Oracle Java Extension for VS Code Now Live

Oracle Java Extension for Visual Studio Code Version 25.1.0 Is Now Available *️⃣ Support for all JDK 26 features, including preview features. *️⃣ Enhanced the Notebook feature with runtime VM configuration options. *️⃣ UI enhancements in the JDK Downloader, simplifying the download of the latest Oracle JDK. https://lnkd.in/dausawkh

Fee Reminder System I’ve built a Fee Reminder System using JSP, Apache Tomcat, and VS Code. This video shows the complete working model — from starting the server to successfully opening and using the application. 🔹 Features: • Admin Login • Add & View Students • Fee Details Management • Email Reminder Option This project helped me understand how web applications run step-by-step using server-side programming. 🎥 Watch the demo video and feel free to share your feedback! #Java #JSP #ApacheTomcat #VSCode #WebDevelopment #StudentProject

Live Java class insights: Mastering Interfaces! 🚀 Deep dive into Java Interfaces today—standardization contracts with public static final vars & abstract methods (those 12 rules!). OS Standardization Demo OperatingSystem interface: boot() & shutdown() implemented across Windows/Mac/Linux—polymorphism in action via objects. Pure standardization win! JDK Evolution Fix Pre-JDK8: Adding methods broke everything. JDK8+ solution: Default methods: Concrete, inheritable (e.g., installApps() w/ internet/storage checks) Static methods: Interface.call() utilities Private methods (JDK9): Internal reuse Private static: Shared static logic @FunctionalInterface enforces single abstract method. Backward compatibility nailed! Key Takeaway From empty marker interfaces (Serializable) to concrete power—Interfaces evolved for real-world scaling. Next: Exceptions & Multithreading. Practice those assignments! What's your go-to interface use case? #Java #JDK8 #Interfaces #Programming #LearningUpdate TAP Academy

⚙️ Middleware in ASP.NET Core Ever wondered how requests are processed? It’s all about the pipeline. 🖼️ Visual idea: Request → Middleware 1 → Middleware 2 → Response 🔹 Handles requests step-by-step 🔹 Used for logging, authentication, error handling 🔹 Order of middleware matters 💡 Think of middleware as layers between user requests and your application logic. #ASPNetCore #Backend #DotNet #Programming #WebDev

.NET is not a programming language, it's just a library... Java ( programming language ) .NET ( library ) : https://lnkd.in/dTQ2YsU3

The LH Server 109,000 lines of Java, not counting the SDK's. Thanks to LLM's (and our amazing test suite), we might be able to remove our Lombok dependency in less than an hour of human work.

How do you manage secrets across dev, staging and production? Most teams end up with messy environment prefixes like dev_Database_Password and prod_Database_Password scattered everywhere. There is a cleaner way. We just published a full guide in the IGETIS KeyVault community: ✦ One project per environment in your vault ✦ Same secret names across all environments ✦ Zero code changes between dev and prod ✦ Works with appsettings, .env files and Spring profiles Your code stays identical. Only the Secrets key changes. 👉 https://lnkd.in/e-fbHx7v #IGETIS #KeyVault #SecretsManagement #DevSecOps #DotNET #NodeJS #Java

DAY 21 — Understanding RequestDelegate in ASP.NET Core RequestDelegate is the backbone of ASP.NET Core Middleware Pipeline. It represents the next middleware/function that can process an incoming HTTP request. Every time you write: await next(); You are invoking a RequestDelegate. Understanding this concept makes middleware internals much easier to grasp #100DaysOfDotNet #DotNet #ASPNetCore #CSharp #WebAPI #Middleware #BackendDevelopment #SoftwareEngineering #Programming #DotNetDeveloper #CleanCode #LearnInPublic #TechCommunity #DeveloperJourney #Coding

Java 17 brought major improvements for modern application development, and it’s a great step forward for building scalable enterprise systems. 🚀 Some standout features I really like: ✅ Sealed Classes – Better control over inheritance and cleaner domain models ✅ Pattern Matching for switch (preview) – Cleaner and more readable logic ✅ Records – Less boilerplate for data carrier classes ✅ Enhanced Random Generator API – Better flexibility for random values ✅ Strong encapsulation of JDK internals – More secure and maintainable apps ✅ Long-Term Support (LTS) – Stability for enterprise production systems Why it matters: 🔹 Better performance 🔹 Cleaner code 🔹 Improved security 🔹 Modern language enhancements 🔹 Ideal for upgrading legacy systems Recently, many organizations are upgrading older Java versions to Java 17 to gain long-term support and modern capabilities. Which Java 17 feature do you use most in your projects? 👇 #Java #Java17 #Programming #SoftwareEngineering #BackendDevelopment #SpringBoot #CleanCode #Developers #Tech #Coding

🏫 School Fee Management System — A Java desktop application built for school counter admins to manage the complete fee collection process from a single system. From a student walking in to pay fees, to the receipt being printed and handed over, to the admin generating monthly reports — every feature is built around a real counter workflow. 🛠️ Tech Stack: Java Swing · JDBC · Apache Derby · Apache POI · JCalendar · NetBeans · JDK 24 📌 Features: 🔐 Secure admin login and signup 🧾 Auto-generated receipt number on every entry 💳 Payment modes — Cash, Card, Cheque, DD with conditional field rendering 📐 Auto CGST + SGST calculation from entered fee amount 🔤 Amount auto-converted to words on the receipt ✏️ Edit receipt before printing to fix any mistake 🖨️ Direct receipt printing from the application 🔍 Instant student fee record search 📚 Course management — add, update, delete with live sync to fee form 📋 Complete transaction history of all students 📊 Report generation filtered by course and date range 📁 Export report to Excel and print directly 💾 Database: Apache Derby via JDBC · 3 tables — FEES_DETAILS · COURSE · SIGNUP 🔗GitHub: https://lnkd.in/dyyg9aNT #Java #JavaSwing #JDBC #JavaProject #DesktopApplication #NetBeans #CollegeProject #ProjectShowcase #SchoolManagement #FeeManagement #StudentDeveloper #CollegeProject #ComputerScience #Programming #Tech #GitHub #RealWorldProject #LearningJourney #DevCommunity #TechCommunity #LearnToCode