Results for “standard”
Small, practical examples. Search by task or narrow things down below.
Pass behavior as a function delegate
C#: Func describes a callable with typed parameters and a return value.
C#✓ Tested
Perform cleanup even after an exception
C#: A finally block runs after a handled failure as well as after success.
C#✓ Tested
Preallocate a slice’s capacity
Preallocate a slice’s capacity using a complete Go program with explicit sample inputs.
Go✓ Tested
Preconfigure some function arguments
Python: Use partial to produce a callable with selected arguments already bound.
Python✓ Tested
Preserve a large JSON integer
Preserve a large JSON integer using a complete Go program with explicit sample inputs.
Go✓ Tested
Preserve map insertion order
Java: Use LinkedHashMap when iteration should follow the order keys were first added.
Java✓ Tested
Print a collection for inspection
Print a collection for inspection in a complete Rust program using the standard library.
Rust✓ Tested
Print a number with two decimal places
Python: Format a small decimal value consistently for display.
Python✓ Tested
Print a number with two decimal places
C#: Format a small decimal value consistently for display.
C#✓ Tested
Print a number with two decimal places
Java: Format a small decimal value consistently for display.
Java✓ Tested
Process a FIFO queue
C#: Queue removes elements in the order they were enqueued.
C#✓ Tested
Process a file as a lazy line sequence
C#: ReadLines avoids allocating one string containing the entire file.
C#✓ Tested