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Results for “free”
Small, practical examples. Search by task or narrow things down below.
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Allocate and free a typed array
C: Use sizeof on the pointed-to type and check allocation success before writing.
C✓ Tested
Check memory usage
Show memory and swap totals in human-readable units. The available column estimates memory usable by new applications.
memory✓ Tested
Prevent runtime changes to top-level properties
JavaScript: Object.freeze prevents ordinary top-level mutations; Reflect.set reports the rejected update without throwing.
JavaScript✓ Tested
Prevent runtime changes to top-level properties
TypeScript: Object.freeze prevents ordinary top-level mutations; Reflect.set reports the rejected update without throwing.
TypeScript✓ Tested
Give an item the remaining horizontal space
CSS: A growing flex item absorbs free space after fixed items have been sized.
CSS✓ Tested
Push flex items to opposite ends
CSS: Space-between distributes free main-axis space between items.
CSS✓ Tested