The document provides information on Node.js, including its definition, advantages, companies that use it, and basic terminology. Node.js is a server-side JavaScript platform that allows building fast and scalable network applications. It uses an event-driven, non-blocking I/O model that makes it lightweight and efficient for data-intensive real-time apps. Some key advantages are its use of JavaScript, the fast V8 engine, support for building highly scalable web apps, and thousands of available modules. Major companies like Microsoft, Yahoo, and LinkedIn use Node.js. Basic terminology discussed includes asynchronous programming, npm, Express framework, modules, and REPL.
AngularJS is an open source web application framework. It was originally developed in 2009 by Misko Hevery and Adam Abrons. It is now maintained by Google. Its latest version is 1.4.4 .
AngularJS is an open source JavaScript framework for building dynamic web applications. It enhances HTML with custom directives and bindings to enrich client-side web applications with reusable components. Key features include two-way data binding, reusable components, support for MVC/MVVM design patterns, end-to-end testing, cross-browser compatibility, and services. AngularJS allows developers to organize applications into modules and controllers to keep code clean and reusable.
Different way to share data between controllers in angular jscodeandyou forums
The document describes several ways to share data between controllers in AngularJS, including using $rootScope to share data globally, creating a factory to share data, updating data in factories using functions, and watching for data changes using $watch. It provides code examples for each approach.
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.
AngularJS is a JavaScript MVC framework developed by Google that lets you build well structured, easily testable, and maintainable front-end applications
This document provides an overview of AngularJS, including what it is, its core components (model, view, controller), how to get started, common directives, and examples of using directives, filters, controllers and modules. It explains key AngularJS concepts like data binding, scopes, and how AngularJS interacts with the browser to update views dynamically. Examples are provided for common tasks like iterating with ng-repeat, filtering data, and handling events.
This document provides an overview of AngularJS, including:
- AngularJS is an open source JavaScript framework for building single page applications. It extends HTML with directives and two-way data binding.
- Core AngularJS concepts include modules, controllers, scopes, templates, and data binding. AngularJS uses MVVM pattern rather than traditional MVC.
- Templates define the view and use bindings, filters and directives to display dynamic data from the model. Controllers manipulate the model and expose it to templates via scopes.
We Will learn about:
What is AngularJs?
Key Points
Core Features of AngularJS
How is it works?
AngularJs Terminologies
AngularJs directives
How we start work on AngularJs?
AngularJs Tags
How we use Yeoman?
Advantages and Disadvantages
This document provides an overview of AngularJS best practices, covering topics such as file organization, naming conventions, modules, controllers, services, directives, and scope. It discusses organizing code by feature and type, using namespacing prefixes, understanding modules and their organization, defining controller, service and directive roles, communicating between components, avoiding FOUC, and thinking declaratively. Specific practices are covered for minification, services creation, directives usage, scope interfaces, and controllers versus link functions.
AngularJS is an open source web application framework. It was originally developed in 2009 by Misko Hevery and Adam Abrons. It is now maintained by Google. Its latest version is 1.4.4 .
AngularJS is an open source JavaScript framework for building dynamic web applications. It enhances HTML with custom directives and bindings to enrich client-side web applications with reusable components. Key features include two-way data binding, reusable components, support for MVC/MVVM design patterns, end-to-end testing, cross-browser compatibility, and services. AngularJS allows developers to organize applications into modules and controllers to keep code clean and reusable.
Different way to share data between controllers in angular jscodeandyou forums
The document describes several ways to share data between controllers in AngularJS, including using $rootScope to share data globally, creating a factory to share data, updating data in factories using functions, and watching for data changes using $watch. It provides code examples for each approach.
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.
AngularJS is a JavaScript MVC framework developed by Google that lets you build well structured, easily testable, and maintainable front-end applications
This document provides an overview of AngularJS, including what it is, its core components (model, view, controller), how to get started, common directives, and examples of using directives, filters, controllers and modules. It explains key AngularJS concepts like data binding, scopes, and how AngularJS interacts with the browser to update views dynamically. Examples are provided for common tasks like iterating with ng-repeat, filtering data, and handling events.
This document provides an overview of AngularJS, including:
- AngularJS is an open source JavaScript framework for building single page applications. It extends HTML with directives and two-way data binding.
- Core AngularJS concepts include modules, controllers, scopes, templates, and data binding. AngularJS uses MVVM pattern rather than traditional MVC.
- Templates define the view and use bindings, filters and directives to display dynamic data from the model. Controllers manipulate the model and expose it to templates via scopes.
We Will learn about:
What is AngularJs?
Key Points
Core Features of AngularJS
How is it works?
AngularJs Terminologies
AngularJs directives
How we start work on AngularJs?
AngularJs Tags
How we use Yeoman?
Advantages and Disadvantages
This document provides an overview of AngularJS best practices, covering topics such as file organization, naming conventions, modules, controllers, services, directives, and scope. It discusses organizing code by feature and type, using namespacing prefixes, understanding modules and their organization, defining controller, service and directive roles, communicating between components, avoiding FOUC, and thinking declaratively. Specific practices are covered for minification, services creation, directives usage, scope interfaces, and controllers versus link functions.
The document outlines an agenda for a presentation on AngularJS that covers:
1. An introduction to AngularJS and its core features like two-way data binding, templates, and MVC architecture.
2. Explanations and examples of key AngularJS concepts like directives, expressions, forms, services, modules, routing, and scopes.
