Latest Questions

Exception: Context is null, please call ToastContext.init(context) first

The issue is seen on the Toast.dart and Armodel.dart. if possible please suggest me how do i implement OCR as i followed up the codes from Pubdev but still when

user_id and user properties don't show up in reports

we just released GA4 to our ecommerce shops but I have a problem with some custom dimensions and user properties. At the moment when I create a report and use o

Problems when receiving websocket data(it's json but result is list of number)

I am a beginner developer developing with Dart. There was a problem while working with websockets. According to the API help, it's obviously JSON. but data is l

Is there a neat way of converting lists into maps with the keys set to the elements of original collection and values set to an enum in java

Java newbie... I have a dictionary like so: electronictypeModelsMap = { "laptops" => ["macbook", "thinkpad", "yoga"], "desktops" => ["macmini", "imac", "o

How to Connect to MySQL datbase using Swift-Nio

I used node js to connect mysql server and it is working good. I used the API developed in node js and used in the local macOS app. The problem is querying the

How To Convert From Array of byte to string and preview the image in angular

This is my model image and image saved in database as a binary array. I want to convert image value from array of bytes to string to preview the image. export c

How to customize macOS print modal for an app?

Looking at an existing macOS app I see the print modal has an app specific option: Don't print bracketed chords (hide [C], [Dm], etc.) Toggling this option u

How to use and load JS helpers in Stimulus controllers in Rails 7?

I want to import and use functions from my javascript/helpers/functions.js file in my stimulus controllers. I tried pinning it with: # importmap.rb pin_all_from

Stored procedure sometimes takes a long time to execute query in SQL Server

I have strange issue and I am getting more confused about this. I am using UWP on the .NET framework and using SQL Server as database. The problem is my applica

Parsing EMV tag 9F4F (Log Format)

I am trying to parse EMV tag 9F4F (Log Format). This returns a string: 9F 27 01 9F 02 06 5F 2A 02 9A 03 9F 36 02 9F 52 06 DF 3E 01 9F 21 03 9F 7C 14 This resul

Annotate ggplot2 across multiple facets

I have recently started using the facet_nested function from the ggh4x package and I really like the look of the nested axis. I would like to annotate the plot

Amplify (Flutter app) push stuck on previous build's schema

I have an Amplify project where I've generated some GraphQL schema models. I previously deployed invalid syntax but the push otherwise completed successfully. H

With RSpec, how do I write an expression that captures _spec files in nested directories?

I’m using Rails 6 with RSpec 3.10. I have the following directory structure spec/models/my_object_spec.rb spec/models/module_name/product_spec.rb I run

Updated MacBook and now "code ." command in terminal is giving error. Any ideas how to fix?

I updated my 2020 MacBook to Monterey 12.3.1 and when I tried to open Visual Studio Code through the terminal using code . I got the error below /usr/local/bin/

Code Review Assistant tool(Devart) is not opening/working

after installing when I try to open review assistant board in getting below error. command "View.ReviewAssistant.ShowReviewAssistantBoard" is not valid. steps t

What is the difference between CSS selectors: element element( div p) vs element>element (div > p)? [duplicate]

I'm wondering about CSS selectors. Especially about this one: "div p" vs "div > p"

Error: Cast to undefined failed for value undefined at path "undefined"

I am a beginner JavaScript developer. I am getting this error when I try to get all soldiers by route: "localhost:3005/api/v1/soldiers" in POSTMAN. In order to

Chrome API chrome.desktopCapture.chooseDesktopMedia - How to get the id of selected tab?

I am using desktopCapture.chooseDesktopMedia with only ["tab"] option to choose the tab to be streamed. After making the selection, chrome doesn't automatically

Why is calling SslStream.AuthenticateAsServer and SslStream.AuthenticateAsClient with the same certificate in the same process not supported?

I recently ran into an issue when converting socket communication to use System.Net.Security.SslStream instead of NetworkStream. This conversion was targeting

How to Laravel Mysql fetch data from database using multiple table join

This is my data retrieving query: $admin_students=DB::select("select students.*,application_record.*,gender_record.*, application_record.id as app_primary_id,ap

In Azure datafacctory in copy data activity only top 3 parameters of linked services are shown in source settings

In Datafactory I'm using CopyActivity to copy data from SQL database to Azure table storage. I'm filling up the sql connection linked service properties dynamic

Can not use keyboard 3rd level on Manjaro

I feel all my settings right: ~/: setxkbmap -print -verbose 10 Setting verbose level to 10 locale is C Trying to load rules file ./rules/evdev... Trying to loa

Selenium Webdriver test removes input on button click

I am running into an issue with my selenium webdriver test where, if I input something into a phone number field and then click the call button, it will clear o

How to Target Object in Object in v-for

I have a list that displays all the songs in all of the artists. I am able to do this by having v-for in a v-for. However, i need the list to show a-z, I am abl

Camera not displaying after reloading app or running npx react-native start for the 2nd time

I have implemented tensor-flow camera functionalities for pose detection on a website and then hosted it on netlify. Link: https://uactivsite-mobile.netlify.app

Why does jQuery or a DOM method such as getElementById not find the element?

What are the possible reasons for document.getElementById, $("#id") or any other DOM method / jQuery selector not finding the elements? Example problems include

Javascript display ball with number when clicked

The below code showing that i click 4 times, the output like pic1 let sep = s.messages[s.player_at_the_table] == "" ? "" : "・"; s.messages[s.player_a

Spring boot mapsId

Hi I using spring boot jpa and I need to use mapsid. There are not so much information about that and I wonder if anyone can help me understand how to use maybe

How do get query string parameter in sveltekit?

I'm trying to the /login?ref=/some/path parameter to redirect to after login: const ref = $page.url.searchParams.get('ref') || '/dashboard'; However I get

Remove part of a string in each row of a large column of data in KNIME

I am stumbed. I have a column with some thousand rows of unique adresses regarding universities, pharmacompanies etc. in a KNIME workflow Example: 55 Shattuck S