Pandas Drop All Columns Except

In Python, the “df.loc()” method, the “Double Square” brackets, and the “df.drop()” method is used to drop all columns except the specified columns.

How to Add Numbers in Python

The “+” operator, “operator.add()” method, user-defined function, and the “sum()” method is used to add multiple numbers in Python.

Pandas Frequency Count

The “Series.values_count()”, “GroupBy.size()”, “GroupBy.count()”, and “pandas.crosstab()” methods calculate the frequency count of the specified column.

Pandas Filter by Date

In Python, the “df.loc[]”, “df.query()”, or “df.isin()” methods are used to filter the Pandas DataFrame based on the specified date.

Pandas Filter by Column Value

The “df.loc[]”, “Square Bracket”, “isin()”, and “query()” methods are used to filter Pandas DataFrame based on the specified column value.

ThreadPoolExecutor Python

The “thread pool executor” in Python is a robust mechanism that efficiently manages threads, allowing developers to effectively parallelize their programs.

10 Free Linux Books That Will Make You a Linux Master

The post 10 Free Linux Books That Will Make You a Linux Master first appeared on Tecmint: Linux Howtos, Tutorials & Guides .If you’re aiming to elevate your Linux learning process to an advanced administrative and expert level, we have meticulous…

How to install VNC server on Linux Mint for remote access

Remote desktop control is a crucial functionality for many users, whether for managing a home server, accessing a work computer, or assisting a friend with troubleshooting. If you’re using Linux Mint, one of the best tools for this job is VNC (Virtual …

Linux Foundation Training & Certification Teams with Republic of Trinidad and Tobago’s Ministry of Digital Transformation

Read the original post at: Read More The post Linux Foundation Training & Certification Teams with Republic of Trinidad and Tobago’s Ministry of Digital Transformation appeared first on Linux.com.

How to Fix Blurry Firefox and Chrome Text Under Wayland

Learn how to fix blurry text in Google Chrome and Firefox under Wayland session in major Linux distributions.
The post How to Fix Blurry Firefox and Chrome Text Under Wayland appeared first on Linux Today.

Pandas GroupBy Index

The “groupby()” method in Python is utilized to split the Pandas DataFrame into groups based on the specified index value.

Pandas Split Columns by Delimiter

In Python, the “Series.str.split()” function takes the “delimiter” and “expand=True” as an argument to split the string columns by delimiter.

How to Install New Fonts in LibreOffice or OpenOffice

In this guide, you will learn how to add new fonts to LibreOffice and OpenOffice on Windows, Linux, and macOS.
The post How to Install New Fonts in LibreOffice or OpenOffice appeared first on Linux Today.

Vanilla OS Redesigned Its Website – And It’s Cool Beans

Immutable Linux distro Vanilla OS recently revamped its website — and I think it’s looking pretty sweet. After announcing its switch from Ubuntu to Debian Vanilla OS began registering on…

The post Vanilla OS Redesigned Its Website – And It’s Cool Beans is from OMG! Linux and reproduction without permission is, like, a nope.

How to Install KDE Plasma Desktop on Ubuntu 22.04 LTS

Ready to revamp your Ubuntu experience? Learn how to install KDE Plasma on Ubuntu 22.04 LTS, and embrace a whole new level of functionality.
The post How to Install KDE Plasma Desktop on Ubuntu 22.04 LTS appeared first on Linux Today.

Distribution Release: MX Linux 23

After several beta and release candidates snapshots, the final build of MX Linux 23 has been released. MX Linux 23 is based on Debian 12, uses SysVInit as its default init system and comes with a choice of Xfce, KDE Plasma and Fluxbox desktops: “MX Li…

MX Linux 23 “Libretto” Is Out With Linux Kernel 6.4, Based on Debian 12

Derived from Debian 12 “Bookworm,” MX Linux 23 comes with the Linux 6.1 LTS kernel series by default for all three editions, supporting both 32-bit and 64-bit systems.
The post MX Linux 23 “Libretto” Is Out With Linux Kernel 6.4, Based on Debian 12 app…

FSF Blogs: When we work together, we achieve our goals

Please help us welcome our new associate members to the community
and thank all the generous donors who contributed to the cause.

Waterfox Browser Cuts Ties with System1, Embarks on a New Journey

Waterfox cuts ties with System1 and looks forward to a brighter future, tailored to users’ preferences. Learn more here.
The post Waterfox Browser Cuts Ties with System1, Embarks on a New Journey appeared first on Linux Today.

What is the pageX Mouse Event Property in JavaScript?

The “pageX” mouse event is a built-in JavaScript property that retrieves the horizontal coordinates of the mouse cursor/pointer relative to the document.