3. Discussions of AngularJS advantages like fast development and scalability, and disadvantages like complexity.
4. References for further learning and a question/answer session.
1> IMPORTANT PARTS OF ANGULARJS
2> Angular Js FEATURES
3> ADVANTAGES / DISADVANTAGES OF ANGULARJS
4> THE ANGULARJS COMPONENTS
5> MVC
6> STEPS TO CREATE ANGULARJS APP
The document discusses various aspects of single-page applications built with AngularJS including data binding, modules, controllers, directives, services, dependency injection, routing, and events. It provides code examples for defining a module, controller, directive, filter, and service as well as injecting services into controllers and emitting and broadcasting events. The document encourages joining the AngularJS community by testing apps, following style guides, reading publications, and subscribing to newsletters to learn more about building single-page apps with AngularJS.
Angular 2 introduced many changes from Angular 1 including components instead of directives, templates instead of views, and services instead of factories. It uses TypeScript for static typing and classes. Key features include components, data binding with property and event binding, lifecycle hooks, dependency injection, and routing. Components are the fundamental building block and define templates, styles, and logic. Data binding synchronizes templates and classes. Observables replaced promises for asynchronous operations.
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.
AngularJS is an open-source JavaScript framework that assists with building single-page applications using Model-View-Controller architecture. It uses two-way data binding between models and views, and its directives and filters help manipulate DOM elements and format data for display. AngularJS implements dependency injection to modularize code and make components reusable. Scopes in AngularJS act as containers for models and facilitate inheritance between parent and child scopes.
AngularJS is a structural framework for dynamic web apps.This presentation talks about Angular js Basics (MV* architecture), Two Way Data-Binding, Templates, Dependency Injection etc...
AngularJS is a popular JavaScript framework. It is intended to make the implementation of RIA (Rich Internet Applications) easier and convenient. AngularJS is created and maintained by Google. It is relatively, a new JavaScript framework, which is designed to make the front-end development as simple as possible. AngularJS is a useful tool for standardizing the web application structure and it provides a future template to ensure that the client-side applications are developed much effectively.
This document by RapidValue is written by Gourav Ajmani, Technical Lead, who has been working on AngularJS for a while, and has read many tutorials and blogs on it. According to Gourav, he could never find any article which gives a clear, concise and step-by-step guide to create the project structure and execute the project. So, he has written this document which will help you to create the Project structure and then execute it in a simple manner.
The document provides an overview of AngularJS and how to build single page applications with it. It discusses key AngularJS concepts like directives, filters, data binding and MVC architecture. It also presents steps to create a basic AngularJS application and build a responsive user management application as a project example. The document promotes an AngularJS course by Edureka that teaches these concepts over 21 hours of live online classes along with assignments and a project.
The document discusses optimizing the performance of web apps by tracking key metrics like First Paint, First Meaningful Paint, and First Interaction. It explains techniques like inline critical CSS, deferring scripts, browser preloading, server-side rendering, and streaming responses from the server to improve these metrics. Examples are given of how to implement many of these techniques, such as using defer, async, and preload attributes for scripts. Metrics measured before and after optimizations show improvements, with First Interaction decreasing from 6.5s to 4.2s in one case. The document emphasizes the importance of performance tracking and provides resources for further reading on techniques like async script loading.
Introduction to React for Frontend DevelopersSergio Nakamura
The document provides an introduction to React for frontend developers. It discusses why React is useful, including its declarative style, automatic updates, use of a virtual DOM, and modular component structure. It then covers React basics like building functional components, what JSX is, and how to use JavaScript code within JSX.
This presentation is an effort to combine all the cool features present in Angular and provide a basic idea about how it would help a developer overcome some of the common issues faced in client side development.
This document contains 27 interview questions and answers about AngularJS. It discusses key concepts like directives, data binding, scopes, services, controllers and filters. Some common directives mentioned are ng-model, ng-repeat and ng-show. The advantages of AngularJS include support for MVC pattern, two-way data binding, animations and dependency injection.
Introduction to single page application with angular jsMindfire Solutions
This document summarizes a presentation on AngularJS. It introduces AngularJS as a JavaScript framework for building single-page applications. It covers key AngularJS concepts like modules, controllers, views, directives, routing, services, filters and custom directives. It also provides examples of creating modules, controllers and views, using directives for data binding, implementing routing and dependency injection. The presentation concludes by discussing upcoming topics like custom directives, isolated scopes, services and testing with AngularJS.
125 고성능 web view-deview 2013 발표 자료_공유용NAVER D2
The document discusses ways to improve the performance of hybrid mobile applications that use WebView. It describes how WebView has less powerful capabilities and worse web standard compatibility compared to mobile browsers. This can cause issues like fragmentation across device versions.
The document proposes techniques for creating a high-performance WebView, including adding new capabilities like WebSockets, and replacing slower native elements like Canvas 2D with optimized custom implementations. It provides code examples for calling JavaScript from native and vice versa on Android and iOS. Lessons learned emphasize minimizing native/JavaScript communication and dealing with threading issues.
AngularJS is a JavaScript framework for building single-page web applications. It augments HTML to provide MVC capabilities and allows developers to write dynamic web apps without having to manipulate the DOM directly. AngularJS uses scopes to bind models and views, and filters to format data for display. Directives extend HTML and allow developers to create reusable components. Modules are used to organize code and keep the global namespace clean.
Deepanshu thanks Lovely Professional University for providing him the opportunity to complete a project on Angular 6. He learned a lot and is grateful for the experience. He also thanks his parents and friend for their help in finalizing the project within the limited timeframe. The document then provides summaries of key aspects of Angular 6, including its architecture which follows an MVC pattern, forms, data binding, pipes, services, routing, and modules.
The document outlines an agenda for a presentation on AngularJS that covers:
1. An introduction to AngularJS and its core features like two-way data binding, templates, and MVC architecture.
2. Explanations and examples of key AngularJS concepts like directives, expressions, forms, services, modules, routing, and scopes.
