The online game Spelling Bee from the New York Times is extremely popular these days and quite addictive. Given seven letters arranged in a …
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? …