Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
Node.js is an open source command line tool built for the server side JavaScript code.
In this article, I’d like to tell you about 7 Node JS project ideas that will help you train your skills, build an impressive portfolio, and get hired.
For some time, I’m publishing the lists of projects that you can use to practice the coding skills that you’ve just learned. I was focusing mostly on frontend technologies, but today I decided to jump to the Javascript backend framework called Node JS.
Stanco delle solite sessioni introduttive o generiche su blazor? Bene, questa è la serata che fa per te.
In questa sessione ho raccolto una serie di argomenti, problematiche e tips derivanti da due anni di utilizzo di Blazor (praticamente dal suo lancio). Casi reali affrontanti e risolti.
E come nel (ormai) classico format online di XE, ci sarà ampio spazio per le domande ed il confronto.
The React team rewrote the book on developing components. Before we had a choice between classes and functional components. Yet many components needed to be classes. A functional component was often too limited. Now, using hooks, we can extend functional components to be as powerful as we want.
Suspense and asynchronous rendering is in the future of React. It will make large applications much more responsive and easier to deal with. Getting started with suspense and asynchronous rendering isn't hard as you will discover.
Come to this session to learn what React hooks are and how to get started using hooks. But be warned, once seen React hooks can’t be unseen and your React components will never be the same again.
Building a small to medium size business application with React isn't terribly hard. It has been done lots of times and there is plenty of information about what works and what doesn't. However building a large, complex and mission critical application with React is another matter. How to configure reliable hosting on Azure for the front and back-end? How to track runtime errors that happen in the browser. And how to create an efficient workflow between front and back-end teams. In this session Maurice de Beijer will share his experiences in building a globally deployed application that is used by thousands of people who depend on the availability and proper functioning of the application for a safe work environment.
https://azconf.dev/
In this article, I’d like to tell you about 7 Node JS project ideas that will help you train your skills, build an impressive portfolio, and get hired.
For some time, I’m publishing the lists of projects that you can use to practice the coding skills that you’ve just learned. I was focusing mostly on frontend technologies, but today I decided to jump to the Javascript backend framework called Node JS.
Stanco delle solite sessioni introduttive o generiche su blazor? Bene, questa è la serata che fa per te.
In questa sessione ho raccolto una serie di argomenti, problematiche e tips derivanti da due anni di utilizzo di Blazor (praticamente dal suo lancio). Casi reali affrontanti e risolti.
E come nel (ormai) classico format online di XE, ci sarà ampio spazio per le domande ed il confronto.
The React team rewrote the book on developing components. Before we had a choice between classes and functional components. Yet many components needed to be classes. A functional component was often too limited. Now, using hooks, we can extend functional components to be as powerful as we want.
Suspense and asynchronous rendering is in the future of React. It will make large applications much more responsive and easier to deal with. Getting started with suspense and asynchronous rendering isn't hard as you will discover.
Come to this session to learn what React hooks are and how to get started using hooks. But be warned, once seen React hooks can’t be unseen and your React components will never be the same again.
Building a small to medium size business application with React isn't terribly hard. It has been done lots of times and there is plenty of information about what works and what doesn't. However building a large, complex and mission critical application with React is another matter. How to configure reliable hosting on Azure for the front and back-end? How to track runtime errors that happen in the browser. And how to create an efficient workflow between front and back-end teams. In this session Maurice de Beijer will share his experiences in building a globally deployed application that is used by thousands of people who depend on the availability and proper functioning of the application for a safe work environment.
https://azconf.dev/
1> What is node
2> What is node.js
3> Installation steps
4> Create first Node application
5> How it works ?
6> Why node is so popular ?
7> Where to use ?
8> Advantages
9> Disadvantages
10> Statistics
Once you have your Microservices setup, the most pertinent question is how to I test Microservices and ensure that all the moving parts of this distributed system stay in sync.
The presentation provides testing strategies on how to test Microservices and provides focussed understanding of using Consumer Driven Contracts (CDC) to test Microservices API. Additionally it provides pointers around how to do debug Microservices and trace the performance of individual services.
