B4J Tutorials

JavaFX17 added the possibility to use inlineURIs. One use for this is to add small CSS Stylesheets from code:

Sub AppStart (Form1 As Form, Args() As String)
    MainForm = Form1...

 

This is a B4J example (using inline Java Code) of using Google OR-TOOLS to solve Cryptarithmetic Puzzles. It is only set up for "CP + IS + FUN = TRUE"

It generates 72 possible solutions...

 

Hi all,

today I will show how the WebGL library can use the fog in your scene and can be fine tuned by code or by GUI.
This will simulate a real realistic fog. Allowed fog and exponential fog...

 

Hi Fam

Original Project

I've been looking at ways to get the api.php file for CRUD REST to work in a dynamic fashion so that I can get it connect to any back-end database.

I found a way...

 

This is based on the original example

B4J CCTV example

This example is similar to the previous example: http://www.b4x.com/android/forum/threads/android-based-closed-circuit-tv-cctv-example.23601/#content The server is now implemented in B4J. In order to run this example you will need to allow incoming connections on port 17178 (or other port)...

www.b4x.com

GitHub:
https://github.com/pyhoon/CCTV-example-B4J...

 

B4J v10.00 includes support for "code snippets". This feature will be added to the other tools in the next updates.
A code snippet is a piece of code that can be added to your code in very few...

 

Hi

B4J App
User Manual


What is OneEvery?

This is a work in progress app that one can use to learn the different web frameworks available. Currently this...

 

Hi Fam

There are a variety of ways to get data from Pocketbase, one of them being getFullList. Remember, you can specify the fields you want to show in your end result and even filter your...

 

Hi Fam

The nice thing about views in PocketBase is that they allow one to feed their own sql statements and create views which are read only representation of your underlying sqlite data. They...

 

Go here:

Google OR-Tools

Someone allready worked with Google OR-Tools in B4J?

www.b4x.com

 

This is a basic introduction video to demonstrate how we could write a hello world server project from scratch.

Hope this can help someone to understand on how to write the...

 

Part #1: Get Started

Introduction
This tutorial is based on [Project Template] Pakai Server v5.

Installation

Option 1:

1. Download and put the...

 

Part #1: Get Started

Introduction
This tutorial is based on [Project Template] Pakai Server v4.

Installation

1. Download and put the following files to...

 

You can download the project template from:

[Project Template] EndsMeet Server

Version: 1.01 GitHub: https://github.com/pyhoon/EndsMeet-Server This is a project template for EndsMeet server library. It depends on EndsMeet, MiniHtml* and WebApiUtils libraries. Note: MiniHtml library can be removed if you want to load html files from asset. More example: EndsMeet ChartJs HTMX

www.b4x.com

Steps:

1. Just drop the template into B4J additional...

 

Hello all,
In the past I wanted to learn the basics about Turtle which is also great learning aid for getting kids into programming, they learn Turtle in secondary schools here in the UK (my...

 

Relates to Project: ClassFromLayout

It may seem a little over the top to provide a map interface to set and get data from a class using a map, but there are several good...

 

JxBrowser is a powerful Chromium based browser.
Features:

• it displays modern web pages built with the latest web standards
• it calls Java code from JavaScript and vice versa.
• it...

 

*** Contents ***
Intro
Acknowledgements
Disclaimer
Environment
Conventions used in this post
Making it work
Compiling and running your programs
A semi-automated way to get your B4J UI...

 

Hi Fam

Back to these challenges...

How to configure MQTT over WebSockets with Mosquitto | Cedalo

Check out this article to learn how to enable MQTT over WebSockets for the Mosquitto MQTT broker.

cedalo.com

 

This is an example project generated from Pakai framework project template without frontend.
Hence the project is smaller to start with.
You can then use other tools like Curl...