Results for “id”
Small, practical examples. Search by task or narrow things down below.
Use a hash map for direct key lookup
C++: unordered_map provides key lookup without promising iteration order.
C++✓ Tested
Use an optional fallback
Use Optional.orElse to provide a default for a missing Java value.
Java✓ Tested
Use case-insensitive dictionary keys
C#: Choose an ordinal comparer when case-insensitive keys represent identifiers.
C#✓ Tested
Use named states for a controller
Arduino / C: An enum makes state transitions easier to read than unexplained numbers.
Arduino / C✓ Tested
Use the first fulfilled promise result
JavaScript: Promise.any ignores individual rejections until one input fulfills.
JavaScript✓ Tested
Use the first fulfilled promise result
TypeScript: Promise.any ignores individual rejections until one input fulfills.
TypeScript✓ Tested
Visit every reading in a fixed array
Arduino / C: Visit every reading in a fixed array on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Visit matched elements in order
jQuery: Learn how to visit matched elements in order in a complete browser example.
jQuery✓ Tested
Visit selected elements
Use jQuery each to label every item with its one-based position.
jQuery✓ Tested
Wait for a background job before reading its output
Bash Scripts: Save the job PID and wait explicitly before consuming files it produces.
Bash Scripts✓ Tested
Wait for several deferred values
jQuery: when resolves only after every supplied deferred has resolved.
jQuery✓ Tested
Wait until all selected elements finish animating
jQuery: promise observes the animation queues for every matched element.
jQuery✓ Tested