Session Hooks and Event Handling in GitHub Copilot SDK for C#
When I first started building AI-powered applications with the GitHub Copilot SDK, I quickly realized that understanding session hooks and event handling in GitHub Copilot SDK was critical for creating production-ready systems. Without proper observability into what's happening during AI interactions, you're flying blind. You can't debug effectively, you can't optimize performance, and you definitely can't meet enterprise requirements for logging and monitoring. The SDK's event model gives you t...
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March 28, 2026
How to Implement Observer Pattern in C#: Step-by-Step Guide
How to Implement Observer Pattern in C#: Step-by-Step Guide
Reacting to changes is at the heart of most real-world software. Whether a sensor pushes a new reading, a user updates their profile, or a background job finishes, something in the system needs to know about it. The observer pattern formalizes this "something changed, tell everyone who cares" relationship -- and C# gives you several ways to express it. If you want to implement observer pattern in C#, this guide walks you through three p...
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March 28, 2026
Why You Should Start Blogging (Even If Nobody Will Read It)
Let’s talk about the, now almost dead!?, art of blogging… And not just blogging in the narrow sense of "write articles on your own website", but the broader…...
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March 28, 2026
Linux Server Setup – Part 1: A Beginner’s Guide
Setting up a Linux server is one of the best ways to learn Linux and server management hands-on. Linux servers offer unmatched flexibility, performance, and control for hosting services, running applications, supporting production workloads, and even building your own homelab.Continue reading......
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March 28, 2026
lsof Command in Linux: Find Open Files, Ports, and Processes
lsof (List Open Files) is an essential Linux troubleshooting tool for finding which processes are using a port, holding a file open, or causing disk space issues. This guide covers practical lsof commands that sysadmins actually use.Continue reading......
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March 28, 2026
tar: a slop-free alternative to rsync
So apparently rsync is slop now. When I heard, I wanted to drop a quick
note on my blog to give an alternative: tar. It doesn’t do everything that rsync
does, in particular identifying and skipping up-to-date files, but tar + ssh can
definitely accomodate the use case of “transmit all of these files over an SSH
connection to another host”.
Consider the following:
tar -cz public | ssh example.org tar -C /var/www -xz
This will transfer the contents of ./public/ to
example.org:/var/www/public/, pre...
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March 28, 2026