Results for “format”
Small, practical examples. Search by task or narrow things down below.
Extract text between known positions
Java: Java substring uses a start-inclusive, end-exclusive range of UTF-16 indices.
Java✓ Tested
Filter an array in place with a write index
C: Only retained values advance the write position.
C✓ Tested
Find a matching item with a fallback
C#: Use the FirstOrDefault overload with an explicit default value.
C#✓ Tested
Find the first matching stream value
Java: Use findFirst and an explicit default for an empty result.
Java✓ Tested
Find the first matching value
Find the first matching value in a complete Rust program using the standard library.
Rust✓ Tested
Find the smallest value in a nonempty array
C: Initialize from the first element instead of assuming a numeric sentinel.
C✓ Tested
Flatten nested collections
Java: Use flatMap to concatenate nested Java lists into one stream.
Java✓ Tested
Flatten nested collections
Flatten nested collections in a complete Rust program using the standard library.
Rust✓ Tested
Flatten nested collections with SelectMany
C#: Concatenate the items from several sequences into one sequence.
C#✓ Tested
Group strings by their length
Java: Choose a TreeMap supplier when group keys must have deterministic order.
Java✓ Tested
Handle a malformed JSON document
PowerShell: ConvertFrom-Json reports a terminating conversion error under the selected error preference.
PowerShell✓ Tested
Handle malformed JSON
C#: Catch JsonException for malformed JSON without swallowing unrelated failures.
C#✓ Tested