Questions tagged as 'php'

Tagged questions
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Why do I get this error? volley.clientError

I find myself making a record and this error appears. public class Registrarse extends AppCompatActivity { EditText identificacion,nombres,telefono,direccion,email,password; Button registrarse,iniciar; RequestQueue rq; String U...
asked by 11.12.2018 / 00:19
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I have an array and I want to update the capos how the php array is

public function updateAll(Request $request) { $questionOption1 = QuestionOption::all(); foreach ($questionOption1 as $item) { $id=$item->id; foreach ($request->all() as $order1) { if ($order1['id'] ==...
asked by 10.12.2018 / 23:45
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button export to Datatable excel crashes when it is more than 100 thousand records

the function of the datatable is of the form: function mostrar_datatable_marcaciones() { "use strict"; $('#resultado_marcacion').DataTable({ destroy: true, "language": { "url": url_js + "/es_es.lang",...
asked by 11.12.2018 / 13:49
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Help give me this error when doing query in Mysql Uncaught Error: Call to undefined function mysql_error ()?

Hello, I do not know why you give me that error, please help is urgent, what I want to do is send a file to the server (if it is sent), but it does not save the files in the Mysql database, the PHP version is 7.3.0 This is my code: include 'co...
asked by 04.01.2019 / 22:32
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Error inserting an array in mysql

I had to create this route of an array since I need to insert more than 1 million records in mysql and make an insert per record throws me error, I find that the ideal is to make a massive insert but at the moment of executing it throws me this...
asked by 10.12.2018 / 22:22
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BRING VALUE FROM A REFERENCED TABLE FROM ANOTHER IN LARAVEL

Good afternoon for everyone, I have a view where it shows me the values of my table orders, this table is referenced with another patient call, and the latter with a table called cities. the problem that I have is that the cities field does n...
asked by 10.12.2018 / 21:33
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Decript Ionic AES256 and PHP

Someone here who helps me please. I am encrypting data with aes256, link is in my function: encriptar(_encrypt) { return this.aes256.encrypt(this.secureKey, this.secureIV, _encrypt ) .then((encrypt_) => { this.desencriptar(encr...
asked by 10.12.2018 / 21:23
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as valid checkbox

I have a table with a list of materials and a check to the side are part of a form, what I want to do is not send my form until all the fields are filled with my check, because until the moment I fill in the form but it is sent even though I hav...
asked by 10.12.2018 / 20:11
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How to create a select with the options taken from the DB with phpGrid?

I am trying to create a web with the framework PHPGrid , and I need the options of select are from a query [select u_id, name from teachers] where my name is also selected if the u_id is equal to the session. I know it must be an array,...
asked by 10.12.2018 / 22:11
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Prevent CSRF attacks with php

I am reviewing the security of my web application. Viewing all possible cases of vulnerabilities. Now I am with the 'Cross Site Request Forgery' attacks. Studying them this way, I see that its purpose is to modify some parameter of a script b...
asked by 18.12.2018 / 08:34