Sure you will figure it out. Four rotating/pivoting arms of different length and rotating at different speeds (some CW and some CCW) to make all kinds of interesting drawings. Change the speed /...
I recently spent half a day on a wild goose chase trying to find out what was going on with SQLCipher, while the issue turned out to be B4XTable.b4xlib containing an #AdditionalJar for...
Introduction
At the time of writing, MiniORMUtils is version 1.14 and Web API Server v3 is version 3.00.
MiniORMUtils support SQLite and MySQL databases.
We don't need to write...
PocketBase is a SQLite Webserver with some powerful functionality. Whilst it provides functionality to be a database, it also has a nice UI to manage that database...
Update: This class is based on the JavaScript SDK available here, https://github.com/pocketbase/js-sdk
REST API calls are dont internal to the library, if you want to use pure...
Part #1: Get Started
Part #2: Configure Settings
Part #3: How Does the Project Work?
Part #4: Server Handlers
Part #5: Using Code Snippets
Part #6: Add a New Field
Using B4XCanvas and DrawCircle, and geometry laws, we can test whether two given circles intersect or not.
If they intersect the points of intersections are returned.
I need to develop an application capable of measuring angles and distances. It can be for B4J or B4A. I prefer B4J. I have attached some image that shows more or less what I need initially. As the red dot is moved the measurements changes together. The crane arm is aticulated, and follows the...
In this video, we learn about the grid, and how we can add rows and columns and set them to different sizes in order to place components when designing our UI.
It is based on this Github Project and used it as inline Java code. Have modified the original Java code a bit to allow for scrambling of the cube from within B4J and then to solve it...
We recently had a particular problem with a BANano Webapp running on a phone from a client which we could not reproduce on any of our devices. It was impossible for us to have this device in our...