541. Why I’m Leaving San Francisco: Meta study (ryanckulp.com)
100 points | 2020 | author ryanckulp showed up (and submitted it) | their comment | thread
“i wrote this with “just graduated from X bootcamp and will be starting a new job as a jr developer” type commentary in mind. totally valid criticism tho”
542. Print your own laboratory-grade microscope for US$18 (phys.org)
100 points | 2020 | author jtc9242 showed up | their comment | thread
“You can build a simple microscope like that. However, for many applications, including the Malaria diagnosis work we discuss in the paper, you need to be able to do…”
543. Nested Transactions in CockroachDB 20.1 (cockroachlabs.com)
100 points | 2020 | author knz42 showed up | their comment | thread
“yes there are schemes to do it client-side. However there is enough legacy code and frameworks out there that use nested transactions via pg's savepoint protocol, that…”