stacko | Stacko is an opinionated application deployment workflow | Continuous Deployment library

I recently started using PowerShell and found some nifty tricks (thank you stacko) for adding text to each file in a folder. Pretty cool indeed. But now instead of inserting text as markers to each file, how would one copy the filename itself and paste it as the first line of the file, and do the same for all the files in that folder? Thank you.

C:\Users\name\Documents\folder1\> get-childitem -filter "*.txt" | foreach {"r n---beginning---" + (get-content $_.fullname -raw) | out-file $_.fullname }

When using pd.to_datetime on my data frame I get this error:

I'm trying to build a form using Material-UI. My TextField needs to collect information from the user and on submit my handleSubmit() function should set the state to what the user entered. At the moment it doesn't. I have tried to use 'onChange' instead of 'onSubmit'. This approach allowed me to save the information however the UI started to misbehave, allowing the user to enter only one letter into the TextField. I'm puzzled. I'd really appreciate some suggestions. Please see my code below:

newbie in R: wanted to to ask how I can plot two numerical variables (say smoking% and liquor consumption%) across 50 US states - I can easily do that in excel but still struggling in R; any ideas?enter image description here

I've begun implementing pusher Chatkit to my first android App and am running into the problem of automatically creating users on the server for Chatkit. I've followed the getting started page where it tells me I can either go on to the console or I can run npm create-environment.js.

Is there a way to automate this so I don't have to do it manually?

I've searched on StackO and the pusher Chatkit website however I haven't found any solutions.

The Problem

According to the SciPy docs, the function scipy.optimize.basinhopping(...) returns an instance of OptimizeResult, which is basically a wrapper around a dictionary. I can print this instance and see success: True, but I would like to access it programmatically. In the case of a local minimization via scipy.optimize.minimize(...) - which, according to the SciPy docs, also returns an instance of OptimizeResult - the success value can be accessed as OptimizeResult.success. But, this does not work for the basinhopping routine. I find this odd because the SciPy docs for OptimizeResult show that success should be an allowed key.

My Question

How can I programmatically access the success value of OptimizeResult?

Example Code

To recreate this issue (and to show it works in the case of minimize(...)), see code below:

I am coming to Python from Scala, where for a given (case) class, I can perform a copy, and in the same step, specify an arbitrary subset of fields is modified. It looks like this in Scala:

The information I'm working with comes from Django documentation and this stackO-Question The fundamental issue here is python, but it is a problem specific to Django.

I am trying to write in some natural keys to facilitate working with a highly normalized database (lots of foreign keys). I have quite a few models to work with, so if I can avoid writing a unique "class ModelManager(models.Manager):" for each model, I'd like to do just that.

I imagine calling the model fields as *args like so: objects = ModelManager(field1,field2,field3)

When we create a cloud run service and run it on GKE it does not seem to be possible to change the URL or to map a custom domain to the service.

The domain is currently http://stacko-gke.default.example.com
and the service is https://console.cloud.google.com/run/detail/cluster/us-central1-a/crun/default/stacko-gke/metrics?project=stack-123456

We had to use the CURL trick to specify a host header and that worked, but I would need to be able to change the host for DNS to work properly, please advise.