mattrp

43 ms·

1. 421.▲
   by mattrp 8y ago

   Look up refractory index. That’s all you need to know. The above is meaningless in this context.
2. 422.▲
   by mattrp 8y ago

   Flash boys was a great book for the uninitiated but you have to also take it with a grain of salt as it mostly parrots the point of view of those who got screwed by hft — meaning the ones who either disbelieved the possibility, weren’t imag
3. 423.▲
   by mattrp 8y ago

   Really cool website - thank you!
4. 424.▲
   by mattrp 8y ago

   Bell core I’m sure wrote such a scheme in the 60’s...
5. 425.▲
   by mattrp 8y ago

   Make sure you are using a matching coordinate system (ie wgs84) when calculating distances that later get displayed to a map or comparing lat long datum from different sources. Good article but I didn’t see that advice mentioned.