B4J Tutorials

[ABMaterial] PGMenuCard - A composite Component

• By Cableguy
• Jun 10, 2019

Hi Guys,

In a project I've recently started working, I saw the need to create a "Custom" component... But since ABMaterial already uses this denomination for ABMCustomComponents, I decided to...

 

Attachments

• PGMenuCard.bas

  6.3 KB · Views: 505

Click to expand...

[BANano] A tabbed dialog to Login, Register, Forgot Password & Reset Password

• By Mashiane
• Jun 4, 2019

Ola



For the next part of my project, I need functionality for anyone to apply online to the college. So I thought perhaps for the first part, one can just be provided with a single...

 

Last edited: Jun 5, 2019

Click to expand...

Starting correct JRE (8 or 11) via batchfile (Windows)

• By OliverA
• Jun 4, 2019

Foreword:
This solves a very specific case that may just apply to me. For current development, I'm still on JDK version 8. But for future coding/testing, I also have JDK 11 installed. I often...

 

Click to expand...

[BANano] MySQL CRUD with PHP - Part 3.1 (A look an inline PHP)

• By Mashiane
• May 24, 2019

Ola

NB: The code here explains the use of parameter based queries for CRUD

I have been exploring MySQL with BANano, this was previously done using external PHP files and thus using...

 

Attachments

• UOENowMySQL.bas

  1.9 KB · Views: 511

Last edited: Jun 18, 2019

Click to expand...

[ABMaterial] BuildNavigationBar vs ConnectNavigationBar?

• By MathiasM
• May 28, 2019

Hello

I want to show a NavigationBar, But in the demo there is a BuildNavigationBar And ConnectNavigationBar, what is the point of both?

I just use BuildNavigationBar and comment out...

 

Click to expand...

[ABMaterial] Theming the Framework - Canceled

• By Cableguy
• May 18, 2019

IMPORTANT

The Theming series has been canceled!
​

Hi guys, I have decided to cancel the Theming series for 2 or 3 mains reasons:

* Tackling one component...

 

Last edited: May 24, 2019

Click to expand...

[SQLite] Make Custom Functions and Regex

• By Roycefer
• Dec 10, 2017

SQLite3 has the REGEXP keyword. That means we can do SQLite queries like

B4X:

SELECT * FROM table1 WHERE col1 REGEXP '\d+[a-z]+\d*';

.

Unfortunately, the REGEXP keyword references an SQLite...

 

Attachments

• SQLiteREGEXP.zip

  2 KB · Views: 638

Click to expand...

[BANanoSQL] Understanding CRUD logic with ExecuteCallBack

• By Mashiane
• May 13, 2019

Ola

Some time ago, I wrote a piece here on... [BANano]: BANanoSQL CRUD-ing around with BANanoSQLUtils.

That approach followed, SQLExecuteResult methodology of doing things...

 

Last edited: May 13, 2019

Click to expand...

[ABMaterial] Theming the Framework

• By Cableguy
• May 1, 2019

ABMaterial Framework for WebApps​

Theming​

Definition (Wikipédia):

Theming refers to "the use of an overarching theme...to create a holistic and integrated...

 

Last edited: May 5, 2019

Click to expand...

[server] Run a Server on a VPS

• By Erel
• Nov 15, 2015

The steps required to run a B4J server on a hosted server (such as a VPS) are:

1. Download Java...

 

Last edited: Nov 11, 2020

Click to expand...

[BANano] UOEGridTable IconRenderer

• By Mashiane
• May 2, 2019

Ola

This tut is based on the BANano based library here.

The ICONRENDERER is a column render to ensure that icons in your rows are rendered. These can be material and fontawesome icons...

 

Click to expand...

[BANano] UOEGrid Column Renderer - Let's display images etc

• By Mashiane
• May 1, 2019

Hi

This tut is based on this lib here, [BANano] UOEGridTable.

A question popped up about how I can display images, or perhaps other icons in grid columns. After some researching I noted a...

 

Last edited: May 2, 2019

Click to expand...

[Tool] WindowsStorePackager - publish your App to the Windows Store

• By JanPRO
• Nov 26, 2017

In this tutorial, I want to show you, how you can upload your Java Application to Windows Store. Here you can find a test Application in the Store.

System requirements:

• Windows...

 

Last edited: Feb 7, 2019

Click to expand...

[BANano] Creating Connected Grid Tables with UOEGridTable

• By Mashiane
• Apr 29, 2019

Hi there

This tutorial about the UOEGridTable is based on the BANano based lib, https://www.b4x.com/android/forum/t...-interesting-grid-that-you-might-like.105225/...

 

Click to expand...

[BANano] Creating Master Details Grid with UOEGridTable

• By Mashiane
• Apr 29, 2019

Ola

This tutorial is based on this BANano based lib, https://www.b4x.com/android/forum/t...-interesting-grid-that-you-might-like.105225/

The purpose here is when...

 

Last edited: Apr 29, 2019

Click to expand...

B4XTable + jPoi + Excel Workbook

• By Erel
• Apr 10, 2019

It is very simple to read data from an Excel workbook and show it with B4XTable.

The almost complete code:

B4X:

...

 

Attachments

• B4XTableWithExcel.zip

  29.3 KB · Views: 1,146

Last edited: Apr 10, 2019

Click to expand...

[BANano] MySQL CRUD with PHP - Part 2

• By Mashiane
• Apr 8, 2019

Ola


Kinda excited that this is starting to form a shape. This second part of the tutorial deals with reading the users from the MySQL users table and then displaying them in a...

 

Attachments

• BANanoMySQL.zip

  4.6 KB · Views: 718

Last edited: Apr 8, 2019

Click to expand...

Raspberry Pi B4J UI Applications with Liberica JDK

• By rwblinn
• May 13, 2018

Tutorial Raspberry Pi B4J UI Applications with Liberica JDK v20180513

Objectives
To build B4J UI applications, using the Liberica JDK10, running on the Raspberry Pi.
This tutorial covers...

 

Attachments

• B4JHowToRPiLiberica.zip

  189.4 KB · Views: 836

Last edited: Apr 9, 2019

Click to expand...

[B4J] A solution for SQL Brute force Protection

• By Magma
• Apr 6, 2019

Hi there,

I want to share a tactic / a small guard for MySQL/MariaDB DataBases..

Well all we know that having a Database online and not in localhost is difficult to protect from...

 

Attachments

• MBB.zip

  14.9 KB · Views: 476

Last edited: Jun 24, 2021

Click to expand...

[BANano] Capture webcam, microphone, screen

• By alwaysbusy
• Apr 4, 2019

BANano 2.38+ contains a new library: BANanoMediaRecorder which allows you to capture video, audio or the screen (depends on the browsers what is allowed!)

...

 

Last edited: Apr 4, 2019

Click to expand...