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…
I came across a behaviour I am unable to work around. Basically, I am trying to fetch data, and return a Future of these data, where some of the requests can fail but we can ignore them. This is my…
Withvar pinU = int.parse(pin.text); I get this error: E/flutter (16045): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: FormatException: Invalid number (at character 1) E/flutter (16045): E/flutter (16045): ^ With var pinU = pin as int; I get this error: E/flutter (16045): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception:…
I'm currently calculating 'fizziness' which is equal to volume * fizzyfactor / 100. However, the values become very long floats. I want to round them to one decimal point. When typecasting with numeric, it still has the same output. Why?…
If i have an array represented in an ArrayObject like this: $arrObj = new ArrayObject([ 'foo' => 1, 'bar' => 2, ]); Then I can comfortably cast it: print_r((array)$array); // output is as expected But I cannot pass it as…