Results for “Strings & byte buffers”
Small, practical examples. Search by task or narrow things down below.
Take Unicode characters without byte slicing
Take Unicode characters without byte slicing in a complete Rust program using the standard library.
Rust✓ Tested
Calculate a CRC-8 over a byte sequence
Arduino / C: This implementation uses polynomial 0x07, initial zero, and no reflection.
Arduino / C✓ Tested
Check whether bytes contain valid JSON
Check whether bytes contain valid JSON using a complete Go program with explicit sample inputs.
Go✓ Tested
Collect borrowed values into owned strings
Collect borrowed values into owned strings in a complete Rust program using the standard library.
Rust✓ Tested
Convert between hexadecimal text and bytes
PowerShell: Use the .NET hexadecimal helpers instead of parsing byte pairs manually.
PowerShell✓ Tested
Convert bytes to Base64 and back
C#: Encode text to UTF-8 before converting it to a Base64 representation.
C#✓ Tested
Convert bytes to hexadecimal and back
Java: Use HexFormat for a standard-library representation of raw bytes.
Java✓ Tested
Convert hexadecimal text to bytes
Python: Use bytes.fromhex for a readable byte representation and hex for the reverse conversion.
Python✓ Tested
Copy a file and inspect the copied byte count
Copy a file and inspect the copied byte count in a complete Rust program using the standard library.
Rust✓ Tested
Copy a multibyte interrupt-owned counter atomically
Arduino / C: ATOMIC_RESTORESTATE restores the interrupt state after reading a shared value.
Arduino / C✓ Tested
Copy a stream and count its bytes
Copy a stream and count its bytes using a complete Go program with explicit sample inputs.
Go✓ Tested
Count bytes in a file
Linux Commands: Use wc -c for byte length rather than Unicode character count.
Linux Commands✓ Tested