Spring reactive web: Earlier in spring boot 2.2.*, i was using a class that extends DefaultErrorAttributes. This class was used to handle exceptions globally fo
I know how to shutdown Java application gracefully by adding shutdown hook, or how to handle signals like interrupt or TERM. The problem here is, in C, when I h
how to pass variable between to vue file ? Hello, this is my file SendCode.vue has variable NewEmail which I want to use it in another file changePass.vue . Is
We have this crash that in Play Console has occurred some 1.1million times and counting, with no success figuring out why. The report: java.lang.AbstractMethodE
I want to get one selected model with name, author,key_words to next window. Where it will be in tex fields. After i changing this, i want to
I have a class which implements Externalizable which contains three objects and a List of one of those three object types. I have assumed you would simply imple
I'm upgrading an application that's hosted on WebSphere 9 running IBM JDK 8 from Spring 4.0.3 to 5.3.18. While doing so I updated the project's Jackson, Woodsto
I am using retrofit in my app to get data from server 15 results each request all working is fine but when I hit bottom retrofit send a request for new data it'
I am making a framer app which can be used to frame your image. And i Want to save that image in gallery after framing and for this i have set a button to perfo
This is probably very basic, but I am not a Java person. Here is my processing code which simply prints and sleeps: private static void myProcessings(int va
I am a beginner programmer and I'm currently working on a project by making a simple Login screen layout using Java. So far I'm doing pretty good, but is there
I need to send/receive Java POJOs to/from RabbitMQ. There is a ready solution with Spring AMQP, but I've managed to do it with built-in java.io.* (serialize POJ
When using the maven command to create a simple Maven project (with the latest versions of maven and java), I get the error: [ERROR] Source option 5 is no longe
I need to set task name dynamically for activiti 7, just like below snippt code: <userTask id='theTask' name='${taskNameDynamically}' > ... </u
I want to iterate through this table and need to get a text from each row like text inside td= health1, health 2 and health 3, similarly, I need text inside the
I was working on implementing web sockets in springboot, I followed the example spring has given in there docs. But I am getting cors error while trying to conn
How can I open an activity on the lock screen without the user having to click on it? Like for example an alarm or a call. In my code I can get the FCM notifica
I am using intelliJ v2021.3.2 (Community Edition) My project is a java Maven TestNG (v7.4.0) project When I run test cases it executes successfully, but when I
I have a class similar to this: public class Car<T> { private T model; private CarBodyParts body; } public class CarBodyParts { private Integer
I am new to Minecraft Fabric Modding and I am trying to make a Item like the Totem of Undying but I can't find the Totem code! There is nothing lika a TotemOfU