Questions tagged as 'mobile'

Tagged questions
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How to see on the desktop the mobile version of this site that is not responsive?

I need access to the mobile version of the articles from a certain website on the desktop, for the development of an extension. A sample page . The site is not responsive, it does not use a specific mobile subdomain, but changing the us...
asked by 30.12.2015 / 02:12
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Add Values in Angular JS

I have 5 inputs where I enter some values, but when I try to sum the total result is not displayed in the last input . HTML: <label class="item item-input"> <span class="cinza input-label">Valor 1</span>...
asked by 16.11.2015 / 11:39
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Distributing my app via email

I did the distribution of my App, compiling it in the release, and then the Archive option. Well, it generated the key and several files. Now how do I send by email to my client and also put on my website. What will it get to install on your sma...
asked by 13.11.2017 / 12:15
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Media Queries for Java Script - What is the error in this syntax?

This is the first time I try to apply a media queries rule in java script, and since I am a beginner, I believe something in this syntax is wrong, since the only function that is working is the second one (visible: 3) and in all viewports....
asked by 19.04.2016 / 16:39
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Infinite loop when retrieving and writing data in Firebase

I'm new to Android and had a problem retrieving a data from Firebase and recording again, I know the reason for the infinite loop but I do not know how to fix it. public static void setVoto (String candidato){ votoFirebase = referenciaData...
asked by 26.07.2018 / 20:28
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NullPointerException while getting latitude and longitude

I'm developing a mobile app with Android Studio that aims to get the latitude and longitude information and use the Google Geocoder service to return the address of the geographic position. However, I am not able to capture the latitude and long...
asked by 15.12.2017 / 15:03
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Swift - how to find out the size of JSON?

I'm getting a Json from a link. How do I find its size and thus how do I assign the "image" key to a String vector - var img = [String]() ? JSON example: [{"imagem":"textoX","link":"link da webX"}, {"imagem":"textoY","link":"link da...
asked by 02.05.2016 / 18:57
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How does a mobile browser work?

In mobile browsers we usually have Mode Fast , aportuguesando will become ' Modo Rápido ', where, it leaves the sites lighter to be loaded, I know part of this is that the site itself considers access as Mobile access, but another pa...
asked by 24.08.2015 / 17:09
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Is it a good idea to use JSON as a database?

I'm doing a mobile app project. Using Python and Kivy. My project has three main classes to be saved in a database (it's an application for ticket sales): Tickets, Events and Users. Searching, I have seen that JSON at the beginning is quite e...
asked by 23.08.2018 / 00:45
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Numeric keypad no input type="Text", ionic cordova

I have a field for cpf in my app, so when the user is to populate cpf, the device should show only the numeric keypad. But if I change the <input type="text"> to <input type="number"> , the numeric keypad appears, but it...
asked by 04.04.2018 / 22:39