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That is why you should use string formatting instead of concatenation. For string formatting, rendering "null" (or "") makes sense; for coercion not.
by tomtomtom777 10y ago
That is why you should use string formatting instead of concatenation.
For string formatting, rendering "null" (or "") makes sense; for coercion not.
- richardwhiuk 10y agoThat just resolves into everyone always doing formatting, and never doing concatenation, which yields the same problem.