Linux & Administration
- Narrowing down SSH key issues instead of just treating symptoms
- Checking Apache configuration before restarting services blindly
Collection
Notes
Not everything needs a full article or a carefully structured page. Some things are simply too small, too specific or too situational.
This page is a collection of such notes — things that have proved useful in practice or that are easier to find here later than through a search engine.
Programming
- Approaching debugging in a structured way
- Building error handling that remains helpful later on
Databases
- Keeping SQL readable
- Approaching performance with structure before tuning
General fragments
- Tools that return again and again
- Thoughts on structure, order and retrievability