NumPy np.cumsum()

The cumsum() function in NumPy allows you to calculate the cumulative sum of elements along a given axis. This article explains NumPy np.cumsum() function.

NumPy np.gcd()

We know Greatest Common Divisor in Elementary Mathematics. This article explains how to simplify the manual GCD calculation using a simple function in NumPy.

NumPy np.quantile()

The quantile() function in NumPy allows you to calculate the qth quantile of the specified array along a set axis discussed in this article.

Pandas Count Distinct

The unique () function is the first method to determine the number of unique values in a DataFrame. Pandas count distinct is discussed in this article.

Pandas Drop Column

Pandas provide the drop() method to remove a column based on the column label and its corresponding axis. This article explains Pandas Drop Column methods.

Pandas Print DataFrame Size

The size attribute returns the size of a DataFrame. It is the total number of elements in the DataFrame. This article explains Pandas Print DataFrame Size.

Pandas Select Columns

This article discusses how to use select columns in a Pandas DataFrame using their index positions, index range, and column names.

Resolved: Attribute Error: ‘numpy.ndarray’ Object has no Attribute ‘index’

The attribute error occurs when we call an attribute or method not defined for the object. This article explains the attribute error in Python.

NumPy np.mod

The NumPy mod function allows you to get the remainder of each element from the division of two elements discussed in this article.

How to Install VirtualBox on Debian 11 (Bullseye): A Step-by-Step Guide

VirtualBox is open-source software that allows you to virtualize the x86 computing architecture. Learn to install VirtualBox on Debian 11 here.
The post How to Install VirtualBox on Debian 11 (Bullseye): A Step-by-Step Guide appeared first on Linux Tod…

NumPy np.argmin()

The Python NumPy package provides us with the argmin() function, which allows us to get the index of the min element in an array at a particular axis.

NumPy Replaces NaN With 0

The NumPy nan_to_num function allows you to replace NaN with a zero and an inf with a finite number in an array is discussed in this article.

Linux Candy: projectM Is a Music Visualizer Originally Based on Milkdrop

projectM is an advanced music visualizer which uses 3D accelerated iterative image based rendering. Experience psychedelic and mesmerizing visuals by transforming music into equations that render into a limitless array of user-contributed visualization…

How to Install Linux Mainline Kernel on Ubuntu 22.04 LTS Desktop

Learn how to install the latest Linux Mainline Kernel on your Ubuntu 22.04 LTS desktop with the Ubuntu Mainline Kernel Installer GUI installer.
The post How to Install Linux Mainline Kernel on Ubuntu 22.04 LTS Desktop appeared first on Linux Today.

Portmaster: A GlassWire Alternative for Linux to Monitor & Secure Network Connections

An open source GUI tool for monitoring network to the tiny details. Consider it an alternative to the popular Glasswire app.

www-zh-cn @ Savannah: Happy 20th Birthday GNU CTT

20 Year ago, May the 28th, GNU Chinese Translators Team was registered at Savannah.

I joined the project from Help GNU. My original intention was to support this project and maybe help myself to understand more of GNU. At that time it was only me w…

Flatpak App of the Week: Pika Backup – Keeping Your Data Safe

If you care about your personal data, you need to have a backup, and Pika Backup is an easy and configurable solution. Learn more here.
The post Flatpak App of the Week: Pika Backup – Keeping Your Data Safe appeared first on Linux Today.

Hijacking of Popular ctx and phpass Packages Reveals Open Source Security Gaps

Ax Sharma, Senior Security Researcher at Sonatype, talks about the tactics used by the researcher Yunus Aydin (aka “SockPuppets”) and what they revealed about the security gaps that can be misused to mount supply chain compromises affecting the open so…

How to Install FreeBSD 13.1

This step-by-step guide explains how to create a FreeBSD Bootable USB and how to install the latest FreeBSD 13.1 with screenshots.
The post How to Install FreeBSD 13.1 appeared first on Linux Today.

6 deprecated Linux commands and the tools you should be using instead

Swap your old Linux commands for new and improved alternatives that provide the same functionality, if not more.
Read More at Enable SysadminThe post 6 deprecated Linux commands and the tools you should be using instead appeared first on Linux.com.