Results for “then”
Small, practical examples. Search by task or narrow things down below.
Use a build argument while creating an image
Docker / Compose: ARG supplies a build-time value that is not automatically a runtime environment variable.
Docker / Compose✓ Tested
Use a fixed-size container with bounds checking
C++: std::array retains its element count and supports checked access through at.
C++✓ Tested
Use a hash map for direct key lookup
C++: unordered_map provides key lookup without promising iteration order.
C++✓ Tested
Use a last-in first-out stack
C++: Read top before pop because pop does not return the removed value.
C++✓ Tested
Use a nonnegative remainder for cyclic indexing
Use a nonnegative remainder for cyclic indexing in a complete Rust program using the standard library.
Rust✓ Tested
Use an associated constructor
Use an associated constructor in a complete Rust program using the standard library.
Rust✓ Tested
Use an automatically removed temporary file
C: tmpfile creates a binary update stream whose file is removed when closed.
C✓ Tested
Use an optional fallback
Use Optional.orElse to provide a default for a missing Java value.
Java✓ Tested
Use if to produce a value
Use if to produce a value in a complete Rust program using the standard library.
Rust✓ Tested
Use the first fulfilled promise result
TypeScript: Promise.any ignores individual rejections until one input fulfills.
TypeScript✓ Tested
Validate a complete floating-point input
C: strtod exposes both the stopping position and range errors; reject nonfinite results when required.
C✓ Tested
Validate a complete identifier
C++: regex_match requires the pattern to match the complete input sequence.
C++✓ Tested