Is it possible for a situation where changes to a volatile variable in parallel threads cause an error or incorrect behavior?
Junior — Middle
205
Java
14621
265
What problems can arise when calling UserRepository.findById() and then iterating over User.getEmails() with forEach(), if the getUsers() method is annotated as @Transactional and the email field is declared as @OneToMany?
Junior — Middle
204
At what stage does data stream execution start in a Stream?
Junior — Middle
204
Have you had experience with multithreading or parallel computing?
Junior — Middle
203
How can you implement counting the number of calls to a method in a Spring bean without using thread-safe mechanisms?
Junior — Middle
203
Have you applied metrics in practice to evaluate a system or process?
Junior — Middle
203
Can you explain what is meant by decrementing a variable's value by one?
Junior — Middle
203
Did your last development include creating a REST API for interacting with clients?
Junior — Middle
201
What type of collection copying do you prefer to use in your projects?
Junior — Middle
201
How to distinguish and choose between using a constructor and a property setter method for object initialization?
Junior — Middle
200
How to correctly implement dependency injection if components A and B refer to each other, creating a cyclic dependency?
Junior — Middle
200
Did you use a ticketing system or similar tools in your last project?
Junior — Middle
199
Have there been cases of microservice integration in your recent projects?
Junior — Middle
199
How does the Compare And Set operation work and what is its purpose in multithreaded programming?
Junior — Middle
197
Have you applied the automatic deployment process in your last project?
Junior — Middle
196
Did you implement system interactions via REST API in your last project?
Junior — Middle
196
How is token storage implemented in your latest project?
Junior — Middle
196
Have you used the @Value annotation from Lombok in your projects?
Junior — Middle
196
How to most effectively use dependency injection mechanism (bins) in the Spring framework?
Junior — Middle
195
How are components managed and configured in Spring Framework?
Junior — Middle
194