All Questions

1
answer

Doubt with the syntax in CodeIgniter

I'm following this codigofacilito tutorial on Youtube: link I try to do the form, but it does not appear on screen, and it is due to the fact that in the video they use a syntax very different from php, which I copy but it does not work...
asked on 22.08.2016 / 20:47
1
answer

about writing methods

I have the following code and when I try to write the method rellenarTipo I get an error, I have created a main class called main and another class called subclase that inherits main where when @Override is whe...
asked on 20.02.2016 / 15:00
2
answers

Check for repeated tweets in MongoDB

I have a method that, thanks to Twython, saves the tweets in MongoDB as it is in my question Maintaining a mongodb with tweets that match a given tag def getSearchTagTwitter(hashtag): db = connexMongoDB() t = loginTwython() searc...
asked on 17.02.2016 / 17:09
1
answer

Edit form fields in Django to modify the input object

I need to validate a form, but Foundation Abide PlugIn works by selecting the input fields that have the required tag added: <input type="text" placeholder="1234" aria-describedby="exampleHelpText" required pattern="number">...
asked on 15.02.2016 / 01:11
1
answer

Using map views with Windows Phone

I have an application in which I need to embed a Map. I know that the control map is from the toolbox. I just do not know how to change the view of the map depending on the type the user wants. Does anyone know how?     
asked on 27.02.2016 / 03:46
1
answer

Error with the Django runserver command

Trying to run the local Django server I get the following error in the terminal when running using runserver . This is the code: Traceback (most recent call last): File "manage.py", line 10, in <module> execute_from_comman...
asked on 11.02.2016 / 03:27
2
answers

Compare a range of dates with BETWEEN in mysql

I am creating a module in a system with PHP and MySQL, where I am making an agenda for events. I have a table with the following fields: id_evento nombre_evento fechaInicial fechaFinal id_ubicacion...
asked on 19.02.2016 / 16:35
1
answer

Choose recipient's mail in a random way in contact form with php

Good evening. It is the first time that I occupy this platform to make a query, I hope you can help me. I have already created a form for a telephone company. It is assumed that the way it works is that depending on the selected city, the inf...
asked on 12.02.2016 / 03:22
1
answer

fetchColumn vs. columnCount

colsulta SELECT that a single record should return if it exists, what's valid with if ($stmtStore->fetchColumn ()==0){...} and the redultado is true and the valid one with if ($stmtStore->columnCount ()=...
asked on 01.12.2018 / 01:04
2
answers

how to remove an element from an array vue js

I have an array in the following way. [ "icono-5-4", "icono-7-6", "icono-8-7", "icono-9-8", "icono-1-0", "icono-2-1" ] I want to reactively remove an element: Know the name of the item until the user clicks on a button. Example, if the clie...
asked on 29.11.2018 / 20:30