Results for “read-only”
Small, practical examples. Search by task or narrow things down below.
Process a FIFO queue
C#: Queue removes elements in the order they were enqueued.
C#✓ Tested
Process a first-in first-out queue
C++: Queue exposes its front item separately from the operation that removes it.
C++✓ Tested
Process a slice in bounded chunks
Process a slice in bounded chunks in a complete Rust program using the standard library.
Rust✓ Tested
Process a text file one line at a time
Java: Use a buffered reader to avoid loading a large file into memory.
Java✓ Tested
Process items by numeric priority
C#: PriorityQueue removes the item with the smallest priority value first.
C#✓ Tested
Propagate a parsing error with question mark
Propagate a parsing error with question mark in a complete Rust program using the standard library.
Rust✓ Tested
Protect a shared container with a mutex
C++: A scoped lock_guard releases the mutex when its scope ends.
C++✓ Tested
Protect a shared counter
Protect a shared counter using a complete Go program with explicit sample inputs.
Go✓ Tested
Provide a default for a missing value
Provide a default for a missing value in a complete Rust program using the standard library.
Rust✓ Tested
Provide a fallback for a nullable value
C#: The null-coalescing operator supplies a default only when the left side is null.
C#✓ Tested
Push one selected release tag
Git: Naming a single tag avoids pushing every local tag unintentionally.
Git✓ Tested
Query an ordered map’s key range
Query an ordered map’s key range in a complete Rust program using the standard library.
Rust✓ Tested