The document provides five rules for presenting code in slides: 1) Use a monospaced font for readability, 2) Use large fonts that are visible from the back of the room, 3) Only highlight syntax where needed to avoid walls of text, 4) Use ellipses (...) to remove unnecessary code, and 5) Add annotations to draw attention to specific parts of the code. It then demonstrates these rules by presenting an example of using promises in JavaScript to avoid nested callbacks.
Tutorial Videos: https://www.youtube.com/playlist?list=PLD8nQCAhR3tQ7KXnvIk_v_SLK-Fb2y_k_
Day 1 : Introduction to React, Babel and Webpack
Prerequisites of starting the workshop ( Basic understanding of Node & Express )
What is Virtual DOM?
What is React and why should we use it?
Install and set up React:
a-Using create-react-app
b-From scratch using Babel and Webpack. We will use Webpack Dev Server.
Day 2 : React Basic Concepts
Types of Components: Class-based and Functional based Components
Use of JSX
Parent, Child, and Nested Components
Difference between State and Props
Create and Handle Routes
Component Lifecycle Methods
Create a form and handling form inputs
Use of arrow functions and Spread Operator
Day 3: Advanced Concepts in React
Use of Refs
What are Higher Order Components( HOC )?
How to use HOC
Understanding Context in React
Come see how easy it is to build fast, accurate, and responsive web UIs using the React library. Even if you’ve never written Javascript before, React’s straightforward syntax can get you started with your UI project quickly. In this session, you’ll learn about React’s declarative syntax and state representation, explore some of the basic components that are used to build sophisticated UIs, and leave with a foundational application you can continue to build on.
Tech talk about scalable architectures with React and Redux.
We take a walk on problems that React proposes to solve and in which situations the Redux is indicated.
We dive deep into patterns of organization and structuring of projects React and Redux focusing on scalability and maintainability.
Tutorial Videos: https://www.youtube.com/playlist?list=PLD8nQCAhR3tQ7KXnvIk_v_SLK-Fb2y_k_
Day 1 : Introduction to React, Babel and Webpack
Prerequisites of starting the workshop ( Basic understanding of Node & Express )
What is Virtual DOM?
What is React and why should we use it?
Install and set up React:
a-Using create-react-app
b-From scratch using Babel and Webpack. We will use Webpack Dev Server.
Day 2 : React Basic Concepts
Types of Components: Class-based and Functional based Components
Use of JSX
Parent, Child, and Nested Components
Difference between State and Props
Create and Handle Routes
Component Lifecycle Methods
Create a form and handling form inputs
Use of arrow functions and Spread Operator
Day 3: Advanced Concepts in React
Use of Refs
What are Higher Order Components( HOC )?
How to use HOC
Understanding Context in React
Come see how easy it is to build fast, accurate, and responsive web UIs using the React library. Even if you’ve never written Javascript before, React’s straightforward syntax can get you started with your UI project quickly. In this session, you’ll learn about React’s declarative syntax and state representation, explore some of the basic components that are used to build sophisticated UIs, and leave with a foundational application you can continue to build on.
Tech talk about scalable architectures with React and Redux.
We take a walk on problems that React proposes to solve and in which situations the Redux is indicated.
We dive deep into patterns of organization and structuring of projects React and Redux focusing on scalability and maintainability.
In this presentation, Prashant Sharma of Valuebound has talked about ReactJS - a JavaScript library for building user interfaces. Check out the agendas to know what is there for you.
----------------------------------------------------------
Get Socialistic
Our website: http://valuebound.com/
LinkedIn: http://bit.ly/2eKgdux
Facebook: https://www.facebook.com/valuebound/
Twitter: http://bit.ly/2gFPTi8
Explanation of the fundamentals of Redux with additional tips and good practices. Presented in the Munich React Native Meetup, so the sample code is using React Native. Additional code: https://github.com/nacmartin/ReduxIntro
Introduction to React in combination with Redux. Redux helps you to develop applications in a simple way while having features like time-travel available during development.
Learn how to develop front-end JavaScript web applications using React and Redux for the application architecture. Immutability and one-way data binding at it's finest. Focus on components and state management without all the hassle.
Code examples available here: https://github.com/kinabalu/mysticpaste_react_example
All Things Open 2014 - Day 2
Thursday, October 23rd, 2014
James Pearce
Head of Open Source with Facebook
Front Dev 1
An Introduction to ReactJS
Find more by James here: https://speakerdeck.com/jamesgpearce
Fundamental Concepts of React JS for Beginners.pdfStephieJohn
Let’s look into the Fundamental concepts of React Js for beginners by Lia Infraservices – The top Mobile App Development Company in Chennai. React is a front-end open source JavaScript library for creating user interfaces (UI) components. Complex user interfaces are broken down into small “components,” which are separate pieces of “reusable codes”.
