This post introduces perf and traceloop, two commonly command-line tools, to help you trace system calls in a production environment.

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Skip the word salad and get to the meaty stuff. Icon made by photo3idea_studio from www.flaticon.com.

A quick rundown of the many text representations of IP addresses.

Prometheus Operator creates/configures/manages Prometheus clusters atop Kubernetes - prometheus-operator/bundle.yaml at master · prometheus-operator/prometheus-operator

How James Somers reverse-engineered Google Docs to play back any document's keystrokes

Back in 2008, I discovered a bug in the BSD filesystem that has been there for more than 25 years, in all of the major BSDs, read the…

This article looks at the most commonly used web authentication methods.

:aerial_tramway: Minimal linux container runtime. Contribute to flouthoc/vas-quod development by creating an account on GitHub.

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Visual guide on understanding how DNS (Domain Name System) works when making requests on the internet. In this video we will understand:

- DNS
- Recursive resolvers
- TLD top-level domain…

You know already the basics of Vim and you want to get better? This article explains more advanced Vim concepts.

WATSON: Wasted but Amazing Turing-incomplete Stack-based Object Notation - GitHub - genkami/watson: WATSON: Wasted but Amazing Turing-incomplete Stack-based Object Notation

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Let's create AI that beats a simple game of ZigZag. Can't get that Ultra Rare Trophy? During this video, I show you how to create a powerful AI that can top high scores in the game ZigZag. We will use OpenCV to empower our bot with AI vision and make decisions…

In this video, I compare a simple C program with the compiled machine code of that program.

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node.example.com is an IP address.

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An in-depth analysis that explains how this console works internally

In this video we will take an in depth look at the fast inverse square root and see where the mysterious number 0x5f3759df comes from. This algorithm became famous after id Software open sourced the engine for Quake III. On the way we will also learn about…