Ciao a tutti.
Devo caricare un csv composto da 140.000 righe in una tabella.
Ci riesco ma il caricamento è molto lento.
Ho provato con la libreria DBUTILS ma mi dà l'errore : Uncaught translation error: min-sdk-version >= 26)
Esiste un metodo rapido e veloce per caricare tutti i dati? Al...
Buenos dias, estoy haciendo un reproductor de streaming (radio online) con B4A
Estoy utilizando Exoplayer y tambien probé con MediaPlayerStream
y con los dos tengo el mismo problema.
El audio se empieza a reproducir, hasta alli todo bien.
Pero cuando la aplicacion pasa a segundo plano (abro...
When my app is initially installed, it comes with a SQLite database. I'm working on code that allows end users to replace this SQLite database after the app has been installed - I would have them download and save the new database to the device's "Downloads" folder. During the...
I'm working on a B4X project (it only needs to work for Android), and I am having trouble getting horizontal and vertical scrolling to work with a Custom List View.
For vertical-only scrolling, this code works perfectly (and I'm able to click on a row, and pass its IdentityNo to the...
I want to write a chat program without using Firebase (because I like being independent and I also want to improve my programming skills by doing so)
So this program should work in the background and receive messages from others and create a notification. I know this is very easy with Firebase...
I would like to create an APP to forward an incoming call.
F.e., after working-hours, if the call coming from a specific number or a list of numbers or a prefix, then I need to forward the call to another number.
Dim PE As PhoneEvents
Sub PE_PhoneStateChanged (State As String...
This is the second UI Example by XTools Group and more examples are on the way :)
You can find our first UI Example Here :
[UI] [B4A] Camping App UI Example + Source Code
In this example we've used CustomListView & XUI Views Librarys. And the Bottom Navigation is coded "Simply"...
I am going through the tutorial from this post:
From the tutorial I have managed to start the webserver and can confirm the connection to the SQL server database is working. I get the...
Dear all, I think I'm quite a good programmer but I have no idea which effects a change of OS has to my apps. The apps are written in B4A but since Android 11 they don't want to work.
I've tried a mass of analysis, checks, changes ... What am I doing wrong? Who can help?
Thanks in advance...
The question that has been on my mind is whether Earl Uzil developed b4a and b4i with b4j? 😂😂
If so, what is b4j developed with?🤣
Didn't the server write the same site with b4j?😍😅
Really, why is the b4a tag not so popular in StackOver Flow and it can not be used in posts?🙂
This is the first UI Example by XTools Group and more examples are on the way :)
In this example we've used CustomListView & XUI Views Librarys and implement a self-made Bottom Navigation(Not the best way).
And don't forget to check out the Designer Visuals along with the code...
#Region Activity Attributes
' Elelemntos que se cargan al cargar el diseño
Dim ListView1 As ListView
Dim Cont As Int = 0
Private ContRegCliente As Label
I have been getting this error when I go to another module. It repeats multiple times even having numbers beside them. Which ends up closing my my application during debug mode. The attachments below show when the errors occur.
Is there a way to increase the buffer size to more than 100?
Is there a way to know the total received bytes (to know when to store it in a temp buffer)?
I came across Streamtotal and Streamreceived but they give a 0 value when reading these in "astream_NewData". This is probably...