Latest Questions

Elastic painless count unique occurrences

I'm using ELK stack version 7. What I need to do is to count the unique occurence of a value in my indexes. My indexes are created by WSO2 Identity Server versi

Does string.AsSpan() prevent string allocation?

I am building a custom JsonConverter, and i was wondering about the behavior of AsSpan(). public override int Read(ref Utf8JsonReader reader, Type type, JsonSer

sed: delete n lines after first match

I want to delete N number of lines after the first match in a text file using sed. (I know most of these questions have been answered with "use awk", but I want

Why doesn't BroadcastStream implement stream

I'm writing an HTTP server in the actix_web framework using the tokio runtime and tokio-stream utilities. I would like to send some data (actix::web::Bytes) fro

Access token missing from Keycloak context

I am trying to make an authenticated request from postman to my node, apollo, express backend. I am gettting an error saying that the user is unauthenticated. W

getResourceAsStream returns null

I'm loading a text file from within a package in a compiled JAR of my Java project. The relevant directory structure is as follows: /src/initialization/Lifepat

SwiftUI: How can you make your app come to the front when clicking on the dock icon of the app?

When a SwiftUI app is minimized and the dock icon is clicked. The app won't be deminimized and put to the front just like other apps do. import SwiftUI @main s

How to change colour when I click a button in guizero Python 3?

So I have written this piece of code in python3 guizero to change colour to red when I click the button I created. But whatever I do it's not working! I am not

Swift packages with the same name causing errors

I am trying to import two packages, both called PushNotifications, into Swift Package Manager. I need them both. However as they both have the same name I get t

How to read CSV file in R without losing data?

I'm importing CSV file to Rstudio. I use this command df <- read.csv("C:/Users/Ibad/Desktop/corona.csv") But I see there are many missing(NA) values in Rstu

Wake on WLAN will be invoked once the Group Key Rotation has been invoked for ASUS AX3000 Router

I was using ASUS AX3000 Router, and recently after I activated the wake on WLAN feature on my PC, it will get triggered every time when the group key has been r

Getting hidden values on returned ajax results [closed]

I have a shipping estimator I am trying to reset via ajax on any cart change. I have the call and ajax working well on all of the page except

ClassCastException while trying to use com.google.api.client.http.HttpTransport

Basically, I can't find an implementation of com.google.api.client.http.HttpTransport that works in Android SDK 31. I'm trying to get started with the google-si

Element '<xpath expr="//field[@name=&#39;date_due&#39;]">' cannot be located in parent view

I am upgrading a module that allows stock Picking From Customer/Supplier Invoice. This is a module downloaded for odoo11-community and i am performing an upgrad

How do you use element attributes with Svelte when compiling to a custom element?

I am trying to create a custom checkbox using Svelte and compile it to a custom element (with customElement: true) but I don't know what way is the proper way o

Highchart Heatmap shows index number in YAxis

Heatmap shows index in YAxis instead of Category Name. Is this bug in Highchart? function getPointCategoryName(point, dimension) { var series = point.s

Blazor app published on server get HTTP Error 500.30 - ASP.NET Core app failed to start

I have a blazor application (Framework .NET6) published on my hosted server. The application is configured as a website app called bis on IIS The project is pu

Issues while trying to pass data from one page to another using Link from React-Router v6

I have the following Router: // index.js import { BrowserRouter as Router, Routes, Route } from "react-router-dom"; import history from "./history";

Sending custom verification emails from a controller method

I have some data i am receiving from new users and extracting the email to send to the new user. This is how i am doing it public function register_mechanic_pos

RAR file downloaded with C# becoming corrupt [closed]

I'm download a .rar file from a github release but the downloaded file is becoming corrupt. The file is fine it's just not working when I down

Errors when using "npm start" (in MacOS)

I have been trying for sometime already to just run "npm start" for an old app developed with EmberJs but I get several errors. I had tried the following: Unins

Seeing ERR_BLOCKED_BY_CLIENT when trying to use Mapbox token

I've tried using a secret key, the default public key and refreshing. It had been working but now doesn't. And on occasion it will work until I refresh. I haven

Use C preprocessor macros (just the constants) as Python variables

I am writing a Python code which needs to interoperate with C code which I also wrote. In C I have a section like #define FOO 23 // whatever #define BAR 54.3

Is there a way to do a syntactic/symantic diff of C code?

NEC2 was originally written in Fortran and there have been two different ports to C from the original Fortran (xnec2c and necpp). The variable and function name

How to retrieve the value of a listener passed to a Stream?

Stream<int> get ints async* { yield 100; } Future<int> foo(int i) async { print(i); return 0; } void main() { final subscription = int

Spring Security Login Form always loads first

I am working on a web application and I want to implement spring security. I want anyone to be able to see the home page at least. I have attempted to map this

How to solve this error in flutter Could not determine the dependencies of task ':app:compileFlutterBuildDebug'. using android studio

Launching lib\main.dart on AOSP on IA Emulator in debug mode... Running Gradle task 'assembly debug'... FAILURE: Build failed with an exception. Where: Script '

How to move a view/shape along a custom path with swiftUI?

There doesn't seem to be an intuitive way of moving a view/shape along a custom path, particularly a curvy path. I've found several libraries for UIKit that all

How to concatenate the values of a dataframe along column axis and fill missing values?

I really stuck in this problem for a long time. I have a data frame, I want to group the data based on the ids and then stick the values for each id together. H

How to remove special characters from columns D and F?

I have data in column D and F which might have special characters (, . / + &() etc.). I want to remove the special characters if any and trim clean the colu