Questions tagged as 'php'

Tagged questions
2
answers

Slowness with dompdf

I am using the library DOMPDF to generate a price list. I had a detail to use with composer that I will later consult, but installing it in a traditional way worked well for me and I was able to generate pdfs without any problem. The drawback...
asked by 26.04.2017 / 14:51
1
answer

Do POST of a variable when it is redirected using HREF

I have a list that generates a button for each existing record, it receives the ID of the corresponding record and then redirects to another page if it is clicked. This is your HTML Code: List_Registries.html <input type="t...
asked by 25.04.2017 / 15:52
1
answer

does anyone know how I can put a date as the name of a column in phpmyadmin?

It turns out that I have a php with data and one of these is a date and I want to put it as the name of a column but I get an error, they know how I can do it so that I do not get that error, this is the php <?php require('../../conexion.ph...
asked by 18.04.2017 / 02:10
1
answer

Drop down list with PDO [closed]

Good morning, I'm trying to get the data in a combo and I do not know if something fails me, you should show me the fixed options. $pdo = new PDO('mysql:host=localhost;dbname=prueba', 'root', ''); $sql = "SELECT acro_subcategoria FROM tipodocu...
asked by 18.04.2017 / 09:05
1
answer

Update a graph without refreshing the page

Very good people, I have a graph connected to my database, it shows me the values on the Y axis, and the time on the X axis, so far all excellent, this is my graph: How to make it an online graphic, I mean. And update automatically each...
asked by 18.04.2017 / 16:32
2
answers

How to show the results of a query in mysql with php in an html table?

What I need is that when executing a query to the database, this result is displayed in a table and in each column what corresponds, is done with php and mysql what happened to them what I was doing $query = 'SELECT DISTINCT per.PERSC_Nombr...
asked by 17.04.2017 / 19:56
1
answer

It does not respect values of my Database

I have a problem this is a part of my form to edit, in my code I use select to make a catalog but when editing any field and save it takes the first option of the select. How do I respect the data of the select that had previously been entered a...
asked by 17.04.2017 / 15:41
1
answer

Download image from the name saved in the Codeigniter ajax database?

Currently with a plugin upload the image to my server, with this plugin (Dropzone.js) carturo the path of this file. I do all this to avoid having to upload the tax file to the database and I only keep the name. Example upload file capture...
asked by 17.04.2017 / 04:13
1
answer

problem with multi query PHP mysql

Hello people, I do not know why this code does not work for me (print "you can not create the date") and I have seen on the internet that multicary is done in this way, here I leave what I did, regards    * CLARIFICATION: this is the part of...
asked by 22.04.2017 / 01:41
1
answer

Moodle permissions from PHP and MySQL

Good morning. First of all I would like to clarify that I really do not know much about these issues. I installed XAMPP in Windows and I'm installing Moodle . In Moodle I get the following errors: mysql_full_unicode_support # File_for...
asked by 20.04.2017 / 16:47