Top "Stack" questions

Stack overflows from deep recursion in Java?

After some experience with functional languages, I'm starting to use recursion more in Java - But the language seems to …

java functional-programming stack overflow

How to implement 3 stacks with one array?

Sometimes, I come across the following interview question: How to implement 3 stacks with one array ? Of course, any static allocation …

algorithm data-structures stack

How does a NOP sled work?

I can't find a good source that answers this question. I know that a nop sled is a technique used …

c assembly stack buffer-overflow nop

How to check if a Stack<T> is empty

Is there some other way, except Stack<T>.Count() == 0, to check if a Stack<T> is …

c# stack is-empty

Is accessing data in the heap faster than from the stack?

I know this sounds like a general question and I've seen many similar questions (both here and on the web) …

c++ c performance stack heap

What's the Big-O of a stack, queue, set, and deque?

What is the Big-O efficiency of a stack, queue, set, and deque as it pertains to insertion, search, indexing, space, …

stack set queue big-o deque

Setting stacksize in a python script

I am converting a csh script to a python script. The script calls a memory-intensive executable which requires a very …

python stack csh

How to group android notifications like whatsapp?

I don´t know how to group two or more notifications into only one and show a message like "You …

android notifications stack google-cloud-messaging grouping

How to check if a String is balanced?

I want to test if an input String is balanced. It would be balanced if there is a matching opening …

java string stack balance

What is the direction of stack growth in most modern systems?

I am preparing some training materials in C and I want my examples to fit the typical stack model. What …

assembly stack callstack abi stack-frame