Java Stack class inherit Vector Class
By extending class Vector, Java’s designers were able to create class Stack quickly. What are the negative aspects of this use of inheritance, particularly for class Stack? Thanks a lot. ...
By extending class Vector, Java’s designers were able to create class Stack quickly. What are the negative aspects of this use of inheritance, particularly for class Stack? Thanks a lot. ...
Im implementing a B-tree in C++,I have a stack which saves pairs . my problem is, how i put in this stack because push only accept 1 argument. thanks ...
If you were to start a brand new java project today with the following requirements: high scale (20k + users) you want to use something that is fairly mature (not changing dramatically) & wont be dead technology in 3 years you want something very productive (no server restarts in dev, save the code and its automatically compiled and de...
I need to write a function par :: String -> Bool to verify if a given string with parentheses is matching using stack module. Ex: par "(((()[()])))" = True par "((]())" = False Here's my stack module implementation: module Stack (Stack, push, pop, top, empty, isEmpty) where data Stack a = Stk [a] ...
windows internet explorer shows a message as : windows internet explorer stack overflow at line :2803 and this message pops up after each cancellation . what do i do of this error message and why does this occur ?? please help.. thanks ...
Hi there, I did a search but couldn't find anything. I was reading a paper that mentions thread sharing stack locations.... I wonder how and why'd that be needed. Any examples would be highly appreciated. Many thanks. ...
Hello All, I have inherited some code that I need to maintain that can be less than stable at times. The previous people are no longer available to query as to why they ran the application in an environment with unlimited stack set, I am curious what the effects of this could be? The application seems to have some unpredictable memory b...
How to remove Navigation controller from stack? When i push navigation controller it automatically get pushed into stack, after starting new navigational controller i want previous controller to get remove from stack. thanks in advance. ...
Hello, Im trying to create a undo function for a image editor but I having troubles. What Im trying to do is push each brush stroke through a stack then use stackName.Pop() to undo but I can't seem to add the brush stroke to the stack. Here is my code: Stack undoStack = new Stack(); bool mouseDown = false; private void pictureB...
Hi, I've a Java Stack created and some custom objects added to it. These objects contains unique id as one of their field. I need to get the index of that object in stack based on the unique name. Please find the example. class TestVO{ private String name; private String uniqueId; //getters and setters } public class TestStack{ publ...
How to write a utility to get to know the stacksize of a particular TASK in the system. Which can be used to may be log on to some file or just put some debug statement . ...
I'm reading C# 4.0 in a Nutshell by the Albahari brothers and I came across this: Stacks are implemented internally with an array that's resized as required, as with Queue and List. (pg 288, paragraph 4) I can't help but wonder why. LinkedList provides O(1) head and tail inserts and deletes (which should work well for a stack or qu...
Hi, Have you had any real use case for using the calling convention fastcall? Thanks. ...
Is there a way to control the relative stacking of Dialogs produced by your own Activity? For instance, there are some more important Dialogs which I would like to ensure are on top and if another Dialog wants to pop up I would want it to pop under the important Dialogs. Example: I want to present to the user an important dialog, Dialo...
Is there any program that anyone knows off (not a debugger) that will produce a stack trace of a crashing application? The application crash can be simulated at will on a server on which I cannot necessarily install a debugger. That's why the question if there's no other way to get a stack trace so I can then have a look. ...
Hi this is my class and I want to sort my stack but it will throw an exception please help me thanks! public class jj { public static void main(String[] args){ Stack<Integer> s = new ImplimentingAStackUsingAnArrayOfAGivenSizeN(5); s.push(1); s.push(3); s.push(5); s.push(2); s.push(4); Collections.sort((List<Integer>) (s)); System.out.p...
When talking about a stack in either computing or "real" life we usually assume a "first on, last off" type of functionality. Because the idea of a stack is based around something in the physical world, does it matter how the data in the stack is stored? I notice in a lot of examples that the storage of the stack data is quite often do...
Hello, I wrote a program some time ago (Mac OS X, C++, SDL, FMOD) and it perfomed rather good. But lately I wanted to extend its functionality and added some more code to it. And now, when I run it and try to test the new functionality, the program crashes with SIGABRT. Looking into debugger, on function stack I see: _kill kill$UNIX2...
In Java this is the case: public void method() { if (condition) { Object x = ....; } System.out.println(x); // Error: x unavailable } What I'm wondering is this: Is the fact that x is limited to the scope of the if-statement just a feature of the Java compiler, or is x actually removed from the stack after the if-statement? ...
I've searched a while but no conclusive answer is present on why value types have to be allotted on the stack while the reference types i.e. dynamic memory or the objects have to reside on the heap. why cannot the same be alloted on the stack? ...