Ember.js - introduction
I have searched for Ember ppt in the internet. Got many things but not like structured... So i have just combined and made a new one..
I am just learning and not an expert. Please share your comments, so i can keep up myself..
This document provides an introduction to Node.js. It discusses why JavaScript can be strange, but explains that JavaScript is relevant as the language of the web. It then discusses what Node.js is and its event-driven, non-blocking architecture. Popular Node.js applications like HTTP servers, REST APIs, and web sockets are mentioned. Examples are provided of building a simple web app with Express and Jade, a REST API with Restify, and using web sockets with Socket.io. The document also discusses using Mongoose with MongoDB for data modeling.
Node.js is a server-side JavaScript platform built on Google's V8 engine. It is non-blocking and asynchronous, making it suitable for data-intensive real-time applications. The document discusses how to install Node.js and its dependencies on Ubuntu, introduces key Node.js concepts like events and the event loop, and provides examples of popular Node.js packages and use cases.
Vue.js is a progressive JavaScript framework that focuses on building user interfaces and is used for single-page applications. It was created by Evan You and released in 2014. Vue.js uses declarative templates and reactive data binding to render the view layer for an application. Templates in Vue use HTML-based syntax with directives prefixed with v- to dynamically bind expression results. Common directives include v-bind, v-if, and v-for. Vue.js applications can be built with its core library or integrated with other libraries and frameworks.
Vue.JS is a progressive JavaScript framework created by Evan You, formerly of Google. It was first released in 2014 and is growing in popularity as an alternative to AngularJS and React. Key features include declarative rendering, dependency tracking for automatic re-renders, and directives for DOM manipulation. Developers can get started by adding Vue to an HTML page or with single file components using tools like Webpack. The documentation provides many examples for building interfaces with directives, conditional rendering, forms, and more. While still smaller than communities for Angular and React, Vue has growing support from companies and an active ecosystem of libraries.
This document provides an introduction and overview of Node.js and MongoDB. It discusses that Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine that uses an event-driven, non-blocking I/O model. It can be used for real-time applications and is well-suited for I/O-intensive applications. MongoDB is also introduced as a popular JSON-based NoSQL database that can be easily used with Node.js applications. Examples are given for connecting to MongoDB from Node.js code.
The document provides an overview of Vue.js, including:
- Vue.js is a progressive framework for building user interfaces that focuses only on the view layer.
- It is easy to integrate Vue.js into existing projects or with other libraries.
- Vue.js allows developers to progressively adopt capabilities as needed rather than requiring adoption of the entire framework upfront like some other frameworks.
- The document then covers various Vue.js concepts like directives, components, routing, communication between components, and connecting Vue.js to a backend.
This is the slide deck from the popular "Introduction to Node.js" webinar with AMD and DevelopIntelligence, presented by Joshua McNeese. Watch our AMD Developer Central YouTube channel for the replay at https://www.youtube.com/user/AMDDevCentral.
This document provides an introduction to Node.js. It discusses why JavaScript can be strange, but explains that JavaScript is relevant as the language of the web. It then discusses what Node.js is and its event-driven, non-blocking architecture. Popular Node.js applications like HTTP servers, REST APIs, and web sockets are mentioned. Examples are provided of building a simple web app with Express and Jade, a REST API with Restify, and using web sockets with Socket.io. The document also discusses using Mongoose with MongoDB for data modeling.
Node.js is a server-side JavaScript platform built on Google's V8 engine. It is non-blocking and asynchronous, making it suitable for data-intensive real-time applications. The document discusses how to install Node.js and its dependencies on Ubuntu, introduces key Node.js concepts like events and the event loop, and provides examples of popular Node.js packages and use cases.
Vue.js is a progressive JavaScript framework that focuses on building user interfaces and is used for single-page applications. It was created by Evan You and released in 2014. Vue.js uses declarative templates and reactive data binding to render the view layer for an application. Templates in Vue use HTML-based syntax with directives prefixed with v- to dynamically bind expression results. Common directives include v-bind, v-if, and v-for. Vue.js applications can be built with its core library or integrated with other libraries and frameworks.
Vue.JS is a progressive JavaScript framework created by Evan You, formerly of Google. It was first released in 2014 and is growing in popularity as an alternative to AngularJS and React. Key features include declarative rendering, dependency tracking for automatic re-renders, and directives for DOM manipulation. Developers can get started by adding Vue to an HTML page or with single file components using tools like Webpack. The documentation provides many examples for building interfaces with directives, conditional rendering, forms, and more. While still smaller than communities for Angular and React, Vue has growing support from companies and an active ecosystem of libraries.
This document provides an introduction and overview of Node.js and MongoDB. It discusses that Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine that uses an event-driven, non-blocking I/O model. It can be used for real-time applications and is well-suited for I/O-intensive applications. MongoDB is also introduced as a popular JSON-based NoSQL database that can be easily used with Node.js applications. Examples are given for connecting to MongoDB from Node.js code.
The document provides an overview of Vue.js, including:
- Vue.js is a progressive framework for building user interfaces that focuses only on the view layer.
- It is easy to integrate Vue.js into existing projects or with other libraries.
- Vue.js allows developers to progressively adopt capabilities as needed rather than requiring adoption of the entire framework upfront like some other frameworks.
- The document then covers various Vue.js concepts like directives, components, routing, communication between components, and connecting Vue.js to a backend.
