Java

Staff count by department

Selecting users with products and names starting with 'A'

Junior — Senior

IT One

Database challenges in a microservices environment

Surely causing deadlock

Junior — Senior

МТС

Returning a value from finally: what will the calling code receive

Number of transactions during an internal method call in a Spring bean

String compression in one pass

Longest continuous segment of ones after removing one element

Administrative web panel for managing machines in the domain

Middle+ — Principal

Иннотех

HashSet does not recognize identical User objects

Removing duplicates from a sorted singly linked list

Operator == behavior when comparing Integer objects

Creating a REST API for managing books: setting up routes

Determining which exception will be thrown when there is a throw in try, catch, and finally blocks

Generation of all valid IP addresses from a sequence of digits

Features of String Comparison and String Pool in Java

Research of Stream API behavior in Java

Junior — Senior

Aston

Converter of ads from different sources

Display the strongest password for each user

Implementation of binary search in a sorted array

Junior

Билайн