Can you explain what the UPSERT operator means and in what situations it is used?
Junior — Middle
169
Python
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584
Why is the reference counting mechanism used in Python?
Junior — Middle
168
Can you explain what is meant by preemptive multitasking in operating systems?
Junior — Middle
167
How to extract an element from a set by its order number in Python?
Junior — Middle
166
Can you explain the meaning of property D (Durability) in ACID transaction principles?
Junior — Middle
166
Which built-in method in Python allows you to get an element by its position in an iterable sequence?
Junior — Middle
165
What is the purpose of using the EXPLAIN operator in a database?
Junior — Middle
163
What is the purpose of a set collection type and what are its advantages?
Junior — Middle
163
Do you have experience developing web applications using the AIOHTTP framework?
Junior — Middle
162
Can you explain what the term 'scope' means in the context of fixtures?
Junior — Middle
162
Explain the meaning of the pop operation when the index is zero, in the context of working with arrays or lists.
Junior — Middle
162
How is the position of elements within a set determined when accessed by index?
Junior — Middle
159
Explain what GIL is in Python and what role it plays in thread execution.
Junior — Middle
159
How is memory managed in the Python interpreter?
Junior — Middle
159
Have you had experience working with the asyncio module for asynchronous programming in Python?
Junior — Middle
159
When and why is it advisable to use a B-tree for storing data in a database?
Junior — Middle
157
What are the significant differences between data generation mechanisms and using an iterator when traversing collections?
156
Explain the concept of multithreading and its use in programming.
Junior — Middle
155
Can you explain the basic principles of encapsulation in object-oriented programming?
Junior — Middle
155
What prompted you to leave your previous position?
Junior — Middle
155