3 ms·
could you please elaborate or give some example?
by orixilus 9y ago
could you please elaborate or give some example?
- jksmith 9y agoSure. Say you have 40k respondents in a survey who were each asked if they use toothpaste X (yes/no). Save all answers in 5k bytes, then map to any particular respondents answer by shifting right by 3 and checking remainder. Then test the bit you indexed to using the remainder. All fast operations.