3. Discussions of AngularJS advantages like fast development and scalability, and disadvantages like complexity.
4. References for further learning and a question/answer session.
1> IMPORTANT PARTS OF ANGULARJS
2> Angular Js FEATURES
3> ADVANTAGES / DISADVANTAGES OF ANGULARJS
4> THE ANGULARJS COMPONENTS
5> MVC
6> STEPS TO CREATE ANGULARJS APP
The document discusses various aspects of single-page applications built with AngularJS including data binding, modules, controllers, directives, services, dependency injection, routing, and events. It provides code examples for defining a module, controller, directive, filter, and service as well as injecting services into controllers and emitting and broadcasting events. The document encourages joining the AngularJS community by testing apps, following style guides, reading publications, and subscribing to newsletters to learn more about building single-page apps with AngularJS.
Angular 2 introduced many changes from Angular 1 including components instead of directives, templates instead of views, and services instead of factories. It uses TypeScript for static typing and classes. Key features include components, data binding with property and event binding, lifecycle hooks, dependency injection, and routing. Components are the fundamental building block and define templates, styles, and logic. Data binding synchronizes templates and classes. Observables replaced promises for asynchronous operations.
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.
AngularJS is an open-source JavaScript framework that assists with building single-page applications using Model-View-Controller architecture. It uses two-way data binding between models and views, and its directives and filters help manipulate DOM elements and format data for display. AngularJS implements dependency injection to modularize code and make components reusable. Scopes in AngularJS act as containers for models and facilitate inheritance between parent and child scopes.
AngularJS is a structural framework for dynamic web apps.This presentation talks about Angular js Basics (MV* architecture), Two Way Data-Binding, Templates, Dependency Injection etc...
AngularJS is a popular JavaScript framework. It is intended to make the implementation of RIA (Rich Internet Applications) easier and convenient. AngularJS is created and maintained by Google. It is relatively, a new JavaScript framework, which is designed to make the front-end development as simple as possible. AngularJS is a useful tool for standardizing the web application structure and it provides a future template to ensure that the client-side applications are developed much effectively.
This document by RapidValue is written by Gourav Ajmani, Technical Lead, who has been working on AngularJS for a while, and has read many tutorials and blogs on it. According to Gourav, he could never find any article which gives a clear, concise and step-by-step guide to create the project structure and execute the project. So, he has written this document which will help you to create the Project structure and then execute it in a simple manner.
The document provides an overview of AngularJS and how to build single page applications with it. It discusses key AngularJS concepts like directives, filters, data binding and MVC architecture. It also presents steps to create a basic AngularJS application and build a responsive user management application as a project example. The document promotes an AngularJS course by Edureka that teaches these concepts over 21 hours of live online classes along with assignments and a project.
The document discusses optimizing the performance of web apps by tracking key metrics like First Paint, First Meaningful Paint, and First Interaction. It explains techniques like inline critical CSS, deferring scripts, browser preloading, server-side rendering, and streaming responses from the server to improve these metrics. Examples are given of how to implement many of these techniques, such as using defer, async, and preload attributes for scripts. Metrics measured before and after optimizations show improvements, with First Interaction decreasing from 6.5s to 4.2s in one case. The document emphasizes the importance of performance tracking and provides resources for further reading on techniques like async script loading.
Introduction to React for Frontend DevelopersSergio Nakamura
The document provides an introduction to React for frontend developers. It discusses why React is useful, including its declarative style, automatic updates, use of a virtual DOM, and modular component structure. It then covers React basics like building functional components, what JSX is, and how to use JavaScript code within JSX.
This presentation is an effort to combine all the cool features present in Angular and provide a basic idea about how it would help a developer overcome some of the common issues faced in client side development.
This document contains 27 interview questions and answers about AngularJS. It discusses key concepts like directives, data binding, scopes, services, controllers and filters. Some common directives mentioned are ng-model, ng-repeat and ng-show. The advantages of AngularJS include support for MVC pattern, two-way data binding, animations and dependency injection.
Introduction to single page application with angular jsMindfire Solutions
This document summarizes a presentation on AngularJS. It introduces AngularJS as a JavaScript framework for building single-page applications. It covers key AngularJS concepts like modules, controllers, views, directives, routing, services, filters and custom directives. It also provides examples of creating modules, controllers and views, using directives for data binding, implementing routing and dependency injection. The presentation concludes by discussing upcoming topics like custom directives, isolated scopes, services and testing with AngularJS.
125 고성능 web view-deview 2013 발표 자료_공유용NAVER D2
The document discusses ways to improve the performance of hybrid mobile applications that use WebView. It describes how WebView has less powerful capabilities and worse web standard compatibility compared to mobile browsers. This can cause issues like fragmentation across device versions.
The document proposes techniques for creating a high-performance WebView, including adding new capabilities like WebSockets, and replacing slower native elements like Canvas 2D with optimized custom implementations. It provides code examples for calling JavaScript from native and vice versa on Android and iOS. Lessons learned emphasize minimizing native/JavaScript communication and dealing with threading issues.
AngularJS is a JavaScript framework for building single-page web applications. It augments HTML to provide MVC capabilities and allows developers to write dynamic web apps without having to manipulate the DOM directly. AngularJS uses scopes to bind models and views, and filters to format data for display. Directives extend HTML and allow developers to create reusable components. Modules are used to organize code and keep the global namespace clean.
