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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
All developers, with any skill level, are welcome to
join the B4X community
.
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B4J - Desktop, Server and Raspberry Pi
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B4J Questions
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b4j ide running slow
tufanv
Mar 1, 2020
2
Answers
22
Views
6K
Mar 10, 2020
Erel
L
changes of css font sizes on different pcs
le_toubib
Mar 9, 2020
Answers
3
Views
2K
Mar 10, 2020
Erel
J
postmultipart
jesuslizonsoluciones
Mar 9, 2020
Answers
1
Views
2K
Mar 10, 2020
Erel
GPIO state change interrupts
techknight
Mar 8, 2020
Answers
8
Views
2K
Mar 9, 2020
techknight
521 PROT P required - FTP
Nokia
Mar 6, 2020
Answers
15
Views
5K
Mar 9, 2020
DonManfred
P
Trying to use I2C on Raspberry Pi 3B, but "java.lang.reflect.InvocationTargetException" error occurred.
PierPaduan
Feb 26, 2020
Answers
9
Views
4K
Mar 9, 2020
PierPaduan
P
[IGNORE!] SslConfiguration
Jmu5667
Mar 9, 2020
Answers
0
Views
1K
Mar 9, 2020
Jmu5667
how to make a MenuBar ?
Gianni M
Mar 9, 2020
Answers
9
Views
6K
Mar 9, 2020
stevel05
Real Height for label
LordZenzo
Mar 8, 2020
Answers
8
Views
2K
Mar 9, 2020
LucaMs
R
Problem with B4J Packager11
rboeck
Mar 9, 2020
Answers
7
Views
4K
Mar 9, 2020
Erel
Start of a new project. Questions about B4J
vecino
Mar 6, 2020
Answers
14
Views
3K
Mar 9, 2020
vecino
J
[ABMaterial] signature pad not building properly on Windows Server
JuliamnHeim
Mar 9, 2020
Answers
0
Views
896
Mar 9, 2020
JuliamnHeim
J
InsertMaps ERROR
powerino
Mar 8, 2020
Answers
8
Views
2K
Mar 8, 2020
powerino
Delegating semiphore-like access to hardware?
techknight
Mar 7, 2020
Answers
5
Views
3K
Mar 8, 2020
DonManfred
E
b4J.exe slow to startup
Elby dev
Mar 8, 2020
Answers
2
Views
1K
Mar 8, 2020
Elby dev
E
J
[ABMaterial] Checking the state of an ABMCheckbox is throwing an error
John Naylor
Mar 5, 2020
Answers
8
Views
3K
Mar 8, 2020
John Naylor
J
Emulate HID
mc73
Mar 7, 2020
Answers
1
Views
2K
Mar 8, 2020
Erel
Read barcode (zbar + b4j).
Eme Fibonacci
Mar 5, 2020
Answers
4
Views
4K
Mar 7, 2020
Eme Fibonacci
how to modify height of single accordion pane ?
Gianni M
Mar 6, 2020
Answers
2
Views
2K
Mar 7, 2020
Gianni M
Quick help PLEASE... (PacketTooBigException) error when trying to connect to remote mySql database
MegatenFreak
Mar 4, 2020
Answers
5
Views
3K
Mar 6, 2020
KMatle
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B4J - Desktop, Server and Raspberry Pi
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