Results for “is”

Arduino / CGetting Started

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

CSmall algorithms & bit operations

Calculate a fixed-window moving average ↗

C: For this small window, sum each complete group and skip incomplete prefixes.

C✓ Tested

CSmall algorithms & bit operations

Calculate a least common multiple using a GCD ↗

C: Divide before multiplying to reduce the risk of intermediate overflow.

C✓ Tested

C++Filesystem operations

Calculate a lexical relative path ↗

C++: lexically_relative compares path components without requiring the paths to exist.

C++✓ Tested

PostgresWindows & text

Calculate a running total ↗

Accumulate values in row order.

window✓ Tested

Linux CommandsArchives & checksums

Calculate a SHA-256 checksum ↗

Calculate a file checksum so you can compare it with a hash from a trusted source and detect changed contents.

checksum✓ Tested

Arduino / CBinary values & packets

Calculate a simple packet XOR checksum ↗

Arduino / C: XOR all payload bytes to produce a basic error-detection byte.

Arduino / C✓ Tested

JavaScriptGetting Started

Calculate a simple total ↗

JavaScript: Multiply a unit price by a quantity, then add a delivery fee.

JavaScript✓ Tested

SQLGetting Started

Calculate a total for each group ↗

SQL: Group nonmissing categories and calculate separate totals.

SQL✓ Tested

SQL ServerGetting Started

Calculate a total for each group ↗

SQL Server: Group nonmissing categories and calculate separate totals.

SQL Server✓ Tested

PostgresGetting Started

Calculate a total for each group ↗

Postgres: Group nonmissing categories and calculate separate totals.

Postgres✓ Tested

SQLiteGetting Started

Calculate a total for each group ↗

SQLite: Group nonmissing categories and calculate separate totals.

SQLite✓ Tested