Results for “serial line”
Small, practical examples. Search by task or narrow things down below.
Collect repeated form field names
jQuery: serializeArray preserves multiple values as name-value records.
jQuery✓ Tested
Convert received ASCII letters to uppercase
Arduino / C: ctype functions should receive an unsigned character value.
Arduino / C✓ Tested
Delete a cached data entry
jQuery: removeData removes the jQuery cache value for the selected key.
jQuery✓ Tested
Disable networking for a Compose command
Docker / Compose: Disable networking for a Compose command in a small Compose file.
Docker / Compose✓ Tested
Distinguish current state from initial markup
jQuery: prop reads the live checked state; attr reads the original checked attribute.
jQuery✓ Tested
Handle malformed JSON input
Python: Catch JSONDecodeError without hiding unrelated programming errors.
Python✓ Tested
Inspect a byte without consuming it
Arduino / C: peek leaves the next byte available for a later read.
Arduino / C✓ Tested
Mark a short quotation within a sentence
HTML: The q element identifies an inline quotation and allows native quotation marks.
HTML✓ Tested
Pack and unpack a network-order integer
Python: Use an explicit byte order so the binary format is independent of the host architecture.
Python✓ Tested
Parse quoted CSV from an in-memory string
Python: Use StringIO with csv.reader so quoted commas are handled correctly.
Python✓ Tested
Pass an object to the style prop
Pass an object to the style prop with a small React component and explicit browser behavior.
React✓ Tested
Print a floating-point value with fixed precision
Choose the number of decimal places in serial output.
float✓ Tested