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Else-If Statement in C++

The concept of if-else-if conditional statements in C++ to check multiple conditions and the value of a variable that is already declared in the program.

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Docker CE on Alma Linux 9: A Quick and Easy Installation Guide

In this guide, you will learn how to install the open-source software Docker CE (Community Edition) on Alma Linux 9.
The post Docker CE on Alma Linux 9: A Quick and Easy Installation Guide appeared first on Linux Today.

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C++ Multiple Inheritance

Tutorial on the use of multiple inheritance in C++ by implementing the basic implementation of multiple inheritance and performing the arithmetic operations.

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How to Use the NVIDIA GPU in the Docker Containers on Linux Mint 21

How to install the Docker CE and NVIDIA docker on Linux Mint 21 to access the NVIDIA GPU of your computer from the Docker containers and run the CUDA programs.

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3 Different Ways to Install Node.js on Alma Linux 9

Node.js is a cross-platform java-script runtime for server-side programing language. Learn how to install Node.js on Alma Linux 9.
The post 3 Different Ways to Install Node.js on Alma Linux 9 appeared first on Linux Today.

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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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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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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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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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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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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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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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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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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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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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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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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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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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