Results for “Input streams & redirection”
Small, practical examples. Search by task or narrow things down below.
Restore a file’s content from an older commit
Git: Specify a source revision when the desired contents are not in the current index.
Git✓ Tested
Restore the index state recorded in a stash
Git: Apply with index restores which changes were staged as well as their file contents.
Git✓ Tested
Restrict a diff to one chosen path
Git: Use the double dash separator to distinguish a filename from revisions or options.
Git✓ Tested
Retrieve a file from a stopped container
Docker / Compose: The writable layer remains available for docker cp after exit.
Docker / Compose✓ Tested
Return a descriptive validation error
Return a descriptive validation error using a complete Go program with explicit sample inputs.
Go✓ Tested
Return a value from a switch expression
Java: Use an exhaustive switch expression with a fallback for other input values.
Java✓ 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
Return the first item with a generic function
Preserve the element type while allowing empty arrays.
generics✓ Tested
Return to the original branch
Git: Return to the original branch inside the disposable repository created by the input setup.
Git✓ Tested