Python namedtuple: A Practical Guide with Examples
Python namedtuple gives tuples named fields you can read by name or index. Learn to create, access, and use namedtuples, with runnable examples.
Paul Hill
10 min
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Conda vs Pip: What's the Difference and Which Should You Use?
Conda vs pip: pip installs Python packages from PyPI, conda manages any-language binaries and environments. Learn the differences and when to use each.
Paul Hill
10 min
SSH Tunneling Explained: Local, Remote, and Dynamic Port Forwarding
SSH tunnel guide: set up local (-L), remote (-R), and dynamic (-D) port forwarding to reach remote services securely over an encrypted SSH connection.
Paul Hill
10 min
How to Become an SRE: A Step-by-Step Roadmap
How to become an SRE: a step-by-step roadmap covering Linux, Python, cloud, Kubernetes, SLOs, and error budgets to land a site reliability role.
Paul Hill
11 min
Python GIL: How to Turn It Off and Benchmark the Difference
The Python GIL is now optional. Get the benchmark script from our video, learn how to verify the GIL is off, and see what breaks without it.
Paul Hill
14 min
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