The online game Spelling Bee from the New York Times is extremely popular these days and quite addictive. Given seven letters arranged in a …
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Check for duplicate code with a one-liner
Duplicate lines in your code are sometimes a sign that your code needs refactoring. If a line appears very often, you might want to wrap it …
Brace expansion to reduce typing
Have you ever found yourself copying a Linux file and adding a suffix, like this? …
Why I wrote “Efficient Linux at the Command Line”
I wrote Efficient Linux at the Command Line (2022) to help you increase your productivity to get more done in less time. …