Results for “error handling”
Small, practical examples. Search by task or narrow things down below.
Return a descriptive validation error
Return a descriptive validation error using a complete Go program with explicit sample inputs.
Go✓ Tested
Wrap an error with context
Wrap an error with context using a complete Go program with explicit sample inputs.
Go✓ Tested
Add context to a parsing failure
Add context to a parsing failure in a complete Rust program using the standard library.
Rust✓ Tested
Await an asynchronous method result
C#: Use Task<T> for an async operation with a typed result.
C#✓ Tested
Await multiple tasks while preserving result order
C#: Task.WhenAll returns results in the same order as the supplied tasks.
C#✓ Tested
Chain operations that may return None
Chain operations that may return None in a complete Rust program using the standard library.
Rust✓ Tested
Check whether text ends with a suffix
JavaScript: Use endsWith for a literal case-sensitive ending.
JavaScript✓ Tested
Check whether text ends with a suffix
TypeScript: Use endsWith for a literal case-sensitive ending.
TypeScript✓ Tested
Check whether text starts with a prefix
JavaScript: Use startsWith for a literal case-sensitive prefix comparison.
JavaScript✓ Tested
Check whether text starts with a prefix
TypeScript: Use startsWith for a literal case-sensitive prefix comparison.
TypeScript✓ Tested
Compare canonically equivalent Unicode text
JavaScript: Normalize to NFC before comparing equivalent composed and decomposed text.
JavaScript✓ Tested
Compare canonically equivalent Unicode text
TypeScript: Normalize to NFC before comparing equivalent composed and decomposed text.
TypeScript✓ Tested