Results for “Get-ChildItem”
Small, practical examples. Search by task or narrow things down below.
Find a value in a small lookup table
Arduino / C: A linear scan is simple and predictable for a small fixed array.
Arduino / C✓ Tested
Find members absent from another set
TypeScript: Negate a membership test to calculate the set difference.
TypeScript✓ Tested
Find shared members of two sets
TypeScript: Filter one set through the other set’s membership test.
TypeScript✓ Tested
Find the final day of a month
TypeScript: Day zero of the following UTC month selects the previous month’s final day.
TypeScript✓ Tested
Find the first matching array item
TypeScript: find returns undefined when no item satisfies the predicate.
TypeScript✓ Tested
Find the position of a matching item
TypeScript: findIndex returns -1 when the predicate matches nothing.
TypeScript✓ Tested
Flatten a single nesting level
TypeScript: flat defaults to a depth of one and creates a new array.
TypeScript✓ Tested
Format several integers in a fixed buffer
Arduino / C: snprintf limits writes to the buffer size and includes a terminating null byte.
Arduino / C✓ Tested
Format whole seconds as hours minutes and seconds
TypeScript: Use integer divisions and remainders for a nonnegative duration.
TypeScript✓ Tested
Generate a bounded integer range
TypeScript: Array.from supplies each output position to its mapping function.
TypeScript✓ Tested
Generate and measure a short output pulse
Arduino / C: delayMicroseconds can create a short blocking pulse on an output pin.
Arduino / C✓ Tested
Give an optional property a default
Handle missing object fields with nullish coalescing.
optional✓ Tested