Medium

Martin Heinz

In

Level Up Coding

by

Martin Heinz

·

Aug 1, 2024

10 Examples Why cURL is an Awesome CLI Tool

Let’s explore the unexpected features of cURL — including globbing, parallelization, output formatting, URL parsing and much more

10 Examples Why cURL is an Awesome CLI Tool

In

TDS Archive

by

Martin Heinz

·

Jun 25, 2024

A Guide to Python’s Weak References Using weakref Module

Learn all about weak references in Python: reference counting, garbage collection, and practical uses of the weakref module

A Guide to Python’s Weak References Using weakref Module

In

Level Up Coding

by

Martin Heinz

·

May 13, 2024

Recent Docker BuildKit Features You’re Missing Out On

Let’s explore features of BuildKit — the improved builder backend for Docker — including new Dockerfile syntax, built-in debugger and more

Recent Docker BuildKit Features You’re Missing Out On

In

ITNEXT

by

Martin Heinz

·

Apr 9, 2024

Shell History Is Your Best Productivity Tool

Tips and tricks for turning your shell command history into an ultimate personal documentation and command reference

Shell History Is Your Best Productivity Tool

In

ITNEXT

by

Martin Heinz

·

Mar 4, 2024

Modern Git Commands and Features You Should Be Using

It’s not 2005 anymore and git offers more than just add, commit, push and pull. Let’s explore all the new, modern git commands, that you…

Modern Git Commands and Features You Should Be Using

In

TDS Archive

by

Martin Heinz

·

Feb 7, 2024

Everything You Can Do with Python’s textwrap Module

Learn about all the things you can do with Python’s textwrap module, including formatting, text wrapping, trimming and more

Everything You Can Do with Python’s textwrap Module

In

ITNEXT

by

Martin Heinz

·

Jan 2, 2024

Monitoring Indoor Air Quality with Prometheus, Grafana and a CO2 Sensor

Learn how you can improve your indoor air quality by monitoring CO2 with help of Prometheus, Grafana, Raspberry Pi and a CO2 sensor

Monitoring Indoor Air Quality with Prometheus, Grafana and a CO2 Sensor

In

Better Programming

by

Martin Heinz

·

Nov 8, 2023

Everything You Can Do With Python’s Bisect Module

Learn how to optimize search and keep your data sorted in Python with the "bisect" module

Everything You Can Do With Python’s Bisect Module

In

ITNEXT

by

Martin Heinz

·

Oct 2, 2023

You Don’t Need a Dedicated Cache Service — PostgreSQL as a Cache

Why maintain a Redis or Memcached instances when you can just use PostgreSQL as a cache?

You Don’t Need a Dedicated Cache Service — PostgreSQL as a Cache

In

Better Programming

by

Martin Heinz

·

Sep 4, 2023

A Collection of Docker Images To Solve All Your Debugging Needs

Whether you’re debugging networking, databases, your application code, or anything else, these images will be all you need to get it done

A Collection of Docker Images To Solve All Your Debugging Needs

Martin Heinz

Martin Heinz

CKA | RHCE | DevOps Engineer | Working with Python, Kubernetes, Linux and more | https://martinheinz.dev/ | https://ko-fi.com/martinheinz

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