https://sudonull.com/windows-server-patch-caused-domain-controller-failure
April update KB5082063 fixed an old bug but led to cyclic reboot of domain controllers in PAM environments. Learn details and temporary measures.
https://sudonull.com/windows-server-patch-caused-domain-controller-failure
April update KB5082063 fixed an old bug but led to cyclic reboot of domain controllers in PAM environments. Learn details and temporary measures.
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.
https://sudonull.com/xray-in-google-cloud-run-bypassing-subnet-blocks
Setting up XRay in Google Cloud Run to bypass /16–/8 subnet bans via domain fronting. Configs, deployment steps, XHTTP. Ideal for middle/senior dev. Deploy in 5 min and test.
https://sudonull.com/typescript-contracts-next-js-app-router
How to use TypeScript as a contract system in Next.js: server-client, params-domain, states. Code examples, payload types, union for states. For middle/senior.
https://sudonull.com/ontology-documentation-generator-simpleontodoc
Create a static website for ontologies: classes, properties, UML diagrams, search. Integration into CI/CD for domain models. Developer's guide.
Master prompt engineering best practices with 15 proven techniques. Learn to craft effective prompts, reduce errors, and get better AI results. Start optimizing now.
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Learn how to become a self-taught programmer and get a job in 2026 with this practical roadmap. Master fundamentals, build a portfolio, and land your first developer role.
SpaceX and KDDI launched satellite communication for smartphones in Japan. Learn how Starlink Direct-to-Cell works, who can access it, and what hidden geopolitical goals this project pursues.
Learn what is object oriented programming, its four pillars, real-world examples, and why it matters for building scalable, maintainable software. Start mastering OOP today.
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