Please read the following presentations before referencing "Testing Microservices"
1. Introduction to Microservices - https://www.slideshare.net/anilallewar/introduction-to-microservices-78270318
2. Build the Microservices sample application -
https://www.slideshare.net/anilallewar/building-microservices-sample-application
Node JS Express: Steps to Create Restful Web AppEdureka!
Node.js uses JavaScript - a language known to millions of developers worldwide - thus giving it a much lower learning curve even for complete beginners. Using Node.js you can build simple Command Line programs or complex enterprise level web applications with equal ease. Node.js is an event-driven, server-side, asynchronous development platform with lightning speed execution. It is open source and cross-platform, running on OS X, Linux and Windows. It also has an open source community that produces amazing modules available for use in your project for additional functionalities. Node.js helps you to code the most complex functionalities in just a few lines of code.
Grokking #9: Building a real-time and offline editing service with CouchbaseOliver N
In this talk, I would like to share how we build a system for LitiBook that can handle (1) real-time editing, (2) offline editing, (3) synchronizing between devices and (4) conflict between different editing sessions. There are not much applications out there can do all these above things. (Evernote does not resolve conflict. Hackpad, Trello and Asana do not support offline). So the challenge is really interesting.
Erik Wendel - Beyond JavaScript Frameworks: Writing Reliable Web Apps With El...Codemotion
In times where a jungle of JavaScript frameworks wants to solve every conceivable problem in web app development, Elm offers a different approach. Elm is a functional language that compiles to JavaScript. It has a user-friendly compiler, a sound type system, built-in immutability and lots of other features that come in handy when developing large, hopefully bug-free, single-page apps. While having fun in the process! In this talk you'll see how Elm works and learn how to use it to build a web app. More importantly, you'll learn the pros and cons of using it over a JavaScript-based solution.
"Project Tye to Tie .NET Microservices", Oleg KarasikFwdays
In this talk, Oleg will explain and show how you can simplify (and maybe even speed up) the development of modern .NET applications based on micro-service architecture and aimed at deployment in Kubernetes. We will also talk about a young and promising Tye project from Microsoft. We will look at what the Tye project is and how it simplifies the development process, both with examples from several .NET microservices and with more complex examples that involve interaction with external services.
A short presentation of Redis Queue (python-rq.org) and integrating it with Python/Django.
Watch the presentation here: https://www.youtube.com/watch?v=-WGMgFcnolw
1. Isomorphic JavaScript is the pattern of running JavaScript code on both server & client.
2. People are using it for production today. Ask Facebook, Yahoo, Asana, Airbnb, Rising Stack, …
3. This is not another talk about NodeJS!
"This session will cover an Overview of JS frameworks
& how to install and start with angular . Also how to create a first-level sample app using VS Code IDE"
An overview of technologies and best practices for the development of a full-stack web application using JavaScript. How to realize an entire Application Server with a single programming language, the use of event-driven logic and the potential of Node.js.
Java Persistence API is a collection of classes and methods to persistently store the vast amounts of data into a database which is provided by the Oracle Corporation.
Generally, Java developers use lots of code, or use the proprietary framework to interact with the database, whereas using JPA, the burden of interacting with the database reduces significantly. It forms a bridge between object models (Java program) and relational models (database program).
1> What is node
2> What is node.js
3> Installation steps
4> Create first Node application
5> How it works ?
6> Why node is so popular ?
7> Where to use ?
8> Advantages
9> Disadvantages
10> Statistics
Once you have your Microservices setup, the most pertinent question is how to I test Microservices and ensure that all the moving parts of this distributed system stay in sync.
The presentation provides testing strategies on how to test Microservices and provides focussed understanding of using Consumer Driven Contracts (CDC) to test Microservices API. Additionally it provides pointers around how to do debug Microservices and trace the performance of individual services.
Please read the following presentations before referencing "Testing Microservices"
1. Introduction to Microservices - https://www.slideshare.net/anilallewar/introduction-to-microservices-78270318
2. Build the Microservices sample application -
https://www.slideshare.net/anilallewar/building-microservices-sample-application
Node JS Express: Steps to Create Restful Web AppEdureka!
Node.js uses JavaScript - a language known to millions of developers worldwide - thus giving it a much lower learning curve even for complete beginners. Using Node.js you can build simple Command Line programs or complex enterprise level web applications with equal ease. Node.js is an event-driven, server-side, asynchronous development platform with lightning speed execution. It is open source and cross-platform, running on OS X, Linux and Windows. It also has an open source community that produces amazing modules available for use in your project for additional functionalities. Node.js helps you to code the most complex functionalities in just a few lines of code.
Grokking #9: Building a real-time and offline editing service with CouchbaseOliver N
In this talk, I would like to share how we build a system for LitiBook that can handle (1) real-time editing, (2) offline editing, (3) synchronizing between devices and (4) conflict between different editing sessions. There are not much applications out there can do all these above things. (Evernote does not resolve conflict. Hackpad, Trello and Asana do not support offline). So the challenge is really interesting.
Erik Wendel - Beyond JavaScript Frameworks: Writing Reliable Web Apps With El...Codemotion
In times where a jungle of JavaScript frameworks wants to solve every conceivable problem in web app development, Elm offers a different approach. Elm is a functional language that compiles to JavaScript. It has a user-friendly compiler, a sound type system, built-in immutability and lots of other features that come in handy when developing large, hopefully bug-free, single-page apps. While having fun in the process! In this talk you'll see how Elm works and learn how to use it to build a web app. More importantly, you'll learn the pros and cons of using it over a JavaScript-based solution.
"Project Tye to Tie .NET Microservices", Oleg KarasikFwdays
In this talk, Oleg will explain and show how you can simplify (and maybe even speed up) the development of modern .NET applications based on micro-service architecture and aimed at deployment in Kubernetes. We will also talk about a young and promising Tye project from Microsoft. We will look at what the Tye project is and how it simplifies the development process, both with examples from several .NET microservices and with more complex examples that involve interaction with external services.
A short presentation of Redis Queue (python-rq.org) and integrating it with Python/Django.
Watch the presentation here: https://www.youtube.com/watch?v=-WGMgFcnolw
1. Isomorphic JavaScript is the pattern of running JavaScript code on both server & client.
2. People are using it for production today. Ask Facebook, Yahoo, Asana, Airbnb, Rising Stack, …
3. This is not another talk about NodeJS!
"This session will cover an Overview of JS frameworks
& how to install and start with angular . Also how to create a first-level sample app using VS Code IDE"
An overview of technologies and best practices for the development of a full-stack web application using JavaScript. How to realize an entire Application Server with a single programming language, the use of event-driven logic and the potential of Node.js.
Java Persistence API is a collection of classes and methods to persistently store the vast amounts of data into a database which is provided by the Oracle Corporation.
Generally, Java developers use lots of code, or use the proprietary framework to interact with the database, whereas using JPA, the burden of interacting with the database reduces significantly. It forms a bridge between object models (Java program) and relational models (database program).
ForwardJS 2017 - Fullstack end-to-end Test Automation with node.jsMek Srunyu Stittri
Slide deck for ForwardJS 2017 in San Francisco - March 1st 2017
https://forwardjs.com/schedule#lecture-224
Airware builds hardware, software and cloud for commercial drones. We have transitioned to Node.js for cloud functional test automation in 2015. The purpose of this is to unite Fullstack developers and Automation engineers to speak in the same language which is JavaScript. With a year worth of lessons learnt, we will share the challenges involved with building a full-stack test automation framework with Node.js while using the latest and greatest in JavaScript tools.
These are the slides to a talk I gave at Pittsburgh techFest 2012. The topic was an overview of the Node.js framework, and how you can use it to build amazing things.
