All Questions

2
answers

Create table with fixed header and generate a vertical scroll

I'm working on a table from HTML and CSS, what I need is to generate a table whose content inside the thead tags is static which is obviously the header of a table, and the content within tbody will generate a vertical scroll. And I have the...
asked on 19.06.2017 / 16:04
2
answers

Redirects when going from HTTP to HTTPS

This week I intend to acquire an SSL license, and I am quite respected for not knowing exactly what the process is. I have already asked my hosting provider with whom I have also hired the domain and I just have nothing clear about the process t...
asked on 19.06.2017 / 18:16
2
answers

Problem special characters excel - html

Good morning. I'm passing the contents of an excel to a table, by showing me the table data the special characters appear with a . The excel is in xls format. PHP code require_once ("Excel/reader.php"); $datos = new Spreadsheet_Exce...
asked on 17.06.2017 / 08:25
3
answers

Do not do the date comparison [closed] well

I am doing a query where I know that my start date is '2017-06-12' and when I compare it I get that it is less than '2017-06-04' , what could it be? The query is as follows: select fecha_inicio ,month(fecha_inicio) as mes...
asked on 20.06.2017 / 22:03
2
answers

Align content of 2 div vertically

Hello, I have 2 div elements next to each other, in the first one there is an image of the height property in css with the value of auto and in the second one I want a simple menu to be found. What I want is for the menu to be at the bottom...
asked on 16.06.2017 / 06:16
3
answers

Error 401 when sending email with JavaScript and AJAX

I was looking for methods to send emails without PHP or as little as possible by AJAX, and I found a method on the Formspree page. It's very simple, but browsing I found this on GitHub that works perfectly to a certain extent. At the time...
asked on 14.06.2017 / 10:59
1
answer

htacces apache v2.4

I have a .htaccess file of prestashop, with the following content: <FilesMatch "\.tpl$"> Deny from all </FilesMatch> The issue is that this file seems to give problems with the new version of apache v2.4 (which provides m...
asked on 14.06.2017 / 14:26
1
answer

Problem with install react-dom

Well I was watching tutorials about reactjs then installing dependencies I used this command npm install react react-dom but at the moment that I should install them I get this error     
asked on 16.06.2017 / 14:18
1
answer

How to hide an item by clicking outside it?

I want to do something like this: Suppose that I click on a button to show a menu, and I want to click on the elements that are inside that menu, but when clicking on a different element of that menu (or the elements that it brings inside) th...
asked on 19.06.2017 / 03:20
2
answers

How do I make a 3 x 3 matrix in pseint in which the user enters the numbers?

I need to build an algorithm that traverses a 3 x 3 matrix I must fill this matrix before, print all the numbers that are under a value entered by the user. Algoritmo Arreglo Dimension A[3,3]; Definir A Como Entero; Definir i Como Enter...
asked on 18.06.2017 / 07:00