Using JHipster for generating Angular/Spring Boot apps

An intro to nightwatch(a tool to create and run functional tests, e2e tests using selenium in the background) and examples of cases, also how to integrate nightwatch to a Continous Integration tool

Development on the Salesforce platform continues to be much more JavaScript centric. One of the most popular JavaScript frameworks in use, AngularJS, has undergone major changes in the upcoming Angular 2 release.

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.

Fabio Biondi e Matteo Ronchi ci presentano AngularJS 2, analizzando la nuova sintassi per la creazione di componenti che ora assumono un ruolo fondamentale all’interno del framework. Iscriviti qui per partecipare ad altri Tech Webinar: http://goo.gl/iW81VD Scrivici a training@codemotion.it Tw: @codemotionTR

The document discusses various techniques for optimizing web performance and React applications. It covers topics like loading time, rendering time, dev tools, React tools, the latest features in React 17 and 18 like the new root API and startTransition API. It also discusses best practices for performance optimization in React like using pure components, React.memo, lazy loading, throttling events, debouncing events, and virtualization. Code snippets are provided as examples for some of these techniques.

This document provides an overview of React Native, summarizing that it allows building mobile apps using JavaScript and React by rendering UI components to native platform elements. It discusses that React Native uses no HTML, browser or webview, instead being completely powered by JavaScript communicating directly with native platform views. It then demonstrates how to build React Native apps using common components like TouchableHighlight and ListView, inline styles, and platform APIs while also addressing debugging, testing and future considerations.

Van Wilson Senior Consultant with Cardinal Solutions Find more by Van Wilson: https://speakerdeck.com/vjwilson All Things Open October 26-27, 2016 Raleigh, North Carolina

An intro & wordshop to Node.js. Coving the node architecture, Npm and then HelloWorld in NodeJS then Express and finallJSy sailsJS

Angular is a framework for building single-page applications. It uses TypeScript, which is a superset of JavaScript, and includes features like modules, components, directives, and services. Modules contain components and the root module is AppModule. Components have an HTML template and class with logic to control the template. Services provide reusable functionality like data access. Directives modify views by providing instructions within component templates. Setting up Angular involves installing Node.js, TypeScript, typings, Angular CLI, and creating a new project with ng new. The main.ts file acts as the entry point and bootstraps the app module. The tsconfig.json file provides TypeScript configuration and compiles TS to JS.

AngularJS 1.3 is by far the best version of Angular available today. It was just released a few weeks ago. It's chock full of bug fixes, feature enhancements and performance improvements. YouTube link: - https://youtu.be/bghVyCbxj6g

This document compares popular JavaScript automation frameworks for testing Node.js applications, including Protractor, WebdriverIO, and NightwatchJS. It provides details on each framework, such as supported features, syntax, and advantages. NightwatchJS is highlighted as a good option for end-to-end testing due to its built-in test runner, support for parallel testing, cross-browser testing, and mobile testing. While it requires callbacks, NightwatchJS has an easy syntax, inbuilt debugging, and is overall presented as a strong framework for end-to-end testing of Node.js applications.

This document discusses using React with Grails 3. It begins with an overview of React, explaining key concepts like components, props, and state. It then covers different approaches to using React in Grails projects, including with the Asset Pipeline, Webpack, and the React profile for Grails which generates a project setup with React and Webpack configured. Isomorphic React, which allows server-side rendering with Nashorn, is also demonstrated. Resources for further learning about React, Grails plugins, and integrating the two frameworks are provided.

React is an open source JavaScript library for building user interfaces. It was created by Jordan Walke at Facebook in 2011 and is now maintained by Facebook, Instagram, and a community of developers. Major companies like Facebook, Netflix, Instagram, Khan Academy, and PayPal use React to build their interfaces. React uses a virtual DOM for faster rendering and makes components that manage their own state. It uses JSX syntax and a one-way data flow that is declarative and composable.

One of the biggest challenges of many web applications is the support on the different browsers with different versions. JavaScript code that runs on Safari does not necessarily mean it will work on IE or Firefox or Google chrome. This challenge is inherited from the lack of testing the JavaScript code that lives in the presentation tier from day one. Without unit testing the JavaScript code, organization will pay much money for testing, re-testing, and re-testing web applications for just deciding upgrading or supporting new browsers. This presentation shows the solution of this problem.

