graceful | Go graceful shutdown wrapper

In my flask project, I use uwsgi run it.

in my project there has import psutil.

off course I installed latest psutil in my venv:

New to Swift here. I'm making an application that will take a price from the user through a TextField, and calculate the tip. In order for it to not crash, I want it to only take a valid double but I'm unsure on how to do so.

Button function handling this process:

How can I properly kill celery tasks running on containers inside a kubernetes environment? The structure of the whole application (all written in Python) is as follows:

1. A SDK that makes requests to our API;

2. A Kubernetes structure with one pod running the API and other pods running celery containers to deal with some long-running tasks that can be triggered by the API. These celery containers autoscale.

Suppose we call a SDK method that in turn makes a request to the API that triggers a task to be run on a celery container. What would be the correct/graceful way to kill this task if need be? I am aware that celery tasks have a revoke() method, but I tried using this approach and it did not work, even using terminate=True and signal=signal.SIGKILL (maybe this has something to do with the fact that I am using Azure Service Bus as a broker?)

Perhaps a mapping between a celery task and its corresponding container name would help, but I could not find a way to get this information as well.

Any help and/or ideas would be deeply appreciated.

I've an executable jar file that uses embedded tomcat(9.0.44). And its running as windows service (named "MyApp Test Service") with the apache prunsrv utility. But when I try to stop the service it takes some time (more than one minute) to stop the service. But starting the service is pretty quick. I can confirm that the stop() method of the tomcat completes quickly. I suspect there is something else within the prunsrv which waits and takes time to stop the service. Please help to understand what is going on and how to resolve this(stop service right away after executing tomcat.stop())

• Registering the service - C:\ServiceTest\prunsrv.exe" "//RS//MyApp Test Service"
• Startup class and method : com.samples.myapp.TestEmbeddedServer::main
• Shutdown class and method : com.samples.myapp.TestEmbeddedServer::stop

TomcatEmbeddedServer .java

I am setting tags to AMI. I have ubuntu and EKS AMI, where EKS AMI needs to be set with k8s version, containerd etc which are not required for other OS. I have declared all variables that are EKS specific to default to null in an assumption that they will skipped while I run for_each but it errors out. Here is the code and error.

I am trying to set up a Hyperledger Fabric Network with Hyperledger Explorer. I spin up a VM on the digital ocean cloud with ubuntu OS. From there, I spin up 3 orderers node, and 2 peers node. Which result in total of 5 nodes. (I am using RAFT setup).

However, I encounter the error as below when trying to start the hyperledger fabric explorer docker-container images.

I want to make a Telegram bot to notify korea school meal but It has a problem

AttributeError: 'list' object has no attribute 'data_filter'

I tried to modify the source code, but I was quite a beginner, so another error occurred when I tried to modify it. I'm sorry to write such an unhelpful word.

koreans are not the cause of the error

Sorry if this is an answered question but 'Swift' 'App' and 'Protocol' are all too generic terms to warrant a good result.

I have socket emulator app that I use for testing that has a App struct with the server as a property:

I'm using try|except|else|finally in python. If the code inside else throws an exception, I want my overall script to fail (after executing finally). I'm finding that this is not happening. Exceptions inside else are being suppressed. Why?