1,529 karma · joined December 20, 2011
riding every road at https://wandrer.earth co-founder http://www.concrete-jungle.org co-founder https://www.comingle.io (NSFW)
https://www.teslarati.com/tesloop-tesla-model-s-400k-miles-b...
ruby:
S2Cells::S2LatLon.new(34.1234, -84.1234).to_s2_id(30)
=> -8577780315821624425
S2Cells::S2LatLon.new(34.1234, -84.1234).to_s2_id(1)
=> -8358680908399640576
https://gojekfarm.github.io/s2-calc/ agrees with these values
python's s2sphere (from sidewalk labs, seems like it'd be more of a reference implementation) gives very different numbers:
s2sphere.Cell.from_lat_lng(s2sphere.LatLng.from_degrees(34.1234, -84.1234))
=> Cell: face 4, level 30, orientation 0, id 9868963757887927191
This discrepancy feels like it'd be some kind of signed/unsigned integer issue, but I didn't think that would be a thing in Ruby. It also doesn't seem like the level=1 cell value in Ruby would be such a large, specific number. I'm missing something.
modern tubeless systems are so nice that i never worry about getting a flat on my bikes, and unlike this thing, I also never worry about them coming off of the rim, even at high speed through corners/over roots and rocks.
they stop holding air as well after a few months and i squirt some more sealant in and it's fine again. for any bike that sees real use it's hard to beat.
"Labor shortage" frames the issue in a way that faults workers, not the business.
In my case I use it to display roads that a person has walked/biked, so you can easily accumulate thousands of items to display.
I often hear it cited as a benefit in situations like this, and it has a certain feel-good quality to it, but instinctively it feels like it means people pay higher prices: if you're buying seed from the local seed & feed, it's almost certainly more expensive than if you buy it from XYZ megacorp.