All Questions

4
answers

ajax requests in Laravel

This is the example code of a controller and the normal handling (not AJAX) of a Request or request. <?php namespace App\Http\Controllers; use Illuminate\Http\Request; use Illuminate\Routing\Controller; class UserController extends Contro...
asked on 01.12.2015 / 19:58
4
answers

Translate an SQL query to LINQ

I am very new using LINQ and I have done few things, right now I have an SQL query that I must implement in LINQ and I have no idea how it is done. SELECT Boletas.Boleta, DATEPART(DW, CAST(Boletas.Fecha AS datetime)) AS DiaDeLaSemana,...
asked on 28.03.2017 / 19:58
1
answer

Show the selected data of a select in a textarea

I am new to programming at Django, please if anyone can help me, I appreciate it. I have a select where the options are the objects stored in the database of a model called Tema , what I want to do is show the attributes of the m...
asked on 29.03.2016 / 20:56
1
answer

Place icon in a SelectMenu of Jquery UI

I would like to place an icon in the selected item of a SelectMenu item. Like this way. I have managed to add the icons in the drop-down, but I can not put it there. The code I used is this: <div class="select-lang">...
asked on 25.01.2016 / 14:03
1
answer

Ruby on rails 4: Render and / or redirect called multiple times in action. using Devise

in my controller registrations_controller.rb in the update method, when you edit and make the changes it does not redirect me to the path I want but it flags me the error: DoubleRenderError Render and / or redirect were called multiple times in...
asked on 17.08.2016 / 19:38
4
answers

Error running SQL script in MySQL: Error Code: 1215. Can not add foreign key constraint

I am trying to execute this script, and it does not allow me to add the foreign keys, and I do not understand why. Can someone help me? CREATE TABLE IF NOT EXISTS 'clientes' ( 'numclie' int(11) NOT NULL, 'nombre' varchar(20) CHARACTER SET...
asked on 05.05.2016 / 09:25
2
answers

Does not C ++ work well?

I have not played c ++ for a long time and I have forgotten so much that maybe the doubt I have or the possible failure is really something basic in the language. I have written a small code to test the overhead of the delete operator in c ++...
asked on 29.08.2018 / 21:02
1
answer

Sign SOAP Message with Certificaco X509 c #

Good, I need to sign a SOAP message with an X509 certificate in C #, I need the resulting XML to have the following structure. How can I achieve it? <env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"> <env:Header&...
asked on 13.05.2016 / 15:56
2
answers

Change the language in APK compatible with 2.X versions

I need to change the language of my app, that is, I have an activity where I have a list of languages to choose. When I select one I change it, but I'm using some methods that can only be used with android KItKat 4.2 and on and I want it...
asked on 07.06.2016 / 22:18
1
answer

WebException It is not possible to connect to the remote server

I run my program from the real device and when I execute it, that error comes out, researching that it is due to lack of internet, I verify and the device does have internet, I am developing for Windows Embedded (Windows .Net or Windows Mobile o...
asked on 01.09.2016 / 15:11