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Explain the concept of a stack frame in a nutshell
Apr 7, 2012 · A stack frame is a frame of data that gets pushed onto the stack. In the case of a call stack, a stack frame would represent a function call and its argument data. If I remember …
Stack, Static, and Heap in C++ - Stack Overflow
Nov 2, 2015 · I've searched, but I've not understood very well these three concepts. When do I have to use dynamic allocation (in the heap) and what's its real advantage? What are the …
What does the !! (double exclamation mark) operator do in …
I saw this code: this.vertical = vertical !== undefined ? !!vertical : this.vertical; It seems to be using !! as an operator, which I don't recognize. What does it do?
what is the basic difference between stack and queue?
Jun 11, 2012 · 13 STACK: Stack is defined as a list of element in which we can insert or delete elements only at the top of the stack. The behaviour of a stack is like a Last-In First-Out (LIFO) …
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Share your thoughts through comments, ask questions, and appreciate great code by casting your vote for the best entry. And the awards go to... Your brilliant solutions earn you special …