The snippet library.
Small, practical examples. Search by task or narrow things down below.
Control a radio-button group
Control a radio-button group with a small React component and explicit browser behavior.
React✓ Tested
Control a select element
Control a select element with a small React component and explicit browser behavior.
React✓ Tested
Control a text input
Control a text input with a small React component and explicit browser behavior.
React✓ Tested
Control an LED from a button
Translate an active-low button input into an LED output.
button✓ Tested
Control tab width in preformatted content
CSS: Tab-size defines the interval of tab stops in a preformatted block.
CSS✓ Tested
Control the size of a repeated background tile
CSS: Background-size sets the rendered dimensions of each repeated background image.
CSS✓ Tested
Convert a duration to another unit explicitly
C++: duration_cast converts units and truncates fractional integer units.
C++✓ Tested
Convert a duration to hours and minutes
Python: Use divmod to split nonnegative whole seconds into display components.
Python✓ Tested
Convert a string to lowercase
Normalize a text value using Bash expansion.
lowercase✓ Tested
Convert a supplied ADC count to volts
Arduino / C: Scale a ten-bit ADC count using an explicit reference voltage.
Arduino / C✓ Tested
Convert a timestamp to a different fixed offset
C#: ToOffset changes the displayed local time while retaining the same instant.
C#✓ Tested
Convert a Unix timestamp to aware UTC
Python: Supply timezone.utc so the result does not depend on the machine time zone.
Python✓ Tested