Deepanshu thanks Lovely Professional University for providing him the opportunity to complete a project on Angular 6. He learned a lot and is grateful for the experience. He also thanks his parents and friend for their help in finalizing the project within the limited timeframe. The document then provides summaries of key aspects of Angular 6, including its architecture which follows an MVC pattern, forms, data binding, pipes, services, routing, and modules.
So, recently I had my first Web Development Experience.
After some research and many iterations on different approaches I came out with these solutions:
MVC – Model View Controller Architecture
AWS – Amazon Web Services
Front End – AngularJS and RDW (Responsive Web Design)
Server and Back End – Django and REST API
Application Version of the Web App – Unity and StrangeIoC Framework.
This document introduces AngularJS, a JavaScript framework for building web applications in the browser. It discusses key AngularJS concepts like dependency injection, data binding, directives and services. It provides examples of how AngularJS implements dependency injection similarly to Java frameworks but without explicit scopes. The document demonstrates features like data binding, controllers and filters. It describes how AngularJS extends HTML with directives and handles views and routing. In conclusion, it highlights AngularJS benefits like separation of concerns, integration with other frameworks and an active community.
Easy integration of Bluemix services with your applicationsJack-Junjie Cai
This presentation talks about how your Java EE and node.js applications can easily consume various cloud services available in the IBM Bluemix cloud platform. IBM Bluemix is based CloudFoundry.
My presentation about how to couple Asp.NEt MVC and Angular on how to use this 2 web technologies to achieve a solution. This presentation born from the experience i had in the last 1 year with this couple.
The Happy Path: Migration Strategies for Node.jsNicholas Jansma
The document outlines a strategy for migrating an existing ASP.NET MVC and MongoDB todo application to use Node.js. It proposes a 4 phase approach: 1) Build a Node.js API and integrate it with the Angular frontend, 2) Add an admin interface with real-time monitoring, 3) Allow horizontal scaling of Node instances, and 4) Fully migrate the existing ASP.NET MVC API to Node.js to see performance improvements. Each phase is demonstrated with code examples and a running prototype. The overall goal is to prototype new features faster using Node.js before committing to a full migration.
In the times of rapid app development, we need better ways to quickly develop interactive web applications and that is where JavaScript frameworks such as angularJS come to the rescue. The slides discuss how the tech stack evolved, the architectural concepts behind them and the usage of such frameworks along-with few other technologies to use together
quantum_leap_angularjs_tools_redefining_development_in_2023.pptxsarah david
Creating dynamic and responsive web applications with AngularJS development. It features significant front-end capability and is supported by numerous AngularJS frameworks, allowing for faster development. Hire AngularJS developers who can deliver high-quality front-end solutions that improve user experiences and expand the functionality of your application.
1. The document discusses using Meteor for building mobile applications. Key features of Meteor like automatic data synchronization and Cordova integration are highlighted.
2. Various patterns for structuring Meteor mobile apps are presented, including organizing the project structure, using templates, helpers, and subscriptions to keep data updated.
3. The document also provides an example of how to build a mobile approval application with Meteor that integrates with multiple backend systems and allows approving/denying requests from any device.
The document provides an overview of AngularJS including its history, key concepts, and features. Some of the main points covered include:
- AngularJS was created in 2009 and is an open-source JavaScript framework maintained by Google.
- It uses HTML enhanced with directives and bindings to create single-page applications. Core concepts include MVC, templates, dependency injection, and two-way data binding.
- Templates define the UI using directives, expressions, and filters. Scopes provide the model and propagate events. Modules organize the app into components.
- Services can be used to share code across the app using dependency injection. Common services include $http, $log, filters and more
Agenda:
1- Introduction: basic description and overview about what is angular and why we should use it.
2- AngularJS Core Features: key features of angularJS.
3- Guides and help: API and documentation references, in addition of online courses.
The document provides release notes for ASP.NET Core 2.0 and discusses features for building single page applications (SPAs) with .NET Core. Key points include:
- New SPA templates for React, Angular, and other frameworks that set up projects with bundling and other build tools.
- JavaScriptServices allow running Node.js code from .NET and facilitate building SPAs with .NET backends.
- SpaServices provide features like server-side prerendering, routing helpers, and Webpack middleware to improve the SPA development experience.
- While SPA templates provide a starting point, separate client and server projects with specialized tooling may provide a better development workflow
This document provides an overview of AngularJS, including what it is, its key features, how it works, common terminology, directives, and how to get started using it with Yeoman. AngularJS is an open-source JavaScript framework maintained by Google that assists with building single-page applications using MVC architecture. It features two-way data binding, templates, dependency injection and directives to help organize applications. The document outlines steps for setting up a development environment with Yeoman, creating a sample app, and basic tasks like running and building the app.
This document provides an overview of AngularJS, including what it is, its key features and terminology, how it works, directives, and how to get started using Yeoman to build an AngularJS application. AngularJS is an open-source JavaScript framework that assists with building single-page applications using MVC architecture. It features two-way data binding, templates, dependency injection and directives to help organize applications. Yeoman provides tools like Yo, Grunt and Bower to help set up AngularJS development environments and build projects.
This document describes an internship project involving creating CRUD operations using REST APIs in Angular. It discusses setting up an Angular CLI project, creating a fake JSON REST API using json-server, building Angular components, adding routing, consuming the REST API with HttpClient, and displaying retrieved data. The objective was to enable quicker software development with Angular, implement best practices like MVC, collaborate easily, and gain proficiency in Angular and REST APIs. The methodology involved setting up the development environment, creating Angular modules and services, sending HTTP requests, and displaying response data in the UI.
Chinnasamy Manickam is a senior software engineer with over 7 years of experience developing web and desktop applications using Microsoft technologies. He has expertise in technologies like Azure, .NET, MVC, and SQL Server. Some of the projects he has worked on include a self-contained breathing apparatus configurator, a secure downloader, and an ERP system for a printing company. He is seeking new challenges to further his career in application development and problem solving.
