Home
Products
B4A
B4i
B4J
B4R
Showcase
Store
Learn
General
Guides
Video Tutorials
Glossary
Teach
Blog
Forums
#B4X Discord (unofficial)
B4X Facebook Group
B4X Github
New posts
What's new
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
#B4X Discord (unofficial)
B4X Facebook Group
B4X Github
Menu
Log in
Register
Install the app
Install
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
.
Home
Forums
B4J - Desktop, Server and Raspberry Pi
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
B4J Questions
Prev
1
2
3
4
5
6
…
Go to page
Go
788
Next
First
Prev
4 of 788
Go to page
Go
Next
Last
Latest updates
Popular
Newest
Unanswered
Unsolved
Filters
Show only:
Loading…
Solved
Debounce
xulihang
Jan 30, 2026
Answers
2
Views
486
Feb 2, 2026
xulihang
P
Rasberry Pi Mediaview Error
Peter Lewis
Jan 31, 2026
Answers
5
Views
533
Feb 1, 2026
Peter Lewis
P
P
Solved
[SOLVED] .jar File not naming as the project name
Peter Lewis
Jan 31, 2026
Answers
2
Views
340
Feb 1, 2026
aeric
G
Incosistency wait for (func/method) complete (obj as object) between development & production
Ganiadi
Jan 30, 2026
Answers
3
Views
348
Feb 1, 2026
Erel
Solved
drag drop appointments pane
MarcRB
Jan 31, 2026
Answers
2
Views
362
Jan 31, 2026
MarcRB
A
Need Help Deploying B4J (jRDC2) on Ubuntu VPS – Not Starting Properly
amarnath
Jan 22, 2026
2
3
Answers
43
Views
3K
Jan 31, 2026
amarnath
A
M
B4J non-UI app - Official connection methods documentation
Mark Stuart
Jan 30, 2026
Answers
3
Views
385
Jan 30, 2026
Chris2
C
P
Solved
[SOLVED] xui.default folder needs array ?
Peter Lewis
Jan 30, 2026
Answers
8
Views
766
Jan 30, 2026
aeric
P
Raspberry 5 and Java FX
Peter Lewis
Jan 29, 2026
Answers
9
Views
813
Jan 30, 2026
Peter Lewis
P
S
OpenJDK 19 + OpenJFX runtime for windows 10
spiroskaras
Jan 29, 2026
Answers
6
Views
606
Jan 30, 2026
spiroskaras
S
Solved
How to Setting Column Width in XLUtils
virpalacios
Jan 29, 2026
Answers
2
Views
349
Jan 29, 2026
virpalacios
[solved] B4J 10.30: jCore library not up to date?
fredo
Jan 27, 2026
Answers
3
Views
516
Jan 27, 2026
Toley
T
D
Hello from Palo Alto Networks
Declan
Jan 23, 2026
Answers
4
Views
671
Jan 24, 2026
Declan
D
Solved
Wait for... Trouble
WizardOz
Jan 22, 2026
Answers
6
Views
636
Jan 23, 2026
LucaMs
Hexadecimal syntax in Select Cases in B4J: &H9E becomes &h9e and causes an error
zed
Jan 22, 2026
Answers
7
Views
658
Jan 23, 2026
zed
How to Download an Image and Preview the Downloaded Parts
xulihang
Jan 21, 2026
Answers
2
Views
404
Jan 22, 2026
xulihang
Standalone Server + AdditionalJar?
ilan
Jan 21, 2026
Answers
6
Views
590
Jan 21, 2026
ilan
D
Debugging desktop UI, B4J versus B4A
Didier99
Jan 12, 2026
Answers
11
Views
1K
Jan 20, 2026
Didier99
D
Solved
Standalone Server + necessary JDK folders?
ilan
Jan 20, 2026
Answers
7
Views
673
Jan 20, 2026
Chris2
C
What is the recommended way to perform a time-consuming task?
xulihang
Jan 20, 2026
Answers
2
Views
378
Jan 20, 2026
xulihang
Prev
1
2
3
4
5
6
…
Go to page
Go
788
Next
First
Prev
4 of 788
Go to page
Go
Next
Last
You must log in or register to post here.
Home
Forums
B4J - Desktop, Server and Raspberry Pi
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top