Questions tagged [mean-stack]
The MEAN stack is a methodology that employs MongoDB, Express, Angular / AngularJS, and Node.js to provide a complete end-to-end system. One of the primary motivations for such a stack is that it is pure JavaScript at all ends. Two different implementations are available: mean.io and mean.js
mean-stack
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Handling large amounts of data efficiently in a MEAN stack application while ensuring data consistency can be challenging
I am facing technical issues with handling a large amount of data in my MEAN stack application. To avoid repeatedly calling the API, I have implemented local storage to cache the data. If the same ...
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AWS Lightsail Mean Instance: MongoDb command not found
I'm new to AWS Lightsail and application deployment in general. I created a MEAN instance to deploy my application, but unfortunately i cannot access mongodb from the instance command line.
I tried ...
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Upload | Images are not retrieved on live server | MEAN stack
I am building a MEAN stack app where I am taking an input via a form where the user upload an Image and it is shown as a profile picture. When I run the test in local the upload / image is retrieved ...
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Authorization header not passing from backend in node.js
i'm creating a new api called "/protected/history/resume/usagedownloadcheck/:u_id" it is hitting fine but the authorization header is not passing.
response from interceptor:
HttpResponse {...
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How can I upload image to AWS S3 bucket using pre-signed URL?
I would like to upload my image to AWS S3 using a pre-signed url created from backend. So, the process is - after submitting a form from Angular application, I'll send an API request to Node.js ...
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CORS error continues on node.js even after importing the cors package
I have included the cors package tries the res.header and still getting the cors error
Access to XMLHttpRequest at 'localhost:3000/auth' from origin 'http://localhost:4200' has been blocked by CORS ...
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HttpErrorResponse cannot access _listId from mongo db by using params ANGULAR
I am a beginner and i am following this tutorial (https://www.youtube.com/watch?v=aOkAx1jZokc&list=PLIjdNHWULhPSZFDzQU6AnbVQNNo1NTRpd&index=5) on creating a task manager application with ...
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Workflow for an Angular form that also includes a file upload - what to do in case of errors (MEAN stack)
I have an account creation form with an optional profile picture file upload. If the user submits (after validation), I need to store the profile picture (eventually S3 or another cloud service) and ...
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Page not displaying on Chrome MacOS
I have a website that is in production using the MEAN stack. One issue is that the chrome will display one of my new pages as a blank screen, even after I hard refresh. However, I can see the page in ...
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How to open upi apps from a MEAN app running on ios device with this link "upi://pay?pa=${upiId}&pn=%20&tr=%20&am=${amount}&cu=INR" working on android
I was able to open UPI apps in my android when I click the pay now button. But in ios its not working. How to implement the same in ios?
I tried opening the link in ios but instead of showing the UPI ...
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in angular 16 project when we call REST Api from project it will shows error but when we direct call from POSTMAN or browser it will shows data [duplicate]
angular 16 project service data call
getData() { this.regionService.getAllRegion().subscribe(data => {
this.regionValue = data;
})}
Service Data call rest Api
getAllRegion(): Observable<...
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Subscribe method not working in MEAN stack application
I have created a backend for my application and am now developing the frontend. I am trying to do the register component of my application.
This is my Register Component with me attempting to register ...
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The register page is not taking the data it is showing success as false
it is showing false instead of taking input
I want that register page will take the input and link and navigate to login page.
Even though I give input correctly it is not taking input and also not ...
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Design question: should calculation done in frontend be stored in backend?
I'm making a dish price calculator web app with MEAN.
On the component DishDetail I calculate the price of the dish based on added ingredients (I call them dish components).
The HTML:
<p class=&...
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How can I use hardware keys (Yubikey and Titan Key) with multiple applications?
I am developing a Saas application, that implements the 2 Factor Authentication feature, using hardware keys (Yubikey, Titan Key), using WebAuthn/U2F protocol.
The feature is working well for ...
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