Comment by jayd16
6 hours ago
You usually don't need an index that can't be used elsewhere. If you don't then you can abstract it away entirely and use an iterator or foreach features.
6 hours ago
You usually don't need an index that can't be used elsewhere. If you don't then you can abstract it away entirely and use an iterator or foreach features.
Depends on the language. Doing that is a huge pain in Go (until fairly recently, and it's still quite abnormal or closure-heavy), so the vast majority of code there does manual index-pairing instead of e.g. a zip iterator when going through two paired arrays.