Results for “ff-only”
Small, practical examples. Search by task or narrow things down below.
Visit every item in a collection
C#: Print each element in the collection’s original order.
C#✓ Tested
Wait for an initialization job
Start a service only after its dependency completes successfully.
Compose✓ Tested
Wait for concurrent workers
Wait for concurrent workers using a complete Go program with explicit sample inputs.
Go✓ Tested
Wait for several deferred values
jQuery: when resolves only after every supplied deferred has resolved.
jQuery✓ Tested
Wrap a value in a distinct type
Wrap a value in a distinct type in a complete Rust program using the standard library.
Rust✓ Tested
Wrap an error with context
Wrap an error with context using a complete Go program with explicit sample inputs.
Go✓ Tested
Write a generic first-or-fallback helper
C#: Constrain a generic helper through its input shape and return an explicit caller-supplied fallback.
C#✓ Tested
Write a generic slice helper
Write a generic slice helper using a complete Go program with explicit sample inputs.
Go✓ Tested
Write a JSON file
Save a dictionary as readable, indented JSON while preserving Unicode characters.
json✓ Tested
Write a text file
Save a string to a UTF-8 text file and close the file automatically when the write finishes.
file✓ Tested
Write a text file
Write a C# string to a UTF-8 file.
C#✓ Tested
Write a UTF-8 file
Write a Java string to a file using an explicit text encoding.
Java✓ Tested