Results for “Functions & parameter validation”
Small, practical examples. Search by task or narrow things down below.
Check whether a value is a safe integer
TypeScript: Number.isSafeInteger also checks the exact-integer range supported by Number.
TypeScript✓ Tested
Check whether input is a nonnegative integer
Reject empty input and nonnumeric characters before arithmetic.
validation✓ Tested
Clamp a number between inclusive bounds
JavaScript: Combine Math.min and Math.max when lower is no greater than upper.
JavaScript✓ Tested
Clamp a number between inclusive bounds
TypeScript: Combine Math.min and Math.max when lower is no greater than upper.
TypeScript✓ Tested
Clamp a number to inclusive bounds
PowerShell: Math.Clamp chooses the nearest endpoint for an out-of-range value.
PowerShell✓ Tested
Collect independent asynchronous results
Python: Use asyncio.gather to await multiple coroutines while preserving input order.
Python✓ Tested
Collect selected options from a multi-select
Collect selected options from a multi-select with a small React component and explicit browser behavior.
React✓ Tested
Compare bounded floating-point results with a tolerance
JavaScript: Use an absolute error threshold for values known to be near one.
JavaScript✓ Tested
Compare bounded floating-point results with a tolerance
TypeScript: Use an absolute error threshold for values known to be near one.
TypeScript✓ Tested
Compare Unicode text without case
Python: Casefold handles more Unicode case mappings than lower for caseless comparison.
Python✓ Tested
Compute beyond the fixed-width integer range
PowerShell: BigInteger keeps an exact result when ordinary integer types are too small.
PowerShell✓ Tested
Construct a struct with default values
Construct a struct with default values in a complete Rust program using the standard library.
Rust✓ Tested