4 ms·
This may be a stupid question, but why not store cards/tweets in a hashmap and add a .contains() check before adding?
by xerophyte12932 11y ago
This may be a stupid question, but why not store cards/tweets in a hashmap and add a .contains() check before adding?
- sfifs 11y agoSay you need to draw a 100 bilion samples without replacement from a dataset with a trillion plus rows, the resource requirements for hashmap would become enormous.