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New posts in hashset
Sorting in O(n) intersect
Feb 20, 2026
algorithm
sorting
time-complexity
hashset
Why HashSet order always same for my program?
Feb 20, 2026
java
hashset
HashSet iterator checking letters
Feb 20, 2026
java
string
iterator
hashset
letter
What is the best data structure to use when adding elements to list based on comparisons c#
Feb 18, 2026
c#
list
data-structures
hashset
sortedset
Is it possible to implement a MyHashMap backed by a given HashSet implementation?
Feb 16, 2026
java
data-structures
hashmap
hashset
Remove from a HashSet failing after iterating over it
Feb 04, 2026
java
collections
hash
iterator
hashset
Java HashSet using customized class as key: "contains()" function always return false
Feb 03, 2026
java
key
equals
hashset
hashcode
For a list that must only have unique items in it, but will contain 0 or 1 items 99% of the time, does the overhead make a List better than a HashSet?
Feb 01, 2026
c#
performance
list
hashset
How do I compare two HashSets on one property that both share?
Feb 02, 2026
c#
hashset
HashSet - ensuring the earlier object persistence
Feb 01, 2026
java
hash
collections
set
hashset
How the ArrayList objects are stored inside a HashSet in Java?
Jan 31, 2026
java
arraylist
hashset
literal hash set in clojure
Jan 30, 2026
hash
clojure
hashset
How can I access the last object added to a HashSet?
Jan 29, 2026
c#
hashset
Getting the reference to a duplicate in a Set
Jan 28, 2026
java
set
duplicates
hashset
WCF HashSet changes into a int[] when creating service reference
Jan 28, 2026
c#
wcf
hashset
proxy-classes
service-reference
C# list -Eliminate Duplicate items by comparing specific properties
Jan 25, 2026
c#
linq
list
hashset
Java - how do I check if a string exists in each of the elements of a HashSet
Jan 23, 2026
java
collections
hashset
Why is HashSet size 3 after adding 4 objects?
Dec 24, 2025
java
equality
hashset
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