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AngularJS Hosting Europe - HostForLIFE :: Angular CLI: Your Angular Development Shortcut

clock November 30, 2023 06:28 by author Peter

As a strong and extensively used framework for creating dynamic online apps, Angular reigns supreme in the world of front-end development. Google released the Angular Command Line Interface (CLI) to help developers on their Angular journey, a versatile tool that accelerates the development process, automates common operations, and improves code maintainability.

Explore Angular CLI by delving into its fundamental functionality and important commands that make Angular programming a breeze. The Angular CLI, a command-line tool, makes it easier to create, build, test, and deploy Angular apps. It shields developers from the complexity of extensive configurations, allowing them to focus on developing code rather than setup and boilerplate code.

Before you begin your Angular CLI adventure, make sure your workstation has the most recent version installed globally.

npm install -g @angular/cli

Project Creation
With Angular CLI, project creation is a breeze. A single command conjures the necessary files and folder structures, laying the groundwork for your project:
ng new my-angular-project

This command guides you through various configuration options, including Angular routing integration and stylesheet preferences (CSS, SCSS, etc.).
Generating Components, Services, and Beyond

Angular CLI provides generators for various application components, automatically scaffolding the files required for each feature. For instance, to generate a new component:
ng generate component my-new-component

This command produces the necessary files for a component, including the component class, template, and styles.

Running the Application
Once your application is set up, you can use the following command to launch it locally:
ng serve

This command kicks off a development server, allowing you to view your application in all its glory by navigating to http://localhost:4200 in your web browser.

Building for Production
When the time comes to unleash your application upon the world, Angular CLI simplifies the deployment process. The following command transforms your application for production, optimizing the code for peak performance:
ng build

The compiled and minified files are neatly organized in the dist/ directory, ready to be deployed to a web server.

Running Tests
Angular CLI seamlessly integrates testing into the development workflow. The following command executes unit tests.
ng test

These commands safeguard your application's quality and functionality throughout the development process.
ng add

The ng add command simplifies the process of incorporating new libraries or features into your Angular project. For instance, to add Angular Material to your project.
ng add @angular/material

This automatically installs the necessary dependencies and updates your project configuration.
ng update

Angular CLI makes it a breeze to keep your project up-to-date with the latest Angular versions and dependencies. The following command refreshes your Angular dependencies.
ng update @angular/cli

This ensures that your project benefits from the latest features, bug fixes, and security updates.

Angular CLI is a cornerstone of the Angular development ecosystem, providing developers with a robust set of tools to help them streamline their workflow. The CLI commands covered here are only a sampling of its extensive capabilities, demonstrating the convenience and simplicity that Angular CLI adds to the development process.

Angular CLI allows developers to focus on building strong and feature-rich apps rather than getting bogged down by tedious setups when creating new projects, producing components, running tests, or optimizing for production. Accept Angular CLI and see your Angular development journey convert into a simple and productive one.

European Visual Studio Hosting - HostForLIFE :: Visual Studio 17.8: Improving Developer Experience

clock November 22, 2023 06:50 by author Peter

Staying ahead of the curve in the ever-changing world of software development is more than a goal—it's a requirement. Microsoft's latest Visual Studio 2022 release, version 17.8, is a big step forward in this path. As an outside observer and voice in the technology industry, I've seen Visual Studio evolve over the years, and this release is especially important.

Visual Studio 17.8 is a tribute to Microsoft's commitment to innovation and community feedback, since it is jam-packed with improvements that address developers' real-world demands. It is more than just an upgrade; it is a reinvention of what a development environment may be. This version, which is completely compatible with.NET 8, includes a mix of productivity upgrades, language advancements, and enterprise capabilities.

Let's take a look at what makes Visual Studio 17.8 such a game changer for developers of all disciplines and ability levels.

