Results for “save file”
Small, practical examples. Search by task or narrow things down below.
Transform a resolved promise result
JavaScript: A then handler returns the value passed to the next promise in the chain.
JavaScript✓ Tested
Transform a resolved promise result
TypeScript: A then handler returns the value passed to the next promise in the chain.
TypeScript✓ Tested
Transform a vector into a separate result
C++: Pre-size the output before writing through its iterator.
C++✓ Tested
Transform an asynchronous result
Java: Chain thenApply and join a CompletableFuture to retrieve the completed value.
Java✓ Tested
Transform an optional value
Java: Use Optional.map and orElse to transform a possibly absent result.
Java✓ Tested
Transform array values
Use map to create a JavaScript array of squared values.
JavaScript✓ Tested
Transform each regex match with a callback
JavaScript: A replacement callback computes the replacement separately for each match.
JavaScript✓ Tested
Transform each regex match with a callback
TypeScript: A replacement callback computes the replacement separately for each match.
TypeScript✓ Tested
Transform each stream value
Java: Use map to turn each input into a corresponding output.
Java✓ Tested
Treat dynamic regex input as literal text
Java: Use Pattern.quote so metacharacters in a search term lose their special meaning.
Java✓ Tested
Trim and discard blank lines
JavaScript: Split a text block, trim each line, and keep nonempty values.
JavaScript✓ Tested
Trim and discard blank lines
TypeScript: Split a text block, trim each line, and keep nonempty values.
TypeScript✓ Tested