hashcode
equality of item in java hashset
I need to implement equals() method for an Item that may be put in a hashset of it\'s Maker.The Item can have fields as below[详细]
2023-03-25 02:46 分类：问答Are there URL specific hashCode methods?
Is there a way for a memory efficient \"ID generation\" of an URL? At the moment I have a cache ala Set<String> for my URLs and I can easily check if the URL was already resolved by my crawler[详细]
2023-03-24 05:45 分类：问答C#: Same Object have to Same HashCode?
Let\'s assume I h开发者_Python百科ave two objects called K and M if(K.Equals(M)) { } If that\'s true, K and M always has the same HashCode ?[详细]
2023-03-24 02:13 分类：问答Overriding HashCode if I don't need to override equals
I have a custom cla开发者_高级运维ss called Position. I want to use the following:- Set<Position> s=new HashSet<Position>();[详细]
2023-03-24 02:02 分类：问答How do I make a good hash function for large Strings?
Here开发者_运维知识库\'s my hash function for Strings public class GoodHashFunctor implements HashFunctor {[详细]
2023-03-20 19:59 分类：问答Remove duplicate objects from a ArrayList in Android
I know this has be discussed over and over again here, but none of the examples I\'ve tried worked for me.[详细]
2023-03-20 13:37 分类：问答Scala constructor for case classes question
I\'m puzzled by something in Scala.I seem to have objects that have the same address, but different contents.I came across this issue while using Kiama.But to keep things simple, I boiled all the code[详细]
2023-03-20 02:45 分类：问答what is the best identifier when caching Sets ? When happens hashCode calculation of a Set?
What is the best way to implement a cache for Sets? Particularly, what makes the best key for the cache?[详细]
2023-03-19 01:35 分类：问答Why do 2 delegate instances return the same hashcode?
Take the following: var x =new Action(() => { Console.Write(\"\") ; }); var y = new Action(() => { });[详细]
2023-03-19 01:24 分类：问答A two way String hash function
I want to get a unique numeric representation of a String. I know there are lots of ways of doing this, my question is which do you think is the best? I don\'t want to have negative numbers - so the h[详细]
2023-03-18 23:33 分类：问答
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