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New posts in java-stream
How to do conditional operation in java 8 stream to skip next stream operation?
Nov 04, 2025
java
java-8
java-stream
Collectors#toMap: No NPEs on null values
Nov 03, 2025
java
java-stream
How to increase HashMap value using merge method in Java?
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java
hashmap
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When does a Java intermediate operation hit every element?
Nov 01, 2025
java
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How to use Collectors.collectingAndThen with Collectors.groupingBy
Nov 01, 2025
java
java-stream
Is there a best practice to add context to stream elements?
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java
java-stream
How do streams internally process data?
Oct 31, 2025
java
java-8
java-stream
Java stream parallel behaviour for allMatch, noneMatch, filter and map
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performance
parallel-processing
java-8
java-stream
behavior
Stream reduction with wildcard types
Oct 31, 2025
java
generics
java-8
java-stream
Java List<Map<String, Long>> sum of group by of map key
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java
lambda
java-8
java-stream
Split Stream of Lines to extract comma seperated data
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java
java-stream
Why does the minBy() Stream method return Optional but others don't (e.g. summingInt, averagingInt)?
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java
java-stream
Collection.toArray(IntFunction<T[]> generator) does not receive the collection size
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java
lambda
collections
java-stream
Java Stream Methods vs foreach
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java
functional-programming
java-stream
Filtering / sorting properties into a map in Java 8
Oct 30, 2025
java
lambda
java-8
java-stream
Adding to existing map with Java stream
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java
java-stream
maps
Splitting comma separated string values when streaming in java 8
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java
split
java-stream
Will using a parallel stream on a single-core processor be slower than using a sequential stream?
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java
multithreading
parallel-processing
java-stream
Concatenating lists using flatMap
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java
java-8
java-stream
How to Convert a Map<String, List<String>> to Map<String, String> in java 8 functional APIs
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java
java-8
java-stream
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