All Questions

1
answer

Pass id to page without sessions

I'm doing a sales module and with a button I go to the list of clients. When you click on a row of the table I want in the AJAX request to call l index and pass the client as a parameter to consult it in the ready. Because I do not want to use s...
asked on 13.11.2018 / 13:04
1
answer

Why migration in laravel does not create a third table that is password_resets?

Hello friends, good evening, I tell you that I am starting laravel and I am in database viewing migrations because I tell you that everything is fine but error jumps and I do not believe the password_resets table that supposedly should create me...
asked on 07.11.2018 / 02:14
0
answers

Read text file and order text in datagridview vb.net win-forms

I'm working with a text file that looks like this: ---------------------------------------- Récord por alumno Version: 4 'Tue Feb 06 14:09:12 2018' ---------------------------------------- 5%Carrera 100 mts Subprueba: 50 mts Measured: 15.2...
asked on 15.10.2018 / 03:18
2
answers

how can I solve the String problem can not be converted to String []?

public ConsPacientesInternalFrame() { initComponents(); gestorpacientesControl = new controlador.GestorPacienteControl(this); String titulosTabla[] = ("identificacion","Nombres","Apellidos","FechaNac","Sexo");// esta linea...
asked on 15.10.2018 / 17:42
1
answer

Sort list according to the value of the last two digits is repeated or not

It is possible to sort in python a list like this: lista = ["0113", "0208", "0312", "0430", "0512", "0612", "0716", "0827", "0916"] So, taking into account the last two digits of each element, compare them and group them if they have the sa...
asked on 21.10.2018 / 19:13
3
answers

Variables are concatenated instead of adding

I am making a solution in Visual Studio 2017 that emulates a simple type of invoice, the user enters the values through a textbox, gives the "Add" button and the data is entered in a Data Grid View, then by pressing the "Calculate" button, the t...
asked on 19.10.2018 / 19:33
1
answer

Problem with DataTable

What happens is that when you refresh the page you create a product automatically (it is the last product you enter), that is, you are inserting it when you refresh the page repeatedly, and the other problem is that when you just entered the sec...
asked on 19.10.2018 / 12:59
1
answer

xammp installation

Good I am new to this, the fact is that I have made a web page, and after several times I realized that I did not install the mercury module of the xammp, the fact is that for something else I want to do, I need a server mail, and I would like t...
asked on 22.10.2018 / 17:04
4
answers

Problem in scanning scan and storing text in C ++

This is the code of my program: #include stdio.h #include stdlib.h #include string.h int main () { string a; string help = "-h"; printf("Por favor introduzca la orden. Si desea ver la ayuda introduzca -h");...
asked on 10.06.2016 / 18:57
1
answer

Symfony does not take me well the ROUTE

I'm starting a project in symfony 4 and I have a problem with the routes. I am using annotations This is my IndexController : <?php namespace App\Controller; use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route; use...
asked on 19.10.2018 / 17:20