I have a function generateImageOutput below to write BufferedImage to jpeg file. public boolean generateImageOutput(BufferedImage image, String filename){
I try to get data from Kafka to Flink, I use FlinkKafkaConsumer but Intellij shows me that it is depricated and also ssh console in Google Cloud shows me this e
Well, I have built an app to store values on a remote database. It works!! I didn't use an emulator for testing instead I used my own phone. Now the problem is
I am not sure what I have done but for a moment my code was working smoothly and after I added a new activity the error Attempted to finish an input event but t
I have written a Java client code using SAAJ for Primevera P6 webservices. I am getting the below authentication error. I am providing the http username + passw
I have a kafka consumer which is subscribing on a topic. Implementation is working fine. But when trying to implement unit tests for that, there's a problem bec
I'm trying to initiate a Springboot project using Open Jdk 15, Springboot 2.6.0, Springfox 3. We are working on a project that replaced Netty as the webserver a
We are attempting to replace our existing Cassandra EC2 Cluster with AWS Keyspace and we are attempting to keep our old code base. The idea is to simply get out
What is the script for selenium in li tag. I used Xpath in selenium. driver.findElement(By.xpath(" //*[@id='select2-product_cat-container']")).click() ; But
How can I test a class that returns the Fibonacci series? I used an iterator for this code. The FibonacciIteratorTest class is below. public class FibonacciIter
public class VolatileTest { private static class T { public long p1,p2,p3, p4,p5;// if comment this and run again public long x = 0L; public
I'm using Kafka Admin client API's to create the topic. The topic is getting created, however the topic is getting created with 1 partition by default. The API
We have a class which is inherited from third party library class. While generating open API spec using swagger, in schema all the properties of the third part
I want to use the writeSearchResults method of this Jira plugin interface. The description of the interface says that it should be possible to generate PDF fil
I have a Java only multi module Maven project in IntelliJ IDEA and I can see IDEA calling a Kotlin compiler whenever I rebuild a module or choose to run all tes
Firebase database screenshot I'm a beginner at android and firebase and am developing a driving school app. I am to successfully add customer details to a fi
I need to write a custom deserializer for a class with generics. I couldn't find a way to do this, however I cannot imagine I'm the only one with this problem.
I was trying to resolve a problem in my eclipse so I clicked on : Propreties -> Project Facets -> Click on the link Now I have a new view of Project Fa
I had the following error: Non-static variable this can not be referenced from a static context This is the code cellphone dg = new Cellphon
Good afternoon I'm trying to run a SOAP service with Spring Boot and I get the following error: *************************** APPLICATION FAILED TO START