Levenshtein Distance Algorithm
For an anti-plagiarism application, I needed a way to calculate the similarity between two strings. I wasn’t sure how to go about doing this at first, but then I came across the Levenshtein Distance Algorithm which gets the job done well (for strings that aren’t too long).
JLabel Hyperlink
Since there isn’t a JHyperlink class in Java Swing, I made one by extending JLabel.

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