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 How to Remove Duplicates from ArrayList in Java About Us : Introducing the RealNameHidden: Your Ultimate Guide to Java, Spring Boot, Hibernate, Databases, Problem Solving, and Interview Questions! Are you passionate about Java programming and eager to expand your knowledge in the world of software development? Look no further! Welcome to the realm of RealNameHidden, your go-to destination for all things related to Java, Spring Boot, Hibernate, Databases, Problem Solving, and Interview Questions. With a wealth of experience and expertise in the field, RealNameHidden is a dedicated YouTuber committed to sharing valuable insights, practical tips, and in-depth tutorials to help you master the intricacies of Java programming and its associated technologies. Whether you're a beginner taking your first steps into the programming world or an experienced developer seeking advanced concepts, this channel is designed to cater to all skill levels. RealNameHidden understands that Java programm

 Project Explorer Window Missing in Eclipse IDE About Us : Introducing the RealNameHidden: Your Ultimate Guide to Java, Spring Boot, Hibernate, Databases, Problem Solving, and Interview Questions! Are you passionate about Java programming and eager to expand your knowledge in the world of software development? Look no further! Welcome to the realm of RealNameHidden, your go-to destination for all things related to Java, Spring Boot, Hibernate, Databases, Problem Solving, and Interview Questions. With a wealth of experience and expertise in the field, RealNameHidden is a dedicated YouTuber committed to sharing valuable insights, practical tips, and in-depth tutorials to help you master the intricacies of Java programming and its associated technologies. Whether you're a beginner taking your first steps into the programming world or an experienced developer seeking advanced concepts, this channel is designed to cater to all skill levels. RealNameHidden understands that Java programmi

 Could not calculate build plan : Plugin org.apache.maven.plugins:maven-war-plugin:pom:2.2 TO Solve this Error YOu can watch below video: About Us : Introducing the RealNameHidden: Your Ultimate Guide to Java, Spring Boot, Hibernate, Databases, Problem Solving, and Interview Questions! Are you passionate about Java programming and eager to expand your knowledge in the world of software development? Look no further! Welcome to the realm of RealNameHidden, your go-to destination for all things related to Java, Spring Boot, Hibernate, Databases, Problem Solving, and Interview Questions. With a wealth of experience and expertise in the field, RealNameHidden is a dedicated YouTuber committed to sharing valuable insights, practical tips, and in-depth tutorials to help you master the intricacies of Java programming and its associated technologies. Whether you're a beginner taking your first steps into the programming world or an experienced developer seeking advanced concepts, this channe

 many to many mapping in hibernate Directory Structure pom.xml <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.test</groupId> <artifactId>Test</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>Test</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <maven.compiler.source>1.9</maven.compiler.source> <maven.compiler.target>1.9</maven.compiler.target> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId>

 Hibernate One to Many Example using Annotation Directory Structure: pom.xml <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.test</groupId> <artifactId>TimeStamp</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>TimeStamp</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <maven.compiler.source>1.9</maven.compiler.source> <maven.compiler.target>1.9</maven.compiler.target> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>ju

 how to save creation and updation timestamp with hibernate. for explnation watch the video : Object time stamping feature of hibernate ========================================= ->this feature keeps track of the object/record is saved/inserted initially later it also keeps track of when record/object is lastly updated/modified =>Object versioning feature keeps track how many times the object/record is modified using Hibernate persistence logic where Object timestampping feature keeps track when exactly the Object/record is inserted and lastly updated. useCases for timeStampping ========================== ->Keeping the track of when the password lastly changed ->keeping the track of when stock market share values lastly updated/modified ->Keeping the track of when last tx happend in the bank account In annotation driven HB programming ==================================== ->we can enable timestamp,version features at a time on single entity class -> in timestamp feat

 Hibernate Native SQL Query Example For explanation watch the video : Directory structure pom.xml <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.test</groupId> <artifactId>NamedSqlQueries</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>NamedSqlQueries</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <maven.compiler.source>1.9</maven.compiler.source> <maven.compiler.target>1.9</maven.compiler.target> </properties> <dependencies> <dependency> <groupId>junit<