Results for “target”
Small, practical examples. Search by task or narrow things down below.
Resolve a relative URL against a base
TypeScript: A trailing slash makes the final base path component a directory.
TypeScript✓ Tested
Return the first item with a generic function
Preserve the element type while allowing empty arrays.
generics✓ Tested
Return typed data from an async function
Await a Promise and handle failures explicitly.
async✓ Tested
Reuse an LED action with a function
Arduino / C: Put a short LED sequence in a named function and call it twice.
Arduino / C✓ Tested
Reverse a copy while preserving the original
TypeScript: Copy before reverse because reverse mutates the array it receives.
TypeScript✓ Tested
Run a command in a running container
Execute an additional process inside an existing container.
exec✓ Tested
Run a first sketch and read serial output
Arduino / C: Run a first sketch and read serial output on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Run cleanup after a promise settles
TypeScript: finally runs after success or failure and normally preserves the original outcome.
TypeScript✓ Tested
Run dependent async steps in order
TypeScript: Await one result before using it as the input of the next calculation.
TypeScript✓ Tested
Run your first program
TypeScript: Start with a complete program that prints one line. Follow the run instructions below.
TypeScript✓ Tested
Safely read a caught error
Check the error type before accessing its message.
unknown✓ Tested
Search the stream for a message marker
Arduino / C: find consumes input through a matching marker or until timeout.
Arduino / C✓ Tested