Apr 14, 2009 · Besides the obvious answer of a Priority Queue, when would a heap be useful in my programming adventures?

A heap must have each node satisfying the heap property, the max-heap property is that for every node i other then the root, Heap [Parent (i)] >= Heap [i] So at each node, the higher nodes have higher …

I am getting confused with memory allocation basics between Stack vs Heap. As per the standard definition (things which everybody says), all Value Types will get allocated onto a Stack and Reference

If you want to increase your heap space, you can use java -Xms<initial heap size> -Xmx<maximum heap size> on the command line. By default, the values are based on the JRE version and system …

May 27, 2011 · What is the difference between a heap and BST? When to use a heap and when to use a BST? If you want to get the elements in a sorted fashion, is BST better over heap?

Sep 25, 2013 · A heap is a data structure. It is a name for a particular way of storing data that makes certain operations very efficient. It just so happens that a heap is a very good data structure to …

Why are the runtime heap used for dynamic memory allocation in C-style languages and the data structure both called "the heap"? Is there some relation?

Heap memory The heap memory is the runtime data area from which the Java VM allocates memory for all class instances and arrays. The heap may be of a fixed or variable size. The garbage collector is …

Python includes the heapq module for min-heaps, but I need a max-heap. What should I use for a max-heap implementation in Python?

Here is an example of increasing maximum heap size of JVM, Also its better to keep -Xmx to -Xms ration either 1:1 or 1:1.5 if you are setting heap size in your java application.