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How to read an error message
Error messages look hostile, but they usually tell you exactly what went wrong and where. A four-step habit for reading them calmly.
- #programming
- #debugging
- #beginners
What to put in a developer portfolio
Two or three finished projects, each with a clear README, beat a long list of tutorials. What reviewers look for and how to present your work.
- #careers
- #portfolio
Your first SQL query, explained line by line
SELECT, FROM, WHERE and ORDER BY: what each part of a basic SQL query does, and the order the database actually runs them in.
- #sql
- #databases
- #beginners