Results for “defaults”
Small, practical examples. Search by task or narrow things down below.
Remove dependent rows with a declared cascade
Postgres: ON DELETE CASCADE removes children when their referenced parent is deleted.
Postgres✓ Tested
Remove dependent rows with a declared cascade
SQLite: ON DELETE CASCADE removes children when their referenced parent is deleted.
SQLite✓ Tested
Require a value with NOT NULL
SQL: Declare required fields at the database boundary, not only in application validation.
SQL✓ Tested
Require a value with NOT NULL
SQL Server: Declare required fields at the database boundary, not only in application validation.
SQL Server✓ Tested
Require a value with NOT NULL
Postgres: Declare required fields at the database boundary, not only in application validation.
Postgres✓ Tested
Require a value with NOT NULL
SQLite: Declare required fields at the database boundary, not only in application validation.
SQLite✓ Tested
Build a minimum-priority queue
C++: Supply greater as the comparator because priority_queue defaults to the largest value first.
C++✓ Tested
Copy a file without overwriting
C#: File.Copy defaults to refusing a destination that already exists.
C#✓ Tested
Flatten a single nesting level
JavaScript: flat defaults to a depth of one and creates a new array.
JavaScript✓ Tested
Flatten a single nesting level
TypeScript: flat defaults to a depth of one and creates a new array.
TypeScript✓ Tested
Merge configuration maps with override precedence
PowerShell: Copy defaults before applying override keys so the original remains unchanged.
PowerShell✓ Tested
Merge object settings
Use object spread to apply JavaScript overrides to defaults.
JavaScript✓ Tested