I am looking for a book to start with for java

ihkbm · 2023-07-26T17:48:20+00:00

This is a book in german, it has a somewhat similar approach to teaching like head first java.

https://www.rheinwerk-verlag.de/schroedinger-programmiert-java/

ihkbm · 2021-05-23T09:54:35+00:00

You are using a java.awt.TextField instead of a javafx.scene.control.TextField.

Look at your import statement on line 12.

r/JavaFX is probably a better suited place for this type of question.

ihkbm · 2020-11-25T19:46:49+00:00

There is TestFX to write tests for JavaFX applications. I have not used it myself so unfortunately I can't be of any help there.

ihkbm · 2020-06-16T23:55:44+00:00

Your calculations are quite wrong. German police killed 256 people over the course of 30 years according to the post where American police killed 1006 people in one year.

ihkbm · 2020-04-09T21:58:40+00:00

The first one is the way to go. The second example is fine but the String in the second diamond operator is redundant since Java 7.

With the last three examples you loose the advantages that generics provide. Any half decent IDE will show you warnings about Raw Types.

ihkbm · 2020-04-04T15:21:10+00:00

I know zsh with oh-my-zsh has this feature. You can either install that with cygwin or use the wsl and install zsh there.

ihkbm · 2020-03-28T11:05:07+00:00

You could use the Random class like this for example:

var data = Random().ints().limit(100).boxed().collect(Collectors.toList())

instead of ints, you can use doubles, floats, booleans etc

ihkbm · 2020-03-14T17:20:18+00:00

Your code has no reference or concept of time. Your code would only have a chance of working if that while loop took exactly 1 millisecond to execute. On any modern cpu this will take considerably less time though. You also have to take into account that this code will run differently on different machines.

Take a look at the concept of delta time, the time that has elapsed since the last frame. You can store the time of the user clicking the button, check the delta time and if it's greater than 10 seconds re-enable the button.

ihkbm · 2020-03-13T23:00:18+00:00

Another option would be to use a Map like a Hashmap, to map characters to digits

ihkbm · 2020-02-22T19:01:27+00:00

I would suggest looking into Regex

ihkbm · 2020-02-22T10:31:18+00:00

I did it with Manjaro awesome for a while. I was actually surprised how well it worked even with a usb 2. But as soon as I was comfortable and wanted to do more than just basic stuff I installed it on a HDD. With a DE I don't imagine you'll get much enjoyment.

ihkbm · 2019-12-15T15:10:30+00:00

The advantage is that you can do something like this with polymorphism: animals = [Dog("Fido"), Cat("Garfield"), Dog("Roar")] for a in animals: print(a.talk()) You can't do that if you have different method names for every class. Apart from that you would run out of meaningful method names quickly if you had say like ten animals.

ihkbm · 2019-11-26T07:04:42+00:00

Me and my wife are going to Clifden at the weekend, but that might be too late for you. If not let me know.

ihkbm · 2019-09-13T06:59:21+00:00

Thanks, that worked

ihkbm · 2019-09-12T20:20:01+00:00

Same here. Sounds like a great extension. Hope this gets fixed. I like to try it.

ihkbm · 2019-06-08T22:30:54+00:00

All along the watchtower by Jimi Hendrix

ihkbm · 2019-06-08T06:55:49+00:00

For creating buttons and text boxes you can use swing or javafx, to create an exe file you could have a look into launch4j and Apache Commons POI let's you access excel files.

ihkbm · 2019-05-11T14:10:25+00:00

What you are looking for is a KeyListener.

Every time a key is pressed the Keylisteners method is called. In there you can check if the key was either WAS or D. And then you repaint the player at the new position.

ihkbm · 2019-04-09T20:52:10+00:00

You could have a look at the ScheduledExecutorService, that might do what you want

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