Latest Questions

Migrate data from multiple columns of table to only one column of oher

Is there any way to migrate multiple columns data of table to only one column of other? I need to migrate the data of table 1 subject varchar(45) body

How to decode JSON array as property of struct with JSONDecoder

I had data struct like this { "version": 1, "profile": [ { "type": "name", "value": "Hellow" }, {

How to read and write BSON files with Spark?

I have many MongoDB dumps in gzip compressed BSON files, each with multiple documents. I would like to read them directly to Spark, ideally partitioning on indi

How to display image name in Ant design <Image.PreviewGroup> component?

<Image.PreviewGroup> <Image width={200} src="https://gw.alipayobjects.com/zos/rmsportal/KDpgvguMpGfqaHPjicRK.svg" /> <Ima

How to get data from API in vuejs?

I'm fetching Data from an API using Axios and i'm displaying them as Cards in a Component movie cards, the thing is that i want to be able to click on a single

How to insert nulls into a SQL Server table

I have the following dataframe: data = [['Alex', 182.2],['Bob', 183.2],['Clarke', 188.4], ['Kelly', NA]] df = pd.DataFrame(data, columns = ['Name', 'Height'])

Where to find the server data files for maps in Linux

As the title saying, I couldn't find the server data files. I want to switch my server from win10 to Linux. I did the compile step by step follow the AC WIKI. W

How to handle wholly owned nested object persistence with Objectbox in flutter app?

I have a general utilization question on how to set up Objectbox entities for wholly owned nested objects My app has a central data entity 'Class1'. The 'Class

Test multidimensional array with Laravel and Pest

I have a little problem when I want to test an array in my unit test. I want to test both structure and type of keys, but I don't know how to process it (I trie

How do I change the increment/decrement number based on response data?

The backend calls to increment likes depicted by handleLike() and handleLike() functions successfully return the response of containing the number that's been i

How to use estimate in forestplot package?

I'm trying to use the forestplot package to include estimate (beta) values. I can do it just fine if I were to use means instead of estimates using the code bel

How to use estimate in forestplot package?

I'm trying to use the forestplot package to include estimate (beta) values. I can do it just fine if I were to use means instead of estimates using the code bel

pycups module for CUPS prinitng

I am using the python cups module to list the available destinations. And everything work perfectly. I've installed the pycups using sudo apt-get install pycups

Flutter, provider and a Future async function (http post request)

i am trying to call an (Future) http post request in a ChangeNotifier class. That means, after the Future is completed, the notifyListeners() should be called (

How to add linking images to ckeditor in React?

I want to add Linking images feature to my React app that uses ' @ckeditor/ckeditor5-build-decoupled-document code: import React from 'react' import { CKEditor

Unable to create recovery vault using ARM

I am getting the following error while creating a recovery vault using ARM. {"status":"Failed", "error": {"code":"DeploymentFailed", "message":"At least one res

Event Hub Error: Catching an exception: status-code: 401, status-description: Unauthorized TrackingId:xxx

I am working on an Azure Function which sends data as a producer to an Event Hub. Azure function is in a different tenant/subscription and Event Hub in a differ

How to create dynamic Header from API React table

How can I create a header for my react table based on the API response? for example the data I don't want to define columns manually for the table, so how can I

Why my program is not executing beyond await UploadAsync?

I am trying to upload a file through stream to azure file share. This is my function : public static async Task UploadFile(string shareName, Stream content, str

PHP - Compare values ​in an array of objects

I have an array of objects and i should compare which ones have two equal values. The real case is this: i have a series of events, each of which has a date, a

How do you access query arguments in getSelectors() when using createEntityAdapter with RTK Query

I've been following along the REDUX essentials guide and I'm at part 8, combining RTK Query with the createEntityAdapter. I'm using the guide to implement it in

flutter_stripe custom stripe-ios local dependency

I would like to use a modify version of stripe_ios library in flutter_stripe library to include a missing functionality I added. for that I downloaded both libr

How do I stop this timer when it reaches a number?

import tkinter as tk counter = 0 def counter_label(label): counter = 0 def count(): global counter counter += 1 label.config(te

PHP: Update database with checkbox values for each row

I'm currently working on displaying a table containing a list of alarms, where each row contains a checkbox that determines whether the user has already viewed

How to Connect to Database SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: YES)

I got this error when i tried to connect to my database: SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: YES) (SQL: select act

Particle stutters the first time it is spawned (UE4)

The first time I spawn a particle, it seems to stutter and ends up with a weird square around it (see screenshot). The problem does not occur when spawning it f

Candidate Elimination algorithm ordering list beneficial or not

I need some help to understand a precondition with respect to the Candidate Elimination algorithm. If I order the list of training data that the negative entrie

Gradle 7.4 fails with Applet been deprecated and marked for removal

Eclipse is hanging on me, so I reverted to a gradle build. Gradle classes fails with the error message below. I do have a gradle.properties file in the project

How to upgrade apache to the latest version using the php7.4-apache docker image

I have a website running on the official PHP docker image (https://hub.docker.com/_/php) using php7.4-apache. I can't upgrade to PHP 8 at this stage, so I would

.NET API rejecting requests based on CORS even when configuration setup

I am trying to send a get request to a .NET API from a VueJS front end. I am getting the following error: Cross-Origin Request Blocked: The Same Origin Policy d