B4J Tutorials

In this thread, I explained how to build a weather station with a Wemos mini and an UDP Receiver to show the data. This is great for the present value but to be able to see a trend we need...

 

The next release of BANano (v7.15+) will support B4Xs cool 'Wait For' feature! BANano already has such a system with BANanoPromise, but it is a lot 'JavaScript' like and not 'B4X' like.

As I...

 

Ola

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Follow the Github on how to set up your IDE.

 

Ola

For this exercise, you need the skeleton & sweet alert banano libraries. You will need to compile them (run + compile as library) using the latest version of BANano.

Why a PHP based Contact...

 

We can use #CustomBuildAction to archive some files and folders into a ZIP or RAR file (if you have WinRAR installed).

#If RELEASE
#CustomBuildAction: 2, C:\Program...

 

This is a very quick tutorial on the H2 database - https://www.h2database.com/html/main.html

The main features of H2 are:

• Very fast, open source, JDBC API
• Embedded and server...

 

Hi there

These are primarily used to guard navigations either by redirecting it or cancelling it.

Global Navigation Guards

You have beforeEach (page) and afterEach...

 

Hi there

I'm not going to kid you. Before BVAD3 shows the first page, it takes a lot of time to build and show the app e.g. calling all those .Initialize subs in each of the route pages, loading...

 

Hi there

In the Mashy Teaches Series we started creating forms, as a rewind to remind us how this awesome functionality works.

In part 7 of this Creating Vuetify Forms with...

 

Cat Skinning - there is more than one way....

I wanted to create a configuration sheet using ABMSwitch. However, the click method does not have a (Target as String) param. Same goes...

 

Hi there

This is a response to a thread post and I think it deserves its own place just to clarify something and give a background.

1. Almost everything of what you see in the kitchen sink is...

 

Researching the internet I have found two great tools that can be used for testing webapps and webhooks.

The first is called ngrok. What it does is that it creates a tunel to your web app and...

 

Webmin is a great tool I discovered out of luck (in a YT Video) today. It is a very nice linux tool that you can use it to administer your linux machines from your browser. I installed it in my...

 

Ola

Remember: The jetty webserver is a self encompassing webserver. These is no need for laragon development webserver here. This is detailing a step by step process on how we have managed to...

 

Ola

The BANanoVuetifyAD3 BANanoServer kitchen sink was updated yesterday to favour HTTPS connections. This tutorial is necessary due to that otherwise if you have the old version of BVAD3...

 

I got and interesting question from Herbert asking how ABMaterial for B4J coped with SEO-optimization. As a lot of other...

 

Ola

A step by step process of how to install class templates to use in developing BANAnoVuetifyAD3 Apps.

 

There are many threads on the fourm regarding Windows Services e.g. https://www.b4x.com/android/forum/threads/java-as-windows-service.65741/#content

For many years Ive used...

 

This example is similar to the previous example...

 

This is not a B4J tutorial but since it can be used also with B4J to print documents I post it here. Read the following link:

How to Make a Raspberry Pi-Powered Print Server

Make your wired printer wireless with a Raspberry Pi

www.tomshardware.com

...