This is the slide deck from the popular "Introduction to Node.js" webinar with AMD and DevelopIntelligence, presented by Joshua McNeese. Watch our AMD Developer Central YouTube channel for the replay at https://www.youtube.com/user/AMDDevCentral.
This document provides an overview of ExpressJS, a web application framework for Node.js. It discusses using Connect as a middleware framework to build HTTP servers, and how Express builds on Connect by adding functionality like routing, views, and content negotiation. It then covers basic Express app architecture, creating routes, using views with different template engines like Jade, passing data to views, and some advanced topics like cookies, sessions, and authentication.
VueJs is a front-end framework for building JavaScript applications that run in the browser. It allows creation of components, two-way data binding, communication between components, and conditional rendering. To install Vue, use npm to install vue-cli and initialize a project, which will create the initial project structure including a component template with sections for template, script, and style. Components can then be built with data, methods, and bindings for properties like classes and styles.
ASP.NET MVC is a framework from Microsoft that separates an application's logic, presentation, and data access into three distinct components: models, views, and controllers. This separation of concerns makes the application easier to manage, test, and develop for large teams. ASP.NET MVC uses friendly URLs, does not rely on view state or server-based forms, and supports test-driven development better than traditional ASP.NET Web Forms applications.
Slides of my talk at Coding-Berlin November Meetup on 01.11.2017 (https://www.meetup.com/CODING-BERLIN/events/244169839). Also have a look at the demo repo at Github: https://github.com/coding-berlin/vuejs-demo
Vue JS is a progressive framework for building user interfaces. It uses a component-driven approach and features like reactivity and computed properties that make it possible to build desktop, mobile, and web applications. Some key features include reactive data binding, conditional rendering, mixins, slots for content distribution, and Vuex for global state management between components. Asynchronous and dynamic components add flexibility. Vue shares similarities with React in using virtual DOM and components but differs in file structure and size.
Vue comes with a simple and minimalistic core that is perfect for simple, single page applications that don't require heavy overheads. Vue works primarily on the ViewModel with two-way data bindings and is designed to be simple and flexible, allowing developers to mold the layer as they see fit.
The document provides an introduction to back-end development, including definitions of the internet, World Wide Web, and request-response cycle. It explains the differences between front-end and back-end development and lists common front-end and back-end programming languages. Main protocols like IP, TCP, UDP, and HTTP are described. Additional back-end concepts covered include CRUD functionality, securing passwords, HTTPS, and APIs. Resources for further learning back-end development with languages like Python, Node.js, and PHP are also provided.
This document discusses the MERN stack, which is a framework that uses MongoDB, Express, React, and Node.js for building full-stack web applications. It describes each component and how they work together. MongoDB is the database, Express is the backend framework, React is the frontend framework, and Node.js is the runtime environment. The MERN stack allows building a 3-tier architecture (frontend, backend, database) entirely in JavaScript. It offers benefits like scalability, speed, and the ability to use JavaScript throughout the stack.
This document provides an overview of ASP.net MVC, including what MVC is, how ASP.net MVC request execution works, details on controllers, routing, application development, differences from web forms, and when to use MVC. It describes MVC as separating applications into models, views, and controllers, and how ASP.net MVC implements the MVC pattern with controllers handling user input and selecting views. Request processing and controller lifecycles are also summarized at a high level.
This is very basic laravel presentation. I tried to cover all the topics in this presentation. For more information, please feel free to email me - toufiqist@gmail.com
Learn how to build RESTful API using Node JS with Express Js Framework. Database used is Mongo DB (Mongoose Library). Learn Step by step what is Node JS, Express, API and Mongo DB. Explain and sample code step to build RESTful API
This document provides information on using Spring Boot Actuator to add production-ready features like health monitoring, metrics collection, and auditing to Spring Boot applications. It describes built-in endpoints like /health and /metrics that provide health checks and application metrics. It also shows how to add custom health indicators, record custom metrics, and export metrics to external systems.
Java Web Programming [1/9] : Introduction to Web ApplicationIMC Institute
This document provides an overview of web application development. It discusses the evolution of application frameworks from single-tier to multi-tier architectures. It also describes the components of a web application like servlets, JSPs, and the web container. The steps for building a simple web application using Eclipse and Tomcat are outlined, including creating the project structure, deployment descriptor, and deploying the WAR file.
This document provides an overview of the Django web framework. It begins with definitions of Django and the MTV architectural pattern it follows. It then explains the differences between MTV and traditional MVC. Models, templates, and views are described as the core components of MTV. The document outlines Django's installation process and project structure. It also discusses Django's database API and advantages such as ORM support, multilingualism, and administration interfaces. Popular websites that use Django are listed before the document concludes by praising Django's security features and database API.
Ember.js is a JavaScript framework for building web applications. It provides conventions and architecture to make applications more organized and testable. Key aspects of Ember.js include Ember objects, computed properties, templates powered by Handlebars, routes for navigation, and a data modeling layer using Ember Data. Components are also used to build reusable isolated views. Ember follows a "data down, actions up" pattern where data flows from parent to child components and user actions bubble up through the components.
This document provides an overview of ExpressJS, a web application framework for Node.js. It discusses using Connect as a middleware framework to build HTTP servers, and how Express builds on Connect by adding functionality like routing, views, and content negotiation. It then covers basic Express app architecture, creating routes, using views with different template engines like Jade, passing data to views, and some advanced topics like cookies, sessions, and authentication.
