Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
Is it time to stop using sentinel values for null / “NA” values?
(
wesmckinney.com
)
1 point
by
andrioni
on Oct 17, 2018
|
hide
|
past
|
favorite
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
