Sorted:

How to initialize an array of objects in C++

How to add Maven in a Java pom file?

How to deploy the project to the Tomcat server?

How to add project dependencies in Maven?

How can I check the version number of Tomcat in Linux?

What are the scenarios where pairs are used in C++?

How to create a new class with IDEA

How to resolve the issue of oracle port being already occupied?

How to package a maven multi-module project

How to view the results of the telnet command in Linux?