B4J Tutorials

Hi Fam

The list of apps as at 23 April 2024 for the $5 subscribers is the following. Please check against your downloads and DM me if you have something missing / lack access.

The purpose of...

 

Found it...

| ScrapingBee

Due to the enormous advancements it has seen and the advent of the NodeJS runtime, JavaScript has emerged as one of the most well-liked and often used languages. The necessary tools are now available for JavaScript, whether it's for a web or mobile application. And of course, web scraping. To...

www.scrapingbee.com

Happy coding!

 

Hi Fam

Step 1

1. Create client id and client secret. On the Google API, select "Credentials" > Create Credentials > OAuth Client ID

Follow these instructions here from the google api...

 

Hi Fam

Key: Let's keep it simple.

NB: If you choose to use a display format, the date picker INTERNALLY creates 2 inputs, one for the actual value and one for the display value. This is done...

 

Hi Fam

Conditional table row column coloring is a process of changing the color of a row column in a table based on a condition.

Currently one is able to set a row column background color (of...

 

Hi Fam

Conditional table row coloring is a process of changing the color of a row in a table based on a condition.

Currently one is able to set a row background color (of the visible rows) and...

 

Hi Fam

Your app can have a bottom navigation which will help you navigate from one page to another. The navigation bar can be linked to the drawer of your app. This bottom navigation bar will be...

 

Hi Fam

A sticky footer is a footer that is available on every page of your application irrespective of navigating between the different pages of your app. Of course you can hide/show it as per...

 

Hi Fam.

The attached gif bears reference. Here one is able via a click of a button to navigate from one page to another.

Remember, each page is created as a code module, thus one...

 

A bit more tricky than what I thought but then my math is a bit rusted. First challenge is to figure out if the moving point has breached the perimeter of the triangle (from inside to outside) and...

 

Hi Fam

One is able to implement facial recognition authentication without having to use a password, email etc, but facial recognition.

You will need https://faceio.net/

It has an easy to...

 

Hello.

I guess sometimes there comes a time to make our application multilingual. This can be done by compiling the same project with the descriptions corrected to another language and placing it...

 

I spent quite a bit of time tracking down an error that... wasn't in my project. To prevent you from doing it too...

I had to insert many records into an Access table.

I used a transaction...

 

Hi Fam

I want to detect if my device browser is in dark/ light mode and apply some settings on my app.

So here we go, we have 2 methods, one to fire each time the web browser mode is changed...

 

Sure you will figure it out. A position vector and a speed vector. When it hits a vertical wall we change the direction of the x-position vector and for a horizontal wall we change the direction...

 

Have converted this Processing Github Project to B4J. Very interesting to watch this being drawn in real time. Just B4J default libs required.

Have not used the default Processing PVector...

 

Hi Fam..

With the possibility to add web hooks in PocketBase, one is able without any use of third party email sending applications use STMP configuration. We are currently using GMail and a...

 

Hi Fam

In this thread we will look at creating BANanoServer Applications using SithasoIONIC7 Mobile Kit. BANanoServer is the equivalent of ABM but for BANano, but with the full power of...

 

Hi Fam

Perhaps an illustration can help.

Conclusion: Reaching the same goal

Let me explain..

1. Anyone who wants to develop Server WebApps, has 2 options with Alain's...

 

Hi Fam

In this thread we will look at creating BANanoServer Applications using SithasoDaisy. BANanoServer is the equivalent of ABM but for BANano, but with the full power of using the...