Java Web3 API for Blockchain Interaction
Java Web3 API for Blockchain Interaction Web3 refers to a new iteration of the internet, where decentralized applications (DApps) run on blockchain technology. Ethereum is one of the most popular….
Category: Java Script
Java LDAP Authentication and Integration
LDAP (Lightweight Directory Access Protocol) is a protocol used to access and manage directory information services, such as user authentication and authorization. In Java, you can integrate LDAP for authentication….
Java NIO (Non-blocking IO) vs. IO
Java NIO (New I/O) and traditional I/O (often referred to as “IO” or “blocking IO”) are two different approaches to handling input and output operations in Java. Here’s a comparison….
Spring Cloud and Microservices Patterns
Spring Cloud is a suite of tools and frameworks that simplify the development of microservices-based architectures. It provides solutions for common microservices patterns such as service discovery, configuration management, load….
Uncaught Type Error: Illegal constructor (e.g., new Image)
Uncaught TypeError: Illegal Constructor (e.g., new Image) – Detailed Explanation and Fixes Step 1: Understanding the Error What Does “Uncaught TypeError: Illegal Constructor” Mean? Why Does This Happen? Step 2:….
<Script defer>VS<Script async>confusion
<script defer> vs <script async> – Detailed Explanation Step 1: Understanding How Browsers Load Scripts When a browser encounters a <script> tag in an HTML file, it downloads and executes….
position: fixed misbehaving in transformed parents
position: fixed Misbehaving in Transformed Parents – Detailed Explanation Step 1: Understanding position: fixed What is position: fixed? Basic Example ✅ Expected Behavior: Step 2: The Problem – position: fixed….
Contenteditable elements losing focus on state update
contenteditable Elements Losing Focus on State Update – Detailed Explanation Step 1: Understanding contenteditable in HTML The contenteditable attribute allows an element to become editable directly in the browser. Basic….
Z-index issues in dynamically created elements
Understanding z-index Issues in Dynamically Created Elements – Detailed Explanation Step 1: Understanding z-index in CSS The z-index property controls stacking order in CSS. Basic Example of z-index ✅ Elements….
<Script> tags blocking DOM rendering
<script> Tags Blocking DOM Rendering – Detailed Explanation Step 1: Understanding How Browsers Render Webpages When a browser loads a webpage, it follows these steps: 🚨 Problem: By default, <script>….