MyUI | It changed the main look of Minecraft | Game Engine library

You can do something like that by keeping a list of the Labels created. This version of MyUI does that:

Couple of notes for you

• SASS compiler is not needed in pom.xml, Vaadin 8 framework itself contains SASS compiler, which is invoked by the vaadin-flow-plugin

• You need to have vaadin-themes depedency

  com.vaadin vaadin-themes ${vaadin8.version}

• Both vaadin-maven-plugin and vaadin-flow-plugin needs to be correctly configured

• A good reference pom.xml can be found here:

https://github.com/TatuLund/mpr-demo/blob/mpr-4/pom.xml

I got an answer from Vaadin Team. I did not add @PWA annotation.

Answer from Vaadin Team: There is possibly sw.js registered by a previous app you have used on the same computer. So probably unregistering service workers from browser settings will help, Browser registers service workers against the URL, so if you try out different apps locally, the registrations collide with localhost.

Solution: After adding the annotation, the exception disappeared.

Thank you, very much, Mr.Tatu for your help.

You cannot reach your backend pod from your frontend pod using kubernetes DNS like http://myapi-service because your frontend is running in the browser - outside your cluster. The browser doesn't undestrand the kubernetes DNS therefore cannot resolve your http://myapi-service url.

If you want to communicate frontend with your backend using K8S DNS you need to use any web server like nginx. The web server that host your frontend app is actually run on the kubernetes cluster so it understands the K8S DNS.

In your frontend code you need to change the api calls. Insead of directly call the api you need to first call youe web server.

For example: replace http://api-service/api/getsomething to /api/getsomething

/api/getsomething - this will tell the browser that it will send the request to the same server that served your frontend app (nginx in this case)

Then via nginx server the call can be forwarder to your api using the K8S DNS. (It is called reverse proxy)

To forward your requests to api add some code to nginx config file.

I'll prefix my answer by saying, there are multiple ways to do this. Here are the two ways I would suggest:

1. Build locally, like run npm build on your machine.

2. Add a buildpack.yml file with this:

I’ve created this minimal example for you, showing how to embed matplotlib plotting into your pyqt5 app (works for pyside2 just the same).
I saw in your code, that you kept calling to matplotlib.pyplot. You’re not supposed to talk to pyplot when embedding in your gui backend. The example also illustrates, how you can set your grid, legend, etc. via calling methods on the axis/figure object and not via plt.
There are 3 buttons, play around with it, and you’ll quickly get how to embed matplotlib and how to handle your “custom plot widget”. EDIT: With keyboard keys 1, 2, 3 you can call the plot methods as well.

hot reloading is a feature of a webpack plugin where the bundled files are stored in memory and changes are sent over a websocket using webpacks own dev server. npm run build build your react app into static files you can serve so no it is not possible in this way.

What you can do is reverse proxy from nginx to webpack dev server that react uses for development but this may require some tinkering with the webpack config file. But it is 100% possible as I have done it in the past.

The easiest way to acheive this is to seperate out the nginx and react app into different containers and use docker-compose to easily put them on the same container network

You are looking for the -m flag. If you installed everything correctly, then the following command should allow you to run your script (based on your example). Note that you shouldn't add the file extension '.py'.

python3 -m myui some args *.data

If you have an actual package (directory with __init__.py file and more) instead of a module (a single .py file), then you can add a __main__.py file to that package. Python will execute this script when you use the -m flag with the package's name, in the same way as shown above.

python3 -m mypackage some args *.data

If you want to run a different script that is nested somewhere inside of that package, you can still run it by specifying its module name:

python3 -m mypackage.subpackage.myscript some args *.data

Another common way to make your script available uses the setup script (setup.py) or setup configuration file (setup.cfg) that is used to install the module or package. In that case, you can add an entry point to map a command to a specific module/function/etc. (as described in this Python packaging tutorial) so that you can run that command instead of having to use the -m flag with Python.

$ mycommand some args *.data

The @Model annotation was deprecated. UsemutableStateOf.