Results for “up”
Small, practical examples. Search by task or narrow things down below.
Report duplicate business values and their frequency
Postgres: Group by a candidate business key and retain only groups with multiple rows.
Postgres✓ Tested
Report duplicate business values and their frequency
SQLite: Group by a candidate business key and retain only groups with multiple rows.
SQLite✓ Tested
Return all rows tied for the maximum in a group
SQL: An equality comparison with a grouped maximum retains ties rather than choosing one arbitrary row.
SQL✓ Tested
Return all rows tied for the maximum in a group
SQL Server: An equality comparison with a grouped maximum retains ties rather than choosing one arbitrary row.
SQL Server✓ Tested
Return all rows tied for the maximum in a group
Postgres: An equality comparison with a grouped maximum retains ties rather than choosing one arbitrary row.
Postgres✓ Tested
Return all rows tied for the maximum in a group
SQLite: An equality comparison with a grouped maximum retains ties rather than choosing one arbitrary row.
SQLite✓ Tested
Reuse event subscription cleanup
Reuse event subscription cleanup with a small React component and explicit browser behavior.
React✓ Tested
Roll back a trial update
Group a change in a transaction and undo it.
transaction✓ Tested
Round downward and upward independently
C: floor and ceil round toward negative and positive infinity respectively.
C✓ Tested
Run cleanup after a caught exception
PowerShell: Use finally for cleanup that must occur after either success or failure.
PowerShell✓ Tested
Run cleanup after a handled exception
Java: A finally block executes whether the protected operation succeeds or fails.
Java✓ Tested
Run cleanup after a promise settles
JavaScript: finally runs after success or failure and normally preserves the original outcome.
JavaScript✓ Tested