Results for “read-only”
Small, practical examples. Search by task or narrow things down below.
Search a sorted slice
Search a sorted slice in a complete Rust program using the standard library.
Rust✓ Tested
Select fields with the Pick utility type
Expose a smaller view of a larger object type.
Pick✓ Tested
Select object properties
Create a smaller object with only the fields you need.
Select-Object✓ Tested
Select the largest values without sorting everything
Python: Use heapq.nlargest when only a small prefix of the ranking is required.
Python✓ Tested
Send a JSON HTTP response
Send a JSON HTTP response using a complete Go program with explicit sample inputs.
Go✓ Tested
Separate a filename extension
Separate a filename extension using a complete Go program with explicit sample inputs.
Go✓ Tested
Serialize an object to JSON
Serialize a small anonymous C# object with System.Text.Json.
C#✓ Tested
Set and retrieve an HTTP header
Set and retrieve an HTTP header using a complete Go program with explicit sample inputs.
Go✓ Tested
Share ownership with a counted smart pointer
C++: Copies of shared_ptr keep the owned value alive until the last owner is released.
C++✓ Tested
Show the Linux distribution version
Read the distribution-provided operating system name and version from os-release.
os✓ Tested
Skip weekends when advancing dates
Python: Walk calendar dates and count only Monday through Friday.
Python✓ Tested
Sort a list
Sort a mutable Java list in natural ascending order.
Java✓ Tested