Jacula
Level 6
Poland
I get this error a lot when i'm verifing my tasks it happens no matter if my solution is bad or good. Have a wonerfull evening everyone!
12/6/23
1406views
2comments
0
Anonymous #10821319
Level 6
Toronto
Is your progress maintained if subscription is renewed before it expires? My platinum subscription expires in February 2024. I have not been able to finish the course due to being busy with my full time job. If I renew my subscription before it expires will I be able to keep my progress record - meaning be able to continue from the point where I am currenly and not have t
1/4/24
2343views
2comments
0
Ángel López
Level 7
Plasencia
Tornillo en edificio Hola, ¿alguien puede resolver este algoritmo en java? Dejo por aqui el problema. Un robot se mueve en un edificio en busca de un tornillo. Se trata de diseñar un algoritmo que le ayude a encontrar el tornillo y a salir después del edificio. El edificio debe representarse como una matriz de entrada
1/15/24
582views
0comments
0
XiaoYu Xiao
Level 2
United States of America
语言切换将界面语言调为英文后，提示什么的都换成了英文，但课程还是中文，这个不能换成其他语言么？（另外有时候中文翻译驴头不对马嘴）
1/15/24
2088views
1comment
0
hidden #11460685
Level 8
At what age do you start programming? Hi, are there any older people here who decided to learn programming and change their current industry? My age is 36. Not much, but not little either. Like everyone else, I have some concerns, due to work and family, I have less time to study, although it's going slowly. I am not able to learn as mu
2/23/24
1987views
2comments
0
Alex Ballama
Level 2
change course type Hi :) I decided for the story mode but now I find it quite annoying. Can I change to the "normal" course? Greetings Alex
3/1/24
269views
0comments
0
Anonymous #11493846
Level 3
Why does this happen in Java? With two equal numbers // Reason 16 decimals ->> Output: 11 double num1 = 10.9999999999999999; Integer res1 = (int) Math.floor(num1); System.out.println(res1); // Reason 15 decimals ->> Output: 10 double num2 = 10.999999999999999; Integer res2 = (int) Math.floor(num2); System.out.println(res
4/10/24
1555views
1comment
0
Ricmark
Level 8
Quezon
How to earn Dark Matters for free users? Last year, I'm using my phone and I got free access on the tasks that give you Dark Matters if you completed it. Now, I came back using my laptop and I notice only pro users can access tasks. How can I earn Dark Matters if I can't access tasks?
4/17/24
1864views
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
1710views
1comment
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
1797views
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
213views
0comments
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
1653views
1comment
0