When developing applications we have a hard time managing application state, and that is okay because managing application state is hard. We will try to make it easier using Redux.
Redux is predictable state management container for JavaScript applications that helps us manage our state while also making our state mutations predictable.
Through the presentation and code, I will show you how I solved my state problem with Redux in React application.
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.
Basic concepts of React, Flux, Redux and the most important ES2015 (ES6) features.
Presentation on Github pages: http://lingvokot.github.io/React-Redux-ES6-presentation/
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.
When developing applications we have a hard time managing application state, and that is okay because managing application state is hard. We will try to make it easier using Redux.
Redux is predictable state management container for JavaScript applications that helps us manage our state while also making our state mutations predictable.
Through the presentation and code, I will show you how I solved my state problem with Redux in React application.
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.
Basic concepts of React, Flux, Redux and the most important ES2015 (ES6) features.
Presentation on Github pages: http://lingvokot.github.io/React-Redux-ES6-presentation/
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.
My React TechTalk with Jordan open source association on Sep 13-2017 @Zinc , KHBP.
Session source code :
https://github.com/ali-sao/Better-web-apps-with-react-redux-.git
Intro course presentation for React with Redux. It is including how to make AJAX Request with React, use Middleware, Router, and Reselect.
Github repo - https://github.com/stanimirtt/react-redux-course-2017
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
- What is redux ?
- Redux Principles
- Data Flow in Redux
- Understanding Action, Reducers, Store
- Data flow in React-Redux App
- Demo
Redux Utilities
Quick introduction into react and flux followed by a comparison of redux and alt flux frameworks and a simple hello world application implemented in each of them. Last two slides present a microservices approach to client side applications as one of approaches how to make transitions between frameworks easier.
On May 14, 2015, Jeff Winkler gave a talk at Harvard University's Lamont Library titled "Intro to ReactJS."
Description
Created by Facebook and Instagram, React has recently been embraced by companies and organizations including Airbnb, Khan Academy, Reddit, the BBC, and Code Academy. This presentation will be especially interesting for those using or planning to use javascript libraries such as angularJS, backbone.js, ember.js, and others.
For this talk, Jeff Winkler will present:
- An introduction to React, mixed with demos.
- An examination of how React implements Computer Science principles from Functional and Object-Oriented. The discussion will consider the impact on maintainable large-scale systems.
Biography
Jeff Winkler, is a professional developer* in the Boston area and organizer of the Boston ReactJS Meetup. In addition to the ReactJS Boston Meetup, Jeff works with React professionally at TapJoy and runs http://react.rocks.
(* Full-stack guy. ReactJS, Rails, TDD. Best OODA loop wins)
This is the first half of a presentation I gave at Squares Conference 2015 where I provided a brief introduction to React JS, then did live coding for 20 minutes to show more of the specifics of usage. Your milage may vary as the live code part was where the bulk of the teaching happened!
A library for building user interfaces
Designed for View layer
Created by Facebook/Instagram developers
Build reusable & Interactive UI components
Renders your UI and respond to events
My React TechTalk with Jordan open source association on Sep 13-2017 @Zinc , KHBP.
Session source code :
https://github.com/ali-sao/Better-web-apps-with-react-redux-.git
Intro course presentation for React with Redux. It is including how to make AJAX Request with React, use Middleware, Router, and Reselect.
Github repo - https://github.com/stanimirtt/react-redux-course-2017
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
- What is redux ?
- Redux Principles
- Data Flow in Redux
- Understanding Action, Reducers, Store
- Data flow in React-Redux App
- Demo
Redux Utilities
Quick introduction into react and flux followed by a comparison of redux and alt flux frameworks and a simple hello world application implemented in each of them. Last two slides present a microservices approach to client side applications as one of approaches how to make transitions between frameworks easier.
On May 14, 2015, Jeff Winkler gave a talk at Harvard University's Lamont Library titled "Intro to ReactJS."
Description
Created by Facebook and Instagram, React has recently been embraced by companies and organizations including Airbnb, Khan Academy, Reddit, the BBC, and Code Academy. This presentation will be especially interesting for those using or planning to use javascript libraries such as angularJS, backbone.js, ember.js, and others.
For this talk, Jeff Winkler will present:
- An introduction to React, mixed with demos.
- An examination of how React implements Computer Science principles from Functional and Object-Oriented. The discussion will consider the impact on maintainable large-scale systems.
Biography
Jeff Winkler, is a professional developer* in the Boston area and organizer of the Boston ReactJS Meetup. In addition to the ReactJS Boston Meetup, Jeff works with React professionally at TapJoy and runs http://react.rocks.
(* Full-stack guy. ReactJS, Rails, TDD. Best OODA loop wins)
This is the first half of a presentation I gave at Squares Conference 2015 where I provided a brief introduction to React JS, then did live coding for 20 minutes to show more of the specifics of usage. Your milage may vary as the live code part was where the bulk of the teaching happened!
