A database is one of the most useful and popular files for storing data; they can be used to store any kind of data, including text, numbers, images, binary data, files, etc. SQLite is a relational database management system based on the SQL language. It is a C library, and it provides an API to work with other programming languages, including Python. It does not require a separate server process to be run as needed in large database engines like MySQL and Postgresql.
Loops are one of the essential elements in any programming language, and Python is not an exception to it. Loops are used to repeat a statement or a block of statements multiple times. If there were no concept of loops in programming languages, we have to write each statement again and again for the number of times we want to execute it.
There are several situations when we want to work with the operating system using python. We may want to see the user details or want to do some tasks with the files and directories. If you are a system administrator, you will find it useful to work with Operating System as one can easily automate some repeating tasks of the Operating System using python.
In this tutorial, we will show you the method to install multiple versions of GCC and G++ on Ubuntu 20.04 using the apt install command. Additionally, we will show you how to switch between various G++ and GCC versions using the update-alternatives and confirm the selected version currently in use.
In the recent past, there has been a bit of debate on which Python version should one learn. Python 2 or Python 3. It's now 2020 and pretty evident that Python 3 is the way to go.
Eclipse is a free and open-source IDE designed with an intuitive UI and powerful features like auto cleanup, import format, and code comparison. Let's install it on Ubuntu. If you are looking for a good IDE platform to design apps and manage code, then Eclipse IDE should be on your list.