ReactJS is arguably the most popular Javascript framework around for web development today. With more and more teams exploring and adopting React, here is TechTalks presentation elaborating fundamentals of React, in a code along session
In this presentation, Prashant Sharma of Valuebound has talked about ReactJS - a JavaScript library for building user interfaces. Check out the agendas to know what is there for you.
----------------------------------------------------------
Get Socialistic
Our website: http://valuebound.com/
LinkedIn: http://bit.ly/2eKgdux
Facebook: https://www.facebook.com/valuebound/
Twitter: http://bit.ly/2gFPTi8
Explanation of the fundamentals of Redux with additional tips and good practices. Presented in the Munich React Native Meetup, so the sample code is using React Native. Additional code: https://github.com/nacmartin/ReduxIntro
Introduction to React in combination with Redux. Redux helps you to develop applications in a simple way while having features like time-travel available during development.
Learn how to develop front-end JavaScript web applications using React and Redux for the application architecture. Immutability and one-way data binding at it's finest. Focus on components and state management without all the hassle.
Code examples available here: https://github.com/kinabalu/mysticpaste_react_example
All Things Open 2014 - Day 2
Thursday, October 23rd, 2014
James Pearce
Head of Open Source with Facebook
Front Dev 1
An Introduction to ReactJS
Find more by James here: https://speakerdeck.com/jamesgpearce
Fundamental Concepts of React JS for Beginners.pdfStephieJohn
Let’s look into the Fundamental concepts of React Js for beginners by Lia Infraservices – The top Mobile App Development Company in Chennai. React is a front-end open source JavaScript library for creating user interfaces (UI) components. Complex user interfaces are broken down into small “components,” which are separate pieces of “reusable codes”.
ReactJS is arguably the most popular Javascript framework around for web development today. With more and more teams exploring and adopting React, here is TechTalks presentation elaborating fundamentals of React, in a code along session
Innovating Inference - Remote Triggering of Large Language Models on HPC Clus...Globus
Large Language Models (LLMs) are currently the center of attention in the tech world, particularly for their potential to advance research. In this presentation, we'll explore a straightforward and effective method for quickly initiating inference runs on supercomputers using the vLLM tool with Globus Compute, specifically on the Polaris system at ALCF. We'll begin by briefly discussing the popularity and applications of LLMs in various fields. Following this, we will introduce the vLLM tool, and explain how it integrates with Globus Compute to efficiently manage LLM operations on Polaris. Attendees will learn the practical aspects of setting up and remotely triggering LLMs from local machines, focusing on ease of use and efficiency. This talk is ideal for researchers and practitioners looking to leverage the power of LLMs in their work, offering a clear guide to harnessing supercomputing resources for quick and effective LLM inference.
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/
Unleash Unlimited Potential with One-Time Purchase
BoxLang is more than just a language; it's a community. By choosing a Visionary License, you're not just investing in your success, you're actively contributing to the ongoing development and support of BoxLang.
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
Developing Distributed High-performance Computing Capabilities of an Open Sci...Globus
COVID-19 had an unprecedented impact on scientific collaboration. The pandemic and its broad response from the scientific community has forged new relationships among public health practitioners, mathematical modelers, and scientific computing specialists, while revealing critical gaps in exploiting advanced computing systems to support urgent decision making. Informed by our team’s work in applying high-performance computing in support of public health decision makers during the COVID-19 pandemic, we present how Globus technologies are enabling the development of an open science platform for robust epidemic analysis, with the goal of collaborative, secure, distributed, on-demand, and fast time-to-solution analyses to support public health.
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
Prosigns: Transforming Business with Tailored Technology SolutionsProsigns
Unlocking Business Potential: Tailored Technology Solutions by Prosigns
Discover how Prosigns, a leading technology solutions provider, partners with businesses to drive innovation and success. Our presentation showcases our comprehensive range of services, including custom software development, web and mobile app development, AI & ML solutions, blockchain integration, DevOps services, and Microsoft Dynamics 365 support.
Custom Software Development: Prosigns specializes in creating bespoke software solutions that cater to your unique business needs. Our team of experts works closely with you to understand your requirements and deliver tailor-made software that enhances efficiency and drives growth.
