
c# - Fixed size queue which automatically dequeues old values …
I want a queue which automatically drop (dequeue) the oldest (first) entry upon new entry insertion (enqueue) when the capacity gets full (100 addresses in history).
python - queue.Queue vs. collections.deque - Stack Overflow
I need a queue which multiple threads can put stuff into, and multiple threads may read from. Python has at least two queue classes, queue.Queue and collections.deque, with the former …
How can I implement a queue using two stacks? - Stack Overflow
Suppose we have two stacks and no other temporary variable. Is to possible to "construct" a queue data structure using only the two stacks?
c# Adding a Remove(int index) method to the .NET Queue class
A better data structure to have quick Dequeue / Remove time is a linked list (you'll sacrifice - a little bit - performance for Enqueue but assuming your queue has an equal number of …
c++ - What really is a deque in STL? - Stack Overflow
A deque is somewhat recursively defined: internally it maintains a double-ended queue of chunks of fixed size. Each chunk is a vector, and the queue (“map” in the graphic below) of chunks …
c# - Is there a .NET queue class that allows for dequeuing multiple ...
Process batch of 10 Process batch of 10 Process batch of 3 I can solve this problem in a variaty of ways. My question is: Does the .NET framework provide any class designed specifically to …
Difference between "enqueue" and "dequeue" - Stack Overflow
Mar 5, 2015 · Enqueue and Dequeue tend to be operations on a queue, a data structure that does exactly what it sounds like it does. You enqueue items at one end and dequeue at the other, …
Data structures: explanation of pop, push, dequeue, enqueue in …
Dec 10, 2015 · There is no enqueue and dequeue in std library, but std::vector and std::deque have specific operations which are explicit about the placement of elements: push_back, …
Enqueue, Dequeue and ViewQueue in Java - Stack Overflow
Java queues don't have enqueue and dequeue methods, these operations are done using the following methods: Enqueuing: add(e): throws exception if it fails to insert the object offer(e): …
algorithm - Implement Stack using Two Queues - Stack Overflow
Mar 27, 2009 · A similar question was asked earlier there, but the question here is the reverse of it, using two queues as a stack. The question... Given two queues with their standard …