Avito

What is a 404 and what other 4xx codes do you know?

What is true about map in Go? A map can be initialized without make and values can be written to it immediately. A map can be compared with another map using the == operator. Map keys can be slices. Assigning m2 := m1 creates a reference to the same map, so changes through m2 will be visible in m1.

Optimization of bulk HTTP requests

Building a simplified social network in the style of Twitter

How does the pointer value change when it is reassigned inside a function

Concurrent HTTP requests and status code display

Decorator with execution time limit and logging for slow function

What are alternatives to CLIP (SigLIP, EVA-CLIP)?

What is the approximate complexity of matrix inversion?

What is the time complexity of the solution in O notation?

How to implement a counter with a key lifetime in Redis for an auto-rejection call task?

Is it possible to explain the concept of race conditions in a multithreaded environment and how it can affect program operation?

Explain the differences between layoutSubviews, layoutIfNeeded, and setNeedsLayout methods in the process of automatic layout and interface update.

What methods can be used to detect memory leaks in an application?

What are the differences between Frame and Bounds properties in a graphical interface?

Detecting issues in the provided Swift code

What is the output in example №40

Determining the output order in a Swift program

What is the output order? No. 37

What will be output in example №39

Tell me about the testing pyramid: levels and why is it called a pyramid?

def func2(n): return n[0] + func1(n); def func1(n): a = n[0]; for v in n: if a < v and v > 0: a = v; return a;