Results for “File operations & binary data”
Small, practical examples. Search by task or narrow things down below.
Decode bytes as validated UTF-8
Decode bytes as validated UTF-8 in a complete Rust program using the standard library.
Rust✓ Tested
Decode hexadecimal bytes
C#: FromHexString and ToHexString handle binary data without manually parsing pairs of characters.
C#✓ Tested
Define behavior with a trait
Define behavior with a trait in a complete Rust program using the standard library.
Rust✓ Tested
Delete rows selected by a related table
SQL: A correlated EXISTS limits the delete to explicitly listed records.
SQL✓ Tested
Delete rows selected by a related table
SQL Server: A correlated EXISTS limits the delete to explicitly listed records.
SQL Server✓ Tested
Delete rows selected by a related table
Postgres: A correlated EXISTS limits the delete to explicitly listed records.
Postgres✓ Tested
Delete rows selected by a related table
SQLite: A correlated EXISTS limits the delete to explicitly listed records.
SQLite✓ Tested
Derive comparison and debugging behavior
Derive comparison and debugging behavior in a complete Rust program using the standard library.
Rust✓ Tested
Encode an integer as big-endian bytes
Encode an integer as big-endian bytes in a complete Rust program using the standard library.
Rust✓ Tested
Find rows in the first result but not the second
SQL: EXCEPT calculates a distinct result-set difference.
SQL✓ Tested
Find rows in the first result but not the second
SQL Server: EXCEPT calculates a distinct result-set difference.
SQL Server✓ Tested
Find rows in the first result but not the second
Postgres: EXCEPT calculates a distinct result-set difference.
Postgres✓ Tested