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All Hashcode Solutions on Gang of Coders
Total of 50 Hashcode Solutions
Best implementation for hashCode method for a collection
Java
Hash
Equals
Hashcode
Understanding the workings of equals and hashCode in a HashMap
Java
Hashmap
Equals
Hashcode
How do I create a HashCode in .net (c#) for a string that is safe to store in a database?
C#
.Net
Database
Hashcode
Gethashcode
Java Array HashCode implementation
Java
Integer
Hashcode
How do hashCode() and identityHashCode() work at the back end?
Java
Object
Hashcode
Why are XOR often used in java hashCode() but another bitwise operators are used rarely?
Hash
Hashcode
Xor
How to get the unique ID of an object which overrides hashCode()?
Java
Identity
Hashcode
How can I generate an MD5 hash in Java?
Java
Hash
Md5
Hashcode
How does a Java HashMap handle different objects with the same hash code?
Java
Hashmap
Hashcode
Hash Function
What's a correct and good way to implement __hash__()?
Python
Hashtable
Hashcode
Dictionary
How to determine equality for two JavaScript objects?
Javascript
Object
Equals
Hashcode
Why use a prime number in hashCode?
Java
Hashcode
Primes
Good Hash Function for Strings
Java
Hash
Hashtable
Hashcode
What is the use of hashCode in Java?
Java
Hashcode
Is there hash code function accepting any object type?
Javascript
Hash
Set
Hashcode
Apache Commons equals/hashCode builder
Java
Hibernate
Equals
Apache Commons
Hashcode
Memory address of variables in Java
Java
Memory Management
Jvm
Hashcode
Memory Address
Consistency of hashCode() on a Java string
Java
String
Hashcode
GetHashCode Guidelines in C#
C#
.Net
Hashcode
What is hashCode used for? Is it unique?
C#
Hashcode
What issues should be considered when overriding equals and hashCode in Java?
Java
Overriding
Equals
Hashcode
How to create a HashMap with two keys (Key-Pair, Value)?
Java
Hash
Hashmap
Hashcode
.NET unique object identifier
C#
Unique
Hashcode
Gethashcode
Boolean.hashCode()
Java
Boolean
Hashcode
How do you get the "object reference" of an object in java when toString() and hashCode() have been overridden?
Java
Object
Hashcode
How default .equals and .hashCode will work for my classes?
Java
Object
Equals
Hashcode
Equality
How should equals and hashcode be implemented when using JPA and Hibernate
Java
Hibernate
Orm
Equals
Hashcode
Hashing with SHA1 Algorithm in C#
C#
Hash
Byte
Sha1
Hashcode
Why do I need to override the equals and hashCode methods in Java?
Java
Equals
Hashcode
Quick and Simple Hash Code Combinations
C#
Algorithm
Hash
Hashcode
What's a good recipe for overriding hashcode in Dart?
Dart
Hashcode
What is an object's hash code if hashCode() is not overridden?
Java
Object
Hashcode
Why doesn't String's hashCode() cache 0?
Java
String
Hashcode
HashMaps and Null values?
Java
Null
Hashmap
Hashcode
How does the JVM ensure that System.identityHashCode() will never change?
Java
Jvm
Hashcode
Heap Memory
Objects.hash() vs Objects.hashCode(), clarification needed
Hashcode
Java 7
Are mutable hashmap keys a dangerous practice?
Hash
Key
Hashmap
Hashcode
Mutable
Bad idea to use String key in HashMap?
Java
String
Map
Hashcode
Overriding equals() & hashCode() in sub classes ... considering super fields
Java
Inheritance
Overriding
Equals
Hashcode
What is the best algorithm for overriding GetHashCode?
.Net
Algorithm
Hashcode
Gethashcode
Why is it important to override GetHashCode when Equals method is overridden?
C#
Overriding
Hashcode
What is a sensible prime for hashcode calculation?
Java
Hashcode
Primes
Should I write equals() and hashCode() methods in JPA entities?
Java
Jpa
Entity
Equals
Hashcode
What is the default implementation of `hashCode`?
Java
Hashcode
How is hashCode() calculated in Java
Java
Hashcode
GetHashCode override of object containing generic array
C#
Arrays
Generics
Hashcode
Is it possible in java make something like Comparator but for implementing custom equals() and hashCode()
Java
Collections
Equals
Hashcode
toString(), equals(), and hashCode() in an interface
Java
Interface
Equals
Hashcode
Tostring
How does Java order items in a HashMap or a HashTable?
Java
Map
Hashtable
Hashmap
Hashcode
hashCode in case classes in Scala
Scala
Hashcode
Case Class