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I´m migrating a Firebase Realtime Database to Firestore and I have nested data and I have nested data from which I want to create a collection. Example: "data" : { "-LYBzlXPoN0137KRLovk" : { "

I tried with Invalidate caches / restart, i tried cleaning the project, rebuilding, syncing with Gradle nothing works. Android studio just went berzerk. And it's for all projects, not just this

My custom validation method is not working and to make sure that it is even called I added sys.exit() to it. The forms completes the saving with the error and ignored the method and it is even not

I come across in Codility problem where if i used A == null a run time error still encounters. Problem: An array A consisting of N integers is given. Rotation of the array means that each element is

I have trained an InceptionResnetV2 model to perform a 4 classification problem of my images in keras. Now I need to pass a test image through the trained model to see which features were actually

I tried to reproduce 3-tiers architecture without using a controller in mininet, using learning switches, and know i wanna enable STP to ping my user hosts but i couldn't find any documentation or

package com.example.android.booklisting; import android.content.Context; import android.support.annotation.NonNull; import android.support.v4.view.PagerAdapter; import android.view.LayoutInflater;

i am trying to build a pwa service worker shows registered, pwa audit shows everything good! but console shows this error, i am unable to cache the files, i tried all possible answers on

I'm looking for a way to access child data using an index. Any other approach for the expecting output (Below) also fine. Data: { "one": [ { "uuid": "e7a38eb5-0603-4b67-9eca-

Here is what I tried to achieve in Python but somehow got stuck. I have like 50 different arrays. They look like: t1 = [8] t2 = [7,9] t3 = [8] t4 = [11] t5 = [10,12] t6 = [11] t7 = [2,14]

with below URL i would like to take only the row that have the max value https://registers.esma.europa.eu/solr/esma_registers_mifid_shsexs/select?q=(shs_isin:AEDFXA0M6V00)&wt=csv&indent=true

I have a table:- <table > <thead style="width: calc(100% - 15px); display: table; table-layout: fixed;"> <tr> <th colspan="3"><

I already made database operations using Kreait library. now i need to store image in storage. Following is part of code: class Users { public $database; public $loginData; public $storage;

I am trying to upload a pdf file.But it throws an exception:- Exception in thread "main" org.openqa.selenium.WebDriverException: unknown error: cannot focus element Below is the code:- public class

To paint the story: I have some visual content which is divided into sets of images (tiles). I'm using a simple loop which gets invoked by requestAnimationFrame to display these tiles on a canvas.

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