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In my app for unit testing our team heavy rely on tool to execute asynchronous test - ConcurrencyExtras - withMainSerialExecutor That tool add possibility to launch test code on Main Thread, and also we could add await Task.yield() block to wait for some lengthy operation to complete It works well, but it appears that tests execution time has risen, what i want to shorten...

I have developed a project with Next.js. In this project, in the form of a signup, the user can choose an image for his profile. This image is at the address : /public/uploads/useres and its address is stored in the Mongodb database. Then, when I get the data from the database, I give the image address to the Image (next/image). This program was running...

I've gotten the divs to appear where they should, but all CSS I could find/figure out needs them to be directly next to one another on the page. They aren't, so I tried js. It makes them load, but it doesn't make them disappear when the mouse isn't over the triggering element so that others can appear in the same spot. Here's what I...

In my Blazor project (.Client and .Server), I implemented a CustomAuthenticationStateProvider and used [Authorize] on a protected page, but authentication fails—no cookie is set, and the page acts as if the user is unauthenticated. Key Setup: AuthController.cs: using Dragon.Authentications; using Dragon.Models; using Microsoft.AspNetCore.Authentication.Cookies; using Microsoft.AspNetCore.Authentication; using Microsoft.AspNetCore.Identity; using Microsoft.AspNetCore.Mvc; using Microsoft.IdentityModel.Tokens; using System.IdentityModel.Tokens.Jwt; using System.Security.Claims; using System.Text; using Microsoft.AspNetCore.Authorization; namespace Dragon.Controllers { [Route("api/auth")] [ApiController]...

On MacOS I was able to get the place names from all my 90,000 of photos by querying the Photos.sqlite database. I'm trying to do something similar in iOS now, but have only found coordinate.latitude and coordinate.longitude. I see there's a reverseGeocodeLocation that takes a coordinate and returns a CLPlacemark, but geocoding requests are rate-limited for each app. If I look in Photos app...

This is my first time using CUDA and Visual Studios so to test whether everything was working, I created a CUDA Program and ran it. The code is #include "cuda_runtime.h" #include "device_launch_parameters.h" #include <stdio.h> cudaError_t addWithCuda(int *c, const int *a, const int *b, unsigned int size); __global__ void addKernel(int *c, const int *a, const int *b) { int i = threadIdx.x; c[i] = a[i]...

I'm working on a PHP web app where users input data, validate fields, preview images, and then save the data to MySQL. When submitting the form, I encounter the error: TypeError: Cannot read properties of null (reading 'value') This happens when I try to access form field values. How can I fix this issue? function populateReviewSection() { const reviewContent = document.getElementById('reviewContent'); reviewContent.innerHTML = '';...

This is my code class HomePage extends StatefulWidget { const HomePage({super.key}); @override State<HomePage> createState() => _HomePageState(); } class _HomePageState extends State<HomePage> { double value = 50; @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text("Slider not working inside Dialog",style: TextStyle(color: Colors.white)), backgroundColor: Theme.of(context).primaryColor), body: Slider(divisions: 100,max: 100,min: 0,value: value, onChanged: (newValue) { setState(() { value = newValue; }); }), floatingActionButton: FloatingActionButton(...

I was reading Chapter 7 of C++ Concurrency in Action (2nd Edition). During testing of the lock-free queue implementation provided in the book, I occasionally observed a situation where elements enqueued were lost. Below is the implementation of the lock-free queue: template <typename T> class lock_free_queue { private: struct node; struct counted_node_ptr { int external_count; node *ptr; uint8_t padding[sizeof(void *) - sizeof(int)]; }; std::atomic<counted_node_ptr>...

I'm trying to use the R package shinyvalidate to do something very simple: check if a password field and a re-enter password field are identical. The most intuitive way to me to try to do this was just to add a rule directly that the two password inputs must match: library(shiny) library(shinyvalidate) # Define ui ---- ui <- fluidPage( uiOutput("registration_page") ) # Define server...

As the title states I'm trying to serialize a mutable state data type into a JSON format using the Gson library so that it can be saved into a file. However, the application crashes every time I do so. In particular I'm trying to save a MutableState<String> that is contained into a data class into a file. Here is some example code. data class...

I need to create a foreground service that runs in a separate process. But for some reason regardless of parameters it runs in the same process as the main activity. If I set isolated process then it just doesn't run at all. here's how I start the service: Log.Debug(nameof(MainActivity), $"main ProcessId: {System.Environment.ProcessId}"); Android.Content.Intent intent = new Android.Content.Intent(BaseContext, typeof(FfmpegService)); Android.App.Application.Context.StartForegroundService(intent); here's the service [Service(ForegroundServiceType =...

I'm working on a wiki project with django. I'm trying to render 'add.html' with the view add, but it sends me to 404 instead. All the other views are working fine. How should I fix add? views.py from django.shortcuts import render from django.http import HttpResponseRedirect, HttpResponse from django.urls import reverse from django import forms import re from . import util def index(request): return render(request,...

x86 nasm beginner programmer here. Given that ebx contains a constant, are mov eax, ebx and lea eax, [ebx] the same? Thanks in advance. For example, in the following code (line 12-14), will the results in eax be the same after each operation? How about if I put b into eax instead of a? section .data a db 1 section .bss b resb 1...

