https://sudonull.com/wincc-redundancy-in-workgroup-dcom-setup
Step-by-Step Implementation of Hot Standby WinCC 7.5 on Windows Server 2012R2 without Domain. DCOM, SIMATIC Shell, Pitfalls and Solutions for APCS Specialists. Production Case.
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https://sudonull.com/opc-ua-in-mfc-integration-of-open62541
How to integrate OPC UA into an MFC application in C++ with open62541. Connecting to Siemens S7, security, subscriptions, working with SQL Server.
https://sudonull.com/calculus-of-ends-in-category-theory-technique-for-constructing-monads-scala
How the calculus of ends solves the problem of obtaining natural transformations for monads. Practical implementation in Scala with code examples. Learn more.
https://sudonull.com/harness-engineering-in-legacy-agent-writes-code
Harness Engineering Experiment: agent generates product code in a 310k-line monorepository. Roles, prompts, e2e tests. For middle/senior dev — how to implement without manual coding. Learn the limitations.
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How to Design RESTful APIs for Web Applications: Best Practices
Learn how to design RESTful APIs for web applications with best practices on URIs, HTTP methods, versioning, and documentation. Build scalable, intuitive APIs that developers love.
How to Build an AI Agent with LangChain: Step-by-Step Guide
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DeepWay Robotaxi 1000 km: Solid-State Batteries and AI Revolution
Chinese startup DeepWay announced a robotaxi with a range of 1000 km on solid-state batteries. Learn how this changes the electric vehicle market and why it matters.
How to Use React Hooks: Complete Guide with Examples
Learn how to use React hooks effectively with practical examples. Master useState, useEffect, useContext, and custom hooks in this complete guide for modern React.
How to Use Docker for Beginners: A Hands-On Guide
Learn how to use docker for beginners with this hands-on guide. Run containers, build images, and master Docker Compose. Start containerizing your apps today.
Docker Container Networking Explained: A Practical Guide
Docker container networking explained in depth: learn bridge vs host networks, DNS, port publishing, and how to build secure, scalable multi-container apps.
How to Deploy LLM in Production: Step-by-Step Guide
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What Are Data Structures and Why They Matter | Basics
Learn what are data structures and why they are important for efficient software. Discover types, real-world impact, and how they shape modern computing.