Anonymous #11524554
Level 28
Java Spring Hi, where is the Java Spring section located?
8/1/24
1760views
1comment
0
Richard
Level 19
Heilbronn
Question about class math Hallo! I have a question about the "public final class Math". I am not able to inherit this class, because it is final? understandable, we need its methods for calculating. This class is not abstract and not an interface, it extends Object directly. There are not any constructors with parameters. B
8/23/24
1504views
2comments
0
Richard
Level 19
Heilbronn
Need info Sometimes I get this error: Internal error (com.intellij.util.io.CorruptedException): PersistentEnumerator storage corrupted C:
9/3/24
332views
0comments
0
Jacek
Level 1
Warsaw
"Java Multitherading" and "Java Collections" in the Polish language? Are the levels "Java Multitherading" and "Java Collections" available in the Polish language version? Or when they may be available in the Polish language version?
9/8/24
1356views
1comment
0
Luis
Level 3
Tlalnepantla
Descarga de JDK No encuentro el lugar adecuado para descargar el JDK 16.0.2, hasta dónde alcanzo a entender, esa versión ya no está disponible. ¿No tienen un link directo a la descarga?
9/9/24
1855views
1comment
0
Richard
Level 19
Heilbronn
Frage zu Wrapper und garbage collector Als Beispiel: BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); reader = null; Ich gehe davon aus, das in diesem Beispiel die Objekte InputStreamReader und System.in(InputStream) vom Garbage collector gelöscht werden da reader die einzigste referenz auf sie war.
9/22/24
324views
0comments
0
Richard
Level 19
Heilbronn
Module und codegym Universität Ich bin zufällig auf eine andere kurs-Karte gestossen (in Deutsch) Diese war in Module unterteilt und wirkte umfangreicher als der Standartkurs. CodeGym / Java-Kurse / All lectures for DE purposes Ich denke mal das ist von der CodeGym Universität. Macht da jemand mit? könnt ihr mir darüber was erzä
10/7/24
1996views
1comment
0
🐠fish
Level 3
Beijing
可以直接解锁高级教程吗我是一个工作多年的java开发人员. 非常喜欢网站的教学风格, 但是对我来说基础教程是不需要的, 解锁高级教程有需要高等级才可以. 请问除了刷题之外,还有没有其他办法解锁.谢谢
11/1/24
1864views
1comment
0
Georgina
Level 51
Hermosillo
No puedo hacer mi primera tarea en Intelij IDEA, ¿donde sincronizo el plugin? Task Is not Available Task unavailable. Possible reasons: Ckeck if the lectura with the task is open on CodeGym. If open, synchronize tasks in the plugin menú. Esto me sale cuando doy click en Intelij Idea para empezar mi primera tarea. Esta perfectamente visible en la web de Codegym, pero no en In
11/20/24
2258views
1comment
0
Russell
Level 2
Galmpton, Brixham
Just restarted course after a year or two away So I started this course back in 2020 and lost the ability to continue after afew months. I have now come back and have forgotten a lot of Java so wanted to restart the tasks from zero again. Is there any way at all to reopen tasks I completed previously, cause otherwise, how will i learn again prop
11/28/24
3774views
2comments
0
Elves
Level 2
São Luis
hi everyone
1/25/25
2334views
2comments
0
kim jisoo
Level 4
karachi
WHY PYTHON IS IMPORTANT ? I am Mahnoor . python is so important IN EVERY FIELD. people can earn from it. it is an important skill. it is used in every field . part of a computer science. maybe one day you find a correct time for using python and solve your problems. learning a computer language is not only about knowing a la
6/23/25
2913views
3comments
0