Web and Mobile App Development: From responsive websites to intuitive mobile applications, Prosigns develops cutting-edge solutions that engage users and deliver seamless experiences across devices.
AI & ML Solutions: Harnessing the power of Artificial Intelligence and Machine Learning, Prosigns provides smart solutions that automate processes, provide valuable insights, and drive informed decision-making.
Blockchain Integration: Prosigns offers comprehensive blockchain solutions, including development, integration, and consulting services, enabling businesses to leverage blockchain technology for enhanced security, transparency, and efficiency.
DevOps Services: Prosigns' DevOps services streamline development and operations processes, ensuring faster and more reliable software delivery through automation and continuous integration.
Microsoft Dynamics 365 Support: Prosigns provides comprehensive support and maintenance services for Microsoft Dynamics 365, ensuring your system is always up-to-date, secure, and running smoothly.
Learn how our collaborative approach and dedication to excellence help businesses achieve their goals and stay ahead in today's digital landscape. From concept to deployment, Prosigns is your trusted partner for transforming ideas into reality and unlocking the full potential of your business.
Join us on a journey of innovation and growth. Let's partner for success with Prosigns.
First Steps with Globus Compute Multi-User EndpointsGlobus
In this presentation we will share our experiences around getting started with the Globus Compute multi-user endpoint. Working with the Pharmacology group at the University of Auckland, we have previously written an application using Globus Compute that can offload computationally expensive steps in the researcher's workflows, which they wish to manage from their familiar Windows environments, onto the NeSI (New Zealand eScience Infrastructure) cluster. Some of the challenges we have encountered were that each researcher had to set up and manage their own single-user globus compute endpoint and that the workloads had varying resource requirements (CPUs, memory and wall time) between different runs. We hope that the multi-user endpoint will help to address these challenges and share an update on our progress here.
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.
Into the Box Keynote Day 2: Unveiling amazing updates and announcements for modern CFML developers! Get ready for exciting releases and updates on Ortus tools and products. Stay tuned for cutting-edge innovations designed to boost your productivity.
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.
AI Pilot Review: The World’s First Virtual Assistant Marketing SuiteGoogle
AI Pilot Review: The World’s First Virtual Assistant Marketing Suite
👉👉 Click Here To Get More Info 👇👇
https://sumonreview.com/ai-pilot-review/
AI Pilot Review: Key Features
✅Deploy AI expert bots in Any Niche With Just A Click
✅With one keyword, generate complete funnels, websites, landing pages, and more.
✅More than 85 AI features are included in the AI pilot.
✅No setup or configuration; use your voice (like Siri) to do whatever you want.
✅You Can Use AI Pilot To Create your version of AI Pilot And Charge People For It…
✅ZERO Manual Work With AI Pilot. Never write, Design, Or Code Again.
✅ZERO Limits On Features Or Usages
✅Use Our AI-powered Traffic To Get Hundreds Of Customers
✅No Complicated Setup: Get Up And Running In 2 Minutes
✅99.99% Up-Time Guaranteed
✅30 Days Money-Back Guarantee
✅ZERO Upfront Cost
See My Other Reviews Article:
(1) TubeTrivia AI Review: https://sumonreview.com/tubetrivia-ai-review
(2) SocioWave Review: https://sumonreview.com/sociowave-review
(3) AI Partner & Profit Review: https://sumonreview.com/ai-partner-profit-review
(4) AI Ebook Suite Review: https://sumonreview.com/ai-ebook-suite-review
How Recreation Management Software Can Streamline Your Operations.pptxwottaspaceseo
Recreation management software streamlines operations by automating key tasks such as scheduling, registration, and payment processing, reducing manual workload and errors. It provides centralized management of facilities, classes, and events, ensuring efficient resource allocation and facility usage. The software offers user-friendly online portals for easy access to bookings and program information, enhancing customer experience. Real-time reporting and data analytics deliver insights into attendance and preferences, aiding in strategic decision-making. Additionally, effective communication tools keep participants and staff informed with timely updates. Overall, recreation management software enhances efficiency, improves service delivery, and boosts customer satisfaction.
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.
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.
