This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This slide brushes up on the concepts of class and templates in C++. It introduces the different sections of the C++ Standard Library and talks about std::pair in further details.
This presentation contains:
About dynamic memory allocations
Methods or functions used for dynamic memory allocation
Examples of dynamic memory allocation with code
Difference between array and linked lists
Merits and demerits of linked lists
What we can achieve with linked lists?
An Introduction to Part of C++ STL for OI. Introduced the common use of STL algorithms and containers, especially those are helpful to OI.
Also with some examples.
This slide brushes up on the concepts of class and templates in C++. It introduces the different sections of the C++ Standard Library and talks about std::pair in further details.
This presentation contains:
About dynamic memory allocations
Methods or functions used for dynamic memory allocation
Examples of dynamic memory allocation with code
Difference between array and linked lists
Merits and demerits of linked lists
What we can achieve with linked lists?
An Introduction to Part of C++ STL for OI. Introduced the common use of STL algorithms and containers, especially those are helpful to OI.
Also with some examples.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
2CPP05 - Modelling an Object Oriented ProgramMichael Heron
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
AMC Squarelearning Bangalore is the best training institute for a career development. it had students from various parts of the country and even few were from West African countries.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
Static abstract members nelle interfacce di C# 11 e dintorni di .NET 7.pptxMarco Parenzan
Did interfaces in C# need evolution? Maybe yes. Are they violating some fundamental principles? We see. Are we asking for some hoops? Let's see all this by telling a story (of code, of course)
Join us in Developer++: DSA Series which is an C++ workshop series organized to upskill Data Structures & Algorithms concepts and problem solving in C++ Language. This event is going to be hosted by Prof. Piyush Kumar Soni who is an assistant professor at NMIMS MPSTME Shirpur campus with an experience of 9 year. This session is going to cover core topics of DSA like Vector, LinkedList, Stack and Queue, along with their implementation using STL Library.
This presentation is a part of the COP2272C college level course taught at the Florida Polytechnic University located in Lakeland Florida. The purpose of this course is to introduce students to the C++ language and the fundamentals of object orientated programming..
The course is one semester in length and meets for 2 hours twice a week. The Instructor is Dr. Jim Anderson.
Meeple centred design - Board Game AccessibilityMichael Heron
Delivered at the UK Games Expo on Friday 1st of June, 2018 . In this seminar, Dr Michael Heron and Pauline Belford of Meeple Like Us discuss the topic of board game accessibility and why support for people with disabilities within the tabletop gaming community is important - not just for its own sake, but for all of us.
Pages referenced here:
Meeple Like Us: http://meeplelikeus.co.uk
The Game Accessibility Guidelines: http://gameaccessibilityguidelines.com/
Eighteen Months of Meeple Like Us:
http://meeplelikeus.co.uk/eighteen-months-of-meeple-like-us-an-exploration-into-the-state-of-board-game-accessibility/
Meeple Centred Design: http://meeplelikeus.co.uk/meeple-centred-design-a-heuristic-toolkit-for-evaluating-the-accessibility-of-tabletop-games/
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
This is an intermediate conversion course for C++, suitable for second year computing students who may have learned Java or another language in first year.
Enhancing Research Orchestration Capabilities at ORNL.pdfGlobus
Cross-facility research orchestration comes with ever-changing constraints regarding the availability and suitability of various compute and data resources. In short, a flexible data and processing fabric is needed to enable the dynamic redirection of data and compute tasks throughout the lifecycle of an experiment. In this talk, we illustrate how we easily leveraged Globus services to instrument the ACE research testbed at the Oak Ridge Leadership Computing Facility with flexible data and task orchestration capabilities.
Accelerate Enterprise Software Engineering with PlatformlessWSO2
Key takeaways:
Challenges of building platforms and the benefits of platformless.
Key principles of platformless, including API-first, cloud-native middleware, platform engineering, and developer experience.
How Choreo enables the platformless experience.
How key concepts like application architecture, domain-driven design, zero trust, and cell-based architecture are inherently a part of Choreo.
Demo of an end-to-end app built and deployed on Choreo.
OpenFOAM solver for Helmholtz equation, helmholtzFoam / helmholtzBubbleFoamtakuyayamamoto1800
In this slide, we show the simulation example and the way to compile this solver.
In this solver, the Helmholtz equation can be solved by helmholtzFoam. Also, the Helmholtz equation with uniformly dispersed bubbles can be simulated by helmholtzBubbleFoam.
