Results for “target”
Small, practical examples. Search by task or narrow things down below.
Link to a page section
Use a fragment link to target an HTML section on the same page.
HTML✓ Tested
List an object’s own enumerable keys
TypeScript: Object.keys omits inherited and non-enumerable properties.
TypeScript✓ Tested
Maintain a rolling sum in a circular window
Arduino / C: Subtract the overwritten sample before adding the next one.
Arduino / C✓ Tested
Map an input range to an output range
Scale an integer reading to a different interval.
map✓ Tested
Map items to multiple output values
TypeScript: flatMap combines mapping and a one-level flattening operation.
TypeScript✓ Tested
Measure a short delay with micros
Measure elapsed microseconds around a short operation.
micros✓ Tested
Measure a short text value
TypeScript: Read the length of an ASCII string. Non-ASCII text may use multiple code units or bytes depending on the language.
TypeScript✓ Tested
Name a fixed configuration value
Arduino / C: Name a fixed configuration value on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Name a value that stays fixed
TypeScript: Use a constant declaration or the language’s constant naming convention for a fixed limit.
TypeScript✓ Tested
Narrow a union using typeof
Handle text and numeric values with separate branches.
union✓ Tested
Normalize identifier case consistently
TypeScript: Use toLowerCase for a simple case-insensitive ASCII identifier lookup.
TypeScript✓ Tested
Pack two small values into one byte
Arduino / C: Mask each four-bit value before combining it.
Arduino / C✓ Tested