Results for “Queues & collection operations”
Small, practical examples. Search by task or narrow things down below.
Find a median element without fully sorting
C++: nth_element partitions around the element that would occupy the chosen sorted position.
C++✓ Tested
Find an element’s position among siblings
jQuery: index without arguments reports a zero-based sibling position.
jQuery✓ Tested
Find an item’s index
Find an item’s index using a complete Go program with explicit sample inputs.
Go✓ Tested
Find matching files recursively
Python: Use rglob and sorted relative paths for a reproducible recursive file listing.
Python✓ Tested
Find matching files recursively
PowerShell: Select files explicitly and sort their names for predictable presentation.
PowerShell✓ Tested
Find members absent from another set
JavaScript: Negate a membership test to calculate the set difference.
JavaScript✓ Tested
Find members absent from another set
TypeScript: Negate a membership test to calculate the set difference.
TypeScript✓ Tested
Find rows in the first result but not the second
SQL: EXCEPT calculates a distinct result-set difference.
SQL✓ Tested
Find rows in the first result but not the second
SQL Server: EXCEPT calculates a distinct result-set difference.
SQL Server✓ Tested
Find rows in the first result but not the second
Postgres: EXCEPT calculates a distinct result-set difference.
Postgres✓ Tested
Find rows in the first result but not the second
SQLite: EXCEPT calculates a distinct result-set difference.
SQLite✓ Tested
Find rows shared by two query results
SQL: INTERSECT compares complete selected rows and removes duplicates.
SQL✓ Tested