8. var power = function(base, exponent) {
var result = 1;
for (var count = 0; count < exponent; count++)
result *= base;
return result;
};
var power = function(base, exponent) {
var result = 1;
for (var count = 0; count < exponent; count++)
result *= base;
return result;
};
monospace
proportional
9. var power = function(base, exponent) {
var result = 1;
for (var count = 0; count < exponent; count++)
result *= base;
return result;
};
var power = function(base, exponent) {
var result = 1;
for (var count = 0; count < exponent; count++)
result *= base;
return result;
};
monospace
proportional
33. import sys
from ortools.constraint_solver import pywrapcp
# By default, solve the 8x8 problem.
n = 8 if len(sys.argv) < 2 else int(sys.argv[1])
# Creates the solver.
solver = pywrapcp.Solver("n-queens")
# Creates the variables.
# The array index is the row, and the value is the column.
queens = [solver.IntVar(0, n - 1, "x%i" % i) for i in range(n)]
# Creates the constraints.
# All columns must be different.
# (The "not on the same row" constraint is implicit from the array we're
# using to store our variables; since no two elements of an array
# can have the same index, there can be no queens with the same row.)
solver.Add(solver.AllDifferent(queens))
# No two queens can be on the same diagonal.
solver.Add(solver.AllDifferent([queens[i] + i for i in range(n)]))
solver.Add(solver.AllDifferent([queens[i] - i for i in range(n)]))
db = solver.Phase(queens,
solver.CHOOSE_MIN_SIZE_LOWEST_MAX,
solver.ASSIGN_CENTER_VALUE)
solver.NewSearch(db)
# Iterates through the solutions, displaying each.
num_solutions = 0
while solver.NextSolution():
queen_columns = [int(queens[i].Value()) for i in range(n)]
# Displays the solution just computed.
for i in range(n):
for j in range(n):
if queen_columns[i] == j:
print "Q",
else:
print "_",
print
print
num_solutions += 1
solver.EndSearch()
print
print "Solutions found:", num_solutions
print "Time:", solver.WallTime(), "ms"
Solving the N-queens Problem
34. import sys
from ortools.constraint_solver import pywrapcp
# By default, solve the 8x8 problem.
n = 8 if len(sys.argv) < 2 else int(sys.argv[1])
# Creates the solver.
solver = pywrapcp.Solver("n-queens")
# Creates the variables.
# The array index is the row, and the value is the column.
queens = [solver.IntVar(0, n - 1, "x%i" % i) for i in range(n)]
# Creates the constraints.
# All columns must be different.
# (The "not on the same row" constraint is implicit from the array we're
# using to store our variables; since no two elements of an array
# can have the same index, there can be no queens with the same row.)
solver.Add(solver.AllDifferent(queens))
# No two queens can be on the same diagonal.
solver.Add(solver.AllDifferent([queens[i] + i for i in range(n)]))
solver.Add(solver.AllDifferent([queens[i] - i for i in range(n)]))
db = solver.Phase(queens,
solver.CHOOSE_MIN_SIZE_LOWEST_MAX,
solver.ASSIGN_CENTER_VALUE)
solver.NewSearch(db)
# Iterates through the solutions, displaying each.
num_solutions = 0
while solver.NextSolution():
queen_columns = [int(queens[i].Value()) for i in range(n)]
# Displays the solution just computed.
for i in range(n):
for j in range(n):
if queen_columns[i] == j:
print "Q",
else:
print "_",
print
print
num_solutions += 1
solver.EndSearch()
print
print "Solutions found:", num_solutions
print "Time:", solver.WallTime(), "ms"
Solving the N-queens Problem
what’s the point in presenting all you code if
people can’t follow?
35. import sys
from ortools.constraint_solver import pywrapcp
# By default, solve the 8x8 problem.
n = 8 if len(sys.argv) < 2 else int(sys.argv[1])
# Creates the solver.
solver = pywrapcp.Solver("n-queens")
# Creates the variables.
# The array index is the row, and the value is the column.
queens = [solver.IntVar(0, n - 1, "x%i" % i) for i in range(n)]
# Creates the constraints.
# All columns must be different.
# (The "not on the same row" constraint is implicit from the array we're
# using to store our variables; since no two elements of an array
# can have the same index, there can be no queens with the same row.)
solver.Add(solver.AllDifferent(queens))
# No two queens can be on the same diagonal.
solver.Add(solver.AllDifferent([queens[i] + i for i in range(n)]))
solver.Add(solver.AllDifferent([queens[i] - i for i in range(n)]))
db = solver.Phase(queens,
solver.CHOOSE_MIN_SIZE_LOWEST_MAX,
solver.ASSIGN_CENTER_VALUE)
solver.NewSearch(db)
# Iterates through the solutions, displaying each.
num_solutions = 0
while solver.NextSolution():
queen_columns = [int(queens[i].Value()) for i in range(n)]
# Displays the solution just computed.
for i in range(n):
for j in range(n):
if queen_columns[i] == j:
print "Q",
else:
print "_",
print
print
num_solutions += 1
solver.EndSearch()
print
print "Solutions found:", num_solutions
print "Time:", solver.WallTime(), "ms"
Solving the N-queens Problem
keep just the relevant code
36. import sys
from ortools.constraint_solver import pywrapcp
# By default, solve the 8x8 problem.
n = 8 if len(sys.argv) < 2 else int(sys.argv[1])
# Creates the solver.
solver = pywrapcp.Solver("n-queens")