Angular workshop - Full Development GuideNitin Giri
AngularJS provides powerful tools for building single page applications, including data binding, scopes, controllers, directives, filters and forms validation. It follows an MVC pattern with two-way data binding between models and views. Key features include directives for creating custom HTML elements, filters for formatting data and built-in validation for forms. AngularJS aims to improve frontend development by reducing code and server interactions.
AngularJS is a structural framework for dynamic web apps. It lets you use HTML as your template language and lets you extend HTML's syntax to express your application's components clearly and succinctly. AngularJS's data binding and dependency injection eliminate much of the code you would otherwise have to write. And it all happens within the browser, making it an ideal partner with any server technology.
Tools and Recipes to Replatform Monolithic Apps to Modern Cloud EnvironmentsVMware Tanzu
Digital transformation includes replatforming applications to streamline release cycles, improve availability, and manage apps and services at scale. But many enterprises are afraid to take the first step because they don’t know where to start. In this webinar, Rohit will provide a step-by-step guide that covers:
● How to find high-value modernization projects within your application portfolio
● Easy tools and techniques to minimally change applications in preparation for replatforming
● How to choose the platform with the right level of abstraction for your app
● Examples that show how Java EE Websphere applications can be deployed to Pivotal Cloud Foundry
Speaker: Rohit Kelapure, Pivotal Consulting Practice Lead
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Comparative analysis between traditional aquaponics and reconstructed aquapon...bijceesjournal
The aquaponic system of planting is a method that does not require soil usage. It is a method that only needs water, fish, lava rocks (a substitute for soil), and plants. Aquaponic systems are sustainable and environmentally friendly. Its use not only helps to plant in small spaces but also helps reduce artificial chemical use and minimizes excess water use, as aquaponics consumes 90% less water than soil-based gardening. The study applied a descriptive and experimental design to assess and compare conventional and reconstructed aquaponic methods for reproducing tomatoes. The researchers created an observation checklist to determine the significant factors of the study. The study aims to determine the significant difference between traditional aquaponics and reconstructed aquaponics systems propagating tomatoes in terms of height, weight, girth, and number of fruits. The reconstructed aquaponics system’s higher growth yield results in a much more nourished crop than the traditional aquaponics system. It is superior in its number of fruits, height, weight, and girth measurement. Moreover, the reconstructed aquaponics system is proven to eliminate all the hindrances present in the traditional aquaponics system, which are overcrowding of fish, algae growth, pest problems, contaminated water, and dead fish.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
ACEP Magazine edition 4th launched on 05.06.2024Rahul
This document provides information about the third edition of the magazine "Sthapatya" published by the Association of Civil Engineers (Practicing) Aurangabad. It includes messages from current and past presidents of ACEP, memories and photos from past ACEP events, information on life time achievement awards given by ACEP, and a technical article on concrete maintenance, repairs and strengthening. The document highlights activities of ACEP and provides a technical educational article for members.
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
A review on techniques and modelling methodologies used for checking electrom...nooriasukmaningtyas
The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...University of Maribor
Slides from talk presenting:
Aleš Zamuda: Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapter and Networking.
Presentation at IcETRAN 2024 session:
"Inter-Society Networking Panel GRSS/MTT-S/CIS
Panel Session: Promoting Connection and Cooperation"
IEEE Slovenia GRSS
IEEE Serbia and Montenegro MTT-S
IEEE Slovenia CIS
11TH INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC AND COMPUTING ENGINEERING
3-6 June 2024, Niš, Serbia
TIME DIVISION MULTIPLEXING TECHNIQUE FOR COMMUNICATION SYSTEMHODECEDSIET
Time Division Multiplexing (TDM) is a method of transmitting multiple signals over a single communication channel by dividing the signal into many segments, each having a very short duration of time. These time slots are then allocated to different data streams, allowing multiple signals to share the same transmission medium efficiently. TDM is widely used in telecommunications and data communication systems.
### How TDM Works
1. **Time Slots Allocation**: The core principle of TDM is to assign distinct time slots to each signal. During each time slot, the respective signal is transmitted, and then the process repeats cyclically. For example, if there are four signals to be transmitted, the TDM cycle will divide time into four slots, each assigned to one signal.
2. **Synchronization**: Synchronization is crucial in TDM systems to ensure that the signals are correctly aligned with their respective time slots. Both the transmitter and receiver must be synchronized to avoid any overlap or loss of data. This synchronization is typically maintained by a clock signal that ensures time slots are accurately aligned.
3. **Frame Structure**: TDM data is organized into frames, where each frame consists of a set of time slots. Each frame is repeated at regular intervals, ensuring continuous transmission of data streams. The frame structure helps in managing the data streams and maintaining the synchronization between the transmitter and receiver.
4. **Multiplexer and Demultiplexer**: At the transmitting end, a multiplexer combines multiple input signals into a single composite signal by assigning each signal to a specific time slot. At the receiving end, a demultiplexer separates the composite signal back into individual signals based on their respective time slots.
### Types of TDM
1. **Synchronous TDM**: In synchronous TDM, time slots are pre-assigned to each signal, regardless of whether the signal has data to transmit or not. This can lead to inefficiencies if some time slots remain empty due to the absence of data.
2. **Asynchronous TDM (or Statistical TDM)**: Asynchronous TDM addresses the inefficiencies of synchronous TDM by allocating time slots dynamically based on the presence of data. Time slots are assigned only when there is data to transmit, which optimizes the use of the communication channel.