Understanding Globus Data Transfers with NetSageGlobus
NetSage is an open privacy-aware network measurement, analysis, and visualization service designed to help end-users visualize and reason about large data transfers. NetSage traditionally has used a combination of passive measurements, including SNMP and flow data, as well as active measurements, mainly perfSONAR, to provide longitudinal network performance data visualization. It has been deployed by dozens of networks world wide, and is supported domestically by the Engagement and Performance Operations Center (EPOC), NSF #2328479. We have recently expanded the NetSage data sources to include logs for Globus data transfers, following the same privacy-preserving approach as for Flow data. Using the logs for the Texas Advanced Computing Center (TACC) as an example, this talk will walk through several different example use cases that NetSage can answer, including: Who is using Globus to share data with my institution, and what kind of performance are they able to achieve? How many transfers has Globus supported for us? Which sites are we sharing the most data with, and how is that changing over time? How is my site using Globus to move data internally, and what kind of performance do we see for those transfers? What percentage of data transfers at my institution used Globus, and how did the overall data transfer performance compare to the Globus users?
Enterprise Resource Planning System includes various modules that reduce any business's workload. Additionally, it organizes the workflows, which drives towards enhancing productivity. Here are a detailed explanation of the ERP modules. Going through the points will help you understand how the software is changing the work dynamics.
To know more details here: https://blogs.nyggs.com/nyggs/enterprise-resource-planning-erp-system-modules/
Navigating the Metaverse: A Journey into Virtual Evolution"Donna Lenk
Join us for an exploration of the Metaverse's evolution, where innovation meets imagination. Discover new dimensions of virtual events, engage with thought-provoking discussions, and witness the transformative power of digital realms."
A Comprehensive Look at Generative AI in Retail App Testing.pdfkalichargn70th171
Traditional software testing methods are being challenged in retail, where customer expectations and technological advancements continually shape the landscape. Enter generative AI—a transformative subset of artificial intelligence technologies poised to revolutionize software testing.
We describe the deployment and use of Globus Compute for remote computation. This content is aimed at researchers who wish to compute on remote resources using a unified programming interface, as well as system administrators who will deploy and operate Globus Compute services on their research computing infrastructure.
Field Employee Tracking System| MiTrack App| Best Employee Tracking Solution|...informapgpstrackings
Keep tabs on your field staff effortlessly with Informap Technology Centre LLC. Real-time tracking, task assignment, and smart features for efficient management. Request a live demo today!
For more details, visit us : https://informapuae.com/field-staff-tracking/
Exploring Innovations in Data Repository Solutions - Insights from the U.S. G...Globus
The U.S. Geological Survey (USGS) has made substantial investments in meeting evolving scientific, technical, and policy driven demands on storing, managing, and delivering data. As these demands continue to grow in complexity and scale, the USGS must continue to explore innovative solutions to improve its management, curation, sharing, delivering, and preservation approaches for large-scale research data. Supporting these needs, the USGS has partnered with the University of Chicago-Globus to research and develop advanced repository components and workflows leveraging its current investment in Globus. The primary outcome of this partnership includes the development of a prototype enterprise repository, driven by USGS Data Release requirements, through exploration and implementation of the entire suite of the Globus platform offerings, including Globus Flow, Globus Auth, Globus Transfer, and Globus Search. This presentation will provide insights into this research partnership, introduce the unique requirements and challenges being addressed and provide relevant project progress.
Paketo Buildpacks : la meilleure façon de construire des images OCI? DevopsDa...Anthony Dahanne
Les Buildpacks existent depuis plus de 10 ans ! D’abord, ils étaient utilisés pour détecter et construire une application avant de la déployer sur certains PaaS. Ensuite, nous avons pu créer des images Docker (OCI) avec leur dernière génération, les Cloud Native Buildpacks (CNCF en incubation). Sont-ils une bonne alternative au Dockerfile ? Que sont les buildpacks Paketo ? Quelles communautés les soutiennent et comment ?
Venez le découvrir lors de cette session ignite
Software Engineering, Software Consulting, Tech Lead.
Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Security,
Spring Transaction, Spring MVC,
Log4j, REST/SOAP WEB-SERVICES.
Globus Compute wth IRI Workflows - GlobusWorld 2024Globus
As part of the DOE Integrated Research Infrastructure (IRI) program, NERSC at Lawrence Berkeley National Lab and ALCF at Argonne National Lab are working closely with General Atomics on accelerating the computing requirements of the DIII-D experiment. As part of the work the team is investigating ways to speedup the time to solution for many different parts of the DIII-D workflow including how they run jobs on HPC systems. One of these routes is looking at Globus Compute as a way to replace the current method for managing tasks and we describe a brief proof of concept showing how Globus Compute could help to schedule jobs and be a tool to connect compute at different facilities.
Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
Experience our free, in-depth three-part Tendenci Platform Corporate Membership Management workshop series! In Session 1 on May 14th, 2024, we began with an Introduction and Setup, mastering the configuration of your Corporate Membership Module settings to establish membership types, applications, and more. Then, on May 16th, 2024, in Session 2, we focused on binding individual members to a Corporate Membership and Corporate Reps, teaching you how to add individual members and assign Corporate Representatives to manage dues, renewals, and associated members. Finally, on May 28th, 2024, in Session 3, we covered questions and concerns, addressing any queries or issues you may have.
For more Tendenci AMS events, check out www.tendenci.com/events
May Marketo Masterclass, London MUG May 22 2024.pdfAdele Miller
Can't make Adobe Summit in Vegas? No sweat because the EMEA Marketo Engage Champions are coming to London to share their Summit sessions, insights and more!
This is a MUG with a twist you don't want to miss.
In 2015, I used to write extensions for Joomla, WordPress, phpBB3, etc and I ...Juraj Vysvader
In 2015, I used to write extensions for Joomla, WordPress, phpBB3, etc and I didn't get rich from it but it did have 63K downloads (powered possible tens of thousands of websites).
How to Position Your Globus Data Portal for Success Ten Good PracticesGlobus
Science gateways allow science and engineering communities to access shared data, software, computing services, and instruments. Science gateways have gained a lot of traction in the last twenty years, as evidenced by projects such as the Science Gateways Community Institute (SGCI) and the Center of Excellence on Science Gateways (SGX3) in the US, The Australian Research Data Commons (ARDC) and its platforms in Australia, and the projects around Virtual Research Environments in Europe. A few mature frameworks have evolved with their different strengths and foci and have been taken up by a larger community such as the Globus Data Portal, Hubzero, Tapis, and Galaxy. However, even when gateways are built on successful frameworks, they continue to face the challenges of ongoing maintenance costs and how to meet the ever-expanding needs of the community they serve with enhanced features. It is not uncommon that gateways with compelling use cases are nonetheless unable to get past the prototype phase and become a full production service, or if they do, they don't survive more than a couple of years. While there is no guaranteed pathway to success, it seems likely that for any gateway there is a need for a strong community and/or solid funding streams to create and sustain its success. With over twenty years of examples to draw from, this presentation goes into detail for ten factors common to successful and enduring gateways that effectively serve as best practices for any new or developing gateway.
Globus Connect Server Deep Dive - GlobusWorld 2024Globus
We explore the Globus Connect Server (GCS) architecture and experiment with advanced configuration options and use cases. This content is targeted at system administrators who are familiar with GCS and currently operate—or are planning to operate—broader deployments at their institution.
2. Introduction
• The great promise of object orientation is reusability.
• As of now, we haven’t done much re-using.
• In the same way that Java provides comprehensive
libraries of basic structures, so too does C++
• Through the mechanism of the Standard Template Library.
3. Standard Template Library
• The STL is not a part of the core C++ language.
• It’s a set of extended libraries that have nearly
ubiquitous applicability.
• They are defined in the C++ standard.
• It provides implementations of many of the
standard data types available in other languages.
• It is driven by the power of templates (as
discussed in the previous lecture).
4. Standard Template Library
• The STL subset that we are going to pay most
attention to is that of collections.
• Basic, core data structures.
• You’ll hear more about how these are internally implemented in
a later part of the module.
• The collection classes allow us to make use of
powerful, flexible data types without us having to
write them ourselves.
• There’s a considerable development burden in writing
objects that are genuinely reuseable.
5. Collections
• Much like an array, a collection holds a number of discreet
elements.
• Unlike an array, ordering cannot be assumed with many
collections.
• These classes are not designed to be base classes for
more specialised derived classes.
• Destructors for example are explictly designed to be non-virtual.
6. Collections
• Collections break down into three main
categories.
• Sequential, where order is maintained.
• List
• Vector
• Associative, where no order is guaranteed.
• Set
• Hash Map
• Adapter, which act as wrappers around other core
structures.
• Queue
• Stack
7. The Vector
• The Vector is defined in the std namespace.
• #include <vector> into your code.
• Vectors are resizeable arrays.
