Nico Jonsson

Nico Jonsson

1605056085

Top 5 Useful Angular Tips and Tricks

The official Angular doc contains some best practices for effective development but there are other tips that will help you make your application more maintainable and optimized.

Here is a list of my tips and tricks that I use in Angular every day that will help you develop better applications.

Use Services to Handle Side Effects

When building your application, it’s always useful to reduce side effects like HTTP requests, time-based events, etc.

Abstracting these types of operations from the component to services will reduce the complexity of your components and also ensures the reusability of the services.

A classical example is fetching data from an external server:

import { Component } from "@angular/core";
    
@Component({
  selector: 'app-component',
  template: '<ul> <li *ngFor="let item of items">{{item}}</li> </ul>',
})
    
export class AppComponent implements OnInit{
  cats = [];

  constructor(private http: HttpClient){
  }
  
  getItems(){
    return this.http.get('http://apiexample.com/cats')
  }
      
  ngOnInit(){
    this.getItems.subscribe(cats => this.cats = cats);
  }
}

This is a plausible way for displaying a list of items received by a remote endpoint, we have a dedicated method, getItems(), that will make an HTTP GET call and save the result in a local variable.

There’s nothing wrong in this code in terms of functionality, the code does its work and shows the list to the user but the method used in fetching the items is local to the component and can’t be reusedand if items are being fetched in other components, this whole procedure will be repeated.

#javascript #programming #angular

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Buddha Community

Top 5 Useful Angular Tips and Tricks

Appsinvo : Top Mobile App Development Using Angular Frameworks

Mobile apps have many frameworks to create the best apps and angular is one of them. There is no doubt that Google is involved in it. Angular is a fantastic framework for creating efficient and feature-enriched single-page web apps. Read More at : https://bit.ly/3urwHc0

#top mobile app development using angular frameworks #top mobile apps using angular frameworks #appsinvo #what is angular

Christa  Stehr

Christa Stehr

1598940617

Install Angular - Angular Environment Setup Process

Angular is a TypeScript based framework that works in synchronization with HTML, CSS, and JavaScript. To work with angular, domain knowledge of these 3 is required.

  1. Installing Node.js and npm
  2. Installing Angular CLI
  3. Creating workspace
  4. Deploying your First App

In this article, you will get to know about the Angular Environment setup process. After reading this article, you will be able to install, setup, create, and launch your own application in Angular. So let’s start!!!

Angular environment setup

Install Angular in Easy Steps

For Installing Angular on your Machine, there are 2 prerequisites:

  • Node.js
  • npm Package Manager
Node.js

First you need to have Node.js installed as Angular require current, active LTS or maintenance LTS version of Node.js

Download and Install Node.js version suitable for your machine’s operating system.

Npm Package Manager

Angular, Angular CLI and Angular applications are dependent on npm packages. By installing Node.js, you have automatically installed the npm Package manager which will be the base for installing angular in your system. To check the presence of npm client and Angular version check of npm client, run this command:

  1. npm -v

Installing Angular CLI

  • Open Terminal/Command Prompt
  • To install Angular CLI, run the below command:
  1. npm install -g @angular/cli

installing angular CLI

· After executing the command, Angular CLI will get installed within some time. You can check it using the following command

  1. ng --version

Workspace Creation

Now as your Angular CLI is installed, you need to create a workspace to work upon your application. Methods for it are:

  • Using CLI
  • Using Visual Studio Code
1. Using CLI

To create a workspace:

  • Navigate to the desired directory where you want to create your workspace using cd command in the Terminal/Command prompt
  • Then in the directory write this command on your terminal and provide the name of the app which you want to create. In my case I have mentioned DataFlair:
  1. Ng new YourAppName

create angular workspace

  • After running this command, it will prompt you to select from various options about the CSS and other functionalities.

angular CSS options

  • To leave everything to default, simply press the Enter or the Return key.

angular setup

#angular tutorials #angular cli install #angular environment setup #angular version check #download angular #install angular #install angular cli

Top 5 Mobile App Development Companies in New York

New York is the best potential business hub for the technology and IT industry. Thousands of companies are established in New York for the mobile app development or technology industry. So, here quite a confusion is that how to choose the right company for your business amongst all the companies. No need to worry about it, We have found the most reliable and trustworthy mobile app development companies that are the top-tiers in New York. Before we share the companies list you need to know the benefits of mobile app development for your business.

Key Benefits of Mobile App Development:

· Improves Efficiency

· Offers High Scalability

· Secures Your App Data

· Integrates With Existing Software

· Easy to Maintain

· Improves Customer Relationship

· Facilitates New Client Data Retrieval

· Provides Real-time Project Access

Are you looking for top mobile app development companies in New York that help to create a custom mobile app as per your business requirements? Please go through these Top 5 mobile app development companies that provide exceptional development and design services for your business.

Top Mobile App Development Companies in New York:

1. AppCluesInfotech

AppClues Infotech is one of the leading mobile app development company based in New York that builds high-quality mobile apps. Being a versatile mobile app development company, they provide services on various platforms like Android, iOS, Cross-platform, Windows, etc. They are aware of the latest technologies and features of industry. They utilize them to create a user-engaging mobile app. They have the best team of designers and developers who are delivered a mobile app with high-quality and performance.

