What is the time complexity of obtaining an element by its index in an array list?
188
Java
14639
265
What components do atomic classes consist of and how are they implemented?
Junior — Middle
188
Why did you decide to change your job?
Senior
187
How actively are you currently considering offers? Are there offers, deadlines, or are you only at the technical stage?
Middle+
187
What should be in the specification for it to be ready for work? What is your definition of ready?
Senior
187
Do you have any questions about the project we worked on?
Junior — Middle
187
What is the difference between HAVING and WHERE?
Senior
187
Where in memory are primitive data types stored in Java?
Junior — Middle
187
Why does SELECT FOR UPDATE SKIP LOCKED work worse in Oracle compared to PostgreSQL?
Senior
187
What levels of dependency scope are supported in Maven?
Junior — Middle
187
What happens when findById is called twice with the same ID within a single Hibernate session (first-level cache)?
Senior
187
Is Scope Request an example of usage in certain contexts or cases?
Junior — Middle
187
Can you give an example of using an aggregation method in object-oriented programming?
Senior
187
What is the company 'Elektron': an integrator or a product company, and what does it develop?
Senior
187
What are the ways to cause a failure or damage the operation of a HashMap data structure?
Junior — Middle
187
How is the duplicate check implemented technically — as a separate verification process before insertion or something else?
Senior
187
How many people were in the team?
Senior
187
What are schemas in PostgreSQL used for? Why can't everything be done in public?
Senior
187
Tell us about your experience with multithreading. What level of API do you use?
Senior
187
How did you interact with the JVM when working with programming languages that use this platform?
Junior — Middle
186