Results for “Ownership & optional values”
Small, practical examples. Search by task or narrow things down below.
Print only duplicate values
Linux Commands: Use uniq -d after sorting to report each repeated value once.
Linux Commands✓ Tested
Put an optional service behind a profile
Keep a utility service separate from a normal Compose startup.
Compose✓ Tested
Queue values in a buffered channel
Queue values in a buffered channel using a complete Go program with explicit sample inputs.
Go✓ Tested
Read 16-bit values from a flash table
Arduino / C: pgm_read_word retrieves a complete word from program memory.
Arduino / C✓ Tested
Read a nested optional value
Avoid dereferencing a missing nested object.
optional chaining✓ Tested
Read an object’s own enumerable values
JavaScript: Object.values provides values without their corresponding keys.
JavaScript✓ Tested
Read an object’s own enumerable values
TypeScript: Object.values provides values without their corresponding keys.
TypeScript✓ Tested
Read an optional associative-array entry
Bash Scripts: Use a fallback expansion when a map key may not be present under nounset.
Bash Scripts✓ Tested
Read an optional dictionary key
Python: Use get with a fallback while leaving the dictionary unchanged.
Python✓ Tested
Read an optional JSON property safely
C#: Use TryGetProperty instead of throwing when an optional property is absent.
C#✓ Tested
Read an optional nested value
Read an optional nested value with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Read slice indices and values
Read slice indices and values using a complete Go program with explicit sample inputs.
Go✓ Tested