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Results for “digit”
Small, practical examples. Search by task or narrow things down below.
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Give an LED pin a constant name
Arduino / C: Use const to name the built-in LED pin and reuse it in output instructions.
Arduino / C✓ Tested
Parse a hexadecimal integer with from_chars
C++: An explicit radix controls digit interpretation without a locale dependency.
C++✓ Tested
Print only the matching portions
Linux Commands: Use extended regex and -o to extract digit sequences.
Linux Commands✓ Tested
Sort version-like labels naturally
Linux Commands: Use GNU version sort to compare embedded digit runs numerically.
Linux Commands✓ Tested
Validate a complete numeric serial command
Arduino / C: Check for digits, an end pointer, and an application-specific range.
Arduino / C✓ Tested