Trending questions in Angular

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How do I fix a 401 unauthorized status code?

A 401 Unauthorized status code means the ...READ MORE

Feb 26 in Angular by Kavya
 • 94 views
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1 answer

Can we create a custom directive in Angular?

You can create a custom directive in ...READ MORE

Feb 26 in Angular by Tanya
 • 77 views
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1 answer

How to send multipart/form-data for a file upload in Angular?

In Angular, you can send files using ...READ MORE

Feb 24 in Angular by Navya
 • 153 views
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Which of the following method is used for cross-domain Ajax calls?

The correct method used for cross-domain Ajax ...READ MORE

Feb 26 in Angular by Kavya
 • 76 views
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How can structural directives manipulate the DOM in Angular?

Structural directives in Angular (*ngIf, *ngFor, *ngSwitch) ...READ MORE

Feb 26 in Angular by Navya
 • 75 views
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How to remove components created with Angular-CLI?

To remove components created with Angular CLI, ...READ MORE

Feb 26 in Angular by Navya
 • 74 views
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How does the @Component directive define Angular components?

The @Component decorator defines a component by ...READ MORE

Feb 26 in Angular by Navya
 • 71 views
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1 answer

How to build an Angular project?

To build an Angular project, follow these ...READ MORE

Feb 25 in Angular by Navya
 • 101 views
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1 answer

How to check Angular CLI version?

o check the installed Angular CLI version, ...READ MORE

Feb 25 in Angular by Navya
 • 99 views
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1 answer

How can you log and inspect request and response headers in Angular?

In Angular, you can log request and ...READ MORE

Feb 25 in Angular by Navya
 • 85 views
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1 answer

How to preload a component in Angular?

In Angular, components are not preloaded directly, ...READ MORE

Feb 24 in Angular by Navya
 • 113 views
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1 answer

How does Angular work?

Angular is a TypeScript-based front-end framework for ...READ MORE

Feb 25 in Angular by Navya
 • 76 views
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1 answer

How does Angular's HttpInterceptor modify outgoing requests?

An HttpInterceptor in Angular is used to ...READ MORE

Feb 24 in Angular by Navya
 • 98 views
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0 answers

What is the use case of custom directives in Angular?

With the help of code and example ...READ MORE

Feb 26 in Angular by Nidhi
 • 15,160 points • 59 views
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1 answer

Should I use map or switchmap when using angular http module?

When working with the Angular HTTP module, ...READ MORE

Feb 24 in Angular by Navya
 • 82 views
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1 answer

How to create a data source?

In Angular, a data source is commonly ...READ MORE

Feb 24 in Angular by Navya
 • 69 views
0 votes
1 answer

Write code to implement an Auth Guard for route protection.

An AuthGuard prevents unauthorized users from accessing ...READ MORE

Feb 24 in Angular by Navya
 • 64 views
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1 answer

How to create an API in Angular?

Angular itself does not create APIs, but ...READ MORE

Feb 24 in Angular by Kavya
 • 76 views
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1 answer

What are the steps to pass a single TypeScript Interface object as props to a child component in React?

To pass a single TypeScript interface object ...READ MORE

Feb 21 in Angular by Kavya
 • 79 views
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1 answer

How do I bind react events from a mixin?

In modern React, mixins are generally deprecated ...READ MORE

Feb 22 in Angular by Kavya
 • 59 views
0 votes
1 answer

How to make a sequence of http requests in Angular 6 using RxJS

You can utilize the concatMap operator. This ...READ MORE

Feb 12 in Angular by Kavya
 • 107 views
0 votes
1 answer

How can I dynamically validate Angular forms based on user input?

Dynamic Form Controls with Validation: In scenarios where ...READ MORE

Feb 12 in Angular by Navya
 • 106 views
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1 answer

How to change the value of an Observable in TypeScript Angular?

To change the value of an Observable ...READ MORE

Feb 21 in Angular by Kavya
 • 158 views
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1 answer

How do I force clear cache in Angular?

To force clear the cache in Angular, ...READ MORE

Dec 31, 2024 in Angular by Navya
 • 272 views
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1 answer

How to handle cache busting in Angular?

In Angular, cache busting ensures users get ...READ MORE

Dec 23, 2024 in Angular by Navya
 • 144 views
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1 answer

How do I initialize a new Angular project with the latest configuration for optimal setup?

Install Angular CLI Open the VS code terminal ...READ MORE

Dec 12, 2024 in Angular by Navya
 • 194 views
0 votes
1 answer

How do I inject a service into multiple components in Angular without re-initializing it?

To inject a service into multiple components ...READ MORE

Dec 12, 2024 in Angular by Navya
 • 153 views
0 votes
1 answer

How can I create a custom pipe in Angular to format dates based on user locale?

To create a custom pipe in Angular ...READ MORE

Dec 12, 2024 in Angular by Navya
 • 146 views
0 votes
1 answer

How can I configure lazy loading for Angular modules?

To configure lazy loading in Angular, you ...READ MORE

Dec 12, 2024 in Angular by Navya
 • 142 views
0 votes
1 answer

How to transfer data between two unrelated components in Angular?

Steps to Transfer Data Between Unrelated Components 1. ...READ MORE

Dec 12, 2024 in Angular by Navya
 • 230 views
0 votes
1 answer

How do you handle uncaught exceptions and promise rejections in Express.js?

Handling uncaught exceptions and unhandled promise rejections ...READ MORE

Dec 6, 2024 in Angular by Navya
 • 119 views
0 votes
1 answer

How to pass data from a child component to a parent component in Angular 4?

In Angular 4, passing data from a ...READ MORE

Dec 4, 2024 in Angular by Navya
 • 184 views
0 votes
1 answer

How to run TypeScript files from the command line?

TypeScript needs to be compiled into JavaScript ...READ MORE

Nov 27, 2024 in Angular by Navya
 • 144 views
0 votes
1 answer

What is single-page application in angular?

In Angular, a single-page application is a ...READ MORE

Feb 19, 2024 in Angular by Digna
 • 526 views
0 votes
1 answer

What is Angular framework?

Angular is an open-source web application framework ...READ MORE

Jan 12, 2024 in Angular by Vaishali
 • 765 views
0 votes
1 answer

What is Angular Material?

Angular Material is a UI component library ...READ MORE

Dec 29, 2023 in Angular by Irene
 • 564 views
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1 answer

What is angular cli?

Angular CLI  is a command-line tool for ...READ MORE

Dec 15, 2023 in Angular by Sonu
 • 699 views
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1 answer

How to check empty object in angular template using *ngIf?

1*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15) READ MORE

Aug 4, 2024 in Angular by pHqghUme
edited Mar 5 • 19,235 views
0 votes
2 answers

Error:React.createElement: type is invalid — expected a string (for built-in components) or a class/function (for composite components) but got: object

The issue you have encountered was caused ...READ MORE

Dec 16, 2020 in Angular by Gitika
 • 65,770 points • 48,295 views
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0 answers

What are some best practices for building a scalable full stack web application, and how can you ensure that your application is maintainable and easy to modify in the future?

As a Full Stack Developer, you know ...READ MORE

Apr 28, 2023 in Angular by voyec
edited Mar 5 • 36 views
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0 answers

nodemon app crashed - waiting for file changes before starting

The node is crashing when I access ...READ MORE

May 13, 2022 in Angular by Kichu
 • 19,040 points • 8,840 views
0 votes
0 answers

How to run multi-node parallel job with AWS ParallelCluster in R

I am interested in running a multi-node ...READ MORE

Jan 9, 2023 in Angular by Ashwini
 • 5,430 points
edited Mar 4 • 36 views
0 votes
0 answers

mat-form-field must contain a MatFormFieldControl

I want to build a form-field-Components. I ...READ MORE

May 13, 2022 in Angular by Kichu
 • 19,040 points • 3,793 views
0 votes
1 answer

TypeScript-'s Angular Framework Error - "There is no directive with exportAs set to ngForm"

Try this:  import { FormsModule } ...READ MORE

May 23, 2022 in Angular by narikkadan
 • 63,600 points • 4,674 views
0 votes
2 answers

Error: EACCES: permission denied, access '/usr/local/lib/node_modules' react

Hello @kartik, Change your file permissions like this First ...READ MORE

Jul 22, 2020 in Angular by Niroj
 • 82,840 points • 23,769 views
0 votes
2 answers

How to detect a route change in Angular?

Hii Kartik For Angular 7 someone should write like: this.router.events.subscribe((event: Event) ...READ MORE

Apr 22, 2020 in Angular by Niroj
 • 82,840 points • 29,580 views
0 votes
0 answers

What is the difference between Promises and Observables?

May 23, 2022 in Angular by Kichu
 • 19,040 points • 579 views
0 votes
1 answer

How to make FileReader work with Angular?

Hello @kartik, First you have to specify the ...READ MORE

Sep 8, 2020 in Angular by Niroj
 • 82,840 points • 27,497 views
0 votes
1 answer

How do you import a javascript package from a cdn/script tag in React?

Hello, Go to the index.html file and import ...READ MORE

Jun 4, 2020 in Angular by Niroj
 • 82,840 points • 25,426 views
0 votes
1 answer

How to get the latest value from Subject or Observable

Hello @kartik, A Subject or Observable doesn't have a current value. When ...READ MORE

Sep 8, 2020 in Angular by Niroj
 • 82,840 points • 18,206 views
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