app-contacts | sample contact app built with Xamarin.Forms and ASP.NET | Form library

I have 2 frontend apps, both are served by Nginx in port 80

1. app-login
2. app-contacts

I'm trying to configure Traefik with Docker Compose to achieve this:

• Both apps are served on the same host (for example abc.com or localhost:4000)
• app-login will be accessed from localhost:4000/login (or abc.com/login)
• app-contacts will be accessed from localhost:4000/contacts (or abc.com/contacts)

But the problem is: it doesn't work with what I did so far.

Below are 2 Dockerfile of 2 apps and the docker-compose.yml

I just started with the newest Angular Version. The variable contacts is an array.

Now I 've got an error with the methods:

I tried all the possible solutions like importing HttpClientModule in app.module.ts and all the suggestions given when I searched for this error message, but nothing solves my issues. Did I miss any settings in .ts files.

I have sidebar component that have to show different compnents depends event data.

Now anywhere in application I send command using Subject() with data:

I've just started programming in Node and Angular and I'm trying to run a simple application wherein I'm connecting my backend (localhost:3000) to my frontend and displaying the data. If the data I receive from the server when a get request is made is put in a .json file and I access it in the same folder then the data is being displayed.

But if I use the address of the api(http://localhost:3000/purchase) from which the data has been picked I get an undefined error in the browser.

This is the error it shows in the browser:

I have a parent modules(app.module) & a child module(contacts.module). The child module is lazy loaded. The parent module utilizes a component from the child module but when I navigate to the child route I get the error:

i used webStorm 2017.1.4 and i want to construct the front End of my application J2EE. I have 2 components about and contacts in the last component i want to add all the contacts in the DataBase My Sql but i have a problem ContactsComponent.ts when i want to add the type of the Http in the constructor is with bar in the Http but the import library is import { Http } from '@angular/http';

here the image

I'm trying to select all users with related role, knowing that one role can be related to many contacts and one contact has one role.

i tried the code bellow but it return just a blank table, is it a problem with hibernate or with how i called the company name column ?

ContactRepository.java

I have a Parent Component with an HTML click event that passes the clicked element to a method on the component.ts file, I would like this click event to be routed to Services, made into a new Subject, then using the next() method, pass the Subject to a different Sibling Component and bind the data to the Sibling Component's HTML.

So the routing of this data will look like this:

Parent Component(via click event) --> Service(via method on Parent Component) --> Sibling Component(via Service)*

Here is where my data passing starts:

app.component.ts