Linux Environment Variables Explained
Linux environment variables explained: how to view, set, export, read, and remove them, plus PATH and making variables permanent in .bashrc.
Paul Hill
9 min
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Python vs C: Which Should You Learn?
Python vs C compared: performance, control, learning curve, ecosystems, and jobs. See which language to learn first and when C is the better choice.
Paul Hill
9 min
Working with CSV Files in Python
Python CSV made simple: read and write CSV files with csv.reader, csv.writer, DictReader, and DictWriter, plus headers, delimiters, and the string gotcha.
Paul Hill
9 min
Python vs Perl: Which Should You Learn?
Python vs Perl compared: readability, text processing, ecosystem, jobs, and which language to learn first for automation or a programming career.
Paul Hill
10 min
Python Exceptions: How to Raise and Create Your Own
Python raise exception guide: use the raise statement, pick the right built-in error, and create your own custom exception classes with extra data.
Paul Hill
12 min
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