Scalable Flat-Combining Based Synchronous Queues
... can be seen clearly in the experimental results as well. We claim that, at least in some data structures, this problem can be averted by having several Combiners at the same time. That is several threads traveling the Publication List’s nodes, picking up requests in a parallel way and cooperating be ...
... can be seen clearly in the experimental results as well. We claim that, at least in some data structures, this problem can be averted by having several Combiners at the same time. That is several threads traveling the Publication List’s nodes, picking up requests in a parallel way and cooperating be ...
chap_12ed5
... Java Iterator Interface • Java formally considers an iterator to be an object • Note interface named Iterator with methods hasNext – returns boolean value next – returns next element in iteration ...
... Java Iterator Interface • Java formally considers an iterator to be an object • Note interface named Iterator with methods hasNext – returns boolean value next – returns next element in iteration ...
05-linkedlist
... Its runtime is O(n2), which is much worse than O(n) this code will take prohibitively long to run for large data sizes ...
... Its runtime is O(n2), which is much worse than O(n) this code will take prohibitively long to run for large data sizes ...
Data Structures (810:052) Lecture 20 Name:_________________
... 3. Unfortunately, perfect hash functions are a rarity, so in general two or more target values might get mapped to the same hash-table index, called a collision. Collisions are handled by two approaches: chaining, closed-address, or external chaining: all target values hashed to the same home addr ...
... 3. Unfortunately, perfect hash functions are a rarity, so in general two or more target values might get mapped to the same hash-table index, called a collision. Collisions are handled by two approaches: chaining, closed-address, or external chaining: all target values hashed to the same home addr ...
Software Transactional Memory and the Rotate
... code that executes a series of read/write operations to memory atomically. From the perspective of other transactions (threads), these read/writes occur at a single instant in time. That is, a transaction performs some read/write operations (on data shared with other threads) without any regard to w ...
... code that executes a series of read/write operations to memory atomically. From the perspective of other transactions (threads), these read/writes occur at a single instant in time. That is, a transaction performs some read/write operations (on data shared with other threads) without any regard to w ...
Powerpoint - MHS Comp Sci
... For example, people waiting to but concert tickets. The priority of the order they are allowed to purchase tickets is based on the number on a wrist band that are distributed. The number on the wristband determines when they get served ...
... For example, people waiting to but concert tickets. The priority of the order they are allowed to purchase tickets is based on the number on a wrist band that are distributed. The number on the wristband determines when they get served ...
ppt
... this.front = new Dnode(null, null, null);
this.back = new Dnode(null, front, null);
this.front.setNext(this.back);
this.numStored = 0;
...
... this.front = new Dnode
ppt - Dave Reed
... this.front = new Dnode(null, null, null);
this.back = new Dnode(null, front, null);
this.front.setNext(this.back);
this.numStored = 0;
...
... this.front = new Dnode
Persistent Data Structures 2.1 Introduction and motivation
... change back through the data structure: all nodes that pointed to the old node must be modified to point to the new node instead. These modifications cause more cascading changes, and so on, until you reach a node that nobody else points to—namely, the root. (The cascading changes will always reach ...
... change back through the data structure: all nodes that pointed to the old node must be modified to point to the new node instead. These modifications cause more cascading changes, and so on, until you reach a node that nobody else points to—namely, the root. (The cascading changes will always reach ...
Writing algorithms u..
... • Every programming language (including Java) has 3 types of statements: • Assignment statements • Conditional statements • Loop statements ...
... • Every programming language (including Java) has 3 types of statements: • Assignment statements • Conditional statements • Loop statements ...
ch01_old1
... object - usually a person, place or thing (a noun), not necessarily physical attribute - a property, characteristic or data associated with an object method - an action associated with an object (a verb), sometimes called behavior class - a category of similar objects Objects have both att ...
... object - usually a person, place or thing (a noun), not necessarily physical attribute - a property, characteristic or data associated with an object method - an action associated with an object (a verb), sometimes called behavior class - a category of similar objects Objects have both att ...
ch09m
... * @param max the index of the last item in the portion to be searched * @param target the element being searched for * @return true if the desired element is found ...
... * @param max the index of the last item in the portion to be searched * @param target the element being searched for * @return true if the desired element is found ...
generics_collections
... Let’s create an arrayList and add items in colors into it. Let’s display the size and capacity of arrayList. Let’s find the index of the item “BLUE”. Let’s write a method that removes the items in one ArrayList from another. And then call that method to remove removeColors array from our first array ...
