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New posts in hashset
Removing duplicate byte[]s from a collection
Dec 19, 2025
c#
duplicates
distinct
hashset
iequalitycomparer
Kotlin ArrayList<HashSet<data class>> .reduce function not working with subset of ArrayList
Dec 07, 2025
java
arraylist
kotlin
hashset
reduce
Using base.Any(..) the warning is: 'HashSet' does not contain a definition for 'Any'
Dec 06, 2025
c#
hashset
TreeSet vs HashSet speed for small set size, when O(1) vs O(log n) doesn't matter
Dec 06, 2025
java
hashset
treeset
overhead
Is HashSet<T>.Contains() efficient with large lists, multiple threads?
Dec 07, 2025
c#
.net
multithreading
performance
hashset
HashSet limit - how to proceed?
Dec 06, 2025
c#
.net
set
hashset
gethashcode
Why does not HashSet.add(Object) replace existing object?
Dec 06, 2025
java
data-structures
hashset
Concurrent add on non threadsafe HashSet - what is the worst that could happen?
Dec 05, 2025
java
multithreading
thread-safety
hashset
Java HashSet key/value pair
Dec 02, 2025
java
iteration
hashset
HashSet doesn't remove an object
Dec 04, 2025
c#
hashset
Java HashSet shows list in weird order, always starting with 3
Dec 02, 2025
java
string
arraylist
int
hashset
Using HashSet with a user class Employee
Nov 28, 2025
java
set
equals
hashcode
hashset
Java Horner's polynomial accumulation method
Nov 21, 2025
java
hashcode
hashset
polynomial-math
How can I create a constant hashset in c# [duplicate]
Oct 27, 2025
c#
hashset
Efficient way to check if a ReadOnlyMemory<char> contains in a Hashset in C#
Oct 26, 2025
c#
memory
hashset
iequalitycomparer
Why HashSet is sorted? [duplicate]
Oct 25, 2025
java
integer
hashset
HashSet<T>.CreateSetComparer() cannot specify IEqualityComparer<T>, is there an alternative?
Oct 25, 2025
c#
hashset
iequalitycomparer
Collect into a HashSet using Java8 stream over a set gives `Type Mismatch` Error
Oct 21, 2025
java
eclipse
java-8
java-stream
hashset
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