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Programming, coding and tech related tutorials

Linux grep in 10 practical examples

Learn how to master Linux grep with 10 real‑world log and code search examples, covering -r, -i, -n and more.
By Asahluma Tyika
Posted on October 3, 2026

Introduction – What is grep and why you need it grep (global regular expression print) is the Swiss‑army knife for searching text on the command line. Whether you’re digging through system logs, hunting a deprecated function in a codebase, or just checking a configuration file, grep lets you find exactly... [Read More]
Tags:
- Linux
- Terminal
- Beginner
JavaScript fetch vs axios: handling APIs and errors

Learn how JavaScript fetch and Axios handle API calls and errors differently with practical, side-by-side code examples you can test right away.
By Asahluma Tyika
Posted on October 3, 2026

JavaScript fetch vs Axios: Handling APIs and Errors [Read More]
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tmux for beginners: multiplex your terminal

Learn how to use tmux to split terminal windows, keep remote tasks running in the background, and manage multiple shell sessions like a pro.
By Asahluma Tyika
Posted on October 2, 2026

Why You Need tmux in Your Terminal Toolkit [Read More]
Tags:
How DNS works: from domain to IP with dig

A step‑by‑step guide that shows how a domain name becomes an IP address, using dig to watch every DNS hop.
By Asahluma Tyika
Posted on October 2, 2026

How DNS works: from domain to IP with dig Tags: Networking, Linux [Read More]
Tags:
- Networking
- Linux
Python list comprehensions vs loops: when to use which

Compare Python list comprehensions and loops with real benchmarks and readability tips, then decide which to use in your code.
By Asahluma Tyika
Posted on October 1, 2026

Python list comprehensions vs loops: when to use which Tags: Python, Programming [Read More]
Tags:
- Python
- Programming