// notes/
Coding tips and build notes by Mahir Faysal, a student web developer in Bangladesh: tested Python, HTML, CSS, JavaScript and PHP tutorials, plus notes from my Next.js and Gemini projects. Sample posts are marked and drafts stay in the admin area.
To check Windows Firewall status, open Windows Security and select Firewall & network protection. Each profile (Domain, Private, Public) says whether the firewall is on, and the one you're using is marked active. netsh and PowerShell give the same answer in one line.
// filter
This view is only the category, tag, or search you asked for. Sample warnings still apply on any article that carries them. Drafts are still hidden. The full list is the learning notes page, which also explains how a note is written and why some posts are marked Sample.