Results for “at”
Small, practical examples. Search by task or narrow things down below.
Calculate a fixed-window moving average
C: For this small window, sum each complete group and skip incomplete prefixes.
C✓ Tested
Calculate a least common multiple using a GCD
C: Divide before multiplying to reduce the risk of intermediate overflow.
C✓ Tested
Calculate a lexical relative path
C++: lexically_relative compares path components without requiring the paths to exist.
C++✓ Tested
Calculate a page count with ceiling division
JavaScript: Use Math.ceil for a nonnegative item count and a positive page size.
JavaScript✓ Tested
Calculate a page count with ceiling division
TypeScript: Use Math.ceil for a nonnegative item count and a positive page size.
TypeScript✓ Tested
Calculate a page count without an overflowing addition
C: Divide first and add one only when a nonzero remainder remains.
C✓ Tested
Calculate a product with Aggregate
C#: Supply a seed to define the result for an empty sequence.
C#✓ Tested
Calculate a running total
Accumulate values in row order.
window✓ Tested
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
Calculate a SHA-256 content digest
Java: Hash UTF-8 bytes and format the result as lowercase hexadecimal.
Java✓ Tested
Calculate a SHA-256 text digest
Calculate a SHA-256 text digest using a complete Go program with explicit sample inputs.
Go✓ Tested
Calculate a simple packet XOR checksum
Arduino / C: XOR all payload bytes to produce a basic error-detection byte.
Arduino / C✓ Tested