Hello, I have a problem with IntelliJ. I tried to follow a tutorial. I did that, but then the problem arose. An error occurred, even though I followed the tutorial exactly. It's about me not being able to open a file. When I click "open it" and then click on the file, CMD just displays…
Do you prefer Eclipse or IntelliJ for programming and why do you use Eclipse or IntelliJ?
I want to create a kind of wiki with Java where people can download things and then display them in the app. But I don't know how to add a JButton when a folder is present. I also want the files to be listed when people click the button, and then, when they click on…
When I right-click, I see 'Generate', with (Alt + Ins) next to it. However, 'Generate' doesn't open when I press Alt + Ins. Instead, I have to open it every time I click, which is annoying. Where can I change the settings in IntelliJ IDEA so that the 'Generate' window opens with a custom keyboard…
Why? Is this bad? How do I fix it?
I have a Minecraft mod whose class file I want to edit. I've already decompiled the class file using IntelliJ, copied the code, pasted it into a Java file, and then tried to convert the file back to a class file using the CMD command javac, but unfortunately, it failed due to numerous errors: pastebin.com/raw/mEktYJrZ…
Hello, I'm writing a Fabric 1.20.1 mod that displays the number of totems of other players on a server as a hologram above their heads. I also wanted to add a function that tells the player that they have so many totems. I used this code for that: player.sendMessage(new LiteralText("You have " + count +…
Cannot resolve Method print(String) What is the problem here?
public enum Wochentage { MONTAG(100), DIENSTAG(200), MITTWOCH(300); private final int value; Wochentage(int i) { this.value = i; } public int getValue() { return value; } } I now want to output the values of the enum in the main using for-each: for (Wochentage w = Wochentage.values()) { System.out.print(w + " "); } I'm getting an…
public interface Alkohol { double alkohogehalt(); boolean alkoholfrei(); int alkoholgehaltInML(); } public class BierImpl extends AbstractAlkoholisch implements Bier{ public BierImpl(String herkunft, String sorte, int ml, int pfand, double alkoholgehalt) { super(herkunft, sorte, ml, pfand, alkoholgehalt); } } public abstract class AbstractAlkoholisch extends AbstractGetraenk implements Getraenk, Alkohol{ double alkoholgehalt; public AbstractAlkoholisch(String herkunft, String sorte, int ml,…
I'm at the point where I have to select the folder, but I can't press Next even though I've selected a folder. Do you know why?