Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
rvilj
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
3 ms
·
1.
▲
by
rvilj
2y ago
The length of the buffer for entire column in O(n * k). If you want to gather a subset of the strings in that buffer, you essentially need to scan across the buffer and copy out the subset you want. Because that buffer grows with string siz
2.
▲
Walking to Byzantium
(spectatorworld.com)
1 points
by
rvilj
5y ago
|
0 comments
3.
▲
by
rvilj
5y ago
Even with that definition, you won't necessarily observe correlation between A and B. See the example used in the twitter thread I linked: > Imagine driving a car, reaching a hill and pumping the gas as you begin to go up so that yo
4.
▲
by
rvilj
5y ago
Interestingly, the example he uses about correlation isn't true: > Probably the shortest true statement that can be made about causality and correlation is "Empirically observed covariation is a necessary but not sufficient co