### Applications of TDM
- **Telecommunications**: TDM is extensively used in telecommunication systems, such as in T1 and E1 lines, where multiple telephone calls are transmitted over a single line by assigning each call to a specific time slot.
- **Digital Audio and Video Broadcasting**: TDM is used in broadcasting systems to transmit multiple audio or video streams over a single channel, ensuring efficient use of bandwidth.
- **Computer Networks**: TDM is used in network protocols and systems to manage the transmission of data from multiple sources over a single network medium.
### Advantages of TDM
- **Efficient Use of Bandwidth**: TDM all
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
3. Angular js benefits over
javascript...........
1. Magical Two-Way data binding.
2. Routing Support.
3.Structure front end code.
4.Templating with HTML.
5. Teach HTML new syntax with directives.
6.Embeddable, testable, and injectable.
7. Powered by Google and an active community.
The angular team built a plugin for the
Google chrome browser called Batarang that
4. Advantages of AngularJS
• AngularJS provides capability to create Single
Page Application in a very clean and
maintainable way.
• AngularJS provides data binding capability to
HTML thus giving user a rich and responsive
experience
• AngularJS code is unit testable.
• AngularJS uses dependency injection and
make use of separation of concerns.
5. AngularJS provides reusable components.
With AngularJS, developer write less code
and get more functionality.
In AngularJS, views are pure html pages, and
controllers written in javascript do the
business processing.
On top of everything, AngularJS applications
can run on all major browsers and smart
phones including Android and iOS based
phones/tablets.
6. Disadvantages of AngulaJS
• Not Secure : Being JavaScript only
framework, application written in
AngularJS are not safe. Server side
authentication and authorization is must
to keep an application secure.
• Not degradable: If your application user
disables Javascript then user will just see
the basic page and nothing more.
7. Angular JS Factory, Service and Provider
• Factory
• A factory is a simple function which allows you
to add some logic before creating the object.
It returns the created object.
• Syntax
app.factory('serviceName',function(){
return serviceObj;
})
8. Creating service using factory method
<script>
//creating module
var app = angular.module('app', []);
//define a factory using factory() function
app.factory('MyFactory', function () {
var serviceObj = {};
serviceObj.function1 = function () {
//TO DO:
};
serviceObj.function2 = function () {
//TO DO:
};
return serviceObj;
});
</script>
9. When to use
It is just a collection of functions like a class. Hence, it
can be instantiated in different controllers when you are
using it with constructor function.
Service
A service is a constructor function which creates the
object using new keyword. You can add properties and
functions to a service object by using this keyword.
Unlike factory, it doesn’t return anything.
Syntax
app.service('serviceName',function(){
})
10. Creating service using service method
1.<script>
2.//creating module
3.var app = angular.module('app', []);
4.
5.//define a service using service() function
6.app.service('MyService', function () {
7.this.function1 = function () {
8.//TO DO:
9.};
10.
11.this.function2 = function () {
12.//TO DO:
13.};
14.});
15.</script>
When to use
It is a singleton object. Use it when you need to share a single object
across the application. For example, authenticated user details.
11. Provider
A provider is used to create a configurable service object.
It returns value by using $get() function.
Syntax
//creating a service
app.provider('serviceName',function(){
});
//configuring the service
app.config(function(serviceNameProvider){
});
12. Creating service using provider method
<script>
//define a provider using provider() function
app.provider('configurableService', function () {
var name = '';
this.setName = function (newName) {
name = newName;
};
this.$get = function () {
return name;
};
});
//configuring provider using config() function
app.config(function (configurableService) {
configurableService.setName('www.dotnet-tricks.com');
});
</script>
13. When to use
When you need to provide module-wise configuration for your service
object before making it available.
AngularJS : Factory, Service and Provider with
example
<html>
<head>
<title>AngularJS Service Factory and Providers</title>
<script src="lib/angular.js"></script>
</head>
<body>
<div class="container" style="padding-top:20px;">
<div ng-app="myApp" ng-controller="myController">
<p>From Service: </p>
<p>From Factory: </p>
<p>From Provider: </p>
</div>
</div>
<script>
//defining module
var app = angular.module('myApp', []);
14. //defining service
app.service('myService', function () {
this.name = '';
this.setName = function (newName) {
this.name = newName;
return this.name;
};
});
//defining factory
app.factory('myFactory', function () {
var serviceObj = {};
serviceObj.name = '';
serviceObj.setName = function (newName) {
serviceObj.name = newName;
};
return serviceObj;
});
15. //defining provider
app.provider('configurable', function () {
var privateName = '';
this.setName = function (newName) {
privateName = newName;
};
this.$get = function () {
return {
name: privateName
};
};
});
//configuring provider
app.config(function (configurableProvider) {
configurableProvider.setName("Saksham Chauhan");
});
42. Software as a service (or SaaS) is a way of delivering
applications over the Internet—as a service. Instead of
installing and maintaining software, you simply access it via
the Internet, freeing yourself from complex software and
hardware management.
SaaS applications are sometimes called Web-based
software, on-demand software, or hosted software.
Whatever the name, SaaS applications run on a SaaS
provider’s servers. The provider manages access to the
application, including security, availability, and
performance.
43. SAAS: THE PAYOFF
SaaS customers have no hardware or software to buy,
install, maintain, or update. Access to applications is easy:
You just need an Internet connection.
SaaS Characteristics
A good way to understand the SaaS model is by thinking of
a bank, which protects the privacy of each customer while
providing service that is reliable and secure—on a massive
scale. A bank’s customers all use the same financial systems
and technology without worrying about anyone accessing
their personal information without authorization.
44. A “bank” meets the key characteristics of the SaaS model:
MULTITENANT ARCHITECTURE
A multitenant architecture, in which all users and applications
share a single, common infrastructure and code base that is
centrally maintained. Because SaaS vendor clients are all on the
same infrastructure and code base, vendors can innovate more
quickly and save the valuable development time previously spent
on maintaining numerous versions of outdated code.
EASY CUSTOMIZATION
The ability for each user to easily customize applications to fit
their business processes without affecting the common
infrastructure. Because of the way SaaS is architected, these
customizations are unique to each company or user and are
always preserved through upgrades. That means SaaS providers
can make upgrades more often, with less customer risk and much
lower adoption cost.
45. BETTER ACCESS
Improved access to data from any networked device while making
it easier to manage privileges, monitor data use, and ensure
everyone sees the same information at the same time.
SAAS HARNESSES THE CONSUMER WEB
Anyone familiar with Amazon.com or My Yahoo! will be familiar
with the Web interface of typical SaaS applications. With the SaaS
model, you can customize with point-and-click ease, making the
weeks or months it takes to update traditional business software
seem hopelessly old fashioned.
SAAS TRENDS
Organizations are now developing SaaS integration platforms (or
SIPs) for building additional SaaS applications. The consulting firm
Saugatuck Technology calls this the “third wave” in software
adoption: when SaaS moves beyond standalone software
functionality to become a platform for mission-critical
applications.
47. What is Nodejs?
• Node.js is a server side scripting platform
just like php, python or ruby.
• Php depends on Apache or nginx web
servers for handling http request and
response, on the other hand Node.js has
its own http server library allowing us to
have more control on the web server.
48. Definition of Node
• Node.js is built on Chrome’s JavaScript
runtime V8 for developing fast, scalable
network applications. 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.
49. Advantages of node.js
• Node.js uses java script and it is easy to learn.
• Node.js runs on v8 Engine (a javascript
interpreter: chrome uses it) which is very fast.
• We can build highly scalable web applications
using node.js
• We can develop chat based applications, online
games, API’s and many more.
• Supports interaction with all major databases.
• Node.js has 1000’s of third-party free modules.
51. Basic terminology
• Asynchronous– Asynchronous means an event
which is happening independently of other
events. The main advantage of the asynchronous
approach is scalability.
•
Npm – Stands for node package manager. This
will help us install the latest modules directly
from the servers instead of checking for the latest
version, downloading and copying to the
appropriate directory. It also has other uses.
52. Express– Express is a highly recommended web application
framework for node.js. It takes care of the low level services for
us.
Module– A module is a independent, reusable piece of code. you
can download them and use them directly in your project. ex:
express, http, https etc are some of the modules for node.js.
REPL-Read-Eval-Print-Loop provides a way to interact with
javascript it can be used for debugging, testing. To try repl go to
terminal(cmd prompt) and type node and try ex:
console.log(“learn nodejs”);
Mongoose– Mongoose is a MongoDB object modeling tool for
node.js. It becomes easy to interact with mongodb database
server using Mongoose module.
Db-mysql– It is a node.js module to interact with mysql database.
53. Advantages of Node.js
• Open Source
• Node.js is open source, so it’s free to use and
no need to pay for license. There are also
many open source modules supported by
Node.js.
• JavaScript as Programming Language
• It uses JavaScript as a programming language
for both front-end and back-end which
increase programmer productivity and code
reusability.
54. • Scalable
• You can scale your Node.js application by using
two ways – Horizontal Scaling and Vertical
Scaling, which helps you to improve your
application performance.
– In Horizontal scaling you can add more nodes to your
existing system.
– In Vertical scaling you can add more resources to a
single node.
• Better Performance
• It provides better performance, since Node.js I/O
operations are non-blocking. Also, it uses V8
JavaScript engine to execute JavaScript code. V8
engine compiles the JS code directly into machine
code which make it fast.
55. • Caching Support
• Node.js supports caching of modules. Hence, when a
Node.js modules is requested first time, it is cached
into the application memory. So next calls for loading
the same module may not cause the module code to
be executed again.
• Lightweight and Extensible
• Node.js is based on JavaScript which can be executed
on client side as well as server side. Also, it supports
exchange of data using JSON which is easily
consumed by JavaScript. This makes it light weight as
compared to other frameworks.
• Node.js is open source. Hence you can extend it as
per your need.
56. • REST API Support
• Using Node.js you can also develop RESTful services API easily.
• Unit Testing
• It supports unit testing out of box. You can use any JS unit
testing frameworks like Jasmin to test your Node.js code.
• Server Development
• Node.js has some built-in API which help you to create
different types of Server like HTTP Server, DNS Server, TCP
Server etc.
• Community Support
• Node.js has a wide community of developers around the
world. They are active in development of new modules or
packages to support different types of applications
development.
57. Limitations of Node.js
• It doesn’t support multi-threaded
programming.
• It doesn’t support very high computational
intensive tasks. When it executes long running
task, it will queue all the incoming requests to
wait for execution, since it follows JavaScript
event loop which is single threaded.
• Node good for executing synchronous and
CPU intensive tasks.
58. MongoDB
• MongoDB is a cross-platform,
document oriented database that
provides, high performance, high
availability, and easy scalability.
MongoDB works on concept of
collection and document.
59. Advantages of MongoDB over RDBMS
• Schema less : MongoDB is document
database in which one collection holds
different different documents. Number
of fields, content and size of the
document can be differ from one
document to another.