A library for building user interfaces
Designed for View layer
Created by Facebook/Instagram developers
Build reusable & Interactive UI components
Renders your UI and respond to events
Presentation for meetup Submit PHP by Anatoliy Sieryi (Full-Stack developer at Binary Studio)
Video: https://www.youtube.com/edit?video_id=tzQRcMcO1-I&video_referrer=watch
React Native enables you to build world-class application experiences on native platforms using a consistent developer experience based on JavaScript and React. The focus of React Native is on developer efficiency across all the platforms you care about — learn once, write anywhere.
Presentations includes following topics :-
Introduction of ReactJS.
Component workflow.
State management and useful life-cycles.
React hooks.
Server Side Rendering.
ClojureScript - Making Front-End development Fun again - John Stevenson - Cod...Codemotion
Front-end development has an amazing assortment of libraries and tools, yet it can seem very complex and doest seem much fun. So we'll live code a ClojureScript application (with a bit of help from Git) and show how development doesn't have to be complex or slow. Through live evaluation, we can build a reactive, functional application. Why not take a look at a well designed language that uses modern functional & reactive concepts for building Front-End apps. You are going to have to trans-pile anyway, so why not use a language, libraries and tooling that is bursting with fun to use.
Progscon 2017: Taming the wild fronteer - Adventures in ClojurescriptJohn Stevenson
Progscon 2017 conference talk, introducing Clojurescript for a functional programming approach to building React.js apps.
Examples include using React.js directly and the Om Clojurescript library that closely follows the React.js API. Also cover a simpler approach to React with the Clojurescript libraries called Reagent and Rum.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
JMeter webinar - integration with InfluxDB and Grafana
React JS and Redux
1. REACT JS
A JAVASCRIPT LIBRARY FOR BUILDING USER INTERFACES
➤ Declarative
➤ Component-Based
➤ Learn Once, Write Anywhere
React is all about building components. The only thing to do with react is building components . They are incapsulated,
reusable and easy testing.
Imperative: $(button).removeClass('red').addClass('blue').
Declarative: this.setState({button: ‘blue’}); // color: this.state.button
It is a component oriented abstraction
2. FEATURES
➤ One-way data flow
➤ Virtual DOM
➤ JSX
➤ Architecture beyond HTML
➤ Simple semantics (props, state, lifecycle)
➤ React Native
virtual-dom is a collection of modules designed to provide a declarative way of representing the DOM for your app.
So instead of updating the DOM when your application state changes, you simply create a virtual tree or VTree,
which looks like the DOM state that you want.
JSX is a statically-typed, object-oriented programming language designed to run on modern web browsers.
Javascript XML based extension that compile just the template part of your code.
faster (12% faster on iOS 5.1, 29% faster on Android 2.3) / safer / easier ( offer solid class system )
The basic architecture of React applies beyond rendering HTML in the browser.
React architecture in IOS/Android native apps.
5. RENDER CALLS ON EVERY STATE UPDATE
render: function () {
return <p> Hello {this.props.text}</p>;
}
➤ <p> - pure javascript, in-memory representation of DOM node
➤ render fires whenever something changes
6. PROPS AND STATE
PROPS - data that can be IMMUTABLE
const childComponent = React.createClass({
…
doStuff: function() {
this.props.foo = ‘smth else’; < error
}
})
STATE - data that can be MUTABLE
const childComponent = React.createClass({
…
doStuff: function() {
this.setState({foo: ’smth else’}); < ok
}
})
Components can get immutable data via props from parent components (flow)
or managed their own state via state…
13. REACT ROUTING
React Router is a powerful routing library built on top of React that helps you add new screens
and flows to your application incredibly quickly, all while keeping the URL in sync with what's
being displayed on the page.
// First we import some modules...
import { Router, Route, IndexRoute, Link, hashHistory } from 'react-router'
render((
<Router history={hashHistory}>
<Route path="/" component={App}>
<IndexRoute component={Home} />
<Route path="about" component={About} />
<Route path="inbox" component={Inbox} />
</Route>
</Router>
), document.body)
14. PROS AND CONS
➤ License
"The license granted hereunder will terminate, automatically and without notice, if you initiate directly or indirectly, or
take a direct financial interest in, any Patent Assertion: (i) against Facebook or any of its subsidiaries or corporate
affiliates, (ii) against any party if such Patent Assertion arises in whole or in part from any software, technology,
product or service of Facebook or any of its subsidiaries or corporate affiliates, or (iii) against any party relating to the
Software. [...]
CONS
PROS
➤ Components are reusable anywhere in your app.
➤ Testing / Isolated components / Virtual DOM / Isomorphic
➤ Simple UI structure.
➤ It's not a full framework.
➤ It's kind of verbose.
Writing components isn't as straight forward as pure HTML & JS , everything inside component…
➤ It's not a full framework.