I am trying to read data from a Firebase database and map it to a **User** class object in their app. The data in Firebase contains a field named "IsOrganization" with a boolean value. However, when the developer retrieves the…
I wrote this function, in javascript, that should add and remove objects from an array and alert that it is doing it. function modifyWatchlist(id, boolean, array) { const isAdding = boolean const targetMovie = array.filter(movie => movie.imdbID === id) const…
I am using ListView.builder to create list of Card's. return ListView.builder( itemBuilder: (BuildContext context, index) { return ListTile( title: MyCard( cardId: index, ),);},); In MyCard class i persist boolean shouldRemind in storage by using shared_preferences plugin. class MyCard extends StatefulWidget…
I come from MySQL to PostgreSQL then, I created test table with BOOLEAN state column in PostgreSQL as shown below: CREATE TABLE test ( state BOOLEAN -- Here ); But, I couldn't insert TRUE with 1 and FALSE with 0…
I have a bool called isSubmited. Default value is false. I want to change the value when user click on a button but the fact is how can I do it without the setState method in flutter. I just want…
Imagine the following data: I am interested in returning the entries where there is a gap in the data for a particular student, where the category changes from one year to another, or both. So the output that I'm after…
can you help me. i have an error in my code with a boolean isFromMockProvider() on a null object reference. this problem occurs when the gps on my provider is slow can you guys help me with dealing with the…
Working on a legacy hybrid iOS project. Created one new Swift util class in ConsentManager.swift, like below, import Foundation public class ConsentManager: NSObject { @objc static let sharedInstance = ConsentManager() @objc private override init() {} @objc public func isDataPermissionConsentRequired() ->…
I want to pass the values of the below form in a database set up with phpMyAdmin: <form action="recordBook.php" method="post"> <input type="text" name="title" placeholder="Enter the book title"> <input type="text" name="author" placeholder="Enter the author's name"> <input type="checkbox" name="read" value="1"> <br><input type="submit">…