What is stack overflow?

What is mean by stack overflow?

Stack overflow is when a function or program uses more memory than is in the stack. As it grows beyond its allocated space, the dynamic stack contents begin to overwrite other things, such as critical application code and data.

What is stack overflow used for?

Stack Overflow is a question and answer site for professional and enthusiast programmers. It is a privately held website, the flagship site of the Stack Exchange Network, created in 2008 by Jeff Atwood and Joel Spolsky. It features questions and answers on a wide range of topics in computer programming.

Is stack overflow free?

Stack Overflow for Teams is available to everyone now — there’s a 14 day free-trial and after that it’s only $10/month for your first 10 users (additional users are $5/month). All you need to get started are a few teammates and questions that you know come up over and over again — we’ll guide you through the rest.

What is stack overflow in Java?

3. A StackOverflowError is a runtime error in java. It is thrown when the amount of call stack memory allocated by JVM is exceeded. A common case of a StackOverflowError being thrown, is when call stack exceeds due to excessive deep or infinite recursion.

What happens if stack overflows?

When a program attempts to use more space than is available on the call stack (that is, when it attempts to access memory beyond the call stack’s bounds, which is essentially a buffer overflow), the stack is said to overflow, typically resulting in a program crash.

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Is stack overflow profitable?

Today we are profitable. We have almost 300 amazing employees worldwide and booked $70m in revenue last year. We have talent, advertising, and software products. The SaaS products (Stack Overflow for Teams and Enterprise) are growing at 200% a year.

Why is stack overflow so popular?

It wasn’t just the fact that they were known faces in the programming world that led to Stack Overflow being what it is. In this case, developers wanted a free, quality resource where they could get the appropriate answers to their programming questions… and share their knowledge too!

Can I use stack overflow code?

So, in summary: code snippets on Stack Overflow are protected by copyright unless they are so small that any two programmers would come up with substantially the same code. The StackOverflow license requires attribution and sharing of changes to downstream recipients of the code.

How much money does stack overflow make?

The startup forecasts that Teams will account for about one third of its overall revenue in 2020; Stack Overflow says annual recurring revenue for the product is expected to reach $27 million this year.

Why is it called stack overflow?

Thus, naming the site Stack Overflow is a bit of programmer-oriented humor, indicating that this is where programmers can go when their stack has overflowed – or, in other words, when they’re out of ideas and need help.

Is stack overflow useful?

With practice, your ability to search will get better, and you’ll find your answers quicker. Some of my Stack Overflow answers have come from my searching the Internet and giving the answer I’ve found. Stackoverflow is building a good quality random knowledge base of answers to questions people have asked.

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How long does it take to get a response on stack overflow?

1 Answer. The average is 3.71 days but the standard deviation is 25.2 days. It number is so high because there are some questions like Date arithmetic in Unix shell scripts that take over 2 years to get the answer, creating a strong bias towards a long time.

Can you catch a stack overflow exception Java?

StackOverflowError is an error which Java doesn’t allow to catch, for instance, stack running out of space, as it’s one of the most common runtime errors one can encounter.

How do you handle stack overflow error?

What Are the Solutions to StackOverflowError?

  1. Fix the Code. Because of a non-terminating recursive call (as shown in the above example), threads stack size can grow to a large size.
  2. Increase Thread Stack Size (-Xss) There might be legitimate reason where a threads stack size needs to be increased.

How does stack overflow detect?

A method of detecting stack overflows is to create a canary space at the end of each task. This space is filled with some known data. If this data is ever modified, then the application has written past the end of the stack.

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