Results for “fold”
Small, practical examples. Search by task or narrow things down below.
Reject unknown JSON object fields
Reject unknown JSON object fields using a complete Go program with explicit sample inputs.
Go✓ Tested
Remove a filename extension
Keep the path while removing its final extension.
filename✓ Tested
Remove a known prefix with a shell pattern
Bash Scripts: The hash expansion removes the shortest matching prefix without changing the original variable.
Bash Scripts✓ Tested
Remove a prefix only when it matches
Remove a prefix only when it matches in a complete Rust program using the standard library.
Rust✓ Tested
Remove a slice range
Remove a slice range using a complete Go program with explicit sample inputs.
Go✓ Tested
Remove a trailing carriage return from a line
Bash Scripts: Use an ANSI-C quoted carriage return as the suffix pattern.
Bash Scripts✓ Tested
Remove a variable from one child’s environment
Bash Scripts: env -u removes an inherited value for a single command.
Bash Scripts✓ Tested
Remove adjacent duplicate lines
Linux Commands: Remove adjacent duplicate lines using GNU/Linux commands in an empty practice directory.
Linux Commands✓ Tested
Remove an entry and inspect its value
Remove an entry and inspect its value in a complete Rust program using the standard library.
Rust✓ Tested
Remove an indexed element and compact the array
Bash Scripts: Unsetting an element leaves a gap; reassigning the values creates consecutive indices.
Bash Scripts✓ Tested
Remove an optional prefix
Remove an optional prefix using a complete Go program with explicit sample inputs.
Go✓ Tested
Remove and collect a vector range
Remove and collect a vector range in a complete Rust program using the standard library.
Rust✓ Tested