All Questions

1
answer

how can I make a horizontal ListView on android?

They could tell me how I can do a Horizontal ListView, I have a HorizontalScrollView but it gets stuck when I use it, but I have no idea how to do the Horizontal ListView. Thanks in advance.     
asked on 01.08.2016 / 20:30
3
answers

Separate a date (dd / mm / yyyy) in different options

How do I separate the current date in three options. For example: and then go back together? I have this working but I have been asked to change it and I can not find anything about doing what I ask. <tr> <th >Fec...
asked on 16.08.2016 / 13:37
1
answer

JQuery - How to know how many elements are in a JSON file

I have my "pck.json" { "Datos": [ { "Nombre":"Alekz" }, { "Nombre":"Andrea" }, { "Nombre":"Janny" }, { "Nombre":"Haytham" }...
asked on 04.08.2016 / 14:32
2
answers

Message from mysql_fetch_array () expects parameter 1

I was trying to load content into an HTML table with the data I have in the database, but I find this "small" error. I have been visualizing different sites and as I did not find a quick and functional solution I come to you. This is my PHP c...
asked on 25.07.2016 / 05:09
2
answers

Save value of drop-down select in php

I have a problem with a select (type combo or dropdown), there I load with php a series of categories, the issue is that by an error of armed of the original base since the categories can not be more than 20/30 , they are always called by their...
asked on 20.10.2016 / 14:50
2
answers

Function to navigate within the same page without using Scroll [closed]

Imagine that I have a page that has the following lines at the bottom or end of the page, what I need is a function that when running shows the content on the screen that the client does not have to use the scoll to be able to see it <div...
asked on 09.08.2016 / 20:12
3
answers

Question: Create SQL statements from a flat txt (C #)

Good afternoon, I am trying to create a small program to convert plain text (.txt) into another document with SQL statements (insert), usually I usually deal with other functionalities or projects and it has caught me with a little low guard, Do...
asked on 04.10.2016 / 14:07
3
answers

Calculate value in PHP

I have this code with which I need to upload an image of a specific color according to the value obtained from the database. Example: > = 11 green img, > = 4 &
asked on 22.08.2016 / 21:49
4
answers

Graph data from an excel spreadsheet with Python

I wanted to make a graph of the data I have in an excel using python. In the first column of the excel I have time values (x axis), and in the other columns values of inensity (y axis) for each time. From what I've read, I can use openpyxel t...
asked on 06.10.2016 / 16:26
4
answers

Use ($ _POST) in certain MODAL with Bootstrap

Hello everyone, I have 2 manners in my index. I have the registration modal (registration form) and the login modal (login form). How do I get my php to know which modal comes my ($ _POST)? Since at the beginning of my index I have this. <?...
asked on 12.10.2016 / 16:01