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Results for “object update”
Small, practical examples. Search by task or narrow things down below.
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Remove a Map entry and detect whether it existed
JavaScript: Map.delete returns true only when an entry was present.
JavaScript✓ Tested
Remove a Map entry and detect whether it existed
TypeScript: Map.delete returns true only when an entry was present.
TypeScript✓ Tested
Remove an optional hashtable entry
PowerShell: Remove changes the map in place without changing unrelated entries.
PowerShell✓ Tested
Replace a nested JSONB value
Change one path with jsonb_set.
jsonb_set✓ Tested
Set a JSON property
Create an updated JSON document from existing text.
json_set✓ Tested
Set several inline styles together
jQuery: Pass a property-value object to css.
jQuery✓ Tested
Sort and deduplicate values
Produce an ordered list without duplicates.
Sort-Object✓ Tested
Sum a collection
Calculate a total with Measure-Object.
Measure-Object✓ Tested
Use a fallback for a missing hashtable entry
PowerShell: Test the key explicitly so legitimate false or zero values are preserved.
PowerShell✓ Tested
Write and read a setting in EEPROM
Persist one byte using the update operation.
EEPROM✓ Tested
Attach configuration when registering a handler
jQuery: event.data carries the registration-time data object.
jQuery✓ Tested
Check JSONB containment
Test whether an object contains a key-value pair.
jsonb✓ Tested