B4J Tutorials

Hi All,

I am getting a " www.youtube.com refused to connect. " error when trying to connect to a youtube video, my code is as follows:

    Dim myModalVideocastVideo1 As ABMVideo...

 

Hi there again..

Download UOENow

We introduced you to UOENow.
Then we showed you how you can create your landing page for your website.

Today we will show you how you can...

 

Well


I wanted to create a modal dialog (ABMModalSheet), that will have options for 1. Forgot Password and 2. Not a Member Yet to 1. enable moving to another screen if user...

 

- Changed to B4x as the subs can be used in B4A, too
- "Send File" added (new Button to send a file to the other client)


This tutorial is based on Erel's Asyncstreams example...

 

If you are in a hurry, or if you don't want to design your own form, you can use the standard PreferencDialog
in combination with FormsBuilder to create a pretty nice form, one form per B4XPage...

 

Ola

The newest version of BANano comes with a lot of enhancements and some very interesting stuff. There's so much to learn.

So I decided to check one interesting thing out, Getting / Executing...

 

I ran some tests to check how these boards perform as web servers.

The tests were similar to the tests done here and here.

Data was read and written to a SQLite database in wal mode...

 

Requires ABM version 2.0 or above...

Google Charts - LineChart

My second stab at using a custom component ( which generally means adding js script into the project).
This is a bit more...

 

As promised in this the B4J Training Video about the Bridge, I am attaching the scripts for running the Bridge from Mac or Raspberry Pi (Linux):

Mac:
1) Create a file called bridge.sh
2) Insert...

 

Hi there

First and foremost, thank you for making a decision to view and even read this thread. Whilst not being an expert in BANano and still learning the ropes, the article is mainly about the...

 

The purpose of this example is to demonstrate how you can interact with the server through ajax requests.

The server...

 

The RPi hasn't a switch to shutdown the RPI; if you cut off power from the RPi, SD card could be corrupted easely.

An easy solution is to add a switch to shutdown the RPI connected to a GPIO pin...

 

Building a headless app that I will wrap into an exe and run as a service, all is well compiling in debug mode, but when switching to release I want to compile to .jar but NOT run it. Workaround...

 

I found this benchmark that tests the same algorithm in multiple programming languages and decided to test it in B4J.

I've implemented the two algorithms.

Sub Process_Globals

End Sub...

 

ABMaterial 3.20 will introduce a very cool debug feature! When developing web apps, the console (e.g. in Chrome) can be your best friend. But on mobile devices, you don't have that available...

 

Well

My intention was to have an Android Play Store for my ABM app. I needed my app to remember the login details, meaning that it needs to access localstorage.

Thing is, local storage is not...

 

Sharing my first experience on how to develop a B4J UI application using the B4J-Bridge, in a window on Ubuntu 18.04.3 LTS (Codename bionic) running on an ACER Aspire.
My aim is to develop...

 

It is a B4J "kick-start" project for the JAR of this Github project. How to use it:
1. Copy the attached B4J project - the B4J code is very simple:

#Region Project Attributes...

 

Hi

By the end of this tutorial, you will be able to create this output.

1. We use a grid with 3 columns so that we can have each product.

Code Module is: pgBasicCardsMultiple on...

 

LAMP: Linux Apache MySQL PHP

In this tutorial I will explain how to bring complete working server, on Amazon EC2 (you get 1 year free)

I am using this server for sending notification for iphone...