
What and where are the stack and heap?
Sep 17, 2008 · The Heap. The heap is a region of your computer's memory that is not managed automatically for you, and is not as tightly managed by the CPU. It is a more free-floating …
heap - python, heapq: difference between heappushpop() and …
Nov 13, 2015 · I couldn't figure out the difference (other than ordinality of push/pop actions) between functions heapq.heappushpop() and heapq.heapreplace() when i tested out the …
How can building a heap be O (n) time complexity? - Stack Overflow
Mar 18, 2012 · A min heap is also useful; for example, when retrieving items with integer keys in ascending order or strings in alphabetical order. The principles are exactly the same; simply …
When would I want to use a heap? - Stack Overflow
Apr 14, 2009 · "A heap is a tree where a parent node's value is larger than that of any of its descendant nodes." This is not correct. This is a max heap (and min heap also exists). And in …
O que são e onde estão a "stack" e "heap"? - Stack Overflow em …
Custo do heap. A alocação no heap "custa" caro. Muitas tarefas devem ser realizados pelo sistema operacional para garantir a perfeita alocação de uma área para um trecho dele, …
What do I use for a max-heap implementation in Python?
Mar 23, 2010 · I have created a heap wrapper that inverts the values to create a max-heap, as well as a wrapper class for a min-heap to make the library more OOP-like. Here is the gist. …
How to interpret the result of !heap -l from Windbg
May 21, 2018 · Entry is the address of the HEAP_ENTRY for that heap allocation. It's undocumented, but looks something like this. You can see how it looks on your system using …
Why are two different concepts both called "heap"? [duplicate]
Heap the data structure dates back to the mid-60s; heap the memory pool, the early-70s. The term heap (meaning memory pool) was used at least as early as 1971 by Wijngaarden in …
malloc - What is a Memory Heap? - Stack Overflow
Feb 22, 2010 · A memory heap is a location in memory where memory may be allocated at random access. Unlike the stack where memory is allocated and released in a very defined …
Is there a Heap in java? - Stack Overflow
Jan 4, 2013 · From Java docs PriorityQueue which is available since 1.5 is the class to use.. This code for Min Heap creates a PriorityQueue with the default initial capacity (11) that orders its …