... Let’s create an arrayList and add items in colors into it. Let’s display the size and capacity of arrayList. Let’s find the index of the item “BLUE”. Let’s write a method that removes the items in one ArrayList from another. And then call that method to remove removeColors array from our first array ...
J3:Arrays
... • We can do this by shifting all the elements after the mark right by one location – Of course, we have to discard the 30 when we do this ...
... • We can do this by shifting all the elements after the mark right by one location – Of course, we have to discard the 30 when we do this ...
chapter12
... • A stack can be represented by a singly-linked list; it doesn’t matter whether the references point from the top toward the bottom or vice versa • A stack can be represented by an array, but the new item should be placed in the next available place in the array rather than at the end © 2004 Pearson ...
... • A stack can be represented by a singly-linked list; it doesn’t matter whether the references point from the top toward the bottom or vice versa • A stack can be represented by an array, but the new item should be placed in the next available place in the array rather than at the end © 2004 Pearson ...
ch1_old
... object - usually a person, place or thing (a noun), not necessarily physical attribute - a property, characteristic or data associated with an object method - an action associated with an object (a verb), sometimes called behavior class - a category of similar objects Objects have both att ...
... object - usually a person, place or thing (a noun), not necessarily physical attribute - a property, characteristic or data associated with an object method - an action associated with an object (a verb), sometimes called behavior class - a category of similar objects Objects have both att ...
The scope of local v..
... • The second definition of the variable with the same name r takes places inside the inner scope • From what we have learned above, the first variable r is also accessible inside the inner scope • Therefore, there are 2 different variables with the same name (r) inside the inner scope • Houston, we ...
... • The second definition of the variable with the same name r takes places inside the inner scope • From what we have learned above, the first variable r is also accessible inside the inner scope • Therefore, there are 2 different variables with the same name (r) inside the inner scope • Houston, we ...
Final Exam - The University of Texas at Austin
... ____The BST traversal that produces an ordered sequence ____A BST is best when inserts are at the leaves and there are not too many internal of these operations. ____On average log n + .25 comparisons are needed to insert into this type of BST. ____A data structure developed to store indexes into da ...
... ____The BST traversal that produces an ordered sequence ____A BST is best when inserts are at the leaves and there are not too many internal of these operations. ____On average log n + .25 comparisons are needed to insert into this type of BST. ____A data structure developed to store indexes into da ...
Person
... name of a defined resultMap element. The resultMap attribute allows you to control how data is extracted from a result set and which properties to map to which columns. Unlike the auto-mapping approach using the resultClass attribute, the resultMap allows you to describe the column type, a null ...
... name of a defined resultMap element. The resultMap attribute allows you to control how data is extracted from a result set and which properties to map to which columns. Unlike the auto-mapping approach using the resultClass attribute, the resultMap allows you to describe the column type, a null ...
Why do we need to write one bit?
... int blue = pixel & 0xff; int green = (pixel >> 8) & 0xff; int red = (pixel >> 16) & 0xff; ...
... int blue = pixel & 0xff; int green = (pixel >> 8) & 0xff; int red = (pixel >> 16) & 0xff; ...
Review – Hash Tables with Chaining
... There are two special operations that are executed alone, without any interference from concurrent operations on the hash table. In a sense they “stop the world”, because when one of them is executing no new operation can begin. 1. Destruction: the hash_destroy() function should wait for all executi ...
... There are two special operations that are executed alone, without any interference from concurrent operations on the hash table. In a sense they “stop the world”, because when one of them is executing no new operation can begin. 1. Destruction: the hash_destroy() function should wait for all executi ...
Loops
... break exits the loop immediately. continue stops the current pass through the loop and starts a new one. while () {
if () continue;
if () break;
...
... break exits the loop immediately. continue stops the current pass through the loop and starts a new one. while (
lec7
... • many data structures do not have a get by index method • iterators provide a uniform way to sequence through the elements of a data structure ...
... • many data structures do not have a get by index method • iterators provide a uniform way to sequence through the elements of a data structure ...
Java Programming: Program Design Including Data Structures
... if (queueFront == null) //if after deletion the queue queueRear = null; //is empty, set queueRear to null } //end deleteQueue ...
... if (queueFront == null) //if after deletion the queue queueRear = null; //is empty, set queueRear to null } //end deleteQueue ...
Describe three differences between Object Oriented and Traditional
... JOptionPane.showMessageDialog(null, code + " was not found in the list"); System.exit(0); ...
... JOptionPane.showMessageDialog(null, code + " was not found in the list"); System.exit(0); ...