Category: Anything JAVA

Java : Code to Connect to Database

Ref: Internet How to Query to Database: You can read the steps from: — https://www.geeksforgeeks.org/java/establishing-jdbc-connection-in-java/ Connect to SQL Server

Java Design Patterns Simplified

From AI Tools/OpenAI/Internet “ Here’s a short, copyright-free version suitable for Facebook or a blog post: Java Design Patterns Simplified Design patterns are proven solutions to common programming problems. They make code more reusable, flexible, and easier to maintain. 1️⃣ Creational Patterns – How objects are created.Examples: Singleton, Factory, Builder, Prototype. 2️⃣ Structural Patterns – …

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Code Refactoring in Java EE

From AI Tools/OpenAI/Internet “ Absolutely! Here’s a concise, copyright-free summary of Java EE code refactoring Java EE Code Refactoring: Best Practices Refactoring in Java EE helps improve code quality, maintainability, and performance without changing functionality. Here are some key practices: 1. General Refactoring 2. Refactoring Java EE Components 3. Architecture & Design 4. Performance & …

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Java: ServletConfig vs ServletContext

Here’s a clear and copyright-free comparison of ServletConfig vs ServletContext — perfect for learning or blogging. 🔄 ServletConfig vs ServletContext in Java Both ServletConfig and ServletContext are part of the Java Servlet API and provide access to configuration data, but they serve different scopes and purposes. 📋 Comparison Table Feature ServletConfig ServletContext Scope Per servlet …

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Demonstrating wait() and notify() in a simple producer-consumer problem”

Check on the methods on: https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html Understanding wait(), notify(), and notifyAll() in Java In Java and Java EE, the methods wait(), notify(), and notifyAll() are defined in the java.lang.Object class. They are not part of classes like Thread or interfaces such as Runnable. How They Work: Threads using the Buffer This code is copyright-free for …

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