Python

Difference among Iterable, Iterator and Generator

What's Iterable, Iterator, Generator in Python?

Java

Time complexity in isEmpty() and size()

Time complexity in isEmpty() and size()

Java

Let's learn what's singleton

Let's learn what's singleton

Automation

Run a specified role in ansible

Let's run a specified role in Ansible

Automation

ansible install software from source

Let's install a software from source in Ansible