JavaFX Communication Between Controllers
When you begin with JavaFX, one problem you might come up with is the communication between different controllers to communicate between scenes. In this article, we will see how to properly communicate between two...
Encryption and decryption in flutter
This tutorial explores the data encryption and decryption using the dart language for the flutter apps. We come across the requirements of encrypting and decrypting data when we start building real-world applications.
For supporting...
Building Real-World Microservices with Spring Boot 3: A Step-by-Step Guide
In this comprehensive tutorial, we'll explore the world of microservices using the latest Spring Boot 3 framework. We'll create a real-world video streaming app, covering all essential aspects of microservice development.
We will start with...
JavaFX Material Design : Setting Up and Making Login Application
One problem I have faced when developing java applications was the old look. Even after the introduction of Nimbus look and feel, the user interface components felt too static and dead. Then JavaFX came...
How to open file explorer in java
Sometimes, we come across requirements where we need to open a particular folder or directory in the native file explorer. In this tutorial, we will see how to do that, easy and effective.
Opening file...
Dart/Flutter code highlighting for WordPress
The WordPress's SyntaxHighligter Evolved is a great plugin for syntax highlighting. It supports a ton of syntaxes and has a lot of customization. However, when I started making flutter tutorials, the plugin did not...
How to add JavaFX Charts / Graphs : Tutorial
JavaFX provides a powerful set of Charts/Graphs that can be added very easily to your programs. Frankly, It is even easier than adding a Table in JavaFX. Graphical charts are available in the javafx.scene.chart...
Java WebP Image Support – Read and Save WebP Images
WebP is a new generation image format developed by Google exclusively for the Web. It has both lossy and lossless compression support. When compared to the commonly used formats like JPEG, WebP has 25%-34%...
Flutter OutlinedButton Tutorial (2022)
An OutlinedButton is a button with text child and a border outline. It is also a form of TextButton with an outline. They are used in the places where the button needs medium importance....
How to Add Facebook Page Plugin to Your Website or Blog
Facebook is currently the best place to promote our websites. It is always a better idea to start a dedicated Facebook page for your blog or website. You will be astonished by the amount...
JavaFx DatePicker Tutorial
In this tutorial, we will talk about JavaFX DatePicker basic usage, how to format the selected date using DateTimeFormatter to string value, and customize the component using JavaFX CSS.
Using JavaFx DatePicker
DatePicker is a standard...
Create your first flutter desktop application – Flutter tutorial
Flutter is the new developer-friendly cross-platform open-source framework developed by Google. The flutter community is growing and as of 2022, with flutter 3, it is stable for Android, iOS, Web and Desktop platforms! Flutter...
How to add WebP thumbnail support on Ubuntu and Linux Mint
As of writing this article, on 2022 June, there is no default support for WebP images in the Ubuntu/Linux Mint file explorers. As a result, the image file thumbnails are not rendered and we...
Custom Shapes for JavaFX UI Components
JavaFX allows great customization options. You can easily customise and reuse component designs using CSS. In this article, we will see how to apply custom shapes for any GUI component*.
Which components support custom shapes...
How to fix ” Permission denied (publickey) ” issue in Gitlab
When you try to clone private repositories for the first time from an account, you may get following error.
Permission denied (publickey).
Permission denied (publickey) fatal : Could not read from remote repository
Please make sure you have...
JavaFX Get Screen Size
JavaFX provides an easy option to get screen dimensions (screen size) of all the monitors connected. This can be done using the javafx.stage.Screen class.
Get Screen Size of Primary Monitor
import javafx.application.Application;
import javafx.geometry.Rectangle2D;
import javafx.stage.Screen;
import javafx.stage.Stage;
public class Main...
How to Create Barcodes as Batches (Bulk creation)
You can create barcodes for any alphanumeric combination using Zint Barcode Generator. Download Zint Barcode Studio From http://sourceforge.net/projects/zint/. It is available for both windows and Linux.
Generating One Barcode at a Time
Open The Software and Type the Data...
Java TrayIcon Tutorial (With popupmenu and images)
Trayicons are really useful widgets for interacting with the application when the main dialog is minimized/hidden or the application is running in the background. In this tutorial, let's see how to add a Java...
How to generate UUID in dart / flutter
Very often, we come across the need to have UUID. UUIDs are perfect for giving unique ID to objects and resources. In this tutorial, we will see how to create UUID in dart for...
