Latest Questions

How to plan hardware resources for TDengine database

How to plan hardware resources for TDengine database does it have a Common configuration? I have 300000 tables around.

WebGL mix instanced sprite rendering

I want to render some instanced sprites using drawArraysInstancedANGLE. The problem is that when i set vertexAttribDivisorANGLE for the buffer to be instanced,

How to avoid error in the output (render) of a reactive object that will still be created in shiny?

I'm not able to solve the following problem with shiny app: a reactive object will be created after some procedures. In the middle of the way there is an action

Attempting to write data from PYSIMPLEGUI application to xlsx and it keeps throwing UnboundLocalError

def main(): window1, window2 = make_win1(), None # start off with 1 window open while True: # Event Loop window, event, values = sg.read_

extracting html element Id or xpath using computer vision

I am working on automating an inhouse automation testing software for my firm, I need to extract the X-path, or id of an HTML element when the tester clicks the

Selenium and non select dropdown list

Do you know if it was possible to click with selenium on a non select dropdown list? I need to interact with this site : https://ec.europa.eu/info/funding-tende

How to create if and catch (exception)for this code of scrapy

so I want to scrape the data of multiple URLs and retrieve all the information. but I can only scrape from 1 URL if more than 1 URL will be an error (list index

Python - adding number to a value returned by a function

Following code correctly displays number 31: str = 15 print(str+16) Following code also correctly prints lengths of each column in a pandas' dataframe: df = pd

Remove an element from array of structs with pointers

I have to implement the appointmentData_remove function which removes an element of type tAppointment from the tAppointmentData array. Data types are defined li

Build a multiplication table

I am having trouble with coding a calculator that asks the user to enter the starting and ending values. The program must use nested for loops. Including row an

GMail API Node.js quickstart - ERR_CONNECTION_REFUSED

I am trying the GMail API Node.js quickstart on Windows 10. I do get the expected . However when I visit the url I get for http://localhost/?code=4/xxxxxxxxxx

Function returns no value - web scraping [closed]

I am trying to web scrap data from otodom without selenium/scrapy. Problem is, function getnextpage does not fetch any information on the pag

Java ORM vs multiple entities

I have a class Health Check - as part of the class I record how many parasites are seen (enum NONE, SOME, MANY) and also the location of the parasites (enum HEA

Template format error: Unresolved resource dependencies [ECSCluster] in the Resources block of the template

I have a condition to create or not the ECS Cluster and when I choose not to create it, indicating the boolean value false, Cloudformation returns the following

How to count a field if value is not null in elasticsearch

I have indexed some documents in ElasticSearch. Short view looks like this: { "tenant_id":"abcd1234" "provider_id":"3456" . . . "doctor_summary"

Code copied and pasted from outside sources into Visual Studio Code not working

I have come across this recent problem when I copy & paste code from outside sources -- for example, GitHub sources or from my own Google Docs -- and paste

Why is 'szbd-shipping-method:5' not being unset by my snippet here? [duplicate]

To open, I do not know PHP. I have cobbled this snippet together from the information in these two links -> Show and Hide div based on day

Error "takes 1 positional argument but 2 were given" when Tkinter slider callback

I am trying to use Tkinter sliders and buttons to adjust variables. Somehow when I move the slider, it gives this error message below. I have self on each of th

Attempting to use np.insert in a created class which has subscripts yields "object does not support item assignment" debug

I have defined my own class which takes in any matrix and is defined in such a way to convert this matrix into three numpy arrays inside a parenthesis (which I

Strange bug when cycling dog photos

I have this code that generates a dog photo and can cycle through them. import tkinter, urllib.request, json, io from PIL import Image, ImageTk main = tkinter.

How to merge multiple in index into single page applications

I have these two ReactDOM renders to merge into single ReactDOM, having difficulties in merging. ReactDOM.render( <Provider store={store}> <Brows

Jenkins not triggering build on PR merged in bitbucket

We are using Bitbucket cloud to host our repos and Jenkins for CI/CD. I have setup a multibranch pipeline which has develop and release branches. I want to trig

How to Claims mapping in AD B2C custom policy when using SAML IDP

I'm trying to add an SAML IDP to AD B2C using custom policy, did all setup and B2C redirecting me to IDP's login page. But now I'm confused with the claims mapp

Buefy autocomplete - prevent list close

I have a Buefy autocomplete which works as expected. But if I choose option list with options close. I need it to stay open to select multiple choices. It seems

Query with arbitrary number of filter conditions that come from querying the same collection

const score_schema = mongoose.Schema( { tester_id: { type: mongoose.Schema.Types.ObjectId, ref: "user", required: true, }, test_

How to install SQL Server PowerShell module on my company's server

Environment: Windows 2016 Server Standard PowerShell 5 Has Internet connection Running PowerShell as administrator JFrog is something new we're implementing but

Problem with Firebase Firestore when calling on App Delegate swift

I want to make a firestore call every time the app launches. but the line of accessing firestore or the completion is not being executed. class MoodAnalysisFire

How to solve Tesseract installation error?

I am trying to use this function: pytesseract.image_to_string(img) However the following error is appearing: enter image description here I installed it : enter

Room Database returns updated value only after app restart

i am inserting and deleting a row in room database using following methods of ViewModel class fun insert(rules: TableRules) = viewModelScope.launch { reposi

I am training Yolov5 on OID dataset and I'm getting these errors, "Caught KeyError in DataLoader worker process 0" and "KeyError: 'copy_paste'"

So this is my error, I am using the OID dataset for training using the YOLOV5 model. As a reference, I'm using this article: https://blog.paperspace.com/train-y