Results for “Arduino / C”
Small, practical examples. Search by task or narrow things down below.
Sum integer values
Sum a C# sequence using LINQ.
C#✓ Tested
Supply a default prop value
Supply a default prop value with a small React component and explicit browser behavior.
React✓ Tested
Supply a title and URL for link previews
HTML: Open Graph metadata describes a shared page without changing its visible content.
HTML✓ Tested
Swap owned buffers by swapping their pointers
C: Pointer swaps avoid copying the underlying data.
C✓ Tested
Swap two integers
Use a temporary value to swap C integers without arithmetic overflow.
C✓ Tested
Take a limited number of iterator values
Python: Use islice to consume only the requested prefix of a potentially unbounded iterator.
Python✓ Tested
Take an immutable list snapshot
Java: List.copyOf protects the snapshot from later changes to the source list.
Java✓ Tested
Target a unique element by ID
CSS: Learn how to target a unique element by ID in a complete browser example.
CSS✓ Tested
Test whether an unsigned value is a power of two
C: A nonzero power of two has exactly one set bit.
C✓ Tested
Toggle a native popover from a button
HTML: The popovertarget relationship handles show and hide behavior without a click handler.
HTML✓ Tested
Toggle Boolean state
Toggle Boolean state with a small React component and explicit browser behavior.
React✓ Tested
Transfer unique ownership with move
C++: Moving a unique_ptr leaves the source empty and gives ownership to the destination.
C++✓ Tested