b4

hi all, I want run sub code to be executed when I press (Enter) or save information when i click Ctrl+S? what should i do?

hi all, I want to know in which folder or files does my code change when I make changes to the coding? Because the final output is about 60 MB. I want to write code that downloads less than 60 MB when there is an update.

I am working on a remote thermometer for my greenhouse using an ESP8266-01 and DHT11. Currently I am using AsyncStreams + B4XSerializator which is simple to work with and works well. Now I want to put the ESP8266 in deep sleep mode so save battery and only wake up every 5 minutes or so. But...

Buenas, soy nuevo en este mundillo y tengo un problema con mi código. Expongo la situación: Estoy trabajando en una aplicación de listados de fallos. A través de una base de datos .db muestro en un list view los fallos. Mi problema es que cuando hago clic encima de un item del list view quiero...

i like to know what are your app features. and what special native features you must have. example: menu items toolbar,icons data exchange phone app - web server gui data table, view, sort, search data input view,edit,save keyboard input get camera picture record voice,voice input record...

I have a bash script in linux that works correclty, but i wantes to port the code to BJ4. Is it possible to achieve the same in B4J ?? I was thinking of the encrypt and string utils for the base64 encode !? curl --user username:password -H "Content-Type:text/xml" -i -X POST...