What are the advantages and disadvantages of using functional programming in implementing multithreaded solutions?
Junior — Middle
179
Java
14627
265
What is the main role of a database management system in applications?
Intern — Junior
179
What mechanisms or approaches have you used to implement dependency inversion in your last project?
Junior — Middle
179
How is type conversion performed when using generics in programming?
Junior — Middle
179
How was the calculation process guaranteed to pass in case of failure — for example, if the electricity went out during the calculation?
Senior
178
How to deal with increasing consumer lag in Kafka?
Senior
178
Explain the principle of using try-with-resources in Java for resource management.
178
What is the difference between the Runnable and Callable interfaces in Java, and how are they used?
Junior — Middle
178
What are the advantages and disadvantages of dividing code into functions?
Junior — Middle
178
Is it possible to modify the contents of an immutable collection after its creation?
Junior — Middle
178
SQL query optimization: what did it consist of?
Senior
178
Is there experience in assigning tasks to junior developers and controlling deadlines?
Senior
178
How can changes made be saved before switching to another branch in version control systems?
Junior — Middle
178
Which collection to choose: ArrayList or LinkedList and why?
Middle
178
Why was reporting built on PostgreSQL under a load of ~2000 RPS? Why not use OLAP instead of OLTP for reporting?
Senior
178
Have you encountered difficulties or unforeseen situations during project integration or launch?
Junior — Middle
178
What methods can be used to obtain Stream objects within the Stream API?
Junior — Middle
178
Tell me about an interesting problem you are proud of
Senior
178
How to implement parallel HTTP calls? A request comes in, and you need to call the service for each task in parallel, wait for all responses, and return the result.
Senior
178
RequestCount and startTime counters are atomic separately. Is there a guarantee that their joint update will be atomic if multiple threads come simultaneously after the window expires?
Senior
178