* See more of my work at http://www.codehenge.net
Node Js Non-blocking or asynchronous Blocking or synchronous.pdfDarshanaMallick
Node.js is a server-side scripting language based on Google’s V8 Javascript engine. Node js is a single-threaded and highly scalable system. Instead of separate processes and threads, it uses asynchronous, event-driven I/O operations. So It can achieve high output via single-threaded event loop and non-blocking I/O.
Table of Contents
Node.js: Why and Where to Use It?
How to Run Code in Node.js?
Why Node Js is single-threaded?
What is Non-blocking or asynchronous?
What is Blocking or synchronous?
What is IO?
Blocking vs Non Blocking NodeJS
Blocking or Non-blocking in Node.js: Which is Faster?
Dangers of Mixing Blocking and Non-Blocking Code
How can We Convert Blocking Code to Non-blocking Code?
Pros and Cons of Non Blocking IO Node.js
Is it possible to use asynchronous architecture?
Node.js: Why and Where to Use It?
Node.js has gained immense popularity in recent years due to its unique features and capabilities. It is a powerful JavaScript runtime built on Chrome’s V8 JavaScript engine, which enables developers to build scalable and high-performance applications. In this article, we will explore the reasons why you should consider using Node.js and where it can be most beneficial.
Why to Use Node.js?
Efficient and Scalable:
Node.js is known for its efficiency and scalability, making it an excellent choice for developing applications that can handle a large number of concurrent connections. It uses an event-driven, non-blocking I/O model, allowing it to handle multiple requests without getting blocked, unlike traditional blocking I/O models used in other languages. This makes Node.js ideal for applications that require real-time interactions, such as chat applications, collaborative tools, and gaming platforms.
Single Language, Full Stack:
One significant advantage of Node.js is that it enables developers to use JavaScript both on the server and the client side. This means that you can have a seamless development experience, using the same language and libraries throughout the entire stack. This consistency reduces the complexity of development and eases the transition between front-end and back-end development tasks. It also enables the reuse of code and modules, resulting in faster development cycles and increased productivity.
Large and Active Community:
Node.js has a vibrant and extensive community of developers, which means you can easily find support, libraries, and resources to help you in your Node.js development journey. The community actively contributes to the Node Package Manager (NPM), which hosts a vast collection of open-source packages that can be easily integrated into your projects. With a rich ecosystem and continuous community-driven enhancements, Node.js ensures that you can find solutions to most of your development challenges.
Where to Use Node.js?
High Performance:
Node.js’s event-driven, non-blocking architecture allows it to handle a large number of concurrent connections efficiently. This, coupled with its ability
Node.js uses JavaScript - a language known to millions of developers worldwide - thus giving it a much lower learning curve even for complete beginners. Using Node.js you can build simple Command Line programs or complex enterprise level web applications with equal ease. Node.js is an event-driven, server-side, asynchronous development platform with lightning speed execution. Node.js helps you to code the most complex functionalities in just a few lines of code.
My Node.js workshop from Sela's Developer Conference 2015.
In the Workshop we covered The basics Node.js api's and the express web application framework.
Node js is said to be an open source. It is the cross-platform JavaScript runtime to developing different types of applications and tools. Thus the best node js course js is not a JavaScript framework with its many of the core modules which are mainly written in the JavaScript and even the developers to writing a new module. It is also primarily used to develop the input and output web applications like single page applications, video streaming sites with other web applications.
Java is a programming language designed for use in the distributed environment of the Internet.
Programming language developed for the Web.
Programming language Developed by James Gosling.
Sun Microsystems released java in 1995 as a core component of Sun Java technology.
Java is very versatile, efficient, platform independent and secure.
Java is write once and run anywhere.
SQL stands for Structured Query Language.
SQL is used to communicate with a database.
SQL statements are used to perform tasks such as update data on a database, or retrieve data from a database.
SQL commands are divided into several different types, among them data manipulation language (DML) and data definition language (DDL) statements, transaction controls and security measures.
object-oriented JavaScript is somewhat redundant, as the JavaScript language is completely object-oriented and is impossible to use otherwise.
