That's the issue with my mind, the filter between "I should know it" and "you'll learn it if you need it" is sometimes not working. Like the post about Numba,

That's the issue with my mind, the filter between "I should know it" and "you'll learn it if you need it" is sometimes not working. Like the post about Numba, the Python compiler. https://news.ycombinator.com/item?id=34148455 https://news.ycombinator.com/item?id=34148455 I've never used Python, and probably won't ever use it, but some deep part of me "needs" to read the article. It's harder for me to fight this insatiable desire to learn something unuseful, than to stop reading HN.