Sorted:

How to terminate the current command in Linux?

What is the purpose of classes in the C programming language?

How to switch between the three modes in Vim in Linux?

How to configure master-slave databases in Spring Boot?

What should be considered when setting up a PostgreSQL cluster?

What are the key components of Hadoop?

How can I modify a database query using JDBC?

How to resolve the crash due to full Redis connection limit?

How to convert an integer to a string in Python?

How to manually release the full number of Redis connections?