VueJs is a front-end framework for building JavaScript applications that run in the browser. It allows creation of components, two-way data binding, communication between components, and conditional rendering. To install Vue, use npm to install vue-cli and initialize a project, which will create the initial project structure including a component template with sections for template, script, and style. Components can then be built with data, methods, and bindings for properties like classes and styles.
ASP.NET MVC is a framework from Microsoft that separates an application's logic, presentation, and data access into three distinct components: models, views, and controllers. This separation of concerns makes the application easier to manage, test, and develop for large teams. ASP.NET MVC uses friendly URLs, does not rely on view state or server-based forms, and supports test-driven development better than traditional ASP.NET Web Forms applications.
Slides of my talk at Coding-Berlin November Meetup on 01.11.2017 (https://www.meetup.com/CODING-BERLIN/events/244169839). Also have a look at the demo repo at Github: https://github.com/coding-berlin/vuejs-demo
Vue JS is a progressive framework for building user interfaces. It uses a component-driven approach and features like reactivity and computed properties that make it possible to build desktop, mobile, and web applications. Some key features include reactive data binding, conditional rendering, mixins, slots for content distribution, and Vuex for global state management between components. Asynchronous and dynamic components add flexibility. Vue shares similarities with React in using virtual DOM and components but differs in file structure and size.
Vue comes with a simple and minimalistic core that is perfect for simple, single page applications that don't require heavy overheads. Vue works primarily on the ViewModel with two-way data bindings and is designed to be simple and flexible, allowing developers to mold the layer as they see fit.
The document provides an introduction to back-end development, including definitions of the internet, World Wide Web, and request-response cycle. It explains the differences between front-end and back-end development and lists common front-end and back-end programming languages. Main protocols like IP, TCP, UDP, and HTTP are described. Additional back-end concepts covered include CRUD functionality, securing passwords, HTTPS, and APIs. Resources for further learning back-end development with languages like Python, Node.js, and PHP are also provided.
This document discusses the MERN stack, which is a framework that uses MongoDB, Express, React, and Node.js for building full-stack web applications. It describes each component and how they work together. MongoDB is the database, Express is the backend framework, React is the frontend framework, and Node.js is the runtime environment. The MERN stack allows building a 3-tier architecture (frontend, backend, database) entirely in JavaScript. It offers benefits like scalability, speed, and the ability to use JavaScript throughout the stack.
This document provides an overview of ASP.net MVC, including what MVC is, how ASP.net MVC request execution works, details on controllers, routing, application development, differences from web forms, and when to use MVC. It describes MVC as separating applications into models, views, and controllers, and how ASP.net MVC implements the MVC pattern with controllers handling user input and selecting views. Request processing and controller lifecycles are also summarized at a high level.
This is very basic laravel presentation. I tried to cover all the topics in this presentation. For more information, please feel free to email me - toufiqist@gmail.com
Learn how to build RESTful API using Node JS with Express Js Framework. Database used is Mongo DB (Mongoose Library). Learn Step by step what is Node JS, Express, API and Mongo DB. Explain and sample code step to build RESTful API
This document provides information on using Spring Boot Actuator to add production-ready features like health monitoring, metrics collection, and auditing to Spring Boot applications. It describes built-in endpoints like /health and /metrics that provide health checks and application metrics. It also shows how to add custom health indicators, record custom metrics, and export metrics to external systems.
Java Web Programming [1/9] : Introduction to Web ApplicationIMC Institute
This document provides an overview of web application development. It discusses the evolution of application frameworks from single-tier to multi-tier architectures. It also describes the components of a web application like servlets, JSPs, and the web container. The steps for building a simple web application using Eclipse and Tomcat are outlined, including creating the project structure, deployment descriptor, and deploying the WAR file.
This document provides an overview of the Django web framework. It begins with definitions of Django and the MTV architectural pattern it follows. It then explains the differences between MTV and traditional MVC. Models, templates, and views are described as the core components of MTV. The document outlines Django's installation process and project structure. It also discusses Django's database API and advantages such as ORM support, multilingualism, and administration interfaces. Popular websites that use Django are listed before the document concludes by praising Django's security features and database API.
Ember.js is a JavaScript framework for building web applications. It provides conventions and architecture to make applications more organized and testable. Key aspects of Ember.js include Ember objects, computed properties, templates powered by Handlebars, routes for navigation, and a data modeling layer using Ember Data. Components are also used to build reusable isolated views. Ember follows a "data down, actions up" pattern where data flows from parent to child components and user actions bubble up through the components.
This document provides an overview of Ember.js, including its history, core concepts, and key features. Ember.js is a JavaScript MVC framework for building single page web applications. It includes features like classes and instances, computed properties, bindings, observers, routing, and integration with Ember Data for model management. The document discusses Ember's application architecture, run loop, object model, and prototype extensions for arrays, strings, and functions. It also covers views, controllers, templates, routing, and testing in Ember.
The document discusses reusable Ember components and widgets. It begins with an introduction to web components and how Ember components have evolved from before and after Ember RC6. It then provides steps to build a reusable progress bar component in Ember, including defining a template, passing parameters, customizing the component, adding content and actions. Key aspects covered are using a 'components/' prefixed template name, parameterizing components, extending the Ember.Component class for customization, using {{yield}} to add content, and the sendAction method to invoke actions on the hosting controller.