Objects are the foundation of JavaScript. Virtually everything within the language is an object. Much of the power of the language is derived from this fact.
Design patterns are advanced object-oriented solutions to commonly occurring software problems. Patterns are about reusable designs and interactions of objects.
AngularJS is a JavaScript framework made by Google for building complex client-side applications.
Angular.js is a MVW (Model-View-Whatever) open-source JavaScript web framework that facilitates the creation of single-page applications (SPA) and data-driven apps.
Angular projects have a somewhat different structure than other JavaScript MVC frameworks, but it can be highly modular and easy to maintain once you understand the structure.
Bootstrap is the popular HTML, CSS and JavaScript framework for developing a responsive and mobile friendly website.
Bootstrap all topics of Bootstrap such as jumbotron, table, button, grid, form, image, alert, wells, container, carousel, panels, glyphicon, badges, labels, progress bar, pagination, pager, list group, dropdown, collapse,tabs, pills, navbar, inputs, modals, tooltip, popover and scrollspy.
Hibernate framework simplifies the development of java application to interact with the database. Hibernate is an open source, lightweight, ORM (Object Relational Mapping) tool.
An ORM tool simplifies the data creation, data manipulation and data access. It is a programming technique that maps the object to the data stored in the database.
HTML4 is the latest standard released by the World Wide Web consortium (www.w3.org) for web pages.
Making sure that your pages comply with standards like HTML4 will allow your site to be viewed by the maximum number of visitors.
Since HTML4 was published, browsers have moved on and support for HTML4 is becoming much more consistent between updated browsers.
HTML5 is a W3C specification that defines the fifth major revision of the Hypertext Markup Language (HTML).
One of the major changes in HTML5 is in respect to how HTML addresses Web applications and solve compatibility problems that affect the current standard, HTML4.
Multimedia - Using HTML5 audio and video, WebRTC, Using the Camera API and Track and WebVTT.
Interpreted programming or scripting language from Netscape.
Easier to code than the compiled languages like C and C++.
Lightweight and most commonly used script in web pages.
Allow client-side user to interact and create dynamic pages.
Cross-platform and object-oriented scripting language.
Most popular programming language in the world.
jQuery is a fast, small, and feature-rich JavaScript library. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with an easy-to-use API that works across a multitude of browsers.
jQuery takes a lot of common tasks that require many lines of JavaScript code to accomplish, and wraps them into methods that you can call with a single line of code.
Perl is an interpreted language, meaning that a control program that understands the semantics of the language and its components (the interpreter) executes program components individually as they are encountered in the control flow.
Interpreted execution makes Perl flexible, convenient, and fast for programming, with some penalty paid in execution speed.
PHP is an acronym for "PHP: Hypertext Preprocessor"
PHP is a widely-used, open source scripting language
PHP scripts are executed on the server
PHP is free to download and use
Open source general-purpose. Multiplatform programming language
Object Oriented, Procedural, Functional
Easy to interface with C/ObjC/Java/Fortran
Easy to interface with C++ (via SWIG)
Great interactive environment
Python 'philosophy' emphasis readability, clarity and simplicity
The Interactive Interpreter
it is very easy to learn and understand.
Spring framework makes the easy development of JavaEE application.
Spring is a lightweight framework. It can be thought of as a framework of frameworks because it provides support to various frameworks such as Struts, Hibernate, Tapestry, EJB, JSF etc.
Spring framework comprises several modules such as IOC, AOP, DAO, Context, ORM, WEB MVC etc.
Struts2 is popular and mature web application framework based on the MVC design pattern. Struts2 is not just the next version of Struts 1, but it is a complete rewrite of the Struts architecture.
Struts2 supports annotation based configurations which are easy to create and more intuitive. Action class in Struts 2 act as the model in the web application. Unlike Struts 1.X, Struts 2 Action class are plain POJO objects, thus simplifying the testing of the code.
JSON stands for JavaScript Object Notation. JSON objects are used for transferring data between server and client.
