When I run my Java code from Eclipse it works fine. When I run it from a terminal in the Windows Subsystem for Linux it says "No X11 DISPLAY variable was set,". It is set, I can echo it. I can ...

Even though the introduction of Unicode technically solved this problem, you can still encounter situations in which some or all of your Unicode characters will not display properly in Java programs.

Hi guys,I'm writing a custom JDialog window by extending the JDialog class. All good so far. However, there is one problem that bothers me: The components won't display until I manually resize the ...

Taking screen shots with Java is pretty cool, but the Robot class can do much more than that. The Javadoc for the Robot class states: “The primary purpose of Robot is to facilitate automated ...

Extracted information will include the author's name, the display title and a list of all of the embedded links within the page. Here's how to accomplish this. Step 1: Link to the JSoup library. To ...