On your Eclipse IDE, go into Window > Preferences > Java > Installed JREs > and check your installed JREs. You should have an entry with a JDK there. Select the Execution Env as show below. Click OK Then Right-Click on your Project -> Maven -> Update Project Additionally, you may have to change Maven … Read more
Leveraging @Andrew’s example and this old thing, it seems to work for me. import java.awt.BorderLayout; import java.awt.Component; import java.awt.EventQueue; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.ArrayList; import java.util.List; import javax.swing.Box; import javax.swing.BoxLayout; import javax.swing.JComboBox; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JTabbedPane; import javax.swing.JTextArea; import javax.swing.JTextField; import javax.swing.JToolBar; import javax.swing.SwingUtilities; import javax.swing.UIManager; import javax.swing.UIManager.LookAndFeelInfo; /** * @see https://stackoverflow.com/a/11949899/230513 … Read more
So basically, you need some kind of container that lives in the scroll pane (commonly known as the view). To this you should add your images. import java.awt.BorderLayout; import java.awt.Component; import java.awt.Container; import java.awt.Dimension; import java.awt.EventQueue; import java.awt.FlowLayout; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Image; import java.awt.Insets; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.geom.AffineTransform; import java.awt.image.BufferedImage; import … Read more
Implicit wait is defined once right after the driver initialization for the driver life time, and it sets the maximum amount of time for the driver to look foe WebElement. Explicit wait is used to wait up to the given amount of time for the WebElement to be in cretin condition, and need to be … Read more
Entities (packages, types, methods, variables, etc.) defined in a Java program have names. These are used to refer to those entities in other parts of a program. The Java language defines a scope for each name The scope of a declaration is the region of the program within which the entity declared by the declaration … Read more
Rather than relying on precut image files, here’s an example of slicing an existing image and shuffling the resulting pieces. It combines the helpful (+1) suggestions of both @Frederick and @akf. import java.awt.EventQueue; import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.Collections; import java.util.List; import javax.imageio.ImageIO; import javax.swing.ImageIcon; … Read more
The example below creates MAX ornaments for your tree. It uses a ComponentListener to relocate any outlying ornaments. package merrychristmas; import java.awt.AlphaComposite; import java.awt.Color; import java.awt.Dimension; import java.awt.EventQueue; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ComponentAdapter; import java.awt.event.ComponentEvent; import java.util.LinkedList; import java.util.Queue; import java.util.Random; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.Timer; public … Read more
TL;DR: You need to make sure javafx.media is resolved as a module from the module-path. You can do this by either: Including it in the VM arguments: –add-modules javafx.controls,javafx.media Or making your own code modular, adding an appropriate requires javafx.media; directive to your module descriptor, and using –module to launch your application. If you’re not … Read more
Main Question: The work flow should be like this ,if an string is entered other than a number,first it should pass through a exception interceptor,and when passing through param interceptor,while converting to int type,it wont be able to do it using Integer.parseInt and an exception would occur,that exception that is number format exception should be … Read more
The best multiline comment regex is an unrolled version of (?s)/\*.*?\*/ that looks like String pat = “/\\*[^*]*\\*+(?:[^/*][^*]*\\*+)*/”; See the regex demo and explanation at regex101.com. In short, /\* – match the comment start /* [^*]*\*+ – match 0+ characters other than * followed with 1+ literal * (?:[^/*][^*]*\*+)* – 0+ sequences of: [^/*][^*]*\*+ – … Read more