I tried the following configurations to deploy my app: First configuration: Build command: npx nx build my-app --outputPath=apps/my-app/dist Output directory: apps/my-app/dist Install command: npm ci Second configuration: Build command: npx nx build my-app Output directory: dist/apps/my-app Install command: npm ci In both cases, the deployment fails with error in log: /bin/sh: line 1: hostname: command not found nx run my-app:build:production [remote cache] What could...

With the data set just below, I want to change the xtics displayed $data << EOD xxx -2 -1 0 1 2 0 4 5 6 -3 -1 1 3 4 7 -4 -2 2 2 3 6 6 4 3 4 -3 -6 4 1 EOD With the simple command plot $data matrix columnheaders rowheaders with image , I got the image :...

I am trying to make a google web application with input and select elements. I want to align both [input] and [select] elements with same margin and padding. I tried with below written code on my google web application but can't happen. but if i go with [form input] in CSS then it happens but not with [div] and [class]. <style> .heading { font-family:...

I’m building an Admin Panel and using some remote components via Module Federation. While dynamically importing the components, the following error occurs: Failed to load module script: Expected a JavaScript module script but the server responded with a MIME type of "text/html". Strict MIME type checking is enforced for module scripts per HTML spec. _federation_expose_Page.0d00fb5f.js:1 Below is my configuration for vite.config.js (Host App): import...

I am calculating the number of routes possible in a 20 * 20 grid from top left to bottom right when only down and right moves are possible. I read about calculating the binomial coefficient to calculate the routes and implemented it in my code: public void Code() { Console.WriteLine(countRoutes(20)); } public long countRoutes(int x) { long result = 1; for (int i =...

I have this elixir code using ExAws to fetch metrics from Cloudwatch. defp fetch_and_save_metrics do end_time = DateTime.utc_now() start_time = DateTime.add(end_time, -5 * 60, :second) opts = [ {:statistics, ["Maximum"]}, {:dimensions, [{"InstanceId", @instance_id}]} ] case ExAws.Cloudwatch.get_metric_statistics( "AWS/EC2", "CPUUtilization", start_time, end_time, 300, opts ) |> ExAws.request() do {:ok, metric_data} -> IO.inspect(metric_data, label: "Raw CloudWatch Response", pretty: true) {:error, error} -> IO.inspect(error, label: "Raw CloudWatch Response",...

I got this problem when i try to implement calendar and select date in React Native, I used Android Emulator with expo and got this render problem. <View style={styles.dateInputGroup }> <TouchableOpacity style={[styles.inputGroup,{flex:1}]} onPress={()=>setShowStartDate(true)} > <Ionicons style={styles.icon}name="calendar-outline" size={24} color="black" /> <Text style={styles.text}>{formatDateForText(formData?.startDate)??'Start Date'}</Text> </TouchableOpacity> {showStartDate && <RNDateTimePicker minimumDate={new Date()} onChange={(event)=>{onHandleInputChange('startDate',FormatDate(event.nativeEvent.timestamp)); showStartDate(false) }} mode={'date'} //value={formData?.startDate?? new Date()} value={formData?.startDate?? new Date()} //value={new Date()} />} <View style={[styles.inputGroup,{flex:1}]}> <Ionicons...

Faced with strange issue with cmake detection of OpenCL. When I use the following CMakeLists.txt: cmake_minimum_required(VERSION 3.10) # Uncomment to make it working # include(CheckSymbolExists) # CHECK_SYMBOL_EXISTS( # CL_VERSION_3_0 # "${OPENCL_INCLUDE_DIR}/CL/cl_version.h" # OPENCL_VERSION_3_0) # message(STATUS "OPENCL_VERSION_3_0 = ${OPENCL_VERSION_3_0}") set(CMAKE_REQUIRED_INCLUDES ${OPENCL_INCLUDE_DIR}) find_package(OpenCL REQUIRED) message(STATUS "OpenCL_FOUND = ${OpenCL_FOUND}") message(STATUS "OpenCL_INCLUDE_DIRS = ${OpenCL_INCLUDE_DIRS}") message(STATUS "OpenCL_LIBRARIES = ${OpenCL_LIBRARIES}") message(STATUS "OpenCL_VERSION_STRING = ${OpenCL_VERSION_STRING}") message(STATUS "OpenCL_VERSION_MAJOR = ${OpenCL_VERSION_MAJOR}") message(STATUS "OpenCL_VERSION_MINOR...

I have compiled C code to be called by a Python script. Of course I can include it with cdll.LoadLibrary("./whatever.so"), but I would prefer it to be accessible to all Python scripts in different folders. The idea is that I use default paths for shared objects and do not change environment variables or system files to do that. According to one of the answers...

I have written visual basic code to determine the r square when fitting data using different order polynomials: Linear 2nd order polynomial 3rd order polynomial As an example, I have used the following data (Y = 2X^3 - 3X^2 + 4*X - 5): X = 1,2,3,4,5,6,7,8,9,10 Y = -2,7,34,91,190,343,562,859,1246,1735 All three methods fit the data (calculating the coefficients) correctly - it corresponds with the...