I'm trying to figure out how this python properties issue works. But the problem is that in all the net tutorials out there I only find the damn example with only one attribute. I'm looking for an example where you have more to do with day to da...
My question is regarding builder, for example, I have a class with name, age.
the correct one is to use __constructor to pass values to them or use set and get?
I'm having a project to create a Smart Device in C # for Windows CE. I received a reverse engineering result code, but it has a part that I can not understand or adapt. Here is the code:
private string <codProduto>k__BackingField;
privat...
Kotlin allows you to simplify the creation of what we call POJO in Java:
data class Person(val firstName: String, val lastName: String)
We get a class with the getter for all variables declared in the constructor as well as the methods...
I noticed that it is possible to sign the access mode of a property as private:
public string Codigo { get; private set; }
Or just ignore it:
public string Codigo { get; }
Is there a difference or some scenario where one of these signa...
I saw here in the Wakim answer that code snippet:
data class Person(val firstName: String, val lastName: String) {
val fullName: String by lazy { "$firstName $lastName" }
}
What is this lazy instantiation ?
VB.NET allows you to declare parameters in the property getter
Public ReadOnly Property Propriedade(param As String) As String
Get
Return param & "!"
End Get
End Property
It's a strange feature and in C # it does not work. What...
In C #, I can avoid using getter and setter , turning the attributes into properties, as below:
public class Pessoa {
public int pes_idade { get; set; }
public string pes_nome { get; set; }
}
Can you do this in Java?
...
I have a problem, I created a class containing the following property:
public class MinhaClasse
{
public int Idade {get; set;}
}
However, when I do this:
public class MinhaClasse
{
public int Idade {
get{
return Idade;...
I've noticed this a long time ago in Javascript.
If I write a particular code where the variable is not defined in any scope, an exception is thrown:
console.log(preco)
Result:
Uncaught ReferenceError: price is not defined
But...