calliope | generation event sourcing and event collaboration | Microservice library

Recently I have needed to add web sockets to my backend application currently hosted on Google App Engine (GAE) standard environment. Because web sockets are a feature only available in GAE's flexible environment, I have been attempting a redeployment but with little success.

To make the change to a flexible environment I have updated the app.yaml file from

After following the setup instructions for the Artifact Registry in the gcloud CLI, whenever I use docker-compose and I try to fetch an image from a registry, this stack trace appears:

I'm making an Insert query to add a row to a table.

I'm currently using a library called sqlstring : SqlString.escape(str);

npm package here

When str has a single quote in it, like "123'456", the above function outputs this: "123\'456". My mssql server doesn't seem to like that.

I have a USB OTG device which acts like a mouse, bought in china with not much more information about the used controller. When I connect it to my android there is a mouse cursor and the device has 5 hard buttons (left, right, up, down, enter). I want to programm the buttons for my app to performe specific tasks. So I need to read the input signals and overwrite them.

How can I catch the signals?

I found out the vendor (0x04D9) and product id (0x2519) and the controller name Lenovo Calliope USB Keyboard. But no idea about the used chip, it's covert.

It doesn't work with the methods onKeyDown or dispatchKeyEvent. Also not with USB serial Lib because the device is not found/ recognized with the provided VID und PID (see discussion with Fatih Şennik below, other devices are recognized with it).

My current assumption is that it is a Hardware/ Chip issue that I cannot get the signals. But the strange thing is that the device otherwise does what it is supposed to do.

Whenever I try to deploy my updated AppEngine node.js website (was node 6.14.x, but I've updated to 12.x as part of my attempts to fix this) I am getting a timeout error. Running the site locally, or on the Google Cloud Shell works fine immediately and I can hit the health check url too.

I usually use the Google Cloud Shell to deploy my prod environment, but have also tried from my local machine and got the same results. In either case, for days I've been getting this error:

So, I wanted to try GCloud since you can deploy serverless stuff pretty easily. I've made a simple Flask app to test it out, this is the entire code for the app:

I am on the learning curve for gcloud app deploy. I have been struggling with running the .net HelloWorld example code from this location:

I am getting the following error while installing google cloud SDK,

My objective is to make predictions on google cloud ml engine.

I installed gcloud sdk on linux ubuntu 16.04LT following Google instructions. I already have a machine learning trained model. I using python version anaconda python 3.5.

I run: