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Extract duplicate objects from a List in Java 8

Extract duplicate objects from a List in Java 8

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asked 01-10-2021
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1 answers
Is there a Kotlin equivalent of Java's Collections.synchronizedList ? Or is this not needed in Kotlin

Is there a Kotlin equivalent of Java's Collections.synchronizedList ? Or is this not needed in Kotlin

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asked 28-09-2021
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2 answers
Nested lists with streams in Java8

Nested lists with streams in Java8

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asked 27-09-2021
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3 answers
Initialize ArrayList<Long>

Initialize ArrayList<Long>

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asked 23-09-2021
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1 answers
Getting NullPointerException when trying to stream().filter().collect(Collectors.toList())) on Java list

Getting NullPointerException when trying to stream().filter().collect(Collectors.toList())) on Java list 

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asked 23-09-2021
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3 answers
An efficient way to convert List<Integer> to int[] ( array ) without iteration

An efficient way to convert List<Integer> to int[] ( array ) without iteration

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asked 22-09-2021
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3 answers
Combine multiple lists in Java

Combine multiple lists in Java

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asked 19-09-2021
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1 answers
What is the difference between List.of and Arrays.asList?

What is the difference between List.of and Arrays.asList?

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asked 16-09-2021
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3 answers
How to have a simple array without key from an array key=>value?

How to have a simple array without key from an array key=>value?

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asked 16-09-2021
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2 answers
Insert element at the beginning of the list in dart

Insert element at the beginning of the list in dart

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asked 13-09-2021

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