user_3380739 questions

user_3380739 answers

• Flattening a list of elements in Java 8 Optional pipeline
• Get object with max frequency from Java 8 stream
• using a stream based on the content of Optional<Map>
• Apply reduction only if certain condition is met
• Java 8: Executing reduce operation on Stream
• Java 8 streams adding values from two or more lists
• How do I get the most frequent word in a Map and it's corresponding frequency of occurrence using Java 8 streams?
• Use Java 8 streams to transform a Map with nulls
• Java 8 stream: sum of units of same items