I need to access two different view model in one page in Flutter. How to use nested Consumers in Flutter, Will they effect each other? How can I use it in this code for example? class CounterDisplay extends StatelessWidget {…
I have a JSON file in the below format and I want to convert it into a pandas dataframe using a function. The fuction should return the dataframe and the sensorID. sensor_data_df, sensorID = ImporterFunction( json_str ) • Input 1:…
I have three following tables: create table A ( a_id varchar(256) not null unique, a_name varchar(256) ); create table B ( b_id varchar(256) not null, b_a_id varchar(256) not null, b_name varchar(256), FOREIGN KEY (b_a_id) REFERENCES a (a_id) ); create table…
i'm new using angular trying to create a simple crud, my problem is that i consume a api from an spring boot server and there i have 3 tables related to each other, but my problem is that when i…
I want my Json file to look like this- The Name values I am taking from another Json file. {"Name1":{ "Age": 30, "Gender": "Male", }, "Name2":{ "Age": 25, "Gender": "Female", }} My current script is like this: Here I am…
What I have in my hands are 4 deeply related entities. The first one is Sickness defined as follows: public class Sickness { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "id", nullable = false) @JsonView(Views.Superficial.class) private Long id; /* * ...…
I have the following telegram export JSON dataset: import pandas as pd df = pd.read_json("data/result.json") >>>df.colums Index(['name', 'type', 'id', 'messages'], dtype='object') >>> type(df) <class 'pandas.core.frame.DataFrame'> # Sample output sample_df = pd.DataFrame({"messages": [ {"id": 11, "from": "user3984", "text": "Do you like…
I'm trying to access a database with the following difficult schema and want to update the file_name value if it exists, or create a new object with the file_name if it does not. As I have searched, the option {…
I have cases with nested results in JSON. here's the sample result, { "total_result" : 25, "questions" : [ { "id" : 1, "text" : "the question of user 1 here", "user" : { "id" : 5, "name" : "user…
I am nesting a drawer navigation on top of a stack navigator. It works, but the problem is that it lags excessively while opening the drawer. What could be the issue here? import React, { useEffect, useState } from "react";…