Latest Questions

Github Actions workflow : can't change working directory - Error: An error occurred trying to start process '/usr/bin/bash' with working directory

I want to create a Github workflow to run the tests of my Flask application at each merge request. This is the first time I'm writing one so I'll take any advic

Apache Spark Dataframe - Get length of each column

Question: In Apache Spark Dataframe, using Python, how can we get the data type and length of each column? I'm using latest version of python. Using pandas data

set Domain on cookie using spring security when login success

How can I set the property "domain" on the users cookie when the user has authenticated from spring? Edit: id like to add domain=".mydomain.com" to cookie with

How can i use css root variable in ternary operator at styled-component?

I'm using React with Typescript and I wondering how to use var(--color-primary) instead of "005fcc" In ternary operator at styled-component. This is separated s

Uncaught Reference Error: variable undefined

I'm trying to define a class in a separate javascript file and then use that class in my HTML file. Here's what I'm trying. I create the class VoiceCard in the

Azure Synapse Analytics - CI/CD workspace and infrastructure - Design question

I have an Azure Repos project with IaC code and ci/cd yaml pipelines to set up Azure Synapse infrastructure. Can you recommend what is right approach when I int

How to create Sagemaker studio project using aws cdk

I am trying to create sagemaker studio project using aws cdk following below steps: create domain (using this example) create user (using this example) create j

What problem do C++20 concepts really solve? [duplicate]

I'm trying to understand what problems C++20 concepts are solving and how exactly they are helpful to the end user. I understand that it helps

truffle + npm exception

I am getting the following exception in Chrome console screen when I start my frontend app. Can you help me how to figure out the issue index.ts:261 Uncaught (i

Regex: why can't I use a capture group inside curly braces {}

I want to replace the nth charater of a line to '.', with n being line dependent and can be provided on the line itself, e.g. a example file can look like this:

how to secure nest js server on Heroku, I would like to know if the strategy I am using is secure or not

I am hosting my nest js server on heroku. I am using authGuards in nest js to validate the request using accessToken passed by client with the request (this acc

AWS CLI: Error parsing parameter 'cli-input-json': Invalid JSON received

I am trying to pass a json file as parameters to a aws cli command but am greeted with an error:Error parsing parameter 'cli-input-json': Invalid JSON received.

Indexing object with a generic key

First time I've run into this issue so apologies if the title doesn't make sense, couldn't figure out a good way to word it. I'm working with an API that return

Issues regarding the 'rails new' command

I am encountering issues when creating a new application on Ruby On Rails. Whenever I get create a new application on Ruby on Rails, my file was not created suc

How can I show more than one picture on the screen in Magnific Popup gallery?

I have added Magnific Popup gallery in the web page, it works. But it is necessary to show more than one picture on the screen in that gallery. It must be a big

My output not showing the full numbers but showing ?? instead

I'm trying to do benchmarking with JMH, the benchmarking result did come out but not perfectly Somehow there's ?? in the numbers, is it the problem with my IDE

How to consecutively count everything greater than or equal to itself in SQL?

Let's say if I have a table that contains Equipment IDs of equipments for each Equipment Type and Equipment Age, how can I do a Count Distinct of Equipment IDs

Vault Transit migrate to another server

I have a Vault server with Transit engine enabled, now I want to migrate the server to another location/hosting, Ho do I export/import existing keys?

Reactive Redis only one thread is used in a webflux service

In a Webflux server, detect function first looks up 2 redis hash value, and then do a heavy CPU calculation using the redis returned value, and then save result

Explicit lifetime annotations toy example

I'm trying to figure out a Rust lifetime issue and after boiling it down a bunch, I realized that I have no idea how I would explicitly annotate the lifetimes o

How to best handle dependencies on topics, services etc to gracefully handle startup and error recovery? (ROS2)

Is there a standard approach we should be using to handle dependencies on topics and services? Our system has a number of nodes and some nodes provide interface

Replace `process.env.XXX` with environment variables

I am building a React app where I need to use environment variables set in .env within javascript files hosted under the public folder (e.g. /public/sw.js). Ide

Convert DocumentReference property into String from Firestore

I have a list of elements (Tickets) and since I can't convert the json because of one property (in this case user_id) being a document reference, how can I achi

How to Override get_absolute_url in Django for different Fields?

I want to make the method get_absolute_url to be dynamic with different class based views. So if in a template where it displays a list of all the articles in t

Using java keytool to encrypt imported paswords with PBEWithHmacSHA256AndAES_128

I am looking to store sensitive passwords in a java keystore using java keytool's importpass. I am using Oracle java version 1.8.0_212, and cannot upgrade from

RASTER TO VECTOR : WriteVector from terra package leads to fatal error

I have this sampled code that I tried on RStudio these last days : library ('terra') binar <- rast("C:/Users/BIC_/Desktop/21_binarisation_SWIR.tif") poly_ra

How do I use variable in a query selector - js?

What am I doing wrong? there are 7 pictures with pre-made IDs from "img1" to "img7" function changeWidth() { let b = 50 let k = 0

Nest JS Circular Dependency Issue - Mongoose Module

I am trying to inject dependencies in mongoose module for root async. I want to kind of simulate a cascade delete using mongoose hooks. I have this module, whic

How to enable the Raspberry Pi 4 to work remotely?

Anyone knows how to operate the Raspberry Pi 4 remotely? So that I don't need to always connect it to a monitor when I want to use it. My Pi is Raspberry Pi 4 w

NodeJS FTP not throwing error when trying to delete non-existent file

I am working with ftp-npm and I am currently facing a weird bug... I have a method called refreshStore that contains this part of code : c.delete('/pathToMyFile