Founded In: 2014

Employees: 50 to 200 Members

Location: USA

Website: https://www.appcluesinfotech.com/

2. Data EximIT

Data EximIT is one of the leading mobile app development company in New York that provides top-notch and elegant mobile app development services with the latest market trends and functionalities at a competitive price. They have highly experienced mobile app designers and developers team who have the best strength of developing all types of a mobile app. They deliver a feature-rich mobile app for their clients that give the best business ROI.

Founded In: 2004

Employees: 50 to 150 Members

Location: USA & India

Website: https://www.dataeximit.com/

3. WebClues Infotech

WebClues Infotech is the most reliable & superior company that builds custom mobile apps to do things differently. They are the best mobile app development company in New York, USA and as well as globally with high proficiency. They have a highly experienced app developers team that has the best strength of work on multiple platforms like android, Cross-platform, and iOS.

They have successfully delivered 950+ mobile app projects effectively and on-time. Build your Robust, Secure, Scalable & High-performance mobile app with WebClues Infotech with creative & dynamic designs at an affordable price.

Founded In: 2014

Employees: 50 to 250 Members

Location: USA, INDIA, UAE, UK & CANADA

Website: https://www.webcluesinfotech.com/

4. AppClues Studio

AppClues Studio is a leading mobile app development company in New York, USA. The company is versatile in developing custom mobile app development solutions to its customers across the globe. With an experience of 8+ years in mobile app development, Utility is hyper-focused on Return on Investment (ROI) and building good relationships with partner companies. The company is worked with a start-up to large enterprises.

Founded In: 2014

Employees: 50 to 150 Members

Location: USA & UK

Website: https://appcluesstudio.com/

5. WebClues Global

WebClues Global is a prominent mobile application development company in New York, USA. They are one of the top-tier mobile app developers who deliver high-end Android mobile app solutions to their clients. The company operated with 100+ qualified developers who working in different domains to give the best solution for their development. WebClues Global offers various services including web and mobile design & development, E-Commerce Development, Ui/Ux Development.

Founded In: 2014

Employees: 50 to 150 Members

Location: USA, INDIA, UAE, UK & CANADA

Website: https://www.webcluesglobal.com/

#top 5 mobile app development companies in new york #top 5 mobile app development companies in usa #top mobile app development companies in new york #top mobile app development companies in usa #top 5 mobile app development companies

Lokesh Kumar

1603438098

Top 10 Trending Technologies Must Learn in 2021 | igmGuru

Technology has taken a place of more productiveness and give the best to the world. In the current situation, everything is done through the technical process, you don’t have to bother about doing task, everything will be done automatically.This is an article which has some important technologies which are new in the market are explained according to the career preferences. So let’s have a look into the top trending technologies followed in 2021 and its impression in the coming future in the world.

  1. Data Science
    First in the list of newest technologies is surprisingly Data Science. Data Science is the automation that helps to be reasonable for complicated data. The data is produces in a very large amount every day by several companies which comprise sales data, customer profile information, server data, business data, and financial structures. Almost all of the data which is in the form of big data is very indeterminate. The character of a data scientist is to convert the indeterminate datasets into determinate datasets. Then these structured data will examine to recognize trends and patterns. These trends and patterns are beneficial to understand the company’s business performance, customer retention, and how they can be enhanced.

  2. DevOps
    Next one is DevOps, This technology is a mixture of two different things and they are development (Dev) and operations (Ops). This process and technology provide value to their customers in a continuous manner. This technology plays an important role in different aspects and they can be- IT operations, development, security, quality, and engineering to synchronize and cooperate to develop the best and more definitive products. By embracing a culture of DevOps with creative tools and techniques, because through that company will gain the capacity to preferable comeback to consumer requirement, expand the confidence in the request they construct, and accomplish business goals faster. This makes DevOps come into the top 10 trending technologies.

  3. Machine learning
    Next one is Machine learning which is constantly established in all the categories of companies or industries, generating a high command for skilled professionals. The machine learning retailing business is looking forward to enlarging to $8.81 billion by 2022. Machine learning practices is basically use for data mining, data analytics, and pattern recognition. In today’s scenario, Machine learning has its own reputed place in the industry. This makes machine learning come into the top 10 trending technologies. Get the best machine learning course and make yourself future-ready.

To want to know more click on Top 10 Trending Technologies in 2021

You may also read more blogs mentioned below

How to Become a Salesforce Developer

Python VS R Programming

The Scope of Hadoop and Big Data in 2021

#top trending technologies #top 10 trending technologies #top 10 trending technologies in 2021 #top trending technologies in 2021 #top 5 trending technologies in 2021 #top 5 trending technologies

Top Enterprise Angular Web Apps Development Company in USA

AppClues Infotech is one of the leading Enterprise Angular Web Apps Development Company in USA. Our dedicated & highly experienced Angular app developers build top-grade Angular apps for your business with immersive technology & superior functionalities.

For more info:
Website: https://www.appcluesinfotech.com/
Email: info@appcluesinfotech.com
Call: +1-978-309-9910

#top enterprise angular web apps development company in usa #enterprise angular web apps development #hire enterprise angular web apps developers #best enterprise angular web app services #custom enterprise angular web apps solution #professional enterprise angular web apps developers