# Creates the variables.
# The array index is the row, and the value is the column.
queens = [solver.IntVar(0, n - 1, "x%i" % i) for i in range(n)]
# Creates the constraints.
# All columns must be different.
# (The "not on the same row" constraint is implicit from the array we're
# using to store our variables; since no two elements of an array
# can have the same index, there can be no queens with the same row.)
solver.Add(solver.AllDifferent(queens))
# No two queens can be on the same diagonal.
solver.Add(solver.AllDifferent([queens[i] + i for i in range(n)]))
solver.Add(solver.AllDifferent([queens[i] - i for i in range(n)]))
db = solver.Phase(queens,
solver.CHOOSE_MIN_SIZE_LOWEST_MAX,
solver.ASSIGN_CENTER_VALUE)
solver.NewSearch(db)
# Iterates through the solutions, displaying each.
num_solutions = 0
while solver.NextSolution():
queen_columns = [int(queens[i].Value()) for i in range(n)]
# Displays the solution just computed.
for i in range(n):
for j in range(n):
if queen_columns[i] == j:
print "Q",
else:
print "_",
print
print
num_solutions += 1
solver.EndSearch()
print
print "Solutions found:", num_solutions
print "Time:", solver.WallTime(), "ms"
Solving the N-queens Problem
use ellipsis…
37. ...
# Creates the solver.
solver = pywrapcp.Solver("n-queens")
...
# Iterates through the solutions, displaying each.
num_solutions = 0
while solver.NextSolution():
queen_columns = [int(queens[i].Value()) for i in range(n)]
# Displays the solution just computed.
for i in range(n):
for j in range(n):
if queen_columns[i] == j:
print "Q",
else:
print "_",
print
print
num_solutions += 1
solver.EndSearch()
...
Solving the N-queens Problem
38. ...
# Creates the solver.
solver = pywrapcp.Solver("n-queens")
...
# Iterates through the solutions, displaying each.
num_solutions = 0
while solver.NextSolution():
queen_columns = [int(queens[i].Value()) for i in range(n)]
# Displays the solution just computed.
for i in range(n):
for j in range(n):
if queen_columns[i] == j:
print "Q",
else:
print "_",
print
print
num_solutions += 1
solver.EndSearch()
...
Solving the N-queens Problem
the focus is now on the algorithm
not the boilerplate
53. function fetchGraphData(graphName) {
return new Promise(function(resolve, reject)) {
let request = new XMLHttpRequest();
...
// XMLHttpRequest to server
request.open(‘GET’, ‘http://example.com', true);
request.onload = function() {
if (request.status == 200) {
resolve(request.response);
}
else {
reject(new Error(request.status));
}
};
});
The Promise object is used for deferred and
asynchronous computations
54. function fetchGraphData(graphName) {
return new Promise(function(resolve, reject)) {
let request = new XMLHttpRequest();
...
// XMLHttpRequest to server
request.open(‘GET’, ‘http://example.com', true);
request.onload = function() {
if (request.status == 200) {
resolve(request.response);
}
else {
reject(new Error(request.status));
}
};
});
resolve is called once operation has completed
successfully
55. function fetchGraphData(graphName) {
return new Promise(function(resolve, reject)) {
let request = new XMLHttpRequest();
...
// XMLHttpRequest to server
request.open(‘GET’, ‘http://example.com', true);
request.onload = function() {
if (request.status == 200) {
resolve(request.response);
}
else {
reject(new Error(request.status));
}
};
});
reject is called if the operation has been
rejected
66. Credits
The Noun Project:
Check by useiconic.com
Close by Thomas Drach
N-queens problem:
OR-tools solution to the N-queens problem.
Inspired by Hakan Kjellerstrand's solution at
http://www.hakank.org/google_or_tools/,
which is licensed under the Apache License, Version 2.0:
http://www.apache.org/licenses/LICENSE-2.0
https://developers.google.com/optimization/puzzles/queens#python