Questions tagged as 'php'

Tagged questions
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Checkbox material design does not appear

I'm trying to add the material design CDN from link , but when I add it, it does not appear in the checkbox . I see everything in material design except the checkbox, which does not appear. <!DOCTYPE html> <html lang="en">...
asked by 20.11.2016 / 13:52
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TCPDF - Do not modify PDF's

How to leave without permission a PDF generated by TCPDF to modify or copy, etc? These would interest me to leave without permission: Document assembly Page extraction Comments
asked by 14.11.2016 / 16:41
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Search by title or custom field wordpress

I have created several pages with their respective titles and others, right? Besides, each of them has a custom field called: "color" and can have any value. My question is, how can I return in a PHP all the results of the pages that match wh...
asked by 14.11.2016 / 11:46
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Insert a MySQL query in a script [closed]

I have this script var futuredate=new cdtime("countdowncontainer", "2016-10-28 00:00:00") futuredate.displaycountdown("days", formatresults) var currentyear=new Date().getFullYear() and I need the date not to be written, but a query based o...
asked by 28.10.2016 / 02:19
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Error in the database query to avoid an injection sql php

I'm trying to avoid SQL injection. I have the problem when executing the query. By clicking on the "search" button on the form, enter conditional if ($ok = "false") and display as% "Error al ejecutar la consulta" . I have alre...
asked by 01.11.2016 / 04:03
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Calculate and print average grades in subjects associated with students. (Printing of tickets per student in batch)

In this FPDF code I print values of n subjects with grades of x students consulted with the SQL statement. What it does is print a ballot with grades and subjects per student on different pages. For example, if group 100 has 23 students...
asked by 30.11.2016 / 05:12
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Graph a Flot Chart of lines with multiple series obtaining data from the database

I am trying to create a jQuery Flot chart with multiple strings extracting the data from the database with a query. This is the table I have in the database:    Code | Date / Time       A | 9-10-2016 09:25       B | 10-11-2016 10:11   ...
asked by 17.11.2016 / 17:51
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Class 'session' not found in Webserver with Php 7.0

I am deploying an application developed in PHP on a server Linux Ubuntu 16.04 with PHP 7.0 and Nginx . At the time of authentication in the application, the following line is presented in the Nginx error log:    2016/11/08 22:53:3...
asked by 15.11.2016 / 16:56
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how do I rotate an image in php?

I'm doing an android app that sends me a form together with an image to the server but the images come out horizontal. That is, I'm going to the server and I see that the image is saved but horizontally This is the android code import and...
asked by 28.02.2017 / 17:31
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Problem when performing a query JSONArrayRequest. I always receive null

I have this code and I am trying to get a JSON from a PHP script with Android Studio and MySQL, and then use a url of an image obtained from the database and fill in a ReciclerView with some lists. I always get a NullPointerException exception f...
asked by 28.02.2017 / 15:15