I created a hashmap in my SERVLET as follows: int pro开发者_运维知识库ductId = Integer.parseInt(request.getParameter(\"productId\"));
I know how hashmap works in Java. But I can\'t fully understand in C++. I found some simple tutorials, but there are no hashfunctions etc..
I have a requirement in which I need to have an nested hashmap. But the depth would be decided at run time.
If I implement a relationship Car <-> Owner in Delphi using a TDictionary, how should I implement the Equals and GetHashCode function of the IEqualityComparer? (GetHashCode returns an Integer which
I\'ve made a BinaryTree< HashMap<String, String> >. How can I compare the two keys so I can correctly insert the two elements (HashMaps) intothe ordered BinaryTree?
What load factor should I use when I really know the maximum possible no of elements in a HashSet ? I had heard that the default load factor of 0.75 is recommended as it offers good performance trade-
I\'m looking to create a sort of HashMap class in PHP. For the sake of being able to build upon PHP\'s associative array functionality, I have a hash function, which should be able to take any variabl
I\'m trying to store a set of objects and I need to be able to access them in constant time based on a particular property of the objects. I was hoping to do this by adding the objects to a HashMap an
I am making this class which is a custom Map based off a hash map. I have an add method where if you add an object the object will b开发者_JAVA百科e the key, and its value will be 1 if the object is n
When using a HashMap, will the hashmap st开发者_JAVA百科ore the entire objectA as a key , or will it only use the objectA.hashCode() as the key , thus resulting in an actual hashmap of int->ObjectB ?
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