I have data received from backend as following: id: number; user_id: number; car_brand: string; car_model: string; vin: string; equipment: string; reg_number: string; car_mileage: number; car_year: string; and i have an interface in frontend as following: UserCarType id: number; user_id: number;…
I have class with constructor that can accept object of two types, and then based on what type of object it got, perform different actions. I've seen that it's possible to use as keyword for that. But it feels wrong…
I am a complete flutter and sqflite beginner. I am trying to make my calendar events persist over app restarts so I am implementing an SQFlite database. However, I keep running into this error and have no idea what is…
I need to cast a List and a Map of unknown types to specific types. If the List or Map are not empty all is well. But if they are ever empty I get a cast error. When list is…
Is there a built-in function to truncate values of one type to fit the range of another type? E.g casting a INTEGER to SMALLINT. This might fail if the INTEGER is larger than SMALLINT can hold. I would like the…
I have a class and an interface as follows: internal class DoStuff { public int X { get; } public void Do() => WriteLine(X); public DoStuff(int X) => this.X = X; } internal interface IDoStuff { void Do(); } The…
I have an enum called ProfileType and in MySQL it is stored as an enum like this: The problem is that once I try to login it crashes giving me a "specified cast is not valid" which happens when instatiating…
I want to write this type query : SELECT CASE WHEN t1.date_closed - t1.created_date < t3.estimated_solution_time_minutes THEN 'не в SL' ELSE 'в SL' END AS result but t1.date_closed and t1.created_date are intervals like this '2023-05-02 11:30', but t3.estimated_solution_time_minutes is integer…
Hello Every I want to use Laravel default casts feature, where if I access created_at property of a post model. I would like the following output from the following code: Code: $timepassed = $post->created_at; Desired Output: 2 hours ago The…
I am trying to cast a JSON object like the following example: class Person { constructor( public firstName, public lastName ) {} function getName() { return this.firstName + “ “ + this.lastName; } } The goal is to parse the…