Results for “run”
Small, practical examples. Search by task or narrow things down below.
Group by more than one field
SQLite: Each distinct combination of grouping fields produces its own row.
SQLite✓ Tested
Group fields in a struct
Group fields in a struct using a complete Go program with explicit sample inputs.
Go✓ Tested
Group matching values while preserving their order
C++: stable_partition keeps the relative order within both predicate groups.
C++✓ Tested
Group records by a field
Python: Accumulate related values with defaultdict without checking whether each group exists.
Python✓ Tested
Group records into map entries
JavaScript: Initialize an array for a missing Map key before appending its values.
JavaScript✓ Tested
Group records into map entries
TypeScript: Initialize an array for a missing Map key before appending its values.
TypeScript✓ Tested
Group related values in nested structures
C: Nested members model a record that owns another simple record.
C✓ Tested
Group strings by their length
Java: Choose a TreeMap supplier when group keys must have deterministic order.
Java✓ Tested
Grow a vector
Grow a vector in a complete Rust program using the standard library.
Rust✓ Tested
Grow an allocation without losing it on failure
C: Assign realloc to a temporary pointer so the original allocation remains available if growth fails.
C✓ Tested
Handle a failed conversion
Handle a failed conversion using a complete Go program with explicit sample inputs.
Go✓ Tested
Handle a failed file open through stream state
C++: An unopened input stream is not an empty successful file read.
C++✓ Tested