Results for “C”
Small, practical examples. Search by task or narrow things down below.
Read a button in the Serial Monitor
Arduino / C: Use a pull-up input and if/else to report three button readings.
Arduino / C✓ 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
Read a file line by line
Read C++ text lines without loading the whole file at once.
C++✓ Tested
Read a file size in bytes
Python: Use stat().st_size to read the logical byte length without loading the file.
Python✓ Tested
Read a filename extension
Extract the final extension from a C++ filesystem path.
C++✓ Tested
Read a filename stem and extension
C#: Use Path helpers instead of splitting a path on dots or directory separators.
C#✓ Tested
Read a fixed-size serial payload
Arduino / C: readBytes returns the number of bytes actually received.
Arduino / C✓ Tested
Read a handler result without event bubbling
jQuery: triggerHandler invokes the first matched element’s handlers without native default behavior.
jQuery✓ Tested
Read a JSON property
Parse a JSON document and dispose it after reading in C#.
C#✓ Tested
Read a nested optional value
Avoid dereferencing a missing nested object.
optional chaining✓ Tested