Results for “OUTPUT”
Small, practical examples. Search by task or narrow things down below.
Attach an overall count to every row
SQL Server: An uncorrelated scalar subquery supplies the same aggregate to each output row.
SQL Server✓ Tested
Attach an overall count to every row
Postgres: An uncorrelated scalar subquery supplies the same aggregate to each output row.
Postgres✓ Tested
Attach an overall count to every row
SQLite: An uncorrelated scalar subquery supplies the same aggregate to each output row.
SQLite✓ Tested
Average a fixed set of readings
Accumulate sample values without overflowing a 16-bit total.
array✓ Tested
Blink the built-in LED three times
Alternate the built-in LED with a short blocking delay.
blink✓ Tested
Blink without blocking the loop
Use elapsed millis time instead of delay for a repeating action.
millis✓ Tested
Block scripts in an embedded document
HTML: An empty sandbox attribute applies the default set of restrictions, including blocking script execution.
HTML✓ Tested
Branch on a threshold
Arduino / C: Branch on a threshold on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Build a first radio-button group
HTML: Learn how to build a first radio-button group in a complete browser example.
HTML✓ Tested
Calculate a CRC-8 over a byte sequence
Arduino / C: This implementation uses polynomial 0x07, initial zero, and no reflection.
Arduino / C✓ Tested
Calculate a cumulative sum for each position
C: Keep a running total and store each prefix result in a separate output array.
C✓ Tested
Calculate a fixed array’s element count
Arduino / C: Calculate a fixed array’s element count on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested