plop | Python Low-Overhead Profiler

I've structured this in two sections, BACKGROUND and QUESTION. The Question is all the way at the bottom.

BACKGROUND:

Suppose I want to (using Dask distributed) do an embarrassingly parallel computation like summing 16 gigantic dataframes. I know that this is going to be blazing fast using CUDA but let's please stay with Dask for this example.

A basic way to accomplish this (using delayed) is:

when i try to build my project with yarn run build i get errors that are not exist in my code my code is clean it works fine in my local. I've been stuck for two weeks to resolve this problem please help me to solve this problem. this the errors that i get

node version: v10.15.3

webpack: 4.30.0 this is my package.json

I have an SSIS Project I want to parameterise to be able to have dev, staging, production environments.

I'm starting slowly, and I'd like to parameterise some hardcoded filepaths.

I have a foreach loop container that iterates over a directory and performs some actions on each of the files it contains.

In Visual Studio I right click and click edit. There are four tabs: General, Collection, Variable Mappings, and Expressions.

Under "Collection", there is a variable Folder. This is hardcoded currently. I'd like it to be at least a package parameter, or preferable, a project parameter followed by a suffix.

Once I've added a project parameter, how can I do this?

For this purpose, let's say I have a variable: SuperFolderLocation.

Would I change the variable Folder's destination to be @[$Project::SuperFolderLocation] + "\subdirectory"? Do I need to use expressions to calculate the variable Folder's destination? If so, what is the variable I need to set? And can you just plop a variable in the Folder destination and it will interpret it?

I'm building a webapp with React and Flask and I have an issue with POST request.

This is my app.py file:

I'm trying to monitor a directory, in order to detect when files are added to it and take action, in a Gtk application.

I've written the following Gio / Gtk snippet to experiment that, but no event get detected, if I create a file with something like echo tata > tutu or if I move a file, like mv tutu plop:

I have a Postman request sent by a partner/client that requires Oauth2 to hit their web service endpoint. Here is the authorization section:

I need to re-create this request in C#. Should be easy, just click on Code link, and grab the sample code in C# - RestSharp. Two problems:

1- When I execute this in Postman, I get The SAML2 token is not valid because its validity period has ended. So then I click the Get New Access Token button, and I get challenged for credentials:

(With the Client ID and Client Secret, shouldn't I be able to bypass this challenge?)

2- Ultimately I need to be able to run this request in my c# app. When I click the Code link in Postman it gives a nice C# example, but the problem with the sample code generated by Postman is that it assumes the bearer token has already been obtained, and just plops that into the source sample. But the obtaining of the bearer token is a very important piece that Postman omits. Here is my specific example, copied from Postman:

I'm trying to estimate Mu and Covariance of values assuming single normal distribution using MClust(, G = 1). I think it works fine most of the time. But if one of the variables consists of a repeated constant (e.g. all 0s, all 5s, etc.), it affects covariance in a way I don't understand.

For example, in the code below, introducing column D, changes Sigma so that they're all equal for some reason. If I change one value in D, things go back to more expected values. Depending on the number of rows, sometimes it requires more than 1 sample to be changed.

Is there a reason or explanation for this? I'm trying to understand it better so I can predict how to avoid it in cases where one of my variables happens to be 'too constant'. If it's predictable, I could maybe use some logic to manually remove the variable, analyse as univariate and plop it back in, etc

Test Demo:

Not really a batch file user (more of a python guy here) wanting to get an output to just show the video title in a MS Edge YouTube tab (ultimately into a txt file, but I am going one step at a time and don't wanna waste too much of peoples time asking things on here. But I hit like 5 hours of debugging and searching how substrings work)

The batch I have made for testing is

I've got a directory of 'source' images that I'm saving out multiple resized files. I'd like all jpg and png files in a given directory to be resized and saved with new names based on their original file names (a la filename-small.jpg, filename-medium.jpg, etc.) I'm using ImageMagick.

The regex stuff to get all the files was found in another question here on SO and has helped—but I don't totally get what all is going on here.

What I have currently plops the original file extension in the middle of the file name. While I understand why this is happening, I'm not sure the best approach to fix this.

How can I get this to to be filename-large.jpg instead of filename.jpg-large.jpg?

Here is what I have currently: