| by Arround The Web

Call Base Class Function in C++

How to utilize the “call base class” function capability to call a method from a derived class to avoid code repitition and make the new class more efficient.

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| by Arround The Web

C++ Cout Format

The different formats to use for the cout object in C++ to calculate the sum of two variables in cout by utilizing it with the stream insertion operator (<<).

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| by Arround The Web

Enable Ubuntu Pro to get 5 Years More Security Updates in Ubuntu 22.04,20.04,18.04

Ubuntu now provides expanded security maintenance (esm) updates for the packages in main/universe repositories through “Ubuntu Pro” service. With it, you can get 5 years more (total of 10 years) security updates support for Ubuntu LTS. Meaning Ubuntu 22.04 support until 2032, Ubuntu 20.04 support until 2030, and Ubuntu 18.04 support until 2028. For Ubuntu […]

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| by Arround The Web

Bit Masking in C++

Tutorial on what bit masking is and how to implement it in C++ programming language and the different operators to carry out the various bit masking operations.

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| by Arround The Web

Appending of Vector to Vector in C++

Various methods of appending of vector to vector with the same data type, either “integer” or as “string”, using the vector.insert() and std::copy() methods.

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| by Arround The Web

Pass a Named Argument in a Bash Script

Tutorial on the different ways of using the named arguments in Bash script to know how to pass them and understand which argument contains which type of data.

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| by Arround The Web

Static Methods in C++

Practical tutorial on what the static method in C++ programming language is, how to use it in the C++ language, and how to define the static method in C++.

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| by Arround The Web

PostgreSQL Dblink Extension

How to use the Postgres dblink extension to facilitate the connection to a remote PostgreSQL database and creating the dblink connection on the client machine.

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| by Arround The Web

Setting Decimal Precision in C

How to implement the decimal precision in C to adjust the precision of floating-point variables and set it in the functions of the standard inputs and outputs.

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| by Arround The Web

Sizeof() Operator in C Language

Practical guide on how to use the unary sizeof() operator in C language to determine the size of an object and how to use the operator in the most common cases.

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| by Arround The Web

Calculate the Sum of a Column Using the “Awk” Script in Bash

Comprehensive tutorial on the multiple ways of calculating the sum of a column from a file using the “awk” script in Bash through different examples

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| by Scott Kilroy

How to Install Seafile Self-Hosted Cloud Storage with Nginx on Ubuntu 22.04

Seafile is an open-source, self-hosted file synchronization and sharing platform. It allows users to store and encrypt data on their servers without relying on third-party cloud providers. In this tutorial, you will learn to install Seafile on a Ubuntu…

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| by Arround The Web

Use of Not Equal to the Operator in Bash

Practical tutorial on method of comparing two values using the “!=” and “-ne” operators to check the equality or inequality of two strings or numbers.

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| by Arround The Web

Strcpy() Function in C Language

Practical tutorial on how to use the strcpy() function to copy the strings, its input and output arguments, and the data types that are used by each one.

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| by Scott Kilroy

How to Install Magento eCommerce Platform on Ubuntu 24.04

Magento is an open-source and well-known eCommerce platform written in PHP. Magento is a robust and powerful eCommerce solution used by more than 240.000 merchants worldwide.

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| by Arround The Web

What Is /Dev/Null

Tutorial on the ways of using the /dev/null virtual devices on Linux to store all the physical and virtual devices and discard any data that is written to it.

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| by Arround The Web

Case-Insensitive String Comparison in C++

Practical tutorial on what the case-insensitive string in C++ language is and how we compare the case-insensitive strings in C++ programming language.

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| by Arround The Web

Remmina – A Feature Rich Remote Desktop Sharing Tool for Linux

The post Remmina – A Feature Rich Remote Desktop Sharing Tool for Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Remmina is a free and open-source, feature-rich, and powerful remote desktop client for Linux and other Unix-like syste…

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| by Arround The Web

Using the Std::Cout

Practical tutorial on how to implement and use the cout statement to see the output on the console in C++ and chain together multiple output statements.

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| by Arround The Web

10 Things to Do After Installing Arch Linux

Check out this list of things to do after installing Arch Linux — from system updates to desktop customization and more.
The post 10 Things to Do After Installing Arch Linux appeared first on Linux Today.

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