Python has several sequential data types that allow you to store collections of data in an organized and efficient way. The basic sequence types are strings, lists, tuples, and range objects. This article will walk you through the basics of Python tuples. We’ll show you how to create a tuple, access elements, unpack a tuple,
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Find and Replace in Vim / Vi
This article describes how to find and replace text in Vim / Vi. Vim is the most popular command-line text editor. It comes preinstalled on macOS and most Linux distributions. Finding and replacing text in Vim is quick and easy. Basic Find and Replace # In Vim, you can find and replace text using the
Bash: Write to File
One of the most common tasks when writing Bash scripts or working on the Linux command line is reading and writing files. This article explains how to write text to a file in Bash, using the redirection operators and tee command. Writing to a File using Redirection Operators # In Bash, the redirection of output
How to Install PHP 8 on Debian 10
PHP is a most popular server scripting language used for creating dynamic and interactive Web pages. PHP is widely-used programming language in the Web. This tutorial explains how to install PHP 8.0 on Debian 10 system. PHP 8.0 is the latest major release and includes performance improvements, and lots of new features such as named
How to Install Python 3.9 on CentOS 8
Python is most popular programming language. It’s used to write small scripts, build games, develop websites, create machine learning algorithms, analyze data and more. In this tutorial, we will show you how to install python 3.9 on CentOS 8 system. Install Python 3.9 on CentOS 8# By default, Python 3.6 is included on CentOS 8.
How to Install GIMP 2.10 on CentOS 8
GIMP is GNU Image Manipulation Program. It’s most popular open-source and cross platform application for image manipulation. This tutorial will show you how to install the latest Gimp on CentOS 8. It can use to optimize images, convert the types of images and much more. GIMP is available for Linux, Windows, macOS, and FreeBSD etc.
Bash read Command
Bash ships with a number of built-in commands that you can use on the command line or in your shell scripts. In this article, we’ll explore the built-in read command. Bash read Built-in # read is a bash built-in command that reads a line from the standard input (or from the file descriptor) and split
How to Install PHP 8 on Ubuntu 20.04
PHP is a most popular server scripting language used for creating dynamic and interactive Web pages. PHP is widely-used programming language in the Web. This tutorial explains how to install PHP 8.0 on Ubuntu 20.04 system. PHP 8.0 is the latest major release and includes performance improvements, and lots of new features such as named
How to Install GIMP 2.10 on Debian 10
GIMP is GNU Image Manipulation Program. It’s most popular open-source and cross platform application for image manipulation. It can use to optimize images, convert the types of images and much more. GIMP is available for Linux, Windows, macOS, and FreeBSD etc. This tutorial will show you how to install the latest Gimp on Debian 10.
How to Install Notepad++ on CentOS 8
Notepad++ is one of the most used application by Windows users. It’s most advanced version of notepad which includes a large number of options. In this guide, we will show you how to install Notepad++ on CentOS 8. Generally, the Linux users would like to use the command line editors such as nano and vim.