Ubuntu 22.10 Now Runs on Sipeed’s LicheeRV D1 RISC-V Linux SBC

Canonical continues to expand its RISC-V offering for Ubuntu with LicheeRV D1 (Dock), Sipeed’s first RISC-V Linux single-board computer (SBC) that features a modular design and exported interfaces. Learn more here.
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Python String Istitle() Method

Practical tutorial on the Python string istitle() method to determine whether the provided string is title-cased or not using a variety of ways.

Python String Format_Map() Method

Practical tutorial on the use of the format_map() function that is applied to the dictionaries to fetch only the values of the keys using practical examples.

Python Set Symmetric_Difference() Method

Tutorial on how to use the symmetrical_difference() method and how to find the symmetric difference between two sets, between a list, dictionary, and a set.

Python Requests Get Method

Practical guide on the different methods of request modules in Python to use the HTTP request to obtain the data from a given URL using six different examples.

Python List insert() Method

A list element is added to the list at the particular index using the Python method “list.insert()”. This article discussed the Python List insert() method.

Python Input() Function

Practical tutorial on how to take the user input values using Python’s input() method using the simplest demonstration to take a single value from the user.

Numpy Amin Method

A guide on using the Numpy.amin() function and its syntax, parameters, and return values that taught us to implement Python Numpy programs using this function.

Incoming OpenSSL critical fix: Organizations, users, get ready!

The OpenSSL Project team has announced that, on November 1, 2022, they will release OpenSSL version 3.0.7, which will fix a critical vulnerability in the popular open-source cryptographic library (but does not affect OpenSSL versions before 3.0). Learn…

MongoDB Less Than or Equal To

MongoDB uses built-in comparison operators to compare values in a given document or a native value. This post explains the less than or equal to operator.

Installing Google Chrome in openSUSE

Google Chrome is one of the most popular web browsers, and it is free of charge. Installing Google Chrome in openSUSE is discussed in this article.

How to Fetch Cluster Information in Cassandra

The system keyspace contains tables holding detailed information about your cluster. This article explains fetching cluster information in Cassandra.

SQL Foreign Key

A foreign key is one or more columns in a child table that refers to a primary key of a parent table. The link between both tables is the foreign key.

Boyce–Codd, Fourth and Fifth Normal Forms

The 5NF issue comes up when a given supplier can supply a given product to more than one customer. The Five Normal Forms are discussed in this article.

Development Release: AlmaLinux OS 8.7 Beta

AlmaLinux OS is a clone of Red Hat Enterprise Linux which uses the same source code and provides binary compatibility. The project has published a new development snapshot, AlmaLinux OS 8.7 Beta. “The AlmaLinux 8.7 Beta provides a more stable foundati…

Atlas Auth Commands

Atlas Auth commands perform authentication to the development machines and restrict other addresses outside your network from accessing your cluster.

KDE Plasma 5.26.2 Disables Animated Wallpaper Due to Severe Memory Leak

KDE Plasma 5.26.2 is here a week after KDE Plasma 5.26’s first point release to address more bugs and critical security issues, including a severe memory leak when using the xcb_glx integration for the new animated wallpaper feature on X11. As such, the animated wallpaper feature has been disabled on X11, for now. Learn more […]

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SMTP Commands: Essential SMTP Commands and Response Codes

A guide on the essential SMTP commands and response codes with their functions and how to apply these commands and codes in SMTP sessions.

Ubuntu 22.10 Gets First Kernel Security Update for Recent Vulnerabilities

This first kernel security update for Ubuntu 22.10 patches the recently discovered Wi-Fi Stack security vulnerabilities that Canonical already patched in its other supported Ubuntu releases last week, namely Ubuntu 22.04 LTS, Ubuntu 20.04 LTS, and Ubun…

NumPy Zip

The NumPy zip() function is used to zip the variables together in an object or container. This function works with multiple iterable objects or containers.