What are the lesser known but useful data structures?
There are some data structures around that are really useful but are unknown to most programmers. Which ones are they? Everybody knows about linked lists, binary trees, and …
What is the underlying data structure of a STL set in C++?
The C++ standard does not specify the data structure to use for std::set and std::map. What it does however specify is the run-time complexity of various operations. The requirements on …
Whats the difference between objects and data structures?
May 1, 2014 · A data structure is a way to organize and store data. Technically a data structure is an object, but it's an object with the specific use for holding other objects (everything in Java is …
What is the difference between an Abstract Data Type (ADT) and a …
Nov 11, 2015 · 36 This may help: To put it simple, ADT is a logical description and data structure is concrete. ADT is the logical picture of the data and the operations to manipulate the …
Data structure: insert, remove, contains, get random element, all at …
Apr 16, 2011 · I was given this problem in an interview. How would you have answered? Design a data structure that offers the following operations in O(1) time: insert remove contains get …
c - Structure padding and packing - Stack Overflow
Data structure alignment is the way data is arranged and accessed in computer memory. It consists of two separate but related issues: data alignment and data structure padding.
Best implementation for Key Value Pair Data Structure?
So I've been poking around with C# a bit lately, and all the Generic Collections have me a little confused. Say I wanted to represent a data structure where the head of a tree was a key value …
What's the difference between the data structure Tree and Graph?
A tree can be represented with a non-recursive data structure (e.g. an array of edges; a full tree, like that underlying a binary heap, can be represented very compactly in an array; there are …
Data structures used to build file systems? - Stack Overflow
Jan 2, 2013 · 60 All file systems are different, so there are a huge number of data structures that actually get used in file systems.
data structures - How do I represent a hextile/hex grid in memory ...
Dec 3, 2009 · 157 Say I'm building a board game with a hextile grid, like Settlers of Catan: Note that each vertex and edge may have an attribute (a road and settlement above). How would I …