Primefaces TabView example

The PrimeFaces tabView component offers an intuitive way to present multiple content sections, making it ideal for showcasing distinct product categories within an application. In this tutorial, we’ll leverage the tabView component to display three different product categories, each represented by a separate tab.

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How to generate an Heap Dump in Java

A heap dump is a snapshot of the Java Virtual Machine’s memory, capturing the state of objects and their relationships. Analyzing heap dumps aids in diagnosing memory-related issues, identifying memory leaks, and optimizing application performance. Let’s explore five different methods to generate a heap dump in Java. 1. Using jmap Command-Line Tool Step 1: Identify … Read more

Primefaces Dialog example

The PrimeFaces library offers powerful components to enrich JavaServer Faces (JSF) applications. One such component, the PrimeFaces dialog, enables the creation of dynamic, interactive dialog boxes. In this tutorial, we’ll explore how to implement a PrimeFaces dialog within a JSF application to enhance user interactions. Prerequisites Before diving in, ensure you have the following: Step … Read more

Mastering Virtual Threads: A Comprehensive Tutorial

Virtual threads, also known as project Loom, are a new feature available in Java 21 that aims to provide lightweight, efficient, and scalable concurrency. They are designed to improve the performance and efficiency of concurrent applications by reducing the overhead associated with traditional thread-based concurrency. At the same time, they allow write asynchronous code in a much simpler way than reactive programming.

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Maven: Bundling Dependencies Into Executable JARs

Crafting Java applications often involves managing dependencies efficiently, especially when distributing projects. Maven, a powerful build automation tool, offers a seamless solution to package all their dependencies into a single, easy-to-distribute JAR file through the Maven Assembly Plugin. Streamlining Dependency Bundling The Maven Assembly Plugin streamlines the process of assembling a project’s dependencies into an … Read more

REST Services cURL cheatsheet

Explore this comprehensive cheatsheet tailored for REST developers seeking a powerful yet straightforward testing tool for their REST services. Discover essential commands and options that elevate your testing capabilities using a versatile tool like curl. Whether you’re a seasoned developer or just getting started, this cheatsheet provides valuable insights to streamline your REST API testing workflow.

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