Vipan Kumar

Debugging is an indispensable skill in software development, particularly in a language as popular and versatile as Java. Although errors are inevitable, knowing how to systematically identify, analyze, and resolve them transforms a good developer into an exceptional one. This guide provides an in-depth look at Java debugging techniques, best practices, and tools to help you write cleaner, more reliable...

Creating and customizing a Magento 2 theme can be a great way to tailor your store to meet specific business needs and improve the customer experience. Here are some essential Magento 2 theme tips that can help you build, optimize, and manage a theme effectively: 1. Use a Child Theme for Customization Why: Avoid direct modifications to the base Magento...

Creating a new payment module for Magento 2 involves multiple steps to ensure it integrates seamlessly with Magento's checkout and payment processes. Here’s a structured guide to help you build a custom payment module: Step-by-Step Guide to Creating a Custom Payment Module in Magento 2 Create the Module Directory StructureCreate the necessary folders in app/code: app └── code └── VendorName...

Creating a custom Magento 2 theme involves several steps. Here’s a comprehensive guide to help you set up a new Magento 2 theme: 1. Directory Structure Create the directory structure for your theme in app/design/frontend. The structure should follow this pattern: app └── design └── frontend └── VendorName └── ThemeName ├── etc ├── media ├── web │ ├── css │...

Introduction: When working with Java-based web development, developers often come across the terms javax and jakarta. While they may seem interchangeable at a glance, understanding their origins and differences is crucial for anyone maintaining or building modern Java applications. This post aims to clarify the relationship between javax and jakarta and explain the evolution from one to the other. What...

In Magento 2, XML layout files define the page structure, components, and their order across various modules and themes. Here’s an overview of common XML layout files, their usage, order, and why they’re essential: 1. default.xml Usage: Defines common layout changes applied to all pages across the store. Order: Loaded first. Purpose: Useful for global changes like adding headers, footers...

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Introduction to Java Servlets: The Foundation of Java Web Apps In the enormous field of Java web development, Servlets play an important role as the foundation of many enterprise-level systems. A Servlet is a Java class that extends the capabilities of servers that host applications accessed via a request-response programming mechanism. They are mostly used to process or store data...

Magento 2 Mastery Roadmap Foundational Knowledge Introduction to Magento 2 Overview of Magento's ecosystem Key differences between Magento 1 and 2 Installation and system requirements Setting up a local development environment Magento 2 Architecture Understanding the MVC pattern Directory structure and file organization Modules and extensions: their role and structure Dependency Injection and Service Contracts Frontend Development Frontend Development Magento...

Here are 100 additional Magento 2 CLI command variations and examples. These are useful for cache management, deployment, module, indexing, configuration, and more. bin/magento cache:status - Check status of all cache types. bin/magento cache:clean full_page - Clears full-page cache. bin/magento cache:clean block_html - Clears block HTML cache. bin/magento cache:clean config - Clears configuration cache. bin/magento cache:disable full_page block_html - Disable...