Circle drawing problems (JFreeChart )?

Please help me to solve 2 problems with drawing a circle: 1) I want to make a perfect circle. Width == Height but i...

How to accept “This action cannot be undone. Are you sure you want to delete this wishlist” popup using Selenium and Java?

I'm in need of clicking the first button of a browser notification, which appears after clicking on a button "Delete...

Overlapping shapes recognition (OpenCV)?

I have a simple image containing some shapes: some rectangles and some ellipses, in total number of 4 or 5. The shap...

Instagram-Links in native WebView on Marshmallow?

Recently I noticed a really strange bug that appears, when you try to call https://www.instragram.com/ in a webview ...

How to resolve java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException in Java 9?

I have some code that uses JAXB API classes which have been provided as a part of the JDK in Java 6/7/8. When I run...

How to resolve java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException in Java 9?

I have some code that uses JAXB API classes which have been provided as a part of the JDK in Java 6/7/8. When I run...

Java balanced expressions check {[()]}?

I am trying to create a program that takes a string as an argument into its constructor. I need a method that checks...

How to draw a Round rectangle in java with normal rectangle outline?

For my java application i need a Round rectangle with an outline that looks like a normal rectangle, like this I ...

Using JavaFX in JRE 8, “Access restriction” error?

When trying to use javafx related classes in my new java 8 project I get an access restriction error from eclipse. S...

Using JavaFX in JRE 8, “Access restriction” error?

When trying to use javafx related classes in my new java 8 project I get an access restriction error from eclipse. S...

How to display tree hierarchy in Java??

I have a table in a database named "Process" This process table has 3 fields: process_id process_name process_par...

JavaFX Circular Cutout?

I am developing a JavaFX desktop application and I would like to overlay a circular viewport on another panel. Here...