Visual Studio 17.8 will take you to new heights
Microsoft's Visual Studio 2022 has reached a new milestone with version 17.8. This upgrade is more than just a step forward; it is a leap into the future of development. It incorporates the best community feedback and ushers in complete compatibility with.NET 8, which is now widely accessible.

What Is the Latest in Productivity?

  • GitHub Copilot: With AI-powered support, this innovative addition to Visual Studio speeds coding. It's like having a co-pilot for your coding journey, speeding up and simplifying the process.
  • Create a Pull Request: You may now easily create a Pull Request directly from Visual Studio. This feature, which was strongly requested by the community, demonstrates Microsoft's dedication to user-driven innovations.
  • Improved Multi-Repo Support: Managing several repositories? The maximum has now been raised to 25, making multitasking easier than ever.
  • Summary Diff has been improved to provide a more efficient manner of reviewing changes, focusing on what is most important in your commits.
  • Remote Linux Unit Test Support: This capability enables testing to be seamlessly integrated across platforms.

Your Opinion Is Important
This release is notable not only for its features, but also for its focus on community-driven improvements. Microsoft exhibits its dedication to user feedback by incorporating top-ranked enhancements based on consumer votes.

Try it out and let us know what you think

Microsoft welcomes your comments as you explore these new features. Your feedback will be crucial in influencing future improvements and ensuring Visual Studio's position as a premier development tool.

Node.js Hosting - HostForLIFE :: How Do I Fix Nodemon Command Is Not Recognized In Node.js Terminal?

clock November 9, 2023 07:53 by author Peter

We will look at two key features of working with Node.js and Nodemon in this article. First, we'll walk you through the process of installing Nodemon, a critical tool for developers aiming to speed up the development of Node.js apps. By understanding how to install Nodemon, you can use its power to automatically restart your server anytime code changes. You will save time and effort as a result of this.

The "Nodemon command is not recognized" terminal error is a common and vexing issue for developers. We'll investigate the core causes of this problem and provide you with a clear, step-by-step plan for resolving it. Whether you're a seasoned Node.js developer or just getting started, mastering these core skills will result in a more efficient and successful development process.

node -v

Step 2. Open Your Terminal
To install Nodemon globally, use the following command.
npm install -g nodemon

Step 3. Verify Installation

You can use the next command to verify that Nodemon has been correctly installed.
nodemon -v

How to fix the nodemon command that is not recognized in the terminal for Node.js?

The "Nodemon command is not recognized" error can be annoying, but have no worry — it's a common problem with a simple fix. In this section, we'll walk you through the procedures to fix the issue and set up Nodemon on your machine.

Step 1. Install npm
To install npm, use the following command.
npm install

Step 2. Update package.json file
To update package.json, use the following scripts.
"scripts": {
    "server": "nodemon index.js"

Step 3. Run project
To run the project, use the following commands.
npm run server

Installing Nodemon and fixing the typical "Nodemon command is not recognized" problem are two essential components of Node.js development that have been covered in this article. Nodemon is a useful tool for streamlining development efficiency by automatic server restarts following code changes. To ensure you can exploit Nodemon's features to the fullest, the "How to Install Nodemon in Node.js" section offers a detailed tutorial. The section titled "How to Fix Nodemon Command Is Not Recognized in the Terminal for Node.js" also addresses the annoying "Nodemon command is not recognized" error and offers workable alternatives. With these tips, your Node.js development process will go more smoothly and effectively, allowing you to concentrate on writing code while Nodemon takes care of the rest.

AngularJS Hosting Europe - HostForLIFE :: Angular State Management Pattern

clock November 6, 2023 08:07 by author Peter

In Angular, the State Management pattern is critical for managing complicated application states. NgRx (Redux-inspired), Akita, and Ngxs are some of the most popular state management libraries. Here's an example of how to use NgRx in Angular for state management:
NgRx should be installed.

To install NgRx, open your Angular project in a terminal and perform the following command:

Define your Actions
To define the activities that can be dispatched, create action files. Create a file called user.actions.ts with the following code:

import { createAction, props } from '@ngrx/store';
import { User } from './user.model';
export const loadUsers = createAction('[User] Load Users');
export const loadUsersSuccess = createAction('[User] Load Users Success', props<{ users: User[] }>());
export const loadUsersFailure = createAction('[User] Load Users Failure', props<{ error: string }>());

Make Reducers
Create reducer files to specify how the state changes as a result of actions. Create a file called user.reducer.ts with the following code:

import { createReducer, on } from '@ngrx/store';
import { User } from './user.model';
import * as UserActions from './user.actions';
export interface UserState {
  users: User[];
  loading: boolean;
  error: string | null;
const initialState: UserState = {
  users: [],
  loading: false,
  error: null,
export const userReducer = createReducer(
  on(UserActions.loadUsers, (state) => ({ ...state, loading: true, error: null })),
  on(UserActions.loadUsersSuccess, (state, { users }) => ({ ...state, users, loading: false })),
  on(UserActions.loadUsersFailure, (state, { error }) => ({ ...state, loading: false, error }))

Define Selectors
Create selector files to extract specific data from the state. For example, create a file named user.selectors.ts with the following code:

import { createFeatureSelector, createSelector } from '@ngrx/store';
import { UserState } from './user.reducer';
export const selectUserState = createFeatureSelector<UserState>('user');
export const selectUsers = createSelector(selectUserState, (state) => state.users);
export const selectLoading = createSelector(selectUserState, (state) => state.loading);
export const selectError = createSelector(selectUserState, (state) => state.error);

Use NgRx in a Component

Create a component that utilizes NgRx for state management. For example, create a file named user.component.ts with the following code:
import { Component, OnInit } from '@angular/core';
import { Store } from '@ngrx/store';
import { Observable } from 'rxjs';
import { User } from './user.model';
import * as UserActions from './user.actions';
import { selectUsers, selectLoading, selectError } from './user.selectors';
  selector: 'app-user',
  template: `
    <h2>User Component</h2>
    <div *ngIf="loading">Loading...</div>
    <div *ngIf="error">{{ error }}</div>
      <li *ngFor="let user of users">{{ user.name }}</li>
export class UserComponent implements OnInit {
  users$: Observable<User[]>;
  loading$: Observable<boolean>;
  error$: Observable<string>;
  constructor(private store: Store) {}
  ngOnInit(): void {
    this.users$ = this.store.select(selectUsers);
    this.loading$ = this.store.select(selectLoading);
    this.error$ = this.store.select(selectError);

Build and run the application: Use the following command to build and serve the Angular application:

ng serve
Your application will be accessible at http://localhost:4200.

In this example, NgRx is used for state management. Actions are dispatched to trigger state changes, reducers define how the state changes, and selectors are used to extract specific data from the state. The UserComponent subscribes to the state using NgRx's select method and displays the data in the template.

By following the State Management pattern with NgRx or other state management libraries, you can centralize and manage complex application states efficiently, leading to better code organization, maintainability, and scalability.

AngularJS Hosting Europe - HostForLIFE :: Data Transfer Without Parent and Child Component

clock November 2, 2023 07:58 by author Peter

Hello, my friend. I am thrilled to present my debut article.
How can we transfer data from one component to another via service?

Create a service file first.
command- ng g s <service_name>

Step 2. To share data on the click of a button.
<button (click)="sendDataToReceiver()">Send Data</button>

Step 3. Import service in the ts file.
private dataService: DataService

Step 4. Method call.
this.yourServicename.sendData("Hello from Sender");

Step 5. Import your service to send data and get Data.
private dataSubject = new Subject<string>();

sendData(data: string) {

getData() {
  return this.dataSubject.asObservable();

Step 6. Finally, get Data from the Service.
Import your service and create a variable.
ngOnInit() {
  this.serviceName.getData().subscribe(data => {
    this.receivedData = data;

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