Latest Questions

Receive massages with @aws-sdk/client-chime-sdk-messaging

I'm using @aws-sdk/client-chime-sdk-messaging to make requests to get/send/delete channel messages import { ChimeSDKMessagingClient, ListChannelMessagesCommand

Implementation details of K-means++ without sklearn

I am doing K-means using MINST dataset. However, I found difficulties in the implementation on initialization and some further steps. For the initialization, I

Removing nested variables if there are NAs in certain variables inside the nested variable

I have a dataframe that looks something like this: df <- data.frame(gvkey = c(1,1,1,2,2,2,3,3,3,4,4,4,5,5,5,6,6,6), date = c(01,02,03,01,02,03,01,02,03,01,0

Specifying fill color independent of mapping aesthetics in boxplot (R ggplot)

I have a lot of categorical variables that are going into a single graph, which is split on a particular status. Something like this, but with many more groups

Laravel Store , corrupted or not all are saved on database

public function patient_aprrovedischarge(Request $request, $id) { //get patient details $patientDischarge = DischargedPatients::where('id'

MetaData Generation Failed while installing PyQt5

I have a similar problem as AttributeError: module 'sipbuild.api' has no attribute 'prepare_metadata_for_build_wheel' for PyQt5 5.15.0. Most of the solutions pr

Is there a way to control which vertices connect in a plotly.express.line_geo map?

I'm trying to make a connection map that has the option to use an animation_frame to show different months/years. Plotly.express has this option, but the plotly

Error message "Cannot set properties of undefined (setting 'x')"

I got the error message "Cannot set properties of undefined (setting 'x')" The message directs at this code: function spelareHitRoman(spelare, romans){

SignalR with Angular front-end works on localhost, but doesn't work remotely

I have two Azure Web App Services: front-end (written on Angular) and back-end (written in C# with SignalR). Either of them is placed on its own server, and I a

Phaser3 Scene switching error. How can i do?

I have this error when I touch a wall to change scene: Cannot read properties of undefined (reading 'start') I tried several techniques but none worked, yet I

Common used functions abstraction (correct structure)

I do know that there is commands.js where functions can be added that we often use but isnt it gets way to messy if we just have bunch of functions in that js f

How to install and use Scrapy within a TERMINAL opended within Visual Sudio Code under Windows 10?

within the TERMINAL window having the prompt PS C:\Rolf\py_scripts I have run pip install scrapy I got the message Successfully installed Automat-20.2.0 PyDisp

Stream, return value of characters that didn't pass the filter

I would like to count the characters that didn't pass the filter, and return this value too. How can i do that? My exc: Within class LambdasStreamExercise, impl

How to use SwiperJS (npm package) in VueJS (CDN)

I have basic problem, but i don't know, how to solve it. I am using Twig templates, where SwiperJS is installed via npm. I import all Swiper dependencies which

Creating a Vector Field Simulation for Random Windfield Modeling

I'm a research undergraduate looking for some guidance as I approach a problem: we need to create a random time varying 2d vector field in Python, with the capa

How to get the name of child realtime database kotlin

I am trying to get the email (in this case [email protected]) however I don't see any method I can use that gets me the name of the child instead of the v

error in publish blazor-wams version.net5 after install visual studio 2022

I'm having a weird issue with publishing my Blazor WASM version .net5 project to IIS Service after I install my Visual Studio 2022 In Console Write This Error :

with python convert csv to xml file

I am trying to read csv file and convert to xml file using python version 3.8. I didn't get the proper solution after referring the link With PYTHON convert CSV

Specify v$session.program for R2DBC Oracle connection

I was trying to set the v$session.program at the connection from a R2DBC Oracle connection (within a Spring application) For now I've tried this but without suc

get Forbidden: 403 Access Denied when do request to transfer data from google cloud storage to bigquery using python

I'm owner in google cloud console. I want transfer data from gcs to Bigquery, but I get "Forbidden: 403 Access Denied: File gs://data/silver/rates/nbu_rates/nbu

Symfony3.4: Exception occurred while flushing email queue: Expected response code 220 but got an empty response

Project in symfony 3.4 framework, all functions are ready, but an exception to get errors in the process is not working because swiftmailer is not working <p

Flink Avro Error Expecting type to be a PojoTypeInfo

I'm trying to convert a HashMap<String, Object> to an Avro record. I get this runtime exception when I do a DataStream<AvroRecord> dsRpvSchema = fil

Csh Variable declaration

Unable to echo $varible_$variable in csh set a = temp set value_${a} = 10 when trying to print the variable it isn't working. I need this to implement in nested

Update The Data in the Exisiting table based on different levels in Spark sql

I have this Existing table tb1 in my database Now new data comes and new data is stored in another table tb2 Earlier Account_Number 9988 was Level 2, But now

Laravel Store , corrupted or not all are saved on database

public function patient_aprrovedischarge(Request $request, $id) { //get patient details $patientDischarge = DischargedPatients::where('id'

Want to append a column in a file without using the Pandas

I have a file say, outfile.txt which looks like below: 1,2,3,4,0,0.95 1,2,4,4,0,0.81 5,6,3,1,0,0.89 7,6,8,8,0,0.77 6,6,4,9,0,0.88 9,9,9,1,0,0.66 4,3,6,9,0,0.85

TS2304 TypeScript (TS) Cannot find name

I am getting this error about Cannot find name 'Record' is that a package I need to install for this class? Severity Code Description File Project Line

How to get the List's offset when adding an element in SwiftUI

I want to get the list's offset to achieve pagination. So, I wrote like below. ContentView.swift import SwiftUI struct ContentView: View { @State var list =

Laravel says application is in production but APP_ENV is local

My Laravel .env: APP_ENV=local APP_KEY=base64:7HjBWArUX989c8K87678687m2+6786876hs= APP_DEBUG=true APP_URL=http://localhost ... I get the following message if I

Is there a way to validate data type lengths in Pandas when using the read_csv function?

I'm trying to put some sort of length validation for columns using Pandas. For example, let's say I have a csv named test.csv that has the following data within