All Questions

1
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Stored procedure with UPDATE

I have this procedure where I want to add 1 to the "CONSECUTIVE" numeric field but it gives me an error how could I do it? The error says: Syntax error, a NAME or EXPR was expected create or replace PROCEDURE get_secuencia(consec OUT NUMBER...
asked on 21.08.2018 / 16:25
1
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How to exchange an entire row of one DataTable for another?

I have a Datatable with 4 columns in which there are 5 rows filled so that in total I have 20 filled cells. How can I then change the data of the 4 cells in row 2 to row 4 and from row 4 to row 2? DataTable inicial: c1 c2 c3 c4 f1 d1...
asked on 21.08.2018 / 15:38
1
answer

How can I concatenate strings in a V-bind validation?

I have a validation of Vue.js that makes certain fields mandatory according to the value that has a <el-option> that shows different estados_civiles and I need the fields to be mandatory when the value is different from 'v...
asked on 23.08.2018 / 18:44
3
answers

Redirect to a subdomain and keep the session started with PHP

I would like to know if it is possible to keep the session with which you entered the system and send it to a subdomain and if possible, in what way can I do this event? That is, if a user logs in dominio.com and clicks on a button w...
asked on 17.08.2018 / 18:51
1
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modify jlabel according to user logged in java

I need to modify a Jlabel of the main page according to the user that has logged in in the Login Frame. I leave the code that I am working on, in case you can help me. I remain attentive to your answers void generarNombre() { String...
asked on 21.08.2018 / 18:08
1
answer

Do not differentiate CFDI attribute names in XML

I'm doing an application that is responsible for separating XML files based on some parameters, that's fine, but now with the changes of the CFDI, my programming thundered, since users can have mixed the documents of cfdi 3.2 and 3.3 in the same...
asked on 23.08.2018 / 21:27
1
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Problem "CORS" using AJAX and PHP

I have this code from JQUERY: $(document).ready(function() { listarDetalle(); }); function listarDetalle(){ var accion="listar"; var URLprotocol = window.location.protocol; $.ajax({ type: "POST...
asked on 16.08.2018 / 11:16
1
answer

how to configure virtual hosts for cakephp on ubuntu server 12.04 LTS with apache 2

I have problems in having two web app running on the same server. The error shown is: Missing Controller Error: SchoolController could not be found. Error: Create the class SchoolController below in file: app/Controller/SchoolController.php...
asked on 15.06.2016 / 16:09
1
answer

Google+ and Android Studio edit share publication

I am developing an application that has the share action in Google+. When one shares, the publication that I am going to leave next in the image comes out. The question is: How can I modify the photo that is marked in brown? How can I modify the...
asked on 12.06.2016 / 01:54
2
answers

Do they work the same removeAll and retainAll in the Collections interface?

removeAll (Collection c) Delete all objects in the collection that are in c. retainAll (Collection c) In the collection that it invokes, only those objects that are in c (intersection) will remain. My question is, do they work the same...
asked on 15.06.2016 / 11:50