• Structure of a single object is clear
• No complex joins
60. • Deep query-ability. MongoDB supports dynamic
queries on documents using a document-based
query language that's nearly as powerful as SQL
• Tuning
• Ease of scale-out: MongoDB is easy to scale
• Conversion / mapping of application objects to
database objects not needed
• Uses internal memory for storing the (windowed)
working set, enabling faster access of data
61. Why should use MongoDB?
• Document Oriented Storage : Data is stored in
the form of JSON style documents
• Index on any attribute
• Replication & High Availability
• Auto-Sharding
• Rich Queries
• Fast In-Place Updates
• Professional Support By MongoDB
62. Disadvantages of MDB
• Data size in MongoDB is typically higher due to e.g.
each document has field names stored it
• less flexibity with querying (e.g. no JOINs)
• no support for transactions - certain atomic
operations are supported, at a single document level
• at the moment Map/Reduce (e.g. to do
aggregations/data analysis) is OK, but not blisteringly
fast. So if that's required, something like Hadoop may
need to be added into the mix
• less up to date information available/fast evolving
product
63.
64.
65. • MEAN stack stands for
• MongoDB as a Database
• Express as the Web Framework
• AngularJS as a frontend framework and
• js as the server platform.
• There are various Advantages of using Mean
Stack:
• You are free to use Mongo DB
• Its cost effective
• You will get benefited by using MongoDB
• MEAN stack uses JSON
• Node.js simplifies the server layer and is super-
fast
66. JAVASCRIPT Advantages
• Javascript is executed on the client side
This means that the code is executed on the user's processor
instead of the web server thus saving bandwidth and strain on
the web server.
• Javascript is a relatively easy language
The Javascript language is relatively easy to learn and
comprises of syntax that is close to English. It uses the DOM
model that provides plenty of prewritten functionality to the
various objects on pages making it a breeze to develop a
script to solve a custom purpose.
67. • Javascript is relatively fast to the end user
As the code is executed on the user's computer, results and
processing is completed almost instantly depending on the
task (tasks in javascript on web pages are usually simple so as
to prevent being a memory hog) as it does not need to be
processed in the site's web server and sent back to the user
consuming local as well as server bandwidth.
• Extended functionality to web pages
Third party add-ons like Greasemonkey enable Javascript
developers to write snippets of Javascript which can execute
on desired web pages to extend its functionality. If you use a
website and require a certain feature to be included, you can
write it yourself and use an add-on like Greasemonkey to
implement it on the web page.
68. Disadvantages
• Security Issues
Javascript snippets, once appended onto web pages execute
on client servers immediately and therefore can also be used
to exploit the user's system. While a certain restriction is set
by modern web standards on browsers, malicious code can
still be executed complying with the restrictions set.
• Javascript rendering varies
Different layout engines may render Javascript differently
resulting in inconsistency in terms of functionality and
interface. While the latest versions of javascript and rendering
have been geared towards a universal standard, certain
variations still exist. Website Usability Consultants all over
the world make a living on these differences, but it enrages
thousands of developers on a daily basis.
69. Express.js
• Express is a fast, unopinionated
minimalist web framework for Node.js" -
official web site: Expressjs.com
• Express.js is a web application framework
for Node.js. It provides various features
that make web application development
fast and easy which otherwise takes
more time using only Node.js.
70. • Express.js is based on the Node.js middleware
module called connect which in turn uses http
module. So, any middleware which is based
on connect will also work with Express.js.
71. Advantages of Express
• Makes Node.js web application development fast and easy.
• Easy to configure and customize.
• Allows you to define routes of your application based on HTTP
methods and URLs.
• Includes various middleware modules which you can use to
perform additional tasks on request and response.
• Easy to integrate with different template engines like Jade,
Vash, EJS etc.
• Allows you to define an error handling middleware.
• Easy to serve static files and resources of your application.
• Allows you to create REST API server.
• Easy to connect with databases such as MongoDB, Redis,
MySQL
72. Express.js Web Application:
• Express.js provides an easy way to create web
server and render HTML pages for different
HTTP requests by configuring routes for your
application.
• Configure Routes:
Use app object to define different routes of
your application. The app object includes
get(), post(), put() and delete() methods to
define routes for HTTP GET, POST, PUT and
DELETE requests respectively.
73. Body Parser:
• To handle HTTP POST request in
Express.js version 4 and above, you need
to install middleware module
called body-parser. The middleware was
a part of Express.js earlier but now you
have to install it separately.
• This body-parser module parses the
JSON, buffer, string and url encoded data
submitted using HTTP POST request.
74. Gulp Vs Grunt
• The biggest advantage of using gulp is that it focuses
on code whereas grunt relies on configuration.
Personally, I have always been a fan of code over
configuration.
• Gulp is a streaming build system. It utilises Node.js
streams and usually executes faster than grunt.
• In reality, gulp plugins are just Node.js streaming
modules that have nothing to do with gulp (except
the name, of course).
• Gulp plugins follow the unix principle : Try to do one
thing well.
• If you are a beginner, you will probably pick up gulp
faster than grunt because of code over configuration.
75. •Grunt focuses on configuration, while Gulp focuses on
code
•Grunt was built around a set of built-in, and commonly
used tasks, while Gulp came around with the idea of
enforcing nothing, but how community-developed micro-
tasks should connect to each other.
76. Similarities between Grunt and Gulp
Grunt and Gulp can automate tedious,
human-error-prone build processes
such as:
•code minification.
•code-quality analysis
•image optimization
•vendor-prefixing
•unit-testing
77. Differences between Grunt and Gulp
• The way you configure your tasks. Grunt
is configuration-based. Gulp is stream-based.
• The way they run your tasks. Grunt runs the
processes you want to execute in a sequential
manner. Gulp tries to run them
with maximum concurrency, meaning it will
try to execute processes in parallel if possible.