I just studied multithreading and I want to create something to get more unique practice, but I'm not finding any good and easy problems where I could apply multithreading. What it can be? I can’t come up with anything.

Hi guys) I'm just starting to learn Java and I want to become a Java developer. I don’t know what I should learn with Java to be able to get a job. Do you have any suggestions?

Codegym is excellent for learning the Java programming language. Being comfortable with thinking and programming in Java, the natural next step would be to study the JVM and know the machine that runs Java.

If you'd have to give a number of hours for how much a beginner would need in order to complete all levels. How many would you give aproximatly?

I can't tell you how long I spent trying to figure out the first two exercises where you have to call something. Instead of going over the concept first, you introduce something about pascal which is irrelevant to the course work. If this kind of thing keeps up I'm cancelling this subscription

If I completed Java multithread/Java collections, and SQL/JSP sections are still not ready yet, can I cancel my subscription and re-subscribe once they are released? Will my current proceeds record be kept or not? Thank you!!

I usually add a mark after reading a lecture using "Love/Follow/Bookmarks" , I also add marks to peers' questions if they were interested to follow. Where I can find the list of those marks ? I dont think I should go back to each post one by one to check the mark status, no ?

Hi everyone, I just finished the task "Stack trace with 10 calls" but I don't understand exactly how it calculates to get the number 10. I suppose that when it calls method1().length it will return number 12 (because when returning from method 10 will be 1 - getStackTrace(), 2 - method10 ... etc 12

Is there any way to earn more dark matters

Do the courses unlock as you complete them, or are there some that are always locked for free users?

I have done all of the tasks that I can find that are free? If I don't pay for the subscription then there is no way to further progress using this site correct?

After a couple of weeks of non activity I came back to where I left off. But now I am not able to verify tasks and I also don't see the Condition bar when I enter a specific task.