Ulvi

Hi, could you please help me to find an answer for this question? https://stackoverflow.com/questions/72055175/ways-to-update-many-nested-documents-with-mongotemplate-without...

In inheritance, does super keyword create an object of parent class? Super keyword calls the parent class constructor but does it also create an object? in other words, when u...

What is the order of static fields and blocks initialization? For example, the following code will print 10 instead of 15. Why? Does static variables comes first? And why c...

I put k before static block. As I understood, before assigning 10 to k, it had the default value. is it okay?? class Test1 { static int k = 10; static { k = 15...

Yes, I think so, before 10, it should be 0, then 10 and after static block =>15, true?

Scanner scanner = new Scanner(System.in); while(scanner.hasNext()){ System.out.println(scanner.next()); } In this case, which of .hasNext and .next() requires an ...

Hi, which classes in Java or Spring Framework do I need to upload a file or files ? I found this link https://spring.io/guides/gs/uploading-files/ but unfourtunately, could n...

Why does it prints 0? How did it get the default value before reaching the k variable?

But the question is how the default value assigned before reaching the k variable?

So what I said about values?)

What do you think about my explanation?

Hi guys, which type of URL should I use inside form tag of html? should URL be such as Google.com ?

Don't you have to add / to your value?

Without spring I would like to build. Can I do?

Do you have any resource to learn or read Java?

Maybe it depends on memory, doesn't it?

What else do you want?)

what does it do ?