Posts by Daniel Cedraz • 56 points

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  A: Object Reference not set to an instance of an Object. - Json

  Wouldn’t be a mistake in the class name? public class Propertie { public Name name { get; set; } public Hobbies hobbies { get; set; } } It is declared as Propertie, but you try to access as…

  c# json

  answered 6 years, 7 months ago Daniel Cedraz 56

• 4

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  1

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  A: Problem in SQL selection

  The problem is that you used a sub-volume to filter the values, which is not necessary. In this case, the value of FIAT’s daily rate is equal to that of VOLKSWAGEN and, as the sub-volume returns…

  mysql sql-server oracle

  answered 6 years, 7 months ago Daniel Cedraz 56