Results for “Bulk changes & set operations”
Small, practical examples. Search by task or narrow things down below.
Remove one network attachment
Docker / Compose: network disconnect removes the specified attachment while retaining the container.
Docker / Compose✓ Tested
Remove one tag while retaining another reference
Docker / Compose: Removing a tag does not delete an image still referenced by another tag.
Docker / Compose✓ Tested
Remove only a named untracked scratch file
Git: Use a narrow pathspec after reviewing the dry run; clean cannot recover untracked content.
Git✓ Tested
Remove stale remote-tracking references
Git: Fetch with prune removes tracking references for branches no longer present on the remote.
Git✓ Tested
Rename a configured remote
Git: Renaming a remote updates its associated configuration and remote-tracking references.
Git✓ Tested
Rename a container without recreating it
Docker / Compose: rename updates the container name while preserving its identity.
Docker / Compose✓ Tested
Repeat a serial message three times
Arduino / C: Repeat a serial message three times on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Replace NULL in a result
Choose a fallback for a missing value.
COALESCE✓ Tested
Represent an enabled state
Arduino / C: Represent an enabled state on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Require a locally available image
Docker / Compose: The never pull policy fails for missing images instead of attempting a download.
Docker / Compose✓ Tested
Require every bit in a mask
Arduino / C: Masking followed by equality tests whether all required flags are set.
Arduino / C✓ Tested
Resolve a peer’s name on a user-defined network
Docker / Compose: The embedded DNS service resolves names on user-defined bridges.
Docker / Compose✓ Tested