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Core Java
Can a non static method access static variable/method in Java?
“Can a non-static method access a static variable or call a static method” is one of the frequently asked questions…
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Enterprise Java
Access the EntityManager from Spring Data JPA
Spring Data JPA allows you to rapidly develop your data access layer through the use of Repository interfaces. Occasionally you…
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Enterprise Java
Add EntityManager.refresh to all Spring Data Repositories
In my previous post Access the EntityManager from Spring Data JPA I showed how to extend a single Spring Data…
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Core Java
JShell in Five Minutes
This post builds on my My Top Java 9 Features post by looking more in depth at these features. Here…
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Core Java
Java Command-Line Interfaces (Part 18): JCLAP
Giles Winstanley‘s JCLAP (Java Command-Line Argument Parser) is the eighteenth library covered in this series of posts on Java-based command…
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Enterprise Java
Using MySQL JDBC Driver With Spring Boot
In this article, I will show you how to connect a MySQL database with your Spring Boot application. Tools used…
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Enterprise Java
PagingAndSortingRepository – How to Use With Thymeleaf
For this tutorial, I will demonstrate how to display a list of a business’ clients in Thymeleaf with pagination. 1…
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Enterprise Java
Validation in Thymeleaf + Spring
Overview Important topics we will be discussing are dealing with null values, empty strings, and validation of input so we…
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Enterprise Java
Building Spring Boot RESTful Service + Spring Boot Actuator
Overview What is REST? REST(REpresentational State Transfer) is the architectural style the web is built on and has become a…
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