Results for “id”
Small, practical examples. Search by task or narrow things down below.
Find an element’s position among siblings
jQuery: index without arguments reports a zero-based sibling position.
jQuery✓ Tested
Find branches that contain a selected commit
Git: branch --contains limits the list to branches whose histories include the chosen revision.
Git✓ Tested
Find common factors and multiples
Python: Use the integer gcd and lcm helpers to avoid floating-point calculations.
Python✓ Tested
Find descendants
Select only matching descendants of a jQuery container.
jQuery✓ Tested
Find parents whose every child meets a rule
SQL: Combine existence with the absence of a violating child to exclude parents with no children.
SQL✓ Tested
Find parents whose every child meets a rule
SQL Server: Combine existence with the absence of a violating child to exclude parents with no children.
SQL Server✓ Tested
Find parents whose every child meets a rule
Postgres: Combine existence with the absence of a violating child to exclude parents with no children.
Postgres✓ Tested
Find parents whose every child meets a rule
SQLite: Combine existence with the absence of a violating child to exclude parents with no children.
SQLite✓ Tested
Find parents with at least two child rows
SQL: Use a correlated count when testing a per-parent threshold.
SQL✓ Tested
Find parents with at least two child rows
SQL Server: Use a correlated count when testing a per-parent threshold.
SQL Server✓ Tested
Find parents with at least two child rows
Postgres: Use a correlated count when testing a per-parent threshold.
Postgres✓ Tested
Find parents with at least two child rows
SQLite: Use a correlated count when testing a per-parent threshold.
SQLite✓ Tested