JSON Is Not XML.
JSON is a simple, common representation of data.
Describes a Web development technique for creating interactive Web applications using a combination of HTML (or XHTML) and Cascading Style Sheets for presenting information; Document Object Model (DOM).
JavaScript, to dynamically display and interact with the information presented; and the XMLHttpRequest object to interchange and manipulate data asynchronously with the Web server.
It allows for asynchronous communication, Instead of freezing up until the completeness, the browser can communicate with server and continue as normal.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
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
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
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/
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
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.
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.
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.
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
2. Content
Content
Overview
Why NodeJS
Environment Setup
Node.js Console or virtual command line environment REPL
Node Package Manager
Global vs. local package installation
The package.json configuration file or Node Configuration
Understanding CPS (Continuation Passing Style)
Automating tasks with Gulp
Command Line Interface
Node Process Model
Synchronous function
Call back Function
Event Loop
Node Event Loop
Creating a project
Utilities
Buffers
Event Emitters
Timers
Timers and Scheduling
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3. Content
Low level File Systems
Node Model System
Node Programming Model
HTTP communication
Streams
Binary Data
Code Execution
System Management ( Forks, Spawns and the Process )
Network Programming
TCP
Datagrams
Child process
TLS /SSL
HTTPS
Authentication
Web Sockets API
Socket IO and IO.js
JSON
Connecting to Databases
The Real-Time Web
Express framework
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4. Overview and Features
Node.js uses an event-driven, non-blocking I/O model that makes it
lightweight and efficient, perfect for data-intensive real-time applications
that run across distributed devices.
Node.js is an open source command line tool built for the server side
JavaScript code.
The JavaScript is executed by the V8, a JavaScript engine developed by
Google which is used in Chrome browser. It uses a JavaScript API to
access the network and file system.
With Node.js it is as simple as doing it in client-side JavaScript code.
It can be easily used to create concurrent server applications.
The package manager for Node.js is npm and it works very well. In many
ways it resembles package managers from other ecosystems, but npm is
fast, robust, and consistent. It does a great job specifying and installing
project dependencies. It keeps packages isolated from other projects,
avoiding version conflicts. But it also handles global installs of shell
commands and platform-dependent binaries.
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5. Node.js First Application
Creating Node.js Application
Step 1: import required http module
Step 2: create an server using http Create Server method.
Step3: Pass a port 8081 to listen method.
Step4: Create a js file named TestServer.js
Step5: Now run TestServer.js to see the result
Step 6: Verify the Output, Server has started
Step 7: Make a request to Node.js server
Step 8: Open http://127.0.0.1:8081/ on browser to see result.
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7. Node.JS- NPM
NPM (Node Package Manager) is included in
Node.js installation since Node version 0.6.0.,
so there is no need to install it separately
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8. Node.js Process Model
Node.js Process Model:
In this section, we will learn about the Node.js process
model and understand why we should use Node.js.
Traditional Web Server Model:
In the traditional web server model, each request is
handled by a dedicated thread from the thread pool. If
no thread is available in the thread pool at any point of
time then the request waits till the next available thread.
Dedicated thread executes a particular request and does
not return to thread pool until it completes the
execution and returns a response.traditional web server
model
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9. Node.js Process Model
Node.js Process Model:
Node.js processes user requests differently when compared to a
traditional web server model. Node.js runs in a single process and the
application code runs in a single thread and thereby needs less resources
than other platforms. All the user requests to your web application will
be handled by a single thread and all the I/O work or long running job is
performed asynchronously for a particular request. So, this single thread
doesn't have to wait for the request to complete and is free to handle
the next request. When asynchronous I/O work completes then it
processes the request further and sends the response.
An event loop is constantly watching for the events to be raised for an
asynchronous job and executing callback function when the job
completes. Internally, Node.js uses libev for the event loop which in turn
uses internal C++ thread pool to provide asynchronous I/O.
The following figure illustrates asynchronous web server model using
Node.js.
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