Hashset and List :Which one is efficient way to store list of objects
140329
HashSet vs. List performance
59958
Creating instance list of different objects and using these objects
3001
Array versus List: When to use which?
37446
How to implement a tree data-structure in Java?
131458
Should I declare/Initialize ArrayLists as Lists, ArrayLists, or ArrayLists of
68500
hashCode() for an array of objects for use in HashMap
158177
How do I sort a Set to a List in Java?
38296
Java collections -- polymorphic access to elements
116187
How to efficiently create a list of objects inside of a generic method?
83171
Data structure in Python
118917
Efficient way of storing Huffman tree
34018
A Java collection of value pairs? (tuples?)
96255
Arrays in Java and how they are stored in memory
81043
Objects vs arrays in Javascript for key/value pairs
74192
Is storing a delimited list in a database column really that bad?
157623
A way to store potentially infinite 2D map data?
108888
What is the fastest way to compare two sets in Java?