When I use the following HTML+CSS to produce a table with header and footer it repeats the header and footer on each page when printing and when converting to P
Currently trying to start my app but unable because of this exception being thrown when starting app Caused by: org.springframework.data.elasticsearch.Uncategor
I am using AWS Java-SDK to query Dynamodb table and I get the following exception java.util.concurrent.CompletionException: software.amazon.awssdk.services.dyna
I get this JSONObject response from an API { "meta": { "code": 200 }, "data": { "tracking": { "id": "lk46hwgbadfqcl2fyacyw00q", "c
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
I am trying to write a Groovy script to get translations from Google Translate API (using an API key, stored in as the GOOGLE_API_KEY environment variable1) but
I have been deferring my hibernate DDL usage time after time, from create-drop, to update and now i'm using other tools for database migration, and, while still
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