The document discusses strategies for addressing common AngularJS challenges including SEO, responsive design, and integration testing. It recommends using Prerender.io to generate static HTML for search engines to index Single Page Apps. For responsive design, it suggests using reactive directives that emit events in response to screen size changes rather than having directives know about screen size. Finally, it outlines an approach to integration testing AngularJS directives in isolation using Karma and bootstrapping directives for testing DOM logic.

Angular is a platform for building mobile and desktop web applications. It is no longer just a framework. Angular 2 offers improvements such as faster performance, modularity, support for modern browsers, and reactive programming using RxJS. Key parts of Angular include templates, directives, data binding, components, services, modules, and dependency injection. Features like Ahead-of-Time compilation and services improve app performance and reusability. TypeScript adds benefits like static typing and class-based programming.

The Angular framework is great for building large-scale web applications that can be maintained and enhanced. When you're building enterprise-level apps, testing is vital to the development process. Testing improves the quality of code and reduces maintenance, saving both time and money. Developers who know how to build and leverage tests are highly valued by their clients and companies.

YAKOV FAIN SOLUTIONS ARCHITECT, FARATA SYSTEMS JHipster 4 is an open-source code generator that allows you to automate creation and configuration of a Web project that uses the Angular framework on the front and Spring Boot on the back. We'll start with a simple example where an Angular app consumes the REST service from Spring Boot. After that, we'll use JHipster to generate a complete Angular/Spring Boot project.

The document discusses adding user management functionality to a Node.js application called QAVideos. It involves the following steps: 1. Creating the application using StrongLoop's Loopback framework. 2. Adding Angular support to handle data binding between the client and server. 3. Adding signup and login functionality including signup and success pages, a signup controller, and an authentication service to register new users.

Discussion on angular offering, approaches to integrate web worker in angular (5 and 6) application, their pros and cons. A sample example implementation using custom web worker approach and integrating the same with CLI(1 and 6) and the application.

This document discusses consuming RESTful APIs using Swagger v2.0. It provides an overview of Swagger and how it can be used to automatically generate client code for APIs in multiple languages like Android and iOS. It also discusses some common issues with code generation and outlines Outware's approach to address these issues, including customizing the code generation, publishing clients as dependencies, and maintaining consistency across platforms.

Angular is an open source JavaScript framework that is used to build single page based web applications.A detailed overview of Angular 4, Its features, development environment and components.

This document provides an overview and agenda for a presentation on Angular for Java developers. The presentation will cover: generating an Angular project with Angular CLI; creating a Java REST service with Spring Boot; building an Angular REST client to interact with the Spring Boot backend; and demonstrating a sample Angular app using REST and WebSockets. It also briefly outlines key Angular concepts like components, dependency injection, routing, reactive programming with Observables, and forms.

The document provides instructions for building an Angular application with a Golang API and PostgreSQL database. It includes steps to set up the Angular and API projects, configure services and routing in Angular, and build components for item purchase, display, and reporting. The Angular app uses the Golang API to perform CRUD operations on a PostgreSQL database and display the data.

Given at YAPC::EU 2012 Dancer + WebSocket + AnyEvent + Twiggy This in *not* a talk about doing a hello world in Dancer, as there are plenty of it. This is a real-life example of using Dancer to address a problem in an elegant and powerful way At $job, we have cpan mirrors. We want them to stay a bit behind the real CPAN for stability, but we have a tool to update modules from the real CPAN to our mirrors. Cool. I wanted to have a web interface to trigger it, and monitor the injection. This problem is not a typical one (blog, wiki, CRUD, etc). Here we have a long running operation that shall happen only one at a time, that generates logs to be displayed, with states that need keeping. In this regard, it's interesting to see how Dancer is versatile enough to address these situations with ease. This talk details how I did that, the technology I used, and the full source code (which is quite short). I used Dancer + WebSocket + AnyEvent + Twiggy + some other stuff. This talk doesn't require any particular knowledge beyond basic Perl, and very basic web server understanding.

When architecting microservice solutions, you'll often find yourself struggling with cross-cutting concerns. Think security, rate limiting, access control, monitoring, location-aware routing… Things can quickly become a nightmare. The API Gateway pattern can help you solve such problems in an elegant and uniform way. Using Kong, an open source product, you can get started today. In this session we'll look at the why and how of this approach.

This document discusses how to create Angular 7 Firebase5 CRUD operations using Reactive Forms. It involves setting up a student record management system where an admin can create, read, update and delete student records. The key steps include setting up an Angular project with Bootstrap and Firebase, creating CRUD services, generating components, setting up routing, and integrating modules like NGX Toastr for alerts.