Programming Tutorials and Coding Guides
Explore programming tutorials with practical examples across multiple languages, scripting, and development concepts for beginners and advanced users.
Welcome to the Programming tutorials section, where you will learn coding concepts with real-world examples across multiple languages and platforms.
This category includes beginner to advanced guides covering scripting, automation, and application development. Whether you are learning programming for system administration or building applications, these tutorials will help you gain practical experience.
Programming plays a crucial role in modern infrastructure and DevOps workflows. You can also explore related topics such as DevOps and Linux to understand how programming integrates with system-level operations.
What you will learn
- Core programming concepts and logic building
- Writing scripts for automation and system tasks
- Debugging and optimizing code
- Practical use cases in real environments
Who should read this
- Beginners starting with coding
- System administrators learning scripting
- Developers looking for practical examples
960 articles
Golang Methods Tutorial [Practical Examples]
Complete tutorial guide on golang methods, golang receiver function, go struct methods, how to call a method in golang, golang method pointer
Solved: Call function from another package in GO
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Golang Environment variables [One STOP Tutorial]
golang environment variables, golang get env variable, get env variable golang, os.getenv golang, go os getenv golang os.getenv, env golang, golang unset …
Golang interface Tutorial [Practical Examples]
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Golang Closure Function Tutorial [Practical Examples]
learn about the basics of golang closure function, how it is related to anonymous function. When should you use and how to use closure function in go code
Golang Maps Explained in layman's terms with Examples
Declaring golang maps using the var keyword, Initializing map using map literal, Initializing golang map using the make() function, Adding Key value pair in a …
How to log an object in Node.js [Practical Examples]
Learning how to log an object in Node.js helps you work with objects comfortably. Although you can use multiple ways to console-log an object's content, the
Go Anonymous Function Explained [Practical Examples]
What are Anonymous Functions in golang? Declaring anonymous function in Go Invoking Anonymous Function in Go Use variable to execute anonymous function Passing …
How to read json data format in Go [Practical examples]
We shall discuss the following:- What is JSON? Read JSON Data to map Read JSON Data to struct Save JSON Data Using Marshal() (converting from a Go data type to …
Install Python Package from Github [Linux and Windows]
This article is about how to install python package from GitHub, for this, you must have the latest version of python installed in your system.
How to get all files in directory in Node.js [Practical Examples]
Node.js get all files in directory is possible with readdir() method of the fs module.
Solved: How to test if string is empty in GoLang?
In this article, we will discuss How to test if string is empty or not empty in golang? Golang is a relatively new language based on the C language but with
How init() function works in GoLang with Execution Flow
Each Go package can optionally have a private function named init() that is automatically executed at the beginning of execution time init() runs when the
SOLVED: How to read env var in Node.js [With Examples]
Node.js read env var is one of the most typical yet (sometimes) challenging tasks you will do as a Node.js developer.
Create custom GO module with Examples [Step-by-Step]
Now, we will create an example Go module. We will call it GoLinuxCloud. First, we need to create a folder inside the GOPATH src directory. Now, we need to