Spring Boot and PostgreSQL: Easy Setup In TEN Steps! 🚀
Set up Spring Boot and PostgreSQL quickly in this step-by-step walkthrough, including a Groovy example! 📡
Get Groovy with Script Examples That’ll Make You Dance!🕺
The Groovy Script Examples category is your go-to hub for practical, ready-to-run scripts written in the Groovy programming language, a dynamic language that runs on the Java Virtual Machine (JVM) and integrates seamlessly with Java.
Whether you’re automating Jenkins pipelines, working with files, or processing JSON, these examples may help you get things done faster and cleaner.
Groovy is widely used in DevOps, scripting environments, and enterprise applications where flexibility meets power.
This category is perfect for developers looking for bite-sized solutions, reusable code snippets, and no-nonsense explanations.
In this category, you’ll find examples that may help you:
- Parse and transform JSON or XML
- Read, write, and manipulate local files
- Connect to APIs and work with REST endpoints
The Groovy Script Examples category is part of the broader Software Eng. Solutions section of the site.
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Introduction to the Java Programming Language 👨🏫
Learn the essentials of the Java Programming Language and kickstart your coding journey today. 📘
Decorative square header for the H2 Database Spring Boot article.
Tutorial: Learn How to Set Up H2 Database with Spring Boot!
Set up H2 Database in Spring Boot fast with this step-by-step guide & Groovy example! 🚀
The Java ArrayList Constructor article decorative header image.
Learn how to convert a Java array into an ArrayList here! 🔋
In this tutorial we'll cover how to convert a Java array into a mutable instance of java.util.List using the java.util.ArrayList constructor! 💎
Arraylist Java Stream Example square article header.
Use the Java Stream API To Turn An Array Into An ArrayList!
In this tutorial we'll review how to convert an array of primitive integers to an instance of java.util.ArrayList using the Java Stream API! 👍
Tutorial: Learn How To Convert An Array To An ArrayList Using Google Guava!
In this tutorial we'll use the Google Guava com.google.common.collect.Lists newArrayList method to convert an array into an instance of java.util.ArrayList. 💡
Java Unboxing Performance
Is Java Autoboxing wrecking your application performance? 🤔
Let's take a closer look at autoboxing, unboxing, and Java application performance. Java Autoboxing has a cost that software engineers should be aware of. 💎
How to open the H2 Database in a browser tutorial.
Tutorial: How to access the H2 Database console from a browser? 🤔
A concise tutorial that details how to programmatically expose the H2 Database and then access the H2 Database console from your browser. 🎮
H2 Database Notify Listen
Tutorial: Learn how to create an H2 Database trigger now! 👍
Learn how to implement database change notifications in the H2 Database using triggers in this concise tutorial! 💽
Postgres subscribe to changes with listen/notify.
Learn how to listen for table changes in Postgres now! 🤔
Tutorial: Learn how to implement the PGNotificationListener interface & listen for insert, update, & delete change notifications in the PostgreSQL database. 🤔
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