Questions tagged as 'studio'

Tagged questions
2
answers

Android Studio - Convert a String field to Date

Good morning, I am using a String field called "fecha_ini" and it contains a date in the following format "01-02-2018". What I need is to add one day to this date, but for that first I have to cast it from String to Date if I'm not mistaken. To...
asked by 29.11.2018 / 15:19
1
answer

my project is not executed in html

my problem is that when I run my project in visual studio 2017, it appears in the hello word browser and not the calculator that I programmed, I'm sure the code is right, just in case I show it, I tried to start a new project and paste it to the...
asked by 06.12.2018 / 19:35
1
answer

Pass object of an activity to another Android

I'm looking for a way to pass an object to another activity. What I do is create it in an activity. And in the other I want to receive it and work with it. Try passing data by object data with intent.putExtra() but it is not the most p...
asked by 29.11.2018 / 15:06
1
answer

Display Firebase data to a TextView Android Studio

I have a question I hope and help me I want to show a data of firebase in a textview on Android but I really have no idea how to do it, the specific data is like "Value "     
asked by 19.10.2018 / 18:10
1
answer

Pass parameters from a view to a controller using href in Visual Studio

I need help to pass a parameter from a view to a controller. The problem I have is that when I send the data back to me a null data and not the one I am sending, it is assumed that through the "href:" I should be able to send the variable to the...
asked by 20.10.2018 / 04:35
0
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page automatically refresh and not save repeatedly with visual studio code [in standby]

Good evening and happy new year 2019, I would like to know how to make a page refresh automatically, while I am modifying in the visual studio code, and not being saved at every moment. Thank you very much for your answers and ratings pdta...
asked by 31.12.2018 / 01:17
1
answer

Android Studio - Error trying to show value in the Toast

I'm wanting to show an int value that I cast from a string in a Toast but it gives me an error that I do not understand. When I perform these steps, the following error is thrown by the Logcat: Process: com.example.rodrigo.libros, PID: 182...
asked by 20.12.2018 / 07:07
0
answers

Android Studio - Save records of a table in an Array

For my project I have a database in which I insert 10 records to the "books" table (it has 9 fields). These 10 records I need to save them in an Array [i] and then do something with the information. For example, in Array [0] you have to bring me...
asked by 11.12.2018 / 07:02
0
answers

Problems downloading PopUp window file in Android Studio

I have an application for android, where I am using WebView to show a web page, from which to download files it shows a popup window (see image) where there are DOWNLOAD buttons to download files, but when pressing DOWNLOAD DO NOT download....
asked by 10.12.2018 / 21:50
1
answer

No Open the Fragment, I thunders when I open it with a button

I am new to the use of Fragments, and I have a doubt, I do not know why when I click on a button, I do not open the Fragment that I invoke .. I already look for several solutions but I continue with the same thing, I thunders here I leave the co...
asked by 13.12.2018 / 19:30