• You can just keep adding things in and they’ll expand to meet your
requirements.
• Basic structure for interacting with a vector is common to
all STL collections.
8. The Vector
#include <iostream>
#include <vector>
using namespace std;
int main() {
vector<int> *v = new vector<int>();
v->push_back (100);
v->push_back (200);
v->push_back (500);
for (int i = 0; i < v->size(); i++) {
cout << v->at (i) << endl;
}
return 0;
}
9. The Vector
• Useful methods:
• push_back – push an element to the back of the structure
• size – get the number of elements in the collection
• at – pull the element out at that specific position.
• Memory management of a container done during
accesses.
10. Vector Memory Management
• Two measures for collections are available.
• capacity – how many elements can the collection hold before new
space needs to be allocated.
• max_size – how many elements, in total, the collection can hold.
• Determined by the system.
• resize() and reserve() allow for fine-grained control over
capacity.
11. The List
• The list implements a doubly-linked list for traversal.
• Can go forwards and backwards.
• Basic structure for adding to a list the same as with a
vector.
• Can also push_front
• Traversal of the list done through an iterator.
• Possible for most of the STL classes.
12. Iterators
• Iterators are a common interface across container
classes.
• They represent an object that allows traversal through a collection.
• Obtained by using the following syntax:
• Collection<type>::iterator
• list<int>::iterator
• The iterator serves as the basis for more elegant output of
state date.
13. Iterators
#include <iostream>
#include <list>
using namespace std;
int main() {
list<int> *l = new list<int>();
list<int>::iterator i;
l->push_back (100);
l->push_front(200);
for (i = l->begin(); i != l->end(); i++) {
cout << *i << endl;
}
return 0;
}
14. Reversal Traversal
#include <iostream>
#include <list>
using namespace std;
int main() {
list<int> *l = new list<int>();
list<int>::reverse_iterator i;
l->push_back (100);
l->push_front(200);
for (i = l->rbegin(); i != l->rend(); i++) {
cout << *i << endl;
}
return 0;
}
15. Collections
• Most sequence collections also implement a sort function.
• Another time we need to overload an operator as part of C++
• < operator must be overloaded to permit sorting of custom objects
based on developer requirements.
• Many other useful functions available.
• Won’t cover these in the lecture – documentation available in many
places.
16. Algorithms
• STL also contains implementations for common
algorithms.
• Sort
• Searches
• Must #include <algorithm> to get access to methods.
• Many of these methods similarly require operators to be
overloaded.
• Curse you C++.
17. Vector with Iterator, Sort and
Search
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main() {
vector<int> *v = new vector<int>();
vector<int>::iterator i;
bool found;
v->push_back (200);
v->push_back (100);
v->push_back (500);
sort (v->begin(), v->end());
found = binary_search (v->begin(), v->end(), 200);
cout << "Value 200 found in Vector" << endl;
for (i = v->begin(); i < v->end(); i++) {
cout << *i << endl;
}
return 0;
}
18. Class Defined for Sorting
class Person {
private:
int age;
public:
Person();
Person (int x);
void set_age (int x);
int query_age();
bool operator< (Person &a);
};
19. Class Implementation
#include "Person.h"
Person::Person() :
age (18) {
}
Person::Person (int x) :
age (x) {
}
int Person::query_age() {
return age;
}
void Person::set_age (int na) {
age = na;
}
bool operator<(Person& a, Person& b) {
return a.query_age() < a.query_age();
}
20. Versus Java
• It seems like much more is needed to implement a C++
class for collections than in Java.
• The same amount of code is required for both.
• Java requires an implementation of compareTo.
• C++ requires an implementation of an overloaded < operator.
21. Why Use STL Classes?
• The STL classes are battle-hardened and battle-scarred
• They work.
• They make use of templates, and thus can handle any
appropriately defined object you devise.
• Most of the common data structures are available as part
of the STL.
22. Why Not Use Them?
• Well, no real reason not to…
• … for real code.
• Array manipulation exercises and data structure
creation are important ‘clarity’ topics.
• It’s always worth understanding how data structures are
implemented.
• Remember, C++ is all about how things are represented
internally.
• Best to learn how to ‘roll your own’ first.
• Then use the STL versions because they are more
complete.
23. Summary
• C++ provides implementations of most of the standard
data types.
• And also corresponding implementations of default operations such
as searchs and sorts.
• Vectors and lists permit the traversal of ordered data.
• Important to define user classes appropriately for sorting
and searching.