Results for “Parsing & byte data”
Small, practical examples. Search by task or narrow things down below.
Measure UTF-8 bytes separately from characters
Java: Encode a Java string before measuring its serialized byte length.
Java✓ Tested
Move overlapping bytes safely
C: memmove supports overlapping ranges, unlike memcpy.
C✓ Tested
Move owned data into a worker
Move owned data into a worker in a complete Rust program using the standard library.
Rust✓ Tested
Pack two small values into one byte
Arduino / C: Mask each four-bit value before combining it.
Arduino / C✓ Tested
Pass data through props
Pass data through props with a small React component and explicit browser behavior.
React✓ Tested
Post URL-encoded form data
jQuery: post sends a data object as form-encoded fields by default.
jQuery✓ Tested
Propagate a parsing error with question mark
Propagate a parsing error with question mark in a complete Rust program using the standard library.
Rust✓ Tested
Read a big-endian integer from bytes
Java: Set a byte order explicitly when handling a binary protocol.
Java✓ Tested
Read a big-endian integer from bytes
Read a big-endian integer from bytes using a complete Go program with explicit sample inputs.
Go✓ Tested
Read a byte lookup table from flash
Arduino / C: PROGMEM tables require the AVR program-memory access functions.
Arduino / C✓ Tested
Read a byte prefix
Linux Commands: Use GNU head -c for a fixed number of bytes, independent of line boundaries.
Linux Commands✓ Tested
Read a byte suffix
Linux Commands: Use GNU tail -c to extract a fixed-size ending.
Linux Commands✓ Tested