Results for “control”
Small, practical examples. Search by task or narrow things down below.
Run a task on an executor and close it
Java: Java 21 ExecutorService supports try-with-resources to shut down after submitted work.
Java✓ Tested
Run cleanup after a handled exception
Java: A finally block executes whether the protected operation succeeds or fails.
Java✓ Tested
Sort a derived copy of a collection
Sort a derived copy of a collection with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Stop a child event from reaching its parent
jQuery: stopPropagation leaves other handlers on the same element intact.
jQuery✓ Tested
Style the first and last list items
Style the first and last list items with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Track a selected record by its identifier
Track a selected record by its identifier with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Transform an asynchronous result
Java: Chain thenApply and join a CompletableFuture to retrieve the completed value.
Java✓ Tested
Transform an optional value
Java: Use Optional.map and orElse to transform a possibly absent result.
Java✓ Tested
Update a shared counter atomically
Java: AtomicInteger provides an indivisible increment operation for a shared counter.
Java✓ Tested
Use a switch expression to classify a value
C#: Relational patterns express a small ordered range classification.
C#✓ Tested
Validate a field when focus leaves it
jQuery: focusout bubbles and can support delegated form validation.
jQuery✓ Tested
Validate a required argument
Java: Use requireNonNull with a useful message at an API boundary.
Java✓ Tested