1.JDBC Interview Questions and Answers If you are working on Enterprise applications, I am sure that JDBC API is a part of it. JDBC API provides database connectivity for relational databases, such as MySQL and Oracle. This article has a collection of 40+ interview questions related to the ...
Looking forward to appear in Java Interview, here are the key Java Interview Questions with Answers only for you. - aatul/Java-Interview-Questions-Answers
In JPA (Java Persistence API) or Hibernate, the @Transient annotation indicates that a particular field should not be persisted in the database. This is useful when you want to mark a field that should be ignored during database operations. The field will be treated as a non-persistent fiel...
Java Collections Interview Questions and AnswersWhat are Collection related features in Java 8? Java 8 has brought major changes in the Collection API. Some of the changes are: Java Stream API for collection classes for supporting sequential as well as parallel processing Iterable interface is extend...
Going into ads,no-ads reading, and bit about how Baeldung works if you're curious :) This article is part of a series: 1. Overview Exceptions are an essential topic that every Java developer should be familiar with. This article provides answers to some of the questions that might pop up...
Basic understanding of Javalin and REST APIs 1. Project Setup: Create a new project directory and initialize a Gradle project usinggradle init --type kotlin-application. Add the Javalin and Javalin-JWT dependencies to yourbuild.gradle.ktsfile: ...
When you are preparing to interview for a Java programming job, it’s important to consider the questions you’ll be asked. These interview questions can vary based on many factors, including company type, role level, and how long the company you interview with has been in business. How can...
java.util.EnumSet是使用枚举类型的集合实现。当集合创建时,枚举集合中的所有元素必须来自单个指定的枚举类型,可以是显示的或隐示的。EnumSet是不同步的,不允许值为null的元素。它也提供了一些有用的方法,比如copyOf(Collection c)、of(E first,E…rest)和complementOf(EnumSet s)。
type that is specified, explicitly or implicitly, when the set is created. EnumSet is not synchronized and null elements are not allowed. It also provides some useful methods like copyOf(Collection c), of(E first, E… rest) and complementOf(EnumSet s).Check this post forjava enum tutorial...
spring-webmvc module (also known as the Web-Servlet module) contains Spring’s model-view-controller (MVC) and REST Web Services implementation for web applications. Spring’s MVC framework provides a clean separation between domain model code and web forms and integrates with all of the other ...