https://news.ycombinator.com/item?id=30440123
Someone asked about the most unique webpage people know. Some answers are amazing.
Someone asked about the most unique webpage people know. Some answers are amazing.
A regular expression that checks for prime numbers
https://www.noulakaz.net/2007/03/18/a-regular-expression-to-check-for-prime-numbers/
https://www.noulakaz.net/2007/03/18/a-regular-expression-to-check-for-prime-numbers/