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Numpy Complex Number

In this article, we have briefly discussed complex numbers and how we can create complex arrays using NumPy’s built-in functions.

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NumPy Broadcasting

In NumPy, the term ‘broadcasting’ is the capacity to handle arrays of various shapes while carrying out arithmetic operations that are frequently performed.

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Numpy arcsin

The arcsin() is a NumPy mathematical function, and it is the trigonometric function’s (sin) inverse, i.e., sin-1(x). This article explains Numpy arcsin.

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NumPy Apply Function

Practical guide on how the apply function is used in NumPy and how to apply the different functions on arrays along or over the axis using the apply methods.

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Mastering Backticks in Linux Bash Scripts

Tutorial on the approach to mastering backticks in Linux Bash scripts to run the multiple commands from the Bash script and execute them based on their output.

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Making a Bash Script Return with Different Return Codes on Exit

Comprehensive tutorial on how to make a Bash script return with different return codes on exit using the exit codes by setting up the different return codes.

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Linux sysfs File System

Guide on using the Linux sysfs file system in Linux and discover the functions of the various sub-directories and purposes since it has a vast amount of data.

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How to Use the C String.h Library Functions

Practical tutorial on some of the functions of the “string.h” header file in the C programming language using the string length, copy, and comparison functions.

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Auto Keyword in C

Tutorial on the usage of the “auto” keyword in the C programming language and how the same functionality can be achieved without even using this keyword in C.

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How and Why to do Bitwise AND in C?

This is on bitwise “AND” operation of the C programming language, its significance, and how this operator actually works in the C programming language.

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How to Set Up APT Proxy on Ubuntu 22.04 LTS

A proxy server is an intermediate server that sits between the client computer and the internet. In this tutorial, we will show you how to set up proxy settings and apt-proxy in Ubuntu 22.04 Server and Desktop system.
The post How to Set Up APT Proxy o…

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Python OSError

The OS is a built-in exception error module’s class in Python known as “OSError”. To handle these errors, the exceptional handling technique can be used.

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Python open() Function

A guide on how to use the open() function in file handling since file handling has many options, such as opening a file and reading the data in the file.

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Python Object() Function

Practical tutorial on how to use the object() function in the Python programming language to create an empty or featureless object through basic simple codes.

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Python Math Radians( ) Method

Python’s built-in math module has a method to convert degrees to radians denoted by math.radians(). This article explains Python Math Radians( ) method.

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Python Math Isclose() Method

In Python, the “math.isclose()” method of the “math” module is used to determine whether the input values are close to each other or not.

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Ghostwriter: Open-Source Project Management Platform for Pentesters

Learn more about Ghostwriter, an open-source project management platform for managing clients, projects, reports, and infrastructure in one application.
The post Ghostwriter: Open-Source Project Management Platform for Pentesters appeared first on Linu…

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Add listening ports to firewalld with Ansible

Ansible’s community.general.listen_ports_facts module finds all listening TCP and UDP ports on your system.
Read More at Enable SysadminThe post Add listening ports to firewalld with Ansible appeared first on Linux.com.

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Set Up Tomcat, Nginx, and SSL on AlmaLinux and Rocky Linux 9

Learn how to install and configure Tomcat 10.1 with Nginx for reverse proxy and Let’s Encrypt SSL certificate on AlmaLinux and Rocky Linux 9.
The post Set Up Tomcat, Nginx, and SSL on AlmaLinux and Rocky Linux 9 appeared first on Linux Today.

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Ubuntu Unity 22.10 Review: A Promising ‘Official’ Start

Check out this review of Ubuntu Unity 22.10 Kinetic Kudu, which debuts as the official flavour, brings Unity7, and gives the best lightweight performance.
The post Ubuntu Unity 22.10 Review: A Promising ‘Official’ Start appeared first on Li…

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