Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
lialuna
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
3 ms
·
1.
▲
by
lialuna
8y ago
I’m 33, when I was ~17 I took a discrete math course. During class teacher posed a challenge- to find algorithm for minimal number of cross beams to make an n by m lattice rigid, so it can’t flex like a parallelogram because triangles are f
2.
▲
by
lialuna
8y ago
The reason they are not uniform is that the first part is essentially a time stamp. From the docs: UUID() returns a value that conforms to UUID version 1 as described in RFC 4122. The value is a 128-bit number represented as a utf8 string o