How to Add a Path Permanently in Linux

Tutorial on how to permanently add a path in Linux, optimized for users who are looking for a practical answer and understanding of the environment variables.

Scala SortBy

Simple tutorial on using the SortBy functions in the Scala object-oriented programming to create an ordered, sorted collection with just one line of code.

Scala Streams

Comprehensive guide on how to create the streams function in Scala by creating a stream with stream.cons package, rake function, map, and empty stream.

LibreOffice Office Suite 7.4 is Available to Download

Ubuntu’s default LibreOffice office suite got a big updates! See what’s new and how to install guide. LibreOffice finally added WebP image format support by releasing the 7.4 release. As well, this release features new remote grammar checker: LanguageTool API; Calc now supports sparklines and uses 16,384 columns in spreadsheets; Show Changes mode does no […]

Pandas Count Rows with Condition

Practical tutorial on how to count the number of rows and columns in Pandas that fulfills a defined condition using len(), df.shape[0], and other methods.

Swift String – dropFirst()

This discussed how to delete first characters from a swift string using the dropFirst() method and if-else statements to understand this concept much better.

Display more user-friendly Linux man pages with the tldr command

The tldr command provides a short list and examples of the most common ways to use Linux commands.
Read More at Enable SysadminThe post Display more user-friendly Linux man pages with the tldr command appeared first on Linux.com.

How to Manage the Intersection of Java, Security and DevOps at a Low Complexity Cost

Erik Costlow, Senior Director of Product Management at Azul, talks about Java-centric vulnerabilities and the headache they have become for developers everywhere. He touches on the need for putting security back into DevOps and how developers can better navigate vulnerabilities that are taking up all of their efforts and keeping them from being able to […]

The post How to Manage the Intersection of Java, Security and DevOps at a Low Complexity Cost appeared first on Linux Today.

Pandas Covariance

In Python, the “DataFrame.cov()” method of the “Pandas” module computes/calculates the pairwise column covariance and excludes the NA/Null values.

Scala for Comprehension

Easy tutorial on demonstrating the various advantages of using Scala comprehension in the Scala programming model and learning about how yield operates.

Swift String – Append()

append() in swift string is used to add the string to the existing string. This discussed this method by explaining three examples with different scenarios.

Best Linux Laptops: Best Choices, Reviews, Comparison, and More

In this guide, we’ll go through the best Linux laptops, review them, compare them, and write more information about Linux laptops in general.
The post Best Linux Laptops: Best Choices, Reviews, Comparison, and More appeared first on Linux Today.

Pandas Change Index

The “DataFrame.set_index()” method is used to set the single or multiple existing columns as the index of the Pandas DataFrame.

12 of the Best Linux Distros in 2022

Linux distros are continuing to improve. While there isn’t truly a one-size-fits-all solution, we’ve picked out some of the best in 2022.
The post 12 of the Best Linux Distros in 2022 appeared first on Linux Today.

Swift Set – removeFirst

This is on how to remove the first element in a set using removeFirst() method: deletes the first element from the Swift set and returns the deleted element.

Pandas Cross Join

The “pandas.merge()” method is used with the “how=outer” or “how=cross” parameter value to cross-join the two or more than two DataFrame.

Pandas Combine DataFrames

Tutorial on combining the DataFrames create a DataFrame by changing the original data source and generate a new DataFrame without changing the data source.

Swift Array – Min

In this article, how to return the minimum of elements from the swift array using the min() method will be discussed. It doesn’t take any parameters.

How to Set Up a Cron Job That Only Runs on Weekdays

Guide on how to use the crontab to schedule a job that runs only on weekdays and the other ways to be more specific on the day of the month, hour, minute, etc.

How to Create Fillable Forms in Moodle with ONLYOFFICE Docs

The post How to Create Fillable Forms in Moodle with ONLYOFFICE Docs first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Online educators are spoilt for choice if they decide to share their knowledge through an e-learning platform on Linux. To…