Ember.js is a client-side MVC JavaScript framework for building single-page web applications. It uses conventions over configurations and has components like routers, controllers, templates, and models. The router maps application state to URLs, controllers present data to views, templates render markup, and models store and retrieve data. Components allow creating reusable controls to simplify templates.
"The road to Ember.js 2.0" by Lucio Grenzi
Why should I use Ember.js? JavaScript MVC frameworks are plentiful. In this presentation I will give you some compelling reasons to consider Ember,and the the new parts coming from the upcoming version 2.0. Different from other framework the new vesion does not brings a far new world because the dev team has planned continuos releases in order to improve backward compatibility. But there are new parts, like in React, the "virtual DOM" to improve performance. In this talk I will go through the new parts of EmberJS 2.0
Ember Data is a library for Ember.js that handles client-side data persistence. It provides models, a store to manage data, and adapters to abstract different data protocols. Models define schema and relationships. The store handles querying, saving and promises. Adapters provide protocol abstraction to connect to different data sources like REST APIs. Ember Data is still in beta but provides clean separation of concerns for building Ember applications.
Still creating dog-slow interfaces in plain HTML? Time to learn some new buzzwords: MVC, REST, Ember.js.
This presentation introduces Ember Data framework: from Ember.js overview to more-or-less advanced customizations of your client-side data layer.
The Tale of 2 CLIs - Ember-cli and Angular-cliTracy Lee
Learn about the benefits of these 2 great cli tools, angular-cli and ember-cli and why they are so important in development. Live coding up the ember-cli app is here. https://www.youtube.com/watch?v=-Ury2S9Y-4Q
Ember.js is a JavaScript web framework that allows building single-page applications. It uses conventions like MVC and handles routing, templates, controllers and models. The document provides an overview of Ember.js concepts like routers, routes, templates, controllers and models. It also lists several free and paid resources for learning Ember.js, including guides, tutorials and blogs. Core concepts are explained, including how routers handle requests, routes provide data to controllers and templates, and models define data attributes.
Ember.js is an open-source client-side JavaScript web application framework based on the model-view-controller (MVC) software architectural pattern. It allows developers to create scalable single-page applications by incorporating common idioms and best practices into a framework.
Introducing Monsoon PHP Framework (monsoonphp.com). You can maintain your API and CLI code in the same codebase of your Application using the MVC pattern. The framework assists developers in creating a simple, fast and secure application very quickly. See this slideshow for an introduction. Proudly made in Bhārat (India).
SpringOne Platform 2016
Speakers: Tom Collings; Senior Enterprise Architect, ECS Team. Dustin Ruehle; Director Integration, ECS Team.
Cloud Foundry is a highly-available Platform-as-a-Service that provides organizations a stable environment to host their applications. Pivotal Cloud Foundry also includes the concept of tiles, which provide functionality for other services. When installed, tiles gain the benefits of being managed by the PaaS such as reliability and high availability. Examples of these tiles include MySQL, RabbitMQ, and Spring Cloud Services. Administrators can generate brokered instances of these services which are then available to any application running in the PaaS.
Organizations often find themselves in the position of owning custom functionality (e.g. a payment processing service) that would best be implemented as a tile in the PCF installation. Pivotal has recently introduced a new tile generation utility, which makes the generation of custom tiles a practical endeavor. In this session, attendees will learn: the benefits of generating a tile, some of the criteria used to decide whether a tile or some other mechanism is best for your organization, a short demonstration of a tile generation utility provided by Pivotal, and how to operationalize the maintenance of a tile.
Cloud Foundry is a highly-available Platform-as-a-Service that provides organizations a stable environment to host their applications. Pivotal Cloud Foundry also includes the concept of tiles, which provide functionality for other services. When installed, tiles gain the benefits of being managed by the PaaS such as reliability and high availability. Examples of these tiles include MySQL, RabbitMQ, and Spring Cloud Services. Administrators can generate brokered instances of these services which are then available to any application running in the PaaS.
Organizations often find themselves in the position of owning custom functionality (e.g. a payment processing service) that would best be implemented as a tile in the PCF installation. Pivotal has recently introduced a new tile generation utility, which makes the generation of custom tiles a practical endeavor. In this session, attendees will learn: the benefits of generating a tile, some of the criteria used to decide whether a tile or some other mechanism is best for your organization, a short demonstration of a tile generation utility provided by Pivotal, and how to operationalize the maintenance of a tile.
Rails is a web application framework written in Ruby that makes programming web applications easier. The key principles of Rails are DRY (Don't Repeat Yourself), convention over configuration, and using RESTful architecture. Rails uses the MVC pattern with models representing data, views representing the user interface, and controllers handling requests and passing data between models and views. Creating a Rails application involves generating the app, setting up the database schema through migrations, and using validations and callbacks to control object state changes.
Devops core principles
CI/CD basics
CI/CD with asp.net core webapi and Angular app
Iac Why and What?
Demo using Azure and Azure Devops
Docker why and what ?
Demo using Azure and Azure Devops
Kubernetes why and what?
