work-manager | frontend application for creating and managing challenges | Frontend Framework library

I'm trying to play with basic signal/slot in C++.

Here is my Network-Manager, which will trigger the event :

I want to send a notification to user if there is any changes in firebase database. I have tried using Broadcast-Receiver, Service, Work-Manager, Alarm-Manager. But none of them works perfectly. It only works when app is running or in background and also working in some devices[tested in android 7] when app is closed. But In android 10[tested in Samsung and Xiaomi], it's not working when app is closed. When I turn off battery saver in my app in Xiaomi, it works sometime after closing app, then stops working. Some people said, You have turn-off battery saver and turn-on auto-start mode in Xiaomi and do something in other manufacturers phone. But there are many app that shows notification even though I haven't open the app for more that 10/15 days and I have checked in app-info of those app that battery-saver in on and auto-start is off[checked in Xiaomi-android10]. What am I doing wrong? Service:

First of all, a rookie, related to VPN/Security issues, so really forgive me for whatever error I make while describing my problem, and hope I'm able to make it clear.

Our contractors changed AVIATRIX-OKTA VPN for AWS-VPN with OKTA Authentication, they send as an .ovpn file, that works ok for Windows/MAC using AWS-Vpn-Client application software, but a couple of us using Linux boxes (Ubuntu specifically) run the described method in AWS which is: openvn config-file.ovpn, and it does not work.

It simply asks for usr/pwd an then it fails with auth error (we use our OKTA credentials) , seems nothing is configured to go to OKTA, open a browser or whatever it needs to do.

As an aside note, we can connect without any trouble to our k8s cluster using OKTA client libraries, no sure is this is useful or not, just in case.

The .ovpn file looks like this

I am trying to install the latest version of NVIDIA Clara Deploy Bootstrap following the official documentations (this & this). At one step of the installation, these is a shellscript named "bootstrap.sh" - which is meant to install all the dependencies including Kubernetes & kubectl, along with cluster creation. But upon running sudo ./bootstrap.sh, I am getting this error: error: the server doesn't have a resource type "pods".

What I have done so far: I am fairly new to Kubernetes. So I've tried solution from this answer, tried to run kubectl get pods which gives me No resources found.. I have also tried kubectl auth can-i get podswhich gives me yes. Inside etc/kubernetes/manifests, it was empty which is supposed to have conf files that I have looked from the answer, so I ran sudo kubeadm init.

Here is the full error message:

What I need to accomplish: My application should request the current location of the user, repeating every 15 minutes, also in the background and even when the application is terminated.

What I did: I am using the FusedLocationProviderAPI, called within a periodical WorkManager, extending the ListenableWorker, as the API is asynchronous. Each time a new Location Update is provided by the system (max. every fifteen minutes), a LocationCallback is called.

As ResolvableFuture seems to be deprecated to use within the ListenableWorker's startWork-Method, I use the CallbackToFutureAdapter. Within this adapter, I initialize the LocationCallback and call the doWork-Method, which includes all the logic for requesting information.

My problem: When the screen is active, everything works fine. But as soon as the application runs in the background or is terminated, the LocationCallback won't be evoked. (last log: "Waiting for callback"). Please note that I removed big chunks of code below (like exception handling and details).

Here's my code within the MyWorker extends ListenableWorker startWork-Method:

Issue in brief: trying to access location data of the user in background using location and workManager plugin. Currently with the code mentioned below i am able to access the location information if the application is open, Since callbackDispatcher is a top level function i am not able to call the location plugin. location plugin works when a call is done inside of the class. I am trying a way to access _getlocation() from callbackDispatcher, I am getting PlatformException(NO_ACTIVITY).

Things I have tried: found few other guys facing similar issue here, here and here Tired all these steps and no luck.

I have to initialize WorkerManager not only once because at Runtime some arguments may change (WorkerFactory()). So I need to call