Results for “date arithmetic”
Small, practical examples. Search by task or narrow things down below.
Check whether text is valid JSON
Reject malformed input before processing it.
json_valid✓ Tested
Clamp a number to inclusive bounds
C#: Math.Clamp returns the nearest endpoint when the value lies outside the range.
C#✓ Tested
Clamp a number to inclusive bounds
PowerShell: Math.Clamp chooses the nearest endpoint for an out-of-range value.
PowerShell✓ Tested
Clamp a numeric setting to a valid range
Bash Scripts: Use arithmetic comparisons before applying a user-supplied bounded setting.
Bash Scripts✓ Tested
Clamp an integer to inclusive bounds
C: Explicit comparisons avoid relying on nonstandard min or max macros.
C✓ Tested
Compare small floating-point results with a tolerance
C: Use an absolute difference threshold for this known bounded magnitude.
C✓ Tested
Compute a two-dimensional vector length
C: hypot avoids unnecessary intermediate overflow compared with squaring both inputs directly.
C✓ Tested
Compute beyond the fixed-width integer range
PowerShell: BigInteger keeps an exact result when ordinary integer types are too small.
PowerShell✓ Tested
Convert a duration to hours and minutes
Python: Use divmod to split nonnegative whole seconds into display components.
Python✓ Tested
Convert a timestamp to a different fixed offset
C#: ToOffset changes the displayed local time while retaining the same instant.
C#✓ Tested
Convert a Unix timestamp to aware UTC
Python: Supply timezone.utc so the result does not depend on the machine time zone.
Python✓ Tested
Convert a Unix timestamp to UTC
Linux Commands: Use the @ syntax with GNU date for seconds since the Unix epoch.
Linux Commands✓ Tested