Demo using Azure and Azure Devops
This document provides an overview of a guided hackathon to build a single page application using the MEAN stack (MongoDB, Express, AngularJS, Node.js) in 2 hours. It outlines the concepts that will be covered, including API testing, DOM integration testing, build systems, and more. Attendees will build a package manager for the Go programming language, creating the server with Express and Mongoose, and the client with AngularJS and Browserify. Testing will be done with Mocha, Karma, and other tools.
Introduction to cypress in Angular (Chinese)Hong Tat Yew
Cypress framework is a JavaScript-based end-to-end testing framework built on top of Mocha – a feature-rich JavaScript test framework running on and in the browser, making asynchronous testing simple and convenient. Cypress is like Protractor for Angular. In this talk, we will talk about how to write cypress test from scratch and some best practice.
3 years ago, Meetic chose to rebuild it's backend architecture using microservices and an event driven strategy. As we where moving along our old legacy application, testing features became gradually a pain, especially when those features rely on multiple changes across multiple components. Whatever the number of application you manage, unit testing is easy, as well as functional testing on a microservice. A good gherkin framework and a set of docker container can do the job. The real challenge is set in end-to-end testing even more when a feature can involve up to 60 different components.
To solve that issue, Meetic is building a Kubernetes strategy around testing. To do such a thing we need to :
- Be able to generate a docker container for each pull-request on any component of the stack
- Be able to create a full testing environment in the simplest way
- Be able to launch automated test on this newly created environment
- Have a clean-up process to destroy testing environment after tests To separate the various testing environment, we chose to use Kubernetes Namespaces each containing a variant of the Meetic stack. But when it comes to Kubernetes, managing multiple namespaces can be hard. Yaml configuration files need to be shared in a way that each people / automated job can access to them and modify them without impacting others.
This is typically why Meetic chose to develop it's own tool to manage namespace through a cli tool, or a REST API on which we can plug a friendly UI.
In this talk we will tell you the story of our CI/CD evolution to satisfy the need to create a docker container for each new pull request. And we will show you how to make end-to-end testing easier using Blackbeard, the tool we developed to handle the need to manage namespaces inspired by Helm.
Introduction to Laravel Framework (5.2)Viral Solani
This document provides an overview of the Laravel PHP framework, including why it was created, its main features and components. Some key points:
- Laravel was created to guide developers to best practices and utilizes modern PHP features. It has an active community and good documentation.
- Its major components include routing, controllers, blade templating, Eloquent ORM, authentication, queues and more. It also uses Composer for dependency management.
- Other tools in the Laravel ecosystem help with deployment (Homestead, Forge), billing (Cashier), APIs (Lumen) and more. The framework is fully-featured but aims to be easy to learn and use.
This document introduces CodeIgniter, an open source PHP web application framework based on the Model-View-Controller (MVC) pattern. It discusses why MVC frameworks are useful for building enterprise web applications. CodeIgniter provides features like routing, database access, form validation and security filtering to help structure applications and make tasks less tedious. The document outlines CodeIgniter's directory structure, controllers, views, helpers and libraries to demonstrate how it implements the MVC pattern.
CakePHP is a free and open-source rapid application development (RAD) framework for PHP that provides a structured and rapid way for programmers to create web applications without loss of flexibility. It takes the monotony out of web development by providing features like an active community, flexible licensing, MVC architecture, code generation, and database integration through its model-view-controller structure. To use CakePHP, one would download the CakePHP package, extract it to their web server's directory, create the database and application models/controllers/views following CakePHP's conventions, and then access the application.
CakePHP is a free and open-source rapid application development (RAD) framework for PHP that provides a structured and rapid way for programmers to create web applications without loss of flexibility. It takes the monotony out of web development by providing features like an active community, flexible licensing, MVC architecture, code generation, and database integration through its model-view-controller structure. To use CakePHP, one would download the CakePHP package, extract it to their web server's directory, create the database and application models/controllers/views following CakePHP's conventions, and then access the application.
Software design with Domain-driven design Allan Mangune
The document discusses domain-driven software design and related concepts. It begins with an overview of monolithic architecture and modular monoliths. It then covers IdentityServer4 for centralized authentication. Next, it defines domain-driven design and the utility of domain models. It discusses ingredients for effective modeling like prototyping and collaboration. It also covers bounded contexts, entities, value objects, and repositories. Finally, it provides tips for optimizing entities and database operations.
Apache Cayenne is an open source object-relational mapping framework for Java. It has been an Apache project since 2006 and has over 17 committers and 9 project management committee members. Cayenne provides tools for mapping database schemas to Java objects and vice versa, as well as tools for querying, caching query results, and handling object lifecycles. It aims to simplify working with relational databases for Java developers in a similar way to how Enterprise Objects Framework simplified it for Objective-C developers.
Tear It Down, Build It Back Up: Empowering Developers with Amazon CloudFormationJames Andrew Vaughn
As a product grows, and the infrastructure becomes more complex, the Operations team traditionally shoulders the burden of maintaining this infrastructure while deploying code from Software Engineers. Code is sometimes given to Operations with little to no information regarding how it should run or what the criteria for successful deployment is. This is not due to lack of caring, Software Engineers often lack the context themselves to provide production deployment instructions. To Software Engineers, production can be like a walled off city, filled with pathways and rooms not to be explored, guarded by Operations.
This presentation aims to provide a solution to this problem. We will address how the traditional separation of Operations and Software Engineers slows innovation, and redefine their relationship -- blending responsibilities. We will examine the transition of two real teams, an Operations team and Engineering team, from complete isolation, to closer environments through virtual machines, to one cloud environment shared by all and managed with CloudFormation.
