Skip to content

Instantly share code, notes, and snippets.

View vthily's full-sized avatar

Ly vthily

  • NTU
  • Singapore
View GitHub Profile
@vthily
vthily / falsehoods-programming-time-list.md
Created March 1, 2024 01:34 — forked from timvisee/falsehoods-programming-time-list.md
Falsehoods programmers believe about time, in a single list

Falsehoods programmers believe about time

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

Falsehoods

  • There are always 24 hours in a day.
  • February is always 28 days long.
  • Any 24-hour period will always begin and end in the same day (or week, or month).
@vthily
vthily / daemonset-scaledown.md
Created November 28, 2022 06:59 — forked from ragul28/daemonset-scaledown.md
k8s Trick to Scale down daemonset to zero
  • Scaling k8s daemonset down to zero
kubectl -n kube-system patch daemonset myDaemonset -p '{"spec": {"template": {"spec": {"nodeSelector": {"non-existing": "true"}}}}}'
  • Scaling up k8s daemonset
kubectl -n kube-system patch daemonset myDaemonset --type json -p='[{"op": "remove", "path": "/spec/template/spec/nodeSelector/non-existing"}]'