services architecture SpringB
I have multiple java spring boot services, which are running in docker containers and are configured via docker-compose. Each of those services need several jav
Let us assume that the next feature that I have to develop is to store some data on a database. Following the TDD paradigm, I have to first write a failing test
I’ve red multiple articles and discussions and still I have some uncertainty: I’m not sure if I should use Instant or any other type to store Bookin
I have a maven project setup as normal: src/main/java/a/b/c/MyApp src/test/java/a/b/c/MyAppTest I am having a weird problem in IntelliJ, where my junit5 test cl
Small question regarding a Java 11 + SpringBoot 2.6.7 web application, in the context of Zipkin please. I have a very simple micro services architecture SpringB
I'm trying to write a Java unit test but not sure where I'm going wrong. Likely a lack of understanding. This is my test so far: @Test public void getURL() thro