This document discusses component-driven web development and HTML5 Web Components. It defines what components are and their characteristics of being independent, composable, and deployable. It explains how to break a web page into reusable components and represent them as a tree structure. It also covers different types of components, data flow patterns like two-way binding and Flux, and emerging HTML5 Web Component standards like templates, imports, shadow DOM, and custom elements to build encapsulated and reusable components.
Azure Templates for Consistent DeploymentJosé Maia
Presented at NetPonto Porto 09/September/2017, by José Maia, at Farfetch.
A talk about how to use Azure Resource Manager to follow good DevOps practices.
UI5con 2024 - Bring Your Own Design SystemPeter Muessig
How do you combine the OpenUI5/SAPUI5 programming model with a design system that makes its controls available as Web Components? Since OpenUI5/SAPUI5 1.120, the framework supports the integration of any Web Components. This makes it possible, for example, to natively embed own Web Components of your design system which are created with Stencil. The integration embeds the Web Components in a way that they can be used naturally in XMLViews, like with standard UI5 controls, and can be bound with data binding. Learn how you can also make use of the Web Components base class in OpenUI5/SAPUI5 to also integrate your Web Components and get inspired by the solution to generate a custom UI5 library providing the Web Components control wrappers for the native ones.
Consistent toolbox talks are critical for maintaining workplace safety, as they provide regular opportunities to address specific hazards and reinforce safe practices.
These brief, focused sessions ensure that safety is a continual conversation rather than a one-time event, which helps keep safety protocols fresh in employees' minds. Studies have shown that shorter, more frequent training sessions are more effective for retention and behavior change compared to longer, infrequent sessions.
Engaging workers regularly, toolbox talks promote a culture of safety, empower employees to voice concerns, and ultimately reduce the likelihood of accidents and injuries on site.
The traditional method of conducting safety talks with paper documents and lengthy meetings is not only time-consuming but also less effective. Manual tracking of attendance and compliance is prone to errors and inconsistencies, leading to gaps in safety communication and potential non-compliance with OSHA regulations. Switching to a digital solution like Safelyio offers significant advantages.
Safelyio automates the delivery and documentation of safety talks, ensuring consistency and accessibility. The microlearning approach breaks down complex safety protocols into manageable, bite-sized pieces, making it easier for employees to absorb and retain information.
This method minimizes disruptions to work schedules, eliminates the hassle of paperwork, and ensures that all safety communications are tracked and recorded accurately. Ultimately, using a digital platform like Safelyio enhances engagement, compliance, and overall safety performance on site. https://safelyio.com/
Microservice Teams - How the cloud changes the way we workSven Peters
A lot of technical challenges and complexity come with building a cloud-native and distributed architecture. The way we develop backend software has fundamentally changed in the last ten years. Managing a microservices architecture demands a lot of us to ensure observability and operational resiliency. But did you also change the way you run your development teams?
Sven will talk about Atlassian’s journey from a monolith to a multi-tenanted architecture and how it affected the way the engineering teams work. You will learn how we shifted to service ownership, moved to more autonomous teams (and its challenges), and established platform and enablement teams.
Measures in SQL (SIGMOD 2024, Santiago, Chile)Julian Hyde
SQL has attained widespread adoption, but Business Intelligence tools still use their own higher level languages based upon a multidimensional paradigm. Composable calculations are what is missing from SQL, and we propose a new kind of column, called a measure, that attaches a calculation to a table. Like regular tables, tables with measures are composable and closed when used in queries.
SQL-with-measures has the power, conciseness and reusability of multidimensional languages but retains SQL semantics. Measure invocations can be expanded in place to simple, clear SQL.
To define the evaluation semantics for measures, we introduce context-sensitive expressions (a way to evaluate multidimensional expressions that is consistent with existing SQL semantics), a concept called evaluation context, and several operations for setting and modifying the evaluation context.
A talk at SIGMOD, June 9–15, 2024, Santiago, Chile
Authors: Julian Hyde (Google) and John Fremlin (Google)
https://doi.org/10.1145/3626246.3653374
Unveiling the Advantages of Agile Software Development.pdfbrainerhub1
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Flutter is a popular open source, cross-platform framework developed by Google. In this webinar we'll explore Flutter and its architecture, delve into the Flutter Embedder and Flutter’s Dart language, discover how to leverage Flutter for embedded device development, learn about Automotive Grade Linux (AGL) and its consortium and understand the rationale behind AGL's choice of Flutter for next-gen IVI systems. Don’t miss this opportunity to discover whether Flutter is right for your project.
How Can Hiring A Mobile App Development Company Help Your Business Grow?ToXSL Technologies
ToXSL Technologies is an award-winning Mobile App Development Company in Dubai that helps businesses reshape their digital possibilities with custom app services. As a top app development company in Dubai, we offer highly engaging iOS & Android app solutions. https://rb.gy/necdnt
UI5con 2024 - Keynote: Latest News about UI5 and it’s EcosystemPeter Muessig
Learn about the latest innovations in and around OpenUI5/SAPUI5: UI5 Tooling, UI5 linter, UI5 Web Components, Web Components Integration, UI5 2.x, UI5 GenAI.
