Latest Questions

How do I force a blank for rows in a dataframe that have any str or character apart from numerics?

I have a datframe >temp Age Rank PhoneNumber State City 10 1 99-22344-1 Ga abc 15 12 No Ma xyz For the column(Phone Numbe

How to loop over on different files and save the output with filename in R?

I have several files with the names RTDFE, TRYFG, FTYGS, WERTS...like 100 files in txt format. For each file, I'm using the following code and writing the outpu

Github Actions - How do you trigger a push when a specific directory in a branch gets an update?

I want my workflow to trigger on a push only if there are changes made to a specific directory. Is this possible, what am I missing? I tried doing something lik

ASP.net Core Identity 3.1

What is the suitable service to provide email confirmation and password reset. i have tried smtp but after six attempts actually it considered those emails as s

How to decompose a 9x9 matrix to 3x3 matrices?

I'm trying to decompose a 9x9 matrix into 9 3x3 matrices. I've already used the command reshape, but the matrices it returns are the ones as transforming the co

mount_workspace_dir notebook magic not working in EMR Studio

In an EMR Studio Python3 notebook, I execute the following: %mount_workspace_dir . And receive the following error: UsageError: Line magic function `%mount_wor

Some media query is not working on netlify, but it's working locally

I am working on a project with ReactJs, and I used media query to resize the width of my column on mobile. It works locally but it does not work on Netlify for

Deleting a folder from Firebase Cloud Storage in Flutter

I have a Flutter mobile app in which I am trying to delete a folder (and its contents) from Firebase Cloud Storage. My method is as follows: deleteFromFirebaseS

Getting CORS error when using facebook graph API

I used facebook live comments API to retrieve live video comments. I able to do it successfully when in local environment. But when I deploy the project with do

How to make the counting of an event's occurrences started from the occurrence of a(nother) certain event? V5

The function to be used in this case is: cnt = math.sum(cond ? 1 : 0, len) In my (defective) example: NumberOfOccurrencesToBeCounted = math.sum(OccurrencesToBe

MongoDB connetion will not close in Jest afterAll()

Here's the current state of my setup and tear down methods: beforeAll(async () => { // await populate(); try { await client.connect(() =>

docker-compose container name use dash (-) instead of underscore (_)

I always used docker-compose on Ubuntu, in this environment containers are named with underscore: <project>_<service>_<replica> But now, I swi

Experience with Revive Add-Server integration

We have an existing Flutter based mobile application, pulling advertising content from our own CMS, using REST API's and Cloudinary as the CDN. We are consideri

Apache Pulsar JDBC sink: differentiation between insert/update/delete

I'm currently examining Pulsar JDBC sinks, as we plan to use a PostgresSQL sink soon. Now, it's mentioned that JDBC sinks support insert/update/delete ops, but

Implementation of BHV intro basic custom webgl program

I found basic information : https://research.cs.wisc.edu/graphics/Courses/cs-838-1999/Jeff/BVH.html https://en.wikipedia.org/wiki/Biovision_Hierarchy But i need

Tenor API search varied results

I'm making a Discord bot. Currently where if you type -gif **arguments** it uses the Tenor API and posts the result of the gif within a message which does work

Calculating Mean Squared Error with Sample Mean

I was given this assignment, and I'm not sure if i understand the question correctly. We considered the sample-mean estimator for the distribution mean. Anothe

Playing m3u8 video in React

I am getting an url which is in m3u8 format from the backend in my project. How to play m3u8 format in react.. I am using React player package and it does not s

Pytorch RuntimeError: CUDA out of memory with a huge amount of free memory

While training the model, I encountered the following problem: RuntimeError: CUDA out of memory. Tried to allocate 304.00 MiB (GPU 0; 8.00 GiB total capacity; 1

Find most elegant way to return key if condition is set to true

I have a python dictionary slot_a = 'a' slot_b = 'b' # dict which lists all possible conditions con_dict = {"branch_1": slot_a == 'a' and slot_b == 'b',

How to use DeepFace.detectFace() to actually detect a face in an image?

I am trying to identify and count the number of human faces in a every picture of a folder full of pictures, I am using Deepface to get the job done. I have onl

How should I design with React/Typescript: Server sends list of steps. Each step has a type and payload

I'm looking for some good ideas on software design for this problem: A server sends an array of Steps: type StepTypeEnum = 'SECURITY' | 'PERSONAL_DETAILS' | ...

Azure AD B2C Signup/Signin Page Implementations using Expo Auth Session

Signup/Signin functionality using Azure AD B2C user flows. We rendering the Signup/Signin page using "Expo Auth Session" Library. We build the app through expo,

How to make this code faster in python (algorithm question)

Today I was browsing for some questions that I saw this: Algorithm - Air Battle C ++ time limit: 1 second Java time limit: 2 seconds Python time limit: 10 secon

Python pyaudio error while recording from microphone

I was trying to convert speech to text via pyaduio.The program was working fine for a few hours but suddenly my visual studio 2019 keeps on marking an error in

AWS Codepipeline Multiple Output Artifacts

Still fairly new to AWS Codepipeline and I am trying to pass an output artifact out into the next stage of my build. In this particular case, I want to do two

How to render a new user registration form from a model ViewSet in Django Rest frame work

class RegisterViewSet(viewsets.ModelViewSet): http_method_names = ["post"] permission_classes = (AllowAny,) serializer_class = RegisterSerializer

How to assign key to each Item or value in array in javascript?

I have an array like this: [link1,link2,link3] But I want it like this: [uri:link1,uri:link2,uri:link3] Please guide me over this. Thanks.

Run multiple Jenkins jobs from the single Jenkinsfile?

I have two jobs that kind of upload the file to the server. Both jobs are the same except they upload to different remote URLs. Currently, I am using two Jenkin

How to use Transfer Learning for Text classification in Apples Create ML?

I was watching https://developer.apple.com/videos/play/wwdc2019/428/, where Transfer Learning is used for text classification in Create ML. I wanted to do the s