The 25 Most Popular Programming Languages and Trends

CircleCI released the 2022 State of Software Delivery report, which examines two years of data from more than a quarter billion workflows and nearly 50,000 organizations around the world, and provides insight for engineering teams. From development languages to testing frameworks to deployment scenarios, high performers are gravitating toward tools that encourage collaboration, repeatability, and […]

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Block Layer Observability with bcc-tools

An introduction to utilities available i
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How to Install VirtualBox Guest Additions in Fedora Linux [Tutorial]

A quick and simple guide for Installing VirtualBox guest additions in Fedora Linux, RHEL, CentOS, and other distros.
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Sed In Place Edit File

In UNIX/Linux ecosystem, the sed command is a dedicated tool for editing streams. This guide explores in-place file editing with sed.

Pandas to Dictionary

In Python, the “DataFrame.to_dict()” method of the “pandas” module is used to convert the specified Pandas DataFrame to Dictionary.

Pandas str Replace

In Python, the “Series.str.replace()” method is utilized to replace the Series or index pattern/regex occurrences with another specified string.

Pandas Standard Deviation

The “DataFrame.std()” method of the “pandas” module is used to compute the standard deviation of the specified DataFrame over the requested axis.

PipeWire Gets Initial Support for Next-Generation Bluetooth LE (Low Energy) Audio

PipeWire is becoming the norm in audio and video handling among GNU/Linux distributions as more and more of them are switching to it as the default server for handling audio, video streams, and hardware, as well as its powerful session and policy manager WirePlumber. From my perspective, because of the above, PipeWire is getting a […]

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Pandas Stack

A guide on how to use the pandas stack for stacking the level columns into rows or indexes to save time by providing the desired results in the DataFrame.

Pandas Series Map

Two series with the same column can be mapped using the “Series.map()” method. This article explains different methods to map series with examples.

How to Install Oracle VirtualBox in Fedora Linux [Tutorial]

Latest tutorial and step-by-step guide on how you can install Oracle VirtualBox in Fedora Linux [Fedora 36, Fedora 37]
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How to Simulate the Onclick Event in CSS

Clicking on an HTML element triggers the onclick event. In CSS, we can simulate the onclick event by using the checkboxes.

How to Show Changes in Commit in Git

To show changes in commit in Git, navigate to the directory, check its status, add file, check log history, copy commit ref, and run it with “git diff” command.

System76 Announces Redesigned Linux-Powered Thelio Desktops with Swappable Accents

Thelio is System76’s flagship Linux-powered desktop computer lineup that comes in no less than five different configurations, both internal and external. The Thelio’s current lineup includes the Thelio, Thelio Mira, Thelio Major, Thelio Mega, and Thelio Massive models. As of today, all Thelio models are getting a full chassis redesign consisting of a slimmer and […]

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How to Set(Origin) Remote Repository URL in Git

To set(Origin) remote repo URL in Git, check the presence of remote repo URL and set new remote repo URL using the “git remote set-url origin [URL]” command.

How to Set Overlay Image With Color in CSS

The “background-image” and “background” properties are used to set the overlay effect to transpose text/image over another image.

How to Set Box Shadow Only at Bottom in CSS?

To display shadow at the bottom of the image, the box-shadow property is used. For this purpose, offset-x must be 0 and offset-y should be positive.

How to Set Background Image in CSS

To add a background image in CSS, use the “background-image” property and give the URL of the image in the URL() function of CSS.

How to Rotate Animation in CSS

To create rotated animation in CSS, use the “animation” property and set the value of animations like duration, direction, and speed.

How to Revert Multiple Commits in Git

To revert multiple commits in Git, the “$ git reset” command with the “–hard” flag and the commit reference to revert them back.