Results for “Bulk changes & set operations”
Small, practical examples. Search by task or narrow things down below.
Convert epoch milliseconds to whole seconds
JavaScript: JavaScript Date stores milliseconds while many APIs use Unix seconds.
JavaScript✓ Tested
Convert epoch milliseconds to whole seconds
TypeScript: JavaScript Date stores milliseconds while many APIs use Unix seconds.
TypeScript✓ Tested
Copy a file and preserve its metadata
Python: Use copy2 for a file copy that also attempts to preserve timestamps and permission bits.
Python✓ Tested
Copy a file to a chosen destination
PowerShell: LiteralPath prevents wildcard characters in the source filename from being interpreted.
PowerShell✓ Tested
Copy a file without overwriting
C#: File.Copy defaults to refusing a destination that already exists.
C#✓ Tested
Copy a file without replacing an existing destination
Java: Files.copy fails if the destination already exists unless replacement is explicitly enabled.
Java✓ Tested
Copy a file without replacing an existing destination
C++: The default copy_file policy refuses to overwrite an existing destination.
C++✓ Tested
Copy an array independently
Bash Scripts: A new array assignment copies element values rather than creating a shared reference.
Bash Scripts✓ Tested
Copy entries into another map
Copy entries into another map using a complete Go program with explicit sample inputs.
Go✓ Tested
Count a result even when it is empty or has one item
PowerShell: Wrap pipeline results in an array subexpression for consistent Count behavior.
PowerShell✓ Tested
Count days between UTC-midnight dates
JavaScript: A day is exactly 86400000 milliseconds for these explicitly UTC-midnight inputs.
JavaScript✓ Tested
Count days between UTC-midnight dates
TypeScript: A day is exactly 86400000 milliseconds for these explicitly UTC-midnight inputs.
TypeScript✓ Tested