Let's say there is a sequence created on SQL Server: CREATE SEQUENCE dbo.my_seq START WITH 1 INCREMENT BY 1 NO CYCLE; GO And the following Java cod
Here is my FileStorageProperties class: @Data @ConfigurationProperties(prefix = "file") public class FileStorageProperties { private String uploadDir
I was using mongo driver for java 2.x and passed to 3.1. DBCursor is deprecated and I had to use the FindIterable<Document> structure. When I perform a q
I am using spring cloud config in my spring boot application, I am trying to update the property value through actuator/env post endpoint. Here is my code: @Ser
i have this java code: weight = weight == 0 ? 1 : weight; Can anyone please explain what will happen to variable weight in all cases?
In Win10, in IntelliJ this path("C:/hive/Orders_[0-9]*.csv") works good when run as stand alone java spark job. But not working as Spring Boot spark job. Seems
Environment: Spring application, using JOOQ 3.7, generating the JOOQ mapping code automatically from the schema, using Postgres as my database. I've been porti
JSONObject,jsonarray cannot be resolved to a type servlet: while(rs.next()) { JsonObject jo=new JsonObject(); jo.put("id",rs.getString(1));
I want to execute a Jar file using javax swing GUI with 1 radial option, a file selector and a button. The goal is to be able to automate the jar through CLI an
I want to import Google Map SDK in my project. According to Docs I follow all the steps perfectly but when i run the project it only show an icon of google inst
I'm doing a POC for a Java project in an AzureDevops CI/CD pipeline. I created a Maven project that has Selenium tests (TestNG) that run against a demo website
Is there a way to change JDK version easily in cmd? like the version on mac. Change Default JDK on Mac.
I am facing an issue while sending the json file in request for RestController, Please check the details below I have a json file , let say test.json { "Pol
For supporting HTTPS connections through a Java 1.6 API to remote hosts using TLS 1.2, we have developed a customized TLS SocketConnection factory based on Boun
I have written a Reducer job in which my key and value is composite . I have a requirement of iterating twice through the values and hence trying to cache the v
I am attempting to use MapStruct to convert between 2 internal models. These models are generated from the same specification and represent a large tree-like st
I am developing an Android App in Android Studio. Not quite sure what went wrong. I was successfully building a few days ago. Any help would b
I have something like this: Integer totalIncome = carDealer.getBrands().stream().mapToInt(brand -> brand.getManufacturer().getIncome()).sum(); Integer total
I build a maven project and get an error on pom.xml Missing artifact in some dependencies. How can I resolve it?
I have a working code that creates and sends an org.apache.commons.mail.HtmlEmail (version 1.5), but that same code doesn't word when I hav