I am using Hibernate implementation of JPA. Let's say I have a list of objects which I have to persist in a table called Event. All these objects have the same
I want to use 100+ edittexts in android studio but when I add 100+ edittexts, on application start, it lags for a while, once it renders then it is ok but the l
I have project where I have included custom built jars. Now suppose there is log4j dependency with lower version in that included jar. Can I change log4j versio
Often when we download something use the terminal or the command prompt, we get a progress like this: ----------10% after a while ----------------------------
I am working on a Spring Boot project with Java 11. I have a rest controller that has a GET endpoint. The controller method takes account number as one of its a
this is my code package com.examplesector.choosesectors.models.Entity; import lombok.*; import javax.persistence.*; import javax.validation.constraints.Size;
I have two tables, joined each other. How I can get from database both of them using Spring data jpa? Code as below, @Entity @JsonNaming(PropertyNamingStrategie
In below code the answer is "kjl". here the object is assigned to null. Why object is not null here? public class Main { public static voi
I have a Request POJO class which comes with all String data type fields. When I have to store them to DB, the data types must be accurate. Considering that I
I am Trying to connect to multiple QueueManagers in IBM MQ Explorer using java. I am able to connect to single Queue Manager and send nd receive data from it bu
I want to just convert graphics overlay to bitmap . https://github.com/googlesamples/mlkit/blob/master/android/vision-quickstart/app/src/main/java/com/google/ml
I want to establish connection with mongodb through app.properties files in Spring boot. Currently, I am establishing connection through Uri variable declared i
I have a tif image where I am trying to draw a box and compress the image with LZW compression simultaneously. this is the command I am running, and it works fi
I have a proto definition with nested classes syntax = "proto3"; option java_package = "com.spot.proto.v1.config"; package v1config; // ClusterConfig proto i
I have a springboot application that ingests an application.properties via @ConfigurationProperties and @PropertySource("classpath:application.properties"). My
Currently I am making a program that reminds me when to water my plants, while also putting the weather into account. I would like to display the current temper
We have a service, whose process sitting idle, takes a heap memory of 612 MB. The heap of our service is given a initial and maximum size of 1GB. The young gene
I am stuck with this error. I don't know how to set the authorization header with a token. Java code: package URL; import org.json.simple.JSONObject; import su
I have two integration flows that get files from two different directories. @Bean public IntegrationFlow processBridgeFlow() { return Integratio
I want to delete all the product logs of a specific product depending on its product_id(FK). I created product logs to monitor when the product it's created and