-
Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
- B4A (free) - Android development
- B4J (free) - Desktop and Server development
- B4i - iOS development
- B4R (free) - Arduino, ESP8266 and ESP32 development
Latest activity
-
Erel reacted to William Lancee's post in the thread B4J Library [B4X][ListOfArrays] wLOAExtras.b4xlib for Evaluating Expressions of Columns in ListOfArrays - and More with
Like.
Version 1.04 Post #1 is updated 1. A more efficient and flexible approach to automatically determine a column's predominant data type... -
Erel replied to the thread iOS Question B4i Local Builder error.The IDE does check for the library existence, where library is the XML file. The builder doesn't make such check. It is a bit more...
-
Erel reacted to peacemaker's post in the thread B4R Code Snippet Byte to seconds (up to 400 hours) with Like.
It's useful for me to use with the MCU sleep. 'Converts byte (0..255) to seconds (0..1440000) Sub ByteToSeconds(b As Byte) As ULong...
-
Erel replied to the thread Android Question B4A Library [B4X] BLE 2 - Bluetooth Low Energy : Send / Receive Data.Nothing special. Just call BleManager.WriteData. You can convert the string to bytes with: Dim s As String = "abc" Dim b() As Byte =...
-
PPearl reacted to aminoacid's post in the thread Android Tutorial [B4A] [B4I] App Testing - Lambdatest Simulation/Emulation - For Android and iOS with Like.
This is not really a tutorial but an informative post that I thought would be of some interest to the community....... I have been...
-
Update v1.10 (2026-04-13) (See Post #1) NEW: AttachToTimer - Attaches the servo to the specified pin with timer allocation. NEW...
-
Erel replied to the thread Android Question BLE WriteData crash on Sony with Android 9.Please use code here... tags when posting code. And post the full error message from the logs.
-
teddybear replied to the thread My #1 tourist destination in China.That's true, you can find any hardware you want -
I love SZ Wo ai Shenzhen ! . it's a hardware paradise
-
HHerbert32 reacted to byz's post in the thread B4J Tutorial [B4X] VS Code B4X IDE Companion — A Complete Tutorial for Cross Platform with Like.
If EREL supports doing so, I think it would be a new milestone.
-
aminoacid posted the thread Android Tutorial [B4A] [B4I] App Testing - Lambdatest Simulation/Emulation - For Android and iOS in Tutorials & Examples.This is not really a tutorial but an informative post that I thought would be of some interest to the community....... I have been... -
-
William Lancee replied to the thread B4J Question how to display underscores in MenuItems.You can try to replace the underscore in the text with a fake one. Dim fakeUL As String = " " & Chr(0x0332) & Chr(0x2009) Dim s... -
BI am trying to run Billards8Ball project using B4J. I get the error shown below. This also appears to have been reported in August...
-
-
Vasmar replied to the thread Italian Libreria LINQ.Mi puoi fare per favore un piccolo esempio? Non ho mai utilizzato le map -
DWhen adding strings to a menu: MyMenu.MenuItems.Add( "Some_String" ), the underscore is not displayed "SomeString". I believe the...