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Project management is a crucial aspect of any organization, ensuring that projects are completed efficiently and effectively. One of the key tools used in project management is the project dashboard, which provides a comprehensive view of project progress and performance. In this article, we will explore the role of project dashboards in project management, highlighting their key features and benefits.
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What to do when you have a perfect model for your software but you are constrained by an imperfect business model?
This talk explores the challenges of bringing modelling rigour to the business and strategy levels, and talking to your non-technical counterparts in the process.
Artificia Intellicence and XPath Extension FunctionsOctavian Nadolu
The purpose of this presentation is to provide an overview of how you can use AI from XSLT, XQuery, Schematron, or XML Refactoring operations, the potential benefits of using AI, and some of the challenges we face.
2. Ember users in Production
For more users http://emberjs.com/ember-users/
3. Ember.js: What
• Frontend JavaScript web application framework
• Based on model-view-controller (MVC)
• Used to write complex front-end heavy web apps
• Designed for Single Page Applications
• Gives you an organized structure, conventions and built-in ways
• Like Angular, backbone & knockout, now ember to help developers
build great front end application
• Key Developers: Yehuda Katz, Tom Dale
4. Ember : why
• Logical code organization
• Convention similar to Rails background
• Easy persistence
• Saving or deleting object is easier
• Auto-updating templates(Two way binding)
• {{ myProperty }}
• Helpful Object API’s
• Build-in methods
• Ember has Array object with methods like contains, filterBy, sortBy, etc
• Debugging : The Ember inspector for Firefox and Chrome
7. Ember-cli
• Ember CLI aims to be one such Ember.js command line utility that we can use to build,
develop and ship ambitious SPA
• Includes fast asset pipeline broccoli
• Draws heavy inspiration from Rails asset pipeline
• Runs on node.js and independent of backend platform
• Figures out which files have changed and only rebuilds those that were modified
• Assets supported by Broccoli like Handlebars, Emblem, LESS, Sass, Compass, Stylus, CoffeeScript,
EmberScript, Minified JS and CSS
• Every Ember-cli project will contain a file called Brocfile.js present at the root of the
project. This is the definition file and contains build specific instructions of the project.
(In latest version of Ember-cli, file renamed to ember-cli-build.js)
• Ember CLI uses bower as the default tool to manage the dependencies of our
application and lets us to easily manage and keep frontend dependencies up-to-date
• Ember CLI uses npm(Node Package Manager) to manage its internal dependencies.
• Ember CLI comes with content security add on, this guards from XSS attacks
8. Pre-requisites(To set up application)
• Node(npm)
• from https://nodejs.org
• Ember-cli(ember-cli)
• via npm install –g ember-cli
• Bower(bower)
• via npm install –g bower
• PhantomJS(phantomjs)
• via npm install –g phantomjs
9. App Folder Structure
• Creating a new application
• Cmd: ember new my-first-ember-app
• Folder Structure
10. App Folder Details• app/components
• All components of our application like reusable components used for view or models
• app/controllers
• Contains the controller modules of our application
• app/helpers
• Contain all the handlebars helpers for view
• app/models
• Contain all the ember-data model modules
• app/routes
• Contains all application routes
• app/styles
• Contains stylesheets
• app/templates
• Contains all the handlebars/HTMLBars templates
• app/views
• Contains all our application views
• app/router.js
• Contains our route configuration
• Routes defined here are resolved from the modules defined in app/routes/
11. App Folder Details cont..
• app/app.js
• Main entry point of our application and contains configuration applies to our
Ember.js application
• Have default generated code which exports our Ember.js application inherits
from Ember.Application class
• app/index.js
• main file for the Single Page web Application.
• has the structure of our application, includes js and css files
• Includes certain hooks like {{content-for 'head'}}, {{content-for 'head-footer'}},
{{content-for 'body'}}, {{content-for 'body-footer'}}
12. Supporting Files and Folder
• bower_components
• Contains all dependencies which Ember CLI installs via bower
• bower components are listed in bower.json configuration file
• config/environment.js
• Placeholder of our application configuration
• Supports different configurations for different configuration for our application, by default it has created configurations for
development, test and production environments
• node_modules
• Contains the node dependencies used by Ember CLI
• public
• Contains assets that should be copied as they are to the root of the packaged application
• vendor
• This folder should contains libraries which cannot be installed using bower or npm
• The libraries in vendor should then be imported into the broccoli asset pipeline by adding in Brocfile.js/ember-cli-build.js
• test
• Contains helpers and resolver to run unit and integration tests using the Ember testing module
• Cmd: ember test or http://localhost:4200/test in browser
• Ember Cli uses Qunit as its testing library
13. Supporting Files and Folder cont…
• brocfile.js/ember-cli-build.js:
• Build instructions for broccoli asset pipeline
• Additional libraries included if we import the files
• Eg: app.import(‘bower_components/bootstrap/dist/css/bootstrap.css’);
• bower.json
• Configuration file for bower and contains the dependencies of our application
that need to installed via bower
• package.json
• Configuration file for npm and contains node.js dependencies required by our
application
14. Running the application
• Cmd : ember server
• By default runs on 4200 port
• For different port
• Cmd: ember server –port 4300
Or
Add configuration in .ember-cli by adding {“port”: 4300}
15. • Ember.js strongly relies on naming conventions. So, if you want the
page /foo in your app, you will have the following:
• a foo template,
• a FooRoute,
• a FooController,
• and a FooView.
