Results for “Containers & compound values”
Small, practical examples. Search by task or narrow things down below.
Keep only values satisfying a condition
Keep only values satisfying a condition in a complete Rust program using the standard library.
Rust✓ Tested
List distinct values
Remove duplicate category values from a result.
DISTINCT✓ Tested
List only containers belonging to a label
Docker / Compose: A label filter selects explicitly tagged resources.
Docker / Compose✓ Tested
Look up values in an associative array
Use named keys for a small in-memory configuration table.
dictionary✓ Tested
Map items to multiple output values
JavaScript: flatMap combines mapping and a one-level flattening operation.
JavaScript✓ Tested
Map items to multiple output values
TypeScript: flatMap combines mapping and a one-level flattening operation.
TypeScript✓ Tested
Match one of several values
Use IN to avoid repeating equality conditions.
IN✓ Tested
Pack two small values into one byte
Arduino / C: Mask each four-bit value before combining it.
Arduino / C✓ Tested
Pair corresponding values
Pair corresponding values in a complete Rust program using the standard library.
Rust✓ Tested
Pair corresponding values from two arrays
PowerShell: Check lengths before indexing to reject mismatched input collections.
PowerShell✓ Tested
Partition values into two collections
Partition values into two collections in a complete Rust program using the standard library.
Rust✓ Tested
Pass values through a custom event
jQuery: trigger passes its extra argument array after the event object.
jQuery✓ Tested