Results for “read-only”
Small, practical examples. Search by task or narrow things down below.
Delete one matching row
Remove a selected record and inspect what remains.
DELETE✓ Tested
Deliver a result through a promise and future
C++: A promise sets a shared state and its future retrieves the value.
C++✓ Tested
Derive comparison and debugging behavior
Derive comparison and debugging behavior in a complete Rust program using the standard library.
Rust✓ Tested
Deserialize a JSON object into a dictionary
C#: Specify the value type expected from a known JSON shape.
C#✓ Tested
Destructure a tuple
Destructure a tuple in a complete Rust program using the standard library.
Rust✓ Tested
Detect integer overflow with checked
C#: A checked arithmetic block throws instead of silently wrapping an integer result.
C#✓ Tested
Detect invalid UTF-8 data
Detect invalid UTF-8 data in a complete Rust program using the standard library.
Rust✓ Tested
Disable a service’s network interfaces
Docker / Compose: network_mode none leaves only the loopback interface.
Docker / Compose✓ Tested
Discard an unstaged edit to one tracked file
Git: Restore copies the index version back into the selected working file.
Git✓ Tested
Display an instant at a fixed offset
Display an instant at a fixed offset using a complete Go program with explicit sample inputs.
Go✓ Tested
Distinguish a bare repository from a working checkout
Git: rev-parse reports repository mode without relying on directory naming conventions.
Git✓ Tested
Distinguish current state from initial markup
jQuery: prop reads the live checked state; attr reads the original checked attribute.
jQuery✓ Tested