IntelliJ IDEA populates this file with all the settings that we’ve already defined for our code style. The properties are split into those which apply to all files, and those which apply only to Java files. An
To create a custom dialog, use the JDialog class directly. The code for simple dialogs can be minimal. For example, here is an informational dialog: Here is the code that creates and shows it: JOptionPane.showMessageDialog(frame, "Eggs are not supposed to be green."); The rest of ...
how it actually works. This can take two different forms: API spec bugs and code bugs. It's useful to decide up front whether you want to document these in the doc comments. At Java Software we have decided to document both of these outside of doc comments, though we do make ...
Comparing to the Java code of the desktop application, the only difference is the way of operating image bytes on Android. In Android SDK, there is no class namedBufferedImage. Instead, we should useBitmap. Generating QR Code to ImageView on Android ...
something in the packagecom.myproject(it’s on the 3rd line here), then scan to the end of the line to see where the code is (MyProject.java:17). That line will contain some code that callsFraction.getFraction. This is the starting point for investigation: What is passed togetFraction...
CrossPlatformLookAndFeel—this is the "Java L&F" (also called "Metal") that looks the same on all platforms. It is part of the Java API (javax.swing.plaf.metal) and is the default that will be used if you do nothing in your code to set a different L&F. ...
Documenting an API difference like this in a doc comment, along with its workaround, alerts a developer to the change where they are most likely to see it. Note that an API specification with this correction would still maintain its implementation-independence.Code bugs are bugs in the ...
Main Class: public class IPath { public static void main(String[] args) { ipath_reconstrucor.main(null); WSN_Server.main(null); KeyGenerator.main(null); Source.main(null); Receiver.main(null); Res...
Thread Local is an interesting and useful concept, yet most of the Java developers are not aware of how to use that. In this post, I’ll explain what is Thread Local and when to use it, with an example code. Since it’ll be little tough to understand this concept at first, I’ll...
comment */ /* so is this */ Javadoc Comments Use special Javadoc comments to document your Java API. Javadoc is a tool included with the JDK that generates HTML documentation from comments in source code. A Javadoc comment in .java