Pure Coder

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public class AuthorDto
{
    [Key]
    public Guid Id {get; set;}

    [Required]
    [MaxLength(50)]
    public string FirstName {get; set;}

    [Required]
    [MaxLength(50)]
    public string LastName {get; set;}

    [Required]
    public DateTimeOffset DateOfBirth {get; set;}

    [Required]
    [MaxLength(50)]
    public string MainCategory {get; set;}

    public ICollection<Course> Courses {get; set;}
        = new List<Course>();

    
}

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Configuration["ConnectionString:Default"]

{
     "ConnectionString": { 
           "Default ": "...."
     }
}

expose ConnectionString__Default = "..." // linux

setx ConnectionString__Default  "..." //windows 

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@purecoder_ir

@purecoder_ir

@purecoder_ir

// Use dot shorthand syntax on enums:
enum Status { none, running, stopped, paused }

Status currentStatus = .running; // Instead of Status.running

// Use dot shorthand syntax on a static method:
int port = .parse('8080'); // Instead of int.parse('8080')

class Point {
  final double x, y;
  const Point(this.x, this.y);
  const Point.origin() : x = 0, y = 0; // Named constructor

  // Factory constructor
  factory Point.fromList(List<double> list) {
    return Point(list[0], list[1]);
  }
}

// Use dot shorthand syntax on a named constructor:
Point origin = .origin(); // Instead of Point.origin()

// Use dot shorthand syntax on a factory constructor:
Point p1 = .fromList([1.0, 2.0]); // Instead of Point.fromList([1.0, 2.0])

// Use dot shorthand syntax on a generic class constructor:
List<int> intList = .filled(5, 0); // Instead of List.filled(5, 0)

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