18. The router
• Routes are the root of all other concepts in Ember
• The router drives the rest of the gears in ember
router.js
eg:- this.route(‘users’);
Route class
• Sets up the model (data) and the controller
• Will take actions/events that bubble up it from the controller
19. Models
• Defines the data you need
• Uses attributes for defining the data type: number, boolean, string,
etc.
• Also uses relational mapping for defining relationship between
models: hasMany, belongsTo, etc.
20. Controller
• Takes the model from the route
• Model can be an object or an array/collection
• Is responsible for:
• Mutating the model
• User interaction
• Page logic
• Can define observable and computed properties
21. Template(Handlebars markup)
• Uses Handlebars as the rendering language
• Mostly plain old HTML
• Hooks to controller - provides the logic
• Hooks to the model - provides the data
22. View
• A class for when doing DOM manipulation is necessary
• If you need to do DOM manipulation, you should ask yourself what
you may be doing wrong
• Should not be used often
23. Components
• Reusable parts
• Your own HTML tags/elements
• Any part of your application that repeats is a candidate for a
component
• Ember comes with a bunch of these:
• Input box helpers, dropdown menu, links, etc.
25. Note on coupling
- In Ember.js, templates get their properties from
controllers, which decorate a model.
- templates know about controllers and controllers know
about models, but the reverse is not true. A model
knows nothing about which (if any) controllers are
decorating it, and a controller does not know which
templates are presenting its properties.
- For example, if the user navigates
from /posts/1 to /posts/2, the PostController's model
will change from store.findRecord('post',
1) to store.findRecord('post', 2). The template will
update its representations of any properties on the
model, as well as any computed properties on the
controller that depend on the model.
27. Few Codes
• To define a new Ember class, call the extend() method
on Ember.Object
• Eg:-
• Person = Ember.Object.extend({ say(thing) { var name = this.get('name'); alert(name + "
says: " + thing); } });
• RETRIEVING A SINGLE RECORD
• var post = this.store.findRecord('post', 1); // => GET /posts/1
• var post = this.store.peekRecord('post', 1); // => no network request
• RETRIEVING MULTIPLE RECORDS
• var posts = this.store.findAll('post'); // => GET /posts
• var posts = this.store.peekAll('post'); // => no network request
• QUERYING FOR MULTIPLE RECORDS
• var peters = this.store.query('person', { name: 'Peter' }); // => GET to
/persons?name=Peter
28. FewNotes
• EMBER.OBJECT
• Ember implements its own object system. The base object is Ember.Object. All of the other objects in Ember
extend Ember.Object.
• user = Ember.Object.create()
• user = Ember.Object.create({ firstName: hari', lastName: c' })
• Getter
• user.firstName or user.get(‘firstName’)
• CLASSES
• var Person = Ember.Object.extend({ say: function (message) { alert(message); } });
• var bob = Person.create(); bob.say('hello world');
• // alerts "hello world"
• Ember-Data
• Ember-Data is a library that lets you retrieve records from a server, hold them in a Store, update them in the
browser and, finally, save them back to the server. The Store can be configured with various adapters
• RESTAdapter interacts with a JSON API
• LSAdapter persists your data in the browser’s local storage
AJAX – Asynchronous Javascript and XML
In 2007 – check from above image
In 2008, Sproutcore become popular when Apple announced that MobileMe, iCloud application was using this framework.
In 2011, Sproutcore 2 framework was renamed to Ember.js to distinguish from Sproutcore 1.x.
Ember.js introduced the MVC design pattern to build the modern single page web application
Latest version is Ember-cli (CLI – Command Line Interface) has more command line similar to Rails to generate codes…
Eg., ember generate controller, … adapter, model, resources(routes and model)
user = Ember.Object.create({ firstName: 'Sam', lastName: 'Smith' })
Show the code from IDE
Explain about
Router:
Entry point of the application
Manages the state of the application by monitoring the URL patterns and then instantiates the Controller and Model objects
Controller:
Manage the transient state of the application, a state that is not persisted to the server
Change or decorate the properties of the model object to present the users
Model:
Encapsulate the data on which controllers and views work
Define properties and behavior
View/Component:
Encapsulate templates and enable us to make custom reusable elements
Templates:
Mostly handlebars templates are used
Handlebar Templates are a mix of HTML markup and custom markup to bind the data present in controllers and models with the view
Can also use other templates as well.. Like emblem,etc
Person = Ember.Object.extend({ say(thing) { alert(thing); } });
var person = Person.create(); // create instances
Person.say(‘test’); // call the specific method
Eg:- To create with the initial value
Person = Ember.Object.extend({ helloWorld() { alert("Hi, my name is " + this.get('name')); } });
var tom = Person.create({ name: "Tom Dale" });
tom.helloWorld(); // alerts "Hi, my name is Tom Dale"
Most Ember.js applications use Ember Data,[ a data persistence library providing many of the facilities of an object-relational mapping (ORM).
However it is also possible to use Ember.js without Ember Data.
However it is also easily configurable and can work with any server through the use of adapters and addons.[40]
JSON API has server library implementations for PHP, Node.js, Ruby, Python, Go, .NET and Java.[41] Connecting to a Java-Spring based server is also documented.[42]
The first stable version of Ember Data (labelled 1.13 to align with Ember itself) was released on 18 June 2015.[43]