this post was submitted on 02 Sep 2023
137 points (100.0% liked)

196

16476 readers
2358 users here now

Be sure to follow the rule before you head out.

Rule: You must post before you leave.

^other^ ^rules^

founded 1 year ago
MODERATORS
moss@lemmy.blahaj.zone
greembow@lemmy.blahaj.zone
moss@lemmy.world
queue@beehaw.org
funky_rodent@lemmy.blahaj.zone
PeachyMcPeachface@lemmy.blahaj.zone
threegnomes@lemmy.blahaj.zone
greembow@lemmy.world
remotelove@lemmy.ca
Roflmasterbigpimp@feddit.de
qaz@lemmy.world
A_Very_Big_Fan@lemm.ee
qaz@lemmy.blahaj.zone
qaz@lemmy.ca
A_Very_Big_Fan@lemmy.world
qaz@lemmy.dbzer0.com
Qaz@lemmy.ml
qaz@sh.itjust.works
qaz@lemmy.sdf.org
137
Postgres rule (programming.dev)
submitted 1 year ago by danhab99@programming.dev to c/196@lemmy.blahaj.zone
13 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[โ€“] Psaldorn@lemmy.world 20 points 1 year ago (1 children)

https://en.m.wikipedia.org/wiki/Halloween_Problem

[โ€“] mindbleach@sh.itjust.works 2 points 1 year ago

Ran into low-stakes, small-scale versions of this in Javascript "live collections." CSS-based (CSS-like?) query selectors return one of JS's many Array-like object types. Just... so many partially-implemented Array variations. Anyway: Array.from( document.querySelectorAll( 'whatever' ) ) turns the initial auto-updating set into a more static list of elements.