Results for “one-off”
Small, practical examples. Search by task or narrow things down below.
Extract filename components
Python: Use pathlib properties to separate a directory, filename stem, and suffix.
Python✓ Tested
Find a sample range in one pass
Arduino / C: Initialize extrema from the first element of a nonempty array.
Arduino / C✓ Tested
Find both extremes in one algorithm call
C++: Check for a nonempty input before dereferencing the returned iterators.
C++✓ Tested
Find the smallest value in a nonempty array
C: Initialize from the first element instead of assuming a numeric sentinel.
C✓ Tested
Find values present in exactly one set
Python: Use symmetric difference when either side can contain unmatched values.
Python✓ Tested
Flatten one level of nested lists
Python: Use a nested comprehension when each input item is itself an iterable.
Python✓ Tested
Format a date in an explicit timezone
Format a date in an explicit timezone with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Group by more than one field
SQL: Each distinct combination of grouping fields produces its own row.
SQL✓ Tested
Group by more than one field
SQL Server: Each distinct combination of grouping fields produces its own row.
SQL Server✓ Tested
Group by more than one field
Postgres: Each distinct combination of grouping fields produces its own row.
Postgres✓ Tested
Group by more than one field
SQLite: Each distinct combination of grouping fields produces its own row.
SQLite✓ Tested
Initialize component data with ngOnInit
Initialize component data with ngOnInit with a standalone Angular component and explicit browser behavior.
Angular✓ Tested