How to download and setup hashmap
Open terminal and run command
git clone https://github.com/cornelk/hashmap.git
git clone is used to create a copy or clone of hashmap repositories.
You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with hashmap https://github.com/cornelk/hashmap/archive/master.zip
Or simply clone hashmap with SSH
[email protected]:cornelk/hashmap.git