Results for “os”
Small, practical examples. Search by task or narrow things down below.
Create a small file at build time
Docker / Compose: Create a small file at build time with a complete introductory Dockerfile.
Docker / Compose✓ Tested
Create a table and insert its first row
Postgres: Define column types and a primary key, then insert one row using an explicit column list.
Postgres✓ Tested
Create an index for an equality filter
Postgres: A nonunique index can support lookups on a frequently filtered column.
Postgres✓ Tested
Create an index matching filter and ordering columns
SQL: Place the equality-filter column before the ordering column in this composite index.
SQL✓ Tested
Create an index matching filter and ordering columns
SQL Server: Place the equality-filter column before the ordering column in this composite index.
SQL Server✓ Tested
Create an index matching filter and ordering columns
Postgres: Place the equality-filter column before the ordering column in this composite index.
Postgres✓ Tested
Create an index matching filter and ordering columns
SQLite: Place the equality-filter column before the ordering column in this composite index.
SQLite✓ Tested
Declare LF normalization for a file type
Git: A gitattributes rule records text normalization expectations for matching paths.
Git✓ Tested
Delete one row from a practice table
Postgres: Restrict DELETE with a primary-key condition and verify the remaining row count.
Postgres✓ Tested
Delete only a selected local tag
Git: Deleting a local tag does not delete a corresponding remote tag.
Git✓ Tested
Delete rows selected by a related table
Postgres: A correlated EXISTS limits the delete to explicitly listed records.
Postgres✓ Tested
Disable a service’s network interfaces
Docker / Compose: network_mode none leaves only the loopback interface.
Docker / Compose✓ Tested