Code examples for unit testing Spring Data JPA repository (testing CRUD operations)
How to map a parent-child relationship with Hibernate and JPA annotations (self-referenced entity mapping)
How to use the hibernate.hbm2ddl.auto property in Hibernate (create, create-drop, update, validate, none)
How to code search (filter) function with Spring Data JPA, Hibernate, MySQL and Thymeleaf
How to use Spring Data JPA to implement pagination and sorting for a Spring Boot project.
Quick guide to download and install JDK 8 on Windows
How to download, install and configure JDK 11 on Windows.
Spring MVC and Thymeleaf code examples to display multiple checkboxes to map with a collection
Spring MVC code examples to redirect with attributes sent to the target page.
Configure a Spring Boot project to see SQL statements generated by Hibernate.
Spring Security code examples to configure login and logout details
How to authorize users based on roles using Spring Security for Spring Boot applications
Learn to code login and logout functions (authentication) for a Spring Boot application using Spring Security, JPA, Hibernate and MySQL
Learn to secure a Spring Boot application using Spring Security with form-based authentication, MySQL database and JDBC.
Learn to secure a Spring Boot application using HTTP basic authentication. Plus Spring security authorization.
Spring Boot Security code examples for login and logout with in-memory credentials
How to download and install JDK 12 from official sources (Oracle and OpenJDK)
Understand the Java compiler built in to Eclipse IDE
A simpler way to run Java program contained in a single source code file since JDK 11
How to configure an Eclipse project to be compiled with different Java versions
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