Posts by Luiz Didier • 71 points
4 posts
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3
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answers456
viewsA: Check that the value of $_GET is an Integer number
In that case the $_GET['PG'] It returns a string so it is always giving false ...
phpanswered Luiz Didier 71 -
3
votes4
answers6957
viewsA: What is the difference between i++ and ++i?
It is the idea of post and pre-increment, the same happens in the case of -- ... i++ is the post-increment or i will only be incremented after the line of code is executed, is ++i is the…
javaanswered Luiz Didier 71 -
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votes3
answers1812
viewsA: C# - Object reference not defined for an object instance
Thank you to everyone who helped I managed was just instantiating a customer object and a service object within Scheduling a.Cliente = new CLiente(); a.Servico = new Servico();…
c#answered Luiz Didier 71 -
0
votes3
answers1812
viewsQ: C# - Object reference not defined for an object instance
I have this mistake in my code: try { localhost.Agendamento a = new localhost.Agendamento(); a.Cliente.Cpf = "1909009921"; a.Servico.Cod_serv = 1; a.Data = Convert.ToDateTime("11/02/2017"); a.Hora =…
c#asked Luiz Didier 71