Date: 2025-12-01 13:30:17
Score: 4
Natty:
This appears to already be asked and answered here: How can I check if string input is a number?
Reasons:
- Blacklisted phrase (0.5): How can I
- Probably link only (1):
- Low length (1.5):
- No code block (0.5):
- Ends in question mark (2):
- Single line (0.5):
- High reputation (-2):