Many engineers and hobbyists often confuse the applications of ferrite beads, 0Ω resistors, and inductors.In our previous discussion, we compared these three basic components from four perspectives—appearance, schematic symbols, internal structure, and practical applications (Ferrite Beads vs 0Ω Resistors: Principles, Characteristics, and EMC Application Guide). However, one question remained unanswered: When implementing single-point grounding, should…

A detailed comparison between ferrite beads and 0-ohm resistors, covering appearance, schematic symbols, internal structure, and usage. Learn how ferrite beads excel in EMC noise suppression, high-frequency interference filtering, and single-point grounding. There’s a small component that can be used just like a 0Ω resistor, but it can also function like an inductor.Can you guess…

Model Context Protocol (MCP) is gaining traction, but critical security gaps remain. This guide explores common MCP vulnerabilities in the 2025-06-18 release — from misconfigurations and credential leaks to command injection and remote code execution — helping developers secure their MCP deployments. MCP adoption is picking up quickly, so I have been digging into the…

Python learners and curious developers, you’ve probably heard this famous phrase in the programming world: “Everything is an object in Python.” It sounds almost mystical, but it’s actually one of the core reasons Python is so flexible and powerful. This article will take you from the very basics of“What exactly is an object?”all the way…

Learn how to use grep, awk, sed, and jq for efficient Linux text processing. This practical guide covers syntax, real-world examples, and best practices for sysadmins, developers, and data engineers. If you’ve spent any time working in Linux, you know text processing is non-negotiable. Whether you’re parsing gigabytes of server logs, extracting insights from CSV…

Learn Git from scratch with this complete beginner’s guide. Step-by-step instructions covering installation, configuration, version control, branching, merging, and remote collaboration. Includes command examples and a handy Git cheat sheet. Preface: Understanding Git Git is an open source distributed version control system used to efficiently manage file changes (especially code), record the history of every…

Amid the evolving landscape of Search Engine Optimization (SEO) and the Semantic Web, JSON-LD (JavaScript Object Notation for Linked Data) has emerged as a critical tool for developers aiming to boost their web pages’ search visibility and enhance user experience. This guide will take you from scratch to mastering JSON-LD’s syntax, core functionalities, multilingual support, SEO optimization…

This article compiles in detail the core types, industry-specific use cases, and full code examples of JSON-LD structured data, covering applications from basic entity markup to vertical fields such as e-commerce, media, and education. Each example is accompanied by detailed explanations to help developers, SEO specialists, and content operators quickly master JSON-LD annotation methods, enhancing…

In the development of international web applications and multilingual websites, multilingual adaptation of structured data is a critical step to enhance search engine visibility and optimize cross-lingual user experience. As a recommended structured data format by Schema.org, JSON-LD (JSON for Linked Data) supports multiple ways to describe multilingual content through its flexible syntax, effectively addressing the…

This article explores how ARMO researchers leveraged the io_uring mechanism to bypass popular Linux security monitoring tools such as Falco and Tetragon. It also demonstrates the workings of the open-source attack tool Curing, explaining its core calls, exploitation process, and potential defense strategies. Background The ARMO research team recently revealed a major flaw in Linux…