TechQA.

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When and how to perform one to 0..n mapping Stream mapMulti over flatMap

score 2303 · Answer 1 · 2024-09-15 14:51:20

When and how to perform one to 0..n mapping Stream mapMulti over flatMap

score 110 · Answer 2 · 2024-09-11 14:51:47

Why is Arraylist.add() of Java 8 faster than Java 17?

score 58 · Answer 3 · 2024-09-12 12:42:27

String Payload > 5Mb , Fails to send back response

score 34 · Answer 4 · 2024-09-11 15:44:02

When returning a Flux of type T from a controller it returns an incomplete list

score 114 · Answer 5 · 2024-09-11 17:16:25

After Spring boot upgrade to 3.0.6 cannot see trace of requests in Transaction section in Kibana

score 247 · Answer 6 · 2024-09-15 14:49:05

Exception: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'kafkaTemplate' defined in class path resource

score 254 · Answer 7 · 2024-09-11 11:58:36

Eclipse 2023-09, Java 17 and xhtml content assist not working

score 350 · Answer 8 · 2024-09-15 14:49:04

Handler dispatch failed; nested exception is java.lang.NoClassDefFoundError: com/google/common/collect/Streams

score 500 · Answer 9 · 2024-09-15 14:51:19

docker-compose showing ERROR [web internal] load metadata. Redis on Mac M2

score 178 · Answer 10 · 2024-09-15 00:07:52

wierd class cast using dynamic proxy and java17 - java modules exception

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