This article covers how to use the map() function in Python. In fact, map() function returns a map object(which is an iterator) of the results after applying the given function to each item of a given iterable (list, tuple etc.). Sometimes you might face situations in which you need to perform the same operation on all the items of an input iterable to build a new iterable. The quickest and most common approach to this problem is to use a Python for loop. However, you can also tackle this problem without an explicit loop by using map().
This article covers how you can install Juju on any Linux distribution. In fact, the Juju client is a single binary executable that is published and supported on multiple operating systems and CPU architectures.
To Install Juju on Linux from snap, run the below command:
$ sudo snap install juju --classic
To Install Juju on macOS, run the below command:
$ brew install juju
This article covers a step by step guide on how to install the Antstream Arcade on a Linux Mint 20 machine. Antstream Arcade is a game streaming service that lets you play arcade, Amiga, Commodore 64, and Spectrum ZX games over the internet, and might hold real appeal to Gen X gamers.
To install Antstream Arcade on Linux Mint, do the following;
1. Enable snapd
On Linux Mint 20, /etc/apt/preferences.d/nosnap.pref needs to be removed before Snap can be installed. This can be accomplished from the command line:
$ sudo rm /etc/apt/preferences.d/nosnap.pref
$ sudo apt update
2. snapd can be installed from the command line:
$ sudo apt update
$ sudo apt install snapd
3. To install Antstream Arcade, simply use the following command:
$ sudo snap install antstream-arcade
This article covers steps to Install Ruby and run ruby applications on your centos 8 machine. In fact, Ruby is a dynamic, object-oriented programming language focused on simplicity and productivity. RVM (Ruby Version Manager) is a tool for installing and managing multiple Ruby versions on single operating systems.
To Verify Active Ruby Version installed on your Linux system, run the below command:
$ ruby --version
This article covers how to install the Gparted partition editor on Ubuntu 20.04 system. GParted is a free partition editor that permits you to manage your partitions graphically. GParted allows you to copy, resize and move partitions without losing data.
Main features of GParted includes:
How To install GParted on Ubuntu ?
1. Open the terminal by pressing 'CTRL+ALT+T' or search it manually in the activities and update the packages list:
$ sudo apt update
2. Execute the following command to install GParted on your system:
$ sudo apt install gparted
This article covers how to deploy Mattermost on Ubuntu 20.04. Mattermost is an open source collaboration and messaging platform created with security and configurability in mind providing comparable functionality to Discord or Slack. It offers group, threaded and one-to-one messaging, unlimited search history and file sharing capabilities, two-factor authorization and notifications. Mattermost also provides webhooks and bot integration for further customization. It's accessible from every type of modern device due to its responsive web interface and dedicated mobile apps.
Now, you can easily connect with your team on Mattermost using a Desktop client. Even you can add multiple Mattermost servers to single desktop client and collaborate with different team users.