Are multiple callbacks a good practice in Node js?

Asked by Last Modified  

3 Answers

Learn Angular.JS +1

Follow 1
Answer

Please enter your answer

Kalaiselvi

Online Mathematics tutor with 8 years experience(Online Classes for 10th to 12th)

Avoid Nested Callbacks: Avoid creating nested callbacks as they can result in callback hell. Instead, use alternative approaches such as Promises or Async/Await. Avoid Anonymous Callbacks: Use named callback functions instead of anonymous functions as they are easier to read and maintain.
read more
Avoid Nested Callbacks: Avoid creating nested callbacks as they can result in callback hell. Instead, use alternative approaches such as Promises or Async/Await. Avoid Anonymous Callbacks: Use named callback functions instead of anonymous functions as they are easier to read and maintain. read less
Comments
Dislike Bookmark

C language Faculty (online Classes )

Callbacks are essential for asynchronous programming, which allows multiple tasks to be executed simultaneously, improving application performance.
Comments
Dislike Bookmark

I am online Quran teacher 7 years

Callbacks are essential for asynchronous programming, which allows multiple tasks to be executed simultaneously, improving application performance.
Comments
Dislike Bookmark

View 1 more Answers

Related Questions

What is routing in angularjs?
If you want to navigate to different pages in your application, but you also want the application to be a SPA (Single Page Application), with no page reloading, you can use the switching Route module. The...
Srikanth
0 0
9

Which JS Framework is Easy in between Angular JS and React JS ?
With mmy personal experience go with rect js is good but if you're starting fresh I would suggest go with anguler s as they have more ducoumentations. here is the discussion link for reference : https://www.quora.com/What-are-the-differences-between...
Sekhar
Hi, I am pursuing MBA 1st Year. I want to learn Digital Marketing. Is it right for career growth, or should I choose to learn some other technologies? If yes, please give me your suggestions that help me to get a JOB in the IT Sector.
Hi Sai, To find right career path you need to try things ( Which is long way). I would suggest you to learn multiple things ( implementation is important part) and then find your intrest and dive in to...
Sai
What are the technologies that every Full Stack JavaScript developer should know?
Full Stack consists of 3 categories. 1. Front End Technologies like HTML5, CSS 3, JavaScript (Angular JS / React JS / jQuery / Vue / Plain Java Script) etc.. 2. Middleware Technologies like Node JS, Java...
Nandhini
0 0
7
Hi, I am working as a developer in asp.net mvc, I know jquery. I want to learn UI devlopment framework but I am confused between angular JS or React JS? Which one is better to start learn?
Each of these frameworks have strengths and weaknesses and there is no one shiny framework that makes every developer in the world happy. My suggestion to you is to learn the fundamentals of each of these...
Anand

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

What are basic step to unit test an angularjs filter?
1. Inject the module that contains the filter.2. Provide any mocks that the filter relies on.3. Get an instance of the filter using $filter('yourFilterName').4. Assert your expectations. Dependency injection...

Rupesh Kumar

0 0
0
What Is Dependency Injection (DI)?
Dependency Injection is a powerful pattern for managing code dependencies. DI is a way to create objects that depend upon other objects. Angular has its own DI framework pattern, and you really can't build...
K

Kumar

0 0
0
$scope in AngularJS
Scope is an object that refers to the application model. It is an execution context for expressions. Scopes are arranged in hierarchical structure which mimic the DOM structure of the application. Scopes...

Bhanu P.

1 0
0
Angular Js Workshop & Courses
AngularJS is an open source JavaScript framework by Google to build web applications. It can be freely used, changed and shared by anyone. Prerequisite: Before learning AngularJS, you must...

Monisha M.

2 0
0
Angular 4 Forms: Template Driven Approach
Angular Forms: Forms in Angular 4 can be designed on two approaches. As you can see below , we have a Template based design and the other being a Reactive based design. Here we will try to understand...

Suprasanna Bhaumik

0 0
0

Recommended Articles

Learn Hadoop and Big Data

Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...

Read full article >

Make a Career as a BPO Professional

Business Process outsourcing (BPO) services can be considered as a kind of outsourcing which involves subletting of specific functions associated with any business to a third party service provider. BPO is usually administered as a cost-saving procedure for functions which an organization needs but does not rely upon to...

Read full article >

Learn Microsoft Excel

Microsoft Excel is an electronic spreadsheet tool which is commonly used for financial and statistical data processing. It has been developed by Microsoft and forms a major component of the widely used Microsoft Office. From individual users to the top IT companies, Excel is used worldwide. Excel is one of the most important...

Read full article >

Top 5 Skills Every Software Developer Must have

Software Development has been one of the most popular career trends since years. The reason behind this is the fact that software are being used almost everywhere today.  In all of our lives, from the morning’s alarm clock to the coffee maker, car, mobile phone, computer, ATM and in almost everything we use in our daily...

Read full article >

Find Angular.JS Training near you
Angular.JS Training in Bangalore
Angular.JS Training in Hyderabad
Angular.JS Training in Pune
Angular.JS Training in Chennai
Angular.JS Training in Noida
Angular.JS Training in Mumbai
Angular.JS Training in Delhi
Angular.JS Training in Kolkata
Angular.JS Training in Gurgaon
Angular.JS